diff --git a/src/main/java/dk/camelot64/kickc/passes/Pass2NopCastInlining.java b/src/main/java/dk/camelot64/kickc/passes/Pass2NopCastInlining.java
index 22a8baa7b..619ae841f 100644
--- a/src/main/java/dk/camelot64/kickc/passes/Pass2NopCastInlining.java
+++ b/src/main/java/dk/camelot64/kickc/passes/Pass2NopCastInlining.java
@@ -25,7 +25,9 @@ public class Pass2NopCastInlining extends Pass2SsaOptimization {
    }
 
    /** We can either inline intermediate vars or expressions - not both at once */
-   enum Mode { VARS, EXPR }
+   enum Mode {
+      VARS, EXPR
+   }
 
    /**
     * Inline cast assignments that has no effect (byte to/from signed byte, word to/from signed word)
@@ -45,7 +47,7 @@ public class Pass2NopCastInlining extends Pass2SsaOptimization {
             if(stmt instanceof StatementAssignment) {
                StatementAssignment assignment = (StatementAssignment) stmt;
                // TODO: Handle constant values?
-               if(assignment.getOperator()==null && assignment.getrValue2() instanceof CastValue) {
+               if(assignment.getOperator() == null && assignment.getrValue2() instanceof CastValue) {
                   CastValue castValue = (CastValue) assignment.getrValue2();
                   SymbolType subValType = SymbolTypeInference.inferType(getScope(), castValue.getValue());
                   boolean isNopCast = false;
@@ -65,9 +67,13 @@ public class Pass2NopCastInlining extends Pass2SsaOptimization {
                      isNopCast = true;
                   }
                   if(isNopCast && assignment.getlValue() instanceof VariableRef) {
-                     boolean handled = false;
-                     if(castValue.getValue() instanceof VariableRef && ((VariableRef)castValue.getValue()).isIntermediate()) {
-                        if(mode==null || mode==Mode.VARS ) {
+
+                     boolean isIntermediateVar = false;
+                     if(castValue.getValue() instanceof VariableRef && ((VariableRef) castValue.getValue()).isIntermediate()) {
+                        isIntermediateVar = true;
+                     }
+                     if(isIntermediateVar) {
+                        if(mode == null || mode == Mode.VARS) {
                            mode = Mode.VARS;
                            Collection<Integer> varUseStatements = getProgram().getVariableReferenceInfos().getVarUseStatements((VariableRef) castValue.getValue());
                            if(varUseStatements.size() == 1 && assignment.getIndex().equals(varUseStatements.iterator().next())) {
@@ -85,13 +91,9 @@ public class Pass2NopCastInlining extends Pass2SsaOptimization {
                               assignmentVar.setType(castVar.getType());
                               // Remove the assignment
                               stmtIt.remove();
-                              handled = true;
                            }
                         }
-                     }
-
-                     if(!handled) {
-
+                     } else if(mode == null || mode == Mode.EXPR) {
                         boolean modifyExpr = false;
                         if(castValue.getValue() instanceof VariableRef) {
                            VariableRef castVarRef = (VariableRef) castValue.getValue();
@@ -100,11 +102,11 @@ public class Pass2NopCastInlining extends Pass2SsaOptimization {
                               // Same scope - optimize away
                               modifyExpr = true;
                            }
-                        }  else {
+                        } else {
                            modifyExpr = true;
                         }
 
-                        if(modifyExpr && (mode==null || mode==Mode.EXPR)) {
+                        if(modifyExpr) {
                            mode = Mode.EXPR;
                            getLog().append("Inlining Noop Cast " + assignment.toString(getProgram(), false) + " keeping " + castValue.getValue());
                            // 1. Inline the cast
@@ -121,7 +123,7 @@ public class Pass2NopCastInlining extends Pass2SsaOptimization {
          }
       }
 
-      if(replace1.size()>0) {
+      if(replace1.size() > 0) {
          // 1. Perform first replace
          replaceVariables(replace1);
          // 2. Perform second replace
diff --git a/src/main/kc/stdlib/sqr.kc b/src/main/kc/stdlib/sqr.kc
index 4c8670f69..0e29af67e 100644
--- a/src/main/kc/stdlib/sqr.kc
+++ b/src/main/kc/stdlib/sqr.kc
@@ -12,7 +12,7 @@ word* SQUARES;
 // Initialize squares table
 // Uses iterative formula (x+1)^2 = x^2 + 2*x + 1
 void init_squares() {
-    SQUARES = (word*)malloc(NUM_SQUARES*sizeof(word));
+    SQUARES = malloc(NUM_SQUARES*sizeof(word));
     word* squares = SQUARES;
     word sqr = 0;
     for( byte i: 0..NUM_SQUARES-1) {
diff --git a/src/main/kc/stdlib/stdlib.kc b/src/main/kc/stdlib/stdlib.kc
index da2423658..dccf7b59b 100644
--- a/src/main/kc/stdlib/stdlib.kc
+++ b/src/main/kc/stdlib/stdlib.kc
@@ -8,7 +8,7 @@ unsigned char* heap_head = HEAP_START;
 
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
-unsigned char* malloc(unsigned int size) {
+void* malloc(unsigned int size) {
     unsigned char* mem = heap_head;
     heap_head+= size;
     return mem;
@@ -16,7 +16,7 @@ unsigned char* malloc(unsigned int size) {
 
 // A block of memory previously allocated by a call to malloc is deallocated, making it available again for further allocations.
 // If ptr is a null pointer, the function does nothing.
-void free(unsigned char* ptr) {
+void free(void* ptr) {
 }
 
 // Searches an array of nitems unsigned words, the initial member of which is pointed to by base, for a member that matches the value key.
diff --git a/src/test/java/dk/camelot64/kickc/test/TestPrograms.java b/src/test/java/dk/camelot64/kickc/test/TestPrograms.java
index 0569033fe..a10cefac3 100644
--- a/src/test/java/dk/camelot64/kickc/test/TestPrograms.java
+++ b/src/test/java/dk/camelot64/kickc/test/TestPrograms.java
@@ -35,6 +35,11 @@ public class TestPrograms {
    public TestPrograms() {
    }
 
+   @Test
+   public void testDefaultFont() throws IOException, URISyntaxException {
+      compileAndCompare("default-font");
+   }
+
    @Test
    public void testUnsignedVoidError() throws IOException, URISyntaxException {
       assertError("unsigned-void-error", "Unknown type unsigned void");
diff --git a/src/test/kc/default-font.kc b/src/test/kc/default-font.kc
new file mode 100644
index 000000000..83687b8c6
--- /dev/null
+++ b/src/test/kc/default-font.kc
@@ -0,0 +1,17 @@
+// Show default font on screen
+
+import "string"
+
+byte* SCREEN = 0x0400;
+
+void main() {
+    memset(SCREEN, ' ', 1000);
+    byte* screen = SCREEN + 40+1;
+    byte ch = 0;
+    for( byte x: 0..15) {
+        for( byte y: 0..15) {
+            *screen++ = ch++;
+        }
+        screen += (40-16);
+    }
+}
\ No newline at end of file
diff --git a/src/test/ref/bitmap-plot-0.asm b/src/test/ref/bitmap-plot-0.asm
index 1791ded0c..59b903ae0 100644
--- a/src/test/ref/bitmap-plot-0.asm
+++ b/src/test/ref/bitmap-plot-0.asm
@@ -121,11 +121,10 @@ bitmap_plot: {
     .label _1 = $11
     .label plotter = $f
     .label x = 2
-    .label _3 = $f
     lda bitmap_plot_yhi,x
-    sta _3+1
+    sta plotter+1
     lda bitmap_plot_ylo,x
-    sta _3
+    sta plotter
     lda x
     and #<$fff8
     sta _1
diff --git a/src/test/ref/bitmap-plot-0.cfg b/src/test/ref/bitmap-plot-0.cfg
index 8a30dee1d..69c68f943 100644
--- a/src/test/ref/bitmap-plot-0.cfg
+++ b/src/test/ref/bitmap-plot-0.cfg
@@ -65,9 +65,9 @@ main::@4: scope:[main]  from main::@12 main::@6
   [27] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0)
   to:main::@1
 bitmap_plot: scope:[bitmap_plot]  from main::@2
-  [28] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
+  [28] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
   [29] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8
-  [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1
+  [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1
   [31] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0
   [32] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2)
   to:bitmap_plot::@return
diff --git a/src/test/ref/bitmap-plot-0.log b/src/test/ref/bitmap-plot-0.log
index cee21276a..279077293 100644
--- a/src/test/ref/bitmap-plot-0.log
+++ b/src/test/ref/bitmap-plot-0.log
@@ -1321,7 +1321,8 @@ Constant (const byte) main::toD0181_return#0 = main::toD0181_$3#0|main::toD0181_
 Successful SSA optimization Pass2ConstantIdentification
 Inlining Noop Cast [1] (byte*~) memset::$0 ← (byte*)(void*) memset::str#2 keeping memset::str#2
 Inlining Noop Cast [3] (byte*) memset::dst#0 ← (byte*)(void*) memset::str#2 keeping memset::str#2
-Inlining Noop Cast [33] (byte*) bitmap_plot::plotter#0 ← (byte*)(word~) bitmap_plot::$3 keeping bitmap_plot::$3
+Successful SSA optimization Pass2NopCastInlining
+Inlining Noop Cast [33] (byte*) bitmap_plot::plotter#0 ← (byte*)(word~) bitmap_plot::$3 keeping bitmap_plot::plotter#0
 Successful SSA optimization Pass2NopCastInlining
 Inlining constant with var siblings (const word) memset::num#0
 Inlining constant with var siblings (const byte) memset::c#1
@@ -1533,9 +1534,9 @@ main::@4: scope:[main]  from main::@12 main::@6
   [27] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0)
   to:main::@1
 bitmap_plot: scope:[bitmap_plot]  from main::@2
-  [28] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
+  [28] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
   [29] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8
-  [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1
+  [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1
   [31] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0
   [32] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2)
   to:bitmap_plot::@return
@@ -1692,8 +1693,8 @@ VARIABLE REGISTER WEIGHTS
 (void()) bitmap_plot((word) bitmap_plot::x , (byte) bitmap_plot::y)
 (word~) bitmap_plot::$1 4.0
 (byte~) bitmap_plot::$2 4.0
-(word~) bitmap_plot::$3 1.0
 (byte*) bitmap_plot::plotter
+(word) bitmap_plot::plotter#0 1.0
 (byte*) bitmap_plot::plotter#1 3.0
 (word) bitmap_plot::x
 (word) bitmap_plot::x#0 3.0
@@ -1768,7 +1769,7 @@ Initial phi equivalence classes
 [ frame_cnt#10 frame_cnt#0 frame_cnt#1 ]
 Added variable bitmap_plot::x#0 to zero page equivalence class [ bitmap_plot::x#0 ]
 Added variable bitmap_plot::y#0 to zero page equivalence class [ bitmap_plot::y#0 ]
-Added variable bitmap_plot::$3 to zero page equivalence class [ bitmap_plot::$3 ]
+Added variable bitmap_plot::plotter#0 to zero page equivalence class [ bitmap_plot::plotter#0 ]
 Added variable bitmap_plot::$1 to zero page equivalence class [ bitmap_plot::$1 ]
 Added variable bitmap_plot::plotter#1 to zero page equivalence class [ bitmap_plot::plotter#1 ]
 Added variable bitmap_plot::$2 to zero page equivalence class [ bitmap_plot::$2 ]
@@ -1793,7 +1794,7 @@ Complete equivalence classes
 [ frame_cnt#10 frame_cnt#0 frame_cnt#1 ]
 [ bitmap_plot::x#0 ]
 [ bitmap_plot::y#0 ]
-[ bitmap_plot::$3 ]
+[ bitmap_plot::plotter#0 ]
 [ bitmap_plot::$1 ]
 [ bitmap_plot::plotter#1 ]
 [ bitmap_plot::$2 ]
@@ -1817,7 +1818,7 @@ Allocated zp ZP_WORD:18 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init:
 Allocated zp ZP_BYTE:20 [ frame_cnt#10 frame_cnt#0 frame_cnt#1 ]
 Allocated zp ZP_WORD:21 [ bitmap_plot::x#0 ]
 Allocated zp ZP_BYTE:23 [ bitmap_plot::y#0 ]
-Allocated zp ZP_WORD:24 [ bitmap_plot::$3 ]
+Allocated zp ZP_WORD:24 [ bitmap_plot::plotter#0 ]
 Allocated zp ZP_WORD:26 [ bitmap_plot::$1 ]
 Allocated zp ZP_WORD:28 [ bitmap_plot::plotter#1 ]
 Allocated zp ZP_BYTE:30 [ bitmap_plot::$2 ]
@@ -2060,16 +2061,16 @@ main: {
 bitmap_plot: {
     .label _1 = $1a
     .label _2 = $1e
-    .label plotter = $1c
+    .label plotter = $18
+    .label plotter_1 = $1c
     .label x = $15
     .label y = $17
-    .label _3 = $18
-  //SEG62 [28] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuz2_word_pbuc2_derefidx_vbuz2 
+  //SEG62 [28] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuz2_word_pbuc2_derefidx_vbuz2 
     ldy y
     lda bitmap_plot_yhi,y
-    sta _3+1
+    sta plotter+1
     lda bitmap_plot_ylo,y
-    sta _3
+    sta plotter
   //SEG63 [29] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
     lda x
     and #<$fff8
@@ -2077,24 +2078,24 @@ bitmap_plot: {
     lda x+1
     and #>$fff8
     sta _1+1
-  //SEG64 [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz2_plus_vwuz3 
-    lda _3
+  //SEG64 [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 -- pbuz1=pbuz2_plus_vwuz3 
+    lda plotter
     clc
     adc _1
-    sta plotter
-    lda _3+1
+    sta plotter_1
+    lda plotter+1
     adc _1+1
-    sta plotter+1
+    sta plotter_1+1
   //SEG65 [31] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0 -- vbuz1=_lo_vwuz2 
     lda x
     sta _2
   //SEG66 [32] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuz2 
     ldy #0
-    lda (plotter),y
+    lda (plotter_1),y
     ldy _2
     ora bitmap_plot_bit,y
     ldy #0
-    sta (plotter),y
+    sta (plotter_1),y
     jmp breturn
   //SEG67 bitmap_plot::@return
   breturn:
@@ -2448,9 +2449,9 @@ Statement [25] (byte) main::vy#1 ← - (byte) main::vy#2 [ frame_cnt#0 main::x#1
 Statement [27] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) [ frame_cnt#0 main::x#1 main::y#1 main::vx#6 main::vy#8 ] ( main:3 [ frame_cnt#0 main::x#1 main::y#1 main::vx#6 main::vy#8 ] ) always clobbers reg byte x 
 Removing always clobbered register reg byte x as potential for zp ZP_BYTE:4 [ main::y#2 main::y#1 ]
 Removing always clobbered register reg byte x as potential for zp ZP_BYTE:7 [ main::vy#2 main::vy#8 main::vy#1 ]
-Statement [28] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::$3 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::x#0 bitmap_plot::$3 ] ) always clobbers reg byte a 
-Statement [29] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ) always clobbers reg byte a 
-Statement [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
+Statement [28] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::plotter#0 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::x#0 bitmap_plot::plotter#0 ] ) always clobbers reg byte a 
+Statement [29] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::plotter#0 bitmap_plot::$1 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::x#0 bitmap_plot::plotter#0 bitmap_plot::$1 ] ) always clobbers reg byte a 
+Statement [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
 Statement [31] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0 [ bitmap_plot::plotter#1 bitmap_plot::$2 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::plotter#1 bitmap_plot::$2 ] ) always clobbers reg byte a 
 Statement [32] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) [ ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 ] ) always clobbers reg byte a reg byte y 
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:4 [ main::y#2 main::y#1 ]
@@ -2488,9 +2489,9 @@ Statement [23] if((byte) main::y#1==(byte) $c7) goto main::@6 [ frame_cnt#0 main
 Statement [24] if((byte) main::y#1!=(byte) 0) goto main::@4 [ frame_cnt#0 main::vy#2 main::x#1 main::y#1 main::vx#6 ] ( main:3 [ frame_cnt#0 main::vy#2 main::x#1 main::y#1 main::vx#6 ] ) always clobbers reg byte a 
 Statement [25] (byte) main::vy#1 ← - (byte) main::vy#2 [ frame_cnt#0 main::x#1 main::y#1 main::vx#6 main::vy#1 ] ( main:3 [ frame_cnt#0 main::x#1 main::y#1 main::vx#6 main::vy#1 ] ) always clobbers reg byte a 
 Statement [27] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) [ frame_cnt#0 main::x#1 main::y#1 main::vx#6 main::vy#8 ] ( main:3 [ frame_cnt#0 main::x#1 main::y#1 main::vx#6 main::vy#8 ] ) always clobbers reg byte x 
-Statement [28] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::$3 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::x#0 bitmap_plot::$3 ] ) always clobbers reg byte a 
-Statement [29] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ) always clobbers reg byte a 
-Statement [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
+Statement [28] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::plotter#0 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::x#0 bitmap_plot::plotter#0 ] ) always clobbers reg byte a 
+Statement [29] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::plotter#0 bitmap_plot::$1 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::x#0 bitmap_plot::plotter#0 bitmap_plot::$1 ] ) always clobbers reg byte a 
+Statement [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
 Statement [31] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0 [ bitmap_plot::plotter#1 bitmap_plot::$2 ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 bitmap_plot::plotter#1 bitmap_plot::$2 ] ) always clobbers reg byte a 
 Statement [32] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) [ ] ( main:3::bitmap_plot:16 [ frame_cnt#0 main::x#2 main::y#2 main::vx#2 main::vy#2 ] ) always clobbers reg byte a reg byte y 
 Statement [35] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:3::init_irq:12 [ frame_cnt#0 ] ) always clobbers reg byte a 
@@ -2526,7 +2527,7 @@ Potential registers zp ZP_WORD:18 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bi
 Potential registers zp ZP_BYTE:20 [ frame_cnt#10 frame_cnt#0 frame_cnt#1 ] : zp ZP_BYTE:20 , 
 Potential registers zp ZP_WORD:21 [ bitmap_plot::x#0 ] : zp ZP_WORD:21 , 
 Potential registers zp ZP_BYTE:23 [ bitmap_plot::y#0 ] : zp ZP_BYTE:23 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_WORD:24 [ bitmap_plot::$3 ] : zp ZP_WORD:24 , 
+Potential registers zp ZP_WORD:24 [ bitmap_plot::plotter#0 ] : zp ZP_WORD:24 , 
 Potential registers zp ZP_WORD:26 [ bitmap_plot::$1 ] : zp ZP_WORD:26 , 
 Potential registers zp ZP_WORD:28 [ bitmap_plot::plotter#1 ] : zp ZP_WORD:28 , 
 Potential registers zp ZP_BYTE:30 [ bitmap_plot::$2 ] : zp ZP_BYTE:30 , reg byte a , reg byte x , reg byte y , 
@@ -2541,7 +2542,7 @@ Uplift Scope [bitmap_init] 39.88: zp ZP_WORD:18 [ bitmap_init::yoffs#2 bitmap_in
 Uplift Scope [main] 42.17: zp ZP_BYTE:7 [ main::vy#2 main::vy#8 main::vy#1 ] 33: zp ZP_WORD:5 [ main::vx#2 main::vx#6 main::vx#1 ] 12.25: zp ZP_WORD:2 [ main::x#2 main::x#1 ] 11: zp ZP_BYTE:4 [ main::y#2 main::y#1 ] 
 Uplift Scope [] 45.11: zp ZP_BYTE:20 [ frame_cnt#10 frame_cnt#0 frame_cnt#1 ] 
 Uplift Scope [memset] 38: zp ZP_WORD:13 [ memset::dst#2 memset::dst#3 memset::dst#1 ] 2.17: zp ZP_WORD:31 [ memset::end#0 ] 2: zp ZP_WORD:10 [ memset::num#2 ] 1.57: zp ZP_BYTE:12 [ memset::c#3 ] 0: zp ZP_WORD:8 [ memset::str#2 ] 
-Uplift Scope [bitmap_plot] 15: zp ZP_BYTE:23 [ bitmap_plot::y#0 ] 4: zp ZP_WORD:26 [ bitmap_plot::$1 ] 4: zp ZP_BYTE:30 [ bitmap_plot::$2 ] 3: zp ZP_WORD:21 [ bitmap_plot::x#0 ] 3: zp ZP_WORD:28 [ bitmap_plot::plotter#1 ] 1: zp ZP_WORD:24 [ bitmap_plot::$3 ] 
+Uplift Scope [bitmap_plot] 15: zp ZP_BYTE:23 [ bitmap_plot::y#0 ] 4: zp ZP_WORD:26 [ bitmap_plot::$1 ] 4: zp ZP_BYTE:30 [ bitmap_plot::$2 ] 3: zp ZP_WORD:21 [ bitmap_plot::x#0 ] 3: zp ZP_WORD:28 [ bitmap_plot::plotter#1 ] 1: zp ZP_WORD:24 [ bitmap_plot::plotter#0 ] 
 Uplift Scope [bitmap_clear] 
 Uplift Scope [init_irq] 
 Uplift Scope [irq] 
@@ -2551,7 +2552,7 @@ Limited combination testing to 100 combinations of 15360 possible.
 Uplifting [main] best 4327 combination zp ZP_BYTE:7 [ main::vy#2 main::vy#8 main::vy#1 ] zp ZP_WORD:5 [ main::vx#2 main::vx#6 main::vx#1 ] zp ZP_WORD:2 [ main::x#2 main::x#1 ] zp ZP_BYTE:4 [ main::y#2 main::y#1 ] 
 Uplifting [] best 4327 combination zp ZP_BYTE:20 [ frame_cnt#10 frame_cnt#0 frame_cnt#1 ] 
 Uplifting [memset] best 4311 combination zp ZP_WORD:13 [ memset::dst#2 memset::dst#3 memset::dst#1 ] zp ZP_WORD:31 [ memset::end#0 ] zp ZP_WORD:10 [ memset::num#2 ] reg byte x [ memset::c#3 ] zp ZP_WORD:8 [ memset::str#2 ] 
-Uplifting [bitmap_plot] best 4274 combination reg byte x [ bitmap_plot::y#0 ] zp ZP_WORD:26 [ bitmap_plot::$1 ] reg byte a [ bitmap_plot::$2 ] zp ZP_WORD:21 [ bitmap_plot::x#0 ] zp ZP_WORD:28 [ bitmap_plot::plotter#1 ] zp ZP_WORD:24 [ bitmap_plot::$3 ] 
+Uplifting [bitmap_plot] best 4274 combination reg byte x [ bitmap_plot::y#0 ] zp ZP_WORD:26 [ bitmap_plot::$1 ] reg byte a [ bitmap_plot::$2 ] zp ZP_WORD:21 [ bitmap_plot::x#0 ] zp ZP_WORD:28 [ bitmap_plot::plotter#1 ] zp ZP_WORD:24 [ bitmap_plot::plotter#0 ] 
 Uplifting [bitmap_clear] best 4274 combination 
 Uplifting [init_irq] best 4274 combination 
 Uplifting [irq] best 4274 combination 
@@ -2570,10 +2571,10 @@ Uplifting [bitmap_init] best 4154 combination zp ZP_BYTE:33 [ bitmap_init::$7 ]
 Coalescing zero page register with common assignment [ zp ZP_WORD:2 [ main::x#2 main::x#1 ] ] with [ zp ZP_WORD:21 [ bitmap_plot::x#0 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_WORD:8 [ memset::str#2 ] ] with [ zp ZP_WORD:13 [ memset::dst#2 memset::dst#3 memset::dst#1 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_WORD:10 [ memset::num#2 ] ] with [ zp ZP_WORD:31 [ memset::end#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:24 [ bitmap_plot::$3 ] ] with [ zp ZP_WORD:28 [ bitmap_plot::plotter#1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:24 [ bitmap_plot::plotter#0 ] ] with [ zp ZP_WORD:28 [ bitmap_plot::plotter#1 ] ] - score: 1
 Allocated (was zp ZP_WORD:18) zp ZP_WORD:12 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ]
 Allocated (was zp ZP_BYTE:20) zp ZP_BYTE:14 [ frame_cnt#10 frame_cnt#0 frame_cnt#1 ]
-Allocated (was zp ZP_WORD:24) zp ZP_WORD:15 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
+Allocated (was zp ZP_WORD:24) zp ZP_WORD:15 [ bitmap_plot::plotter#0 bitmap_plot::plotter#1 ]
 Allocated (was zp ZP_WORD:26) zp ZP_WORD:17 [ bitmap_plot::$1 ]
 Allocated (was zp ZP_BYTE:33) zp ZP_BYTE:19 [ bitmap_init::$7 ]
 Interrupt procedure irq clobbers ACNZ
@@ -2813,12 +2814,11 @@ bitmap_plot: {
     .label _1 = $11
     .label plotter = $f
     .label x = 2
-    .label _3 = $f
-  //SEG62 [28] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuxx_word_pbuc2_derefidx_vbuxx 
+  //SEG62 [28] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuxx_word_pbuc2_derefidx_vbuxx 
     lda bitmap_plot_yhi,x
-    sta _3+1
+    sta plotter+1
     lda bitmap_plot_ylo,x
-    sta _3
+    sta plotter
   //SEG63 [29] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
     lda x
     and #<$fff8
@@ -2826,7 +2826,7 @@ bitmap_plot: {
     lda x+1
     and #>$fff8
     sta _1+1
-  //SEG64 [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
+  //SEG64 [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
     lda plotter
     clc
     adc _1
@@ -3340,9 +3340,9 @@ FINAL SYMBOL TABLE
 (void()) bitmap_plot((word) bitmap_plot::x , (byte) bitmap_plot::y)
 (word~) bitmap_plot::$1 $1 zp ZP_WORD:17 4.0
 (byte~) bitmap_plot::$2 reg byte a 4.0
-(word~) bitmap_plot::$3 $3 zp ZP_WORD:15 1.0
 (label) bitmap_plot::@return
 (byte*) bitmap_plot::plotter
+(word) bitmap_plot::plotter#0 plotter zp ZP_WORD:15 1.0
 (byte*) bitmap_plot::plotter#1 plotter zp ZP_WORD:15 3.0
 (word) bitmap_plot::x
 (word) bitmap_plot::x#0 x zp ZP_WORD:2 3.0
@@ -3438,7 +3438,7 @@ reg byte x [ bitmap_init::y#2 bitmap_init::y#1 ]
 zp ZP_WORD:12 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ]
 zp ZP_BYTE:14 [ frame_cnt#10 frame_cnt#0 frame_cnt#1 ]
 reg byte x [ bitmap_plot::y#0 ]
-zp ZP_WORD:15 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
+zp ZP_WORD:15 [ bitmap_plot::plotter#0 bitmap_plot::plotter#1 ]
 zp ZP_WORD:17 [ bitmap_plot::$1 ]
 reg byte a [ bitmap_plot::$2 ]
 zp ZP_BYTE:19 [ bitmap_init::$7 ]
@@ -3635,12 +3635,11 @@ bitmap_plot: {
     .label _1 = $11
     .label plotter = $f
     .label x = 2
-    .label _3 = $f
-  //SEG62 [28] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuxx_word_pbuc2_derefidx_vbuxx 
+  //SEG62 [28] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuxx_word_pbuc2_derefidx_vbuxx 
     lda bitmap_plot_yhi,x
-    sta _3+1
+    sta plotter+1
     lda bitmap_plot_ylo,x
-    sta _3
+    sta plotter
   //SEG63 [29] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
     lda x
     and #<$fff8
@@ -3648,7 +3647,7 @@ bitmap_plot: {
     lda x+1
     and #>$fff8
     sta _1+1
-  //SEG64 [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
+  //SEG64 [30] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
     lda plotter
     clc
     adc _1
diff --git a/src/test/ref/bitmap-plot-0.sym b/src/test/ref/bitmap-plot-0.sym
index 5028954b8..077a51d5c 100644
--- a/src/test/ref/bitmap-plot-0.sym
+++ b/src/test/ref/bitmap-plot-0.sym
@@ -85,9 +85,9 @@
 (void()) bitmap_plot((word) bitmap_plot::x , (byte) bitmap_plot::y)
 (word~) bitmap_plot::$1 $1 zp ZP_WORD:17 4.0
 (byte~) bitmap_plot::$2 reg byte a 4.0
-(word~) bitmap_plot::$3 $3 zp ZP_WORD:15 1.0
 (label) bitmap_plot::@return
 (byte*) bitmap_plot::plotter
+(word) bitmap_plot::plotter#0 plotter zp ZP_WORD:15 1.0
 (byte*) bitmap_plot::plotter#1 plotter zp ZP_WORD:15 3.0
 (word) bitmap_plot::x
 (word) bitmap_plot::x#0 x zp ZP_WORD:2 3.0
@@ -183,7 +183,7 @@ reg byte x [ bitmap_init::y#2 bitmap_init::y#1 ]
 zp ZP_WORD:12 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ]
 zp ZP_BYTE:14 [ frame_cnt#10 frame_cnt#0 frame_cnt#1 ]
 reg byte x [ bitmap_plot::y#0 ]
-zp ZP_WORD:15 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
+zp ZP_WORD:15 [ bitmap_plot::plotter#0 bitmap_plot::plotter#1 ]
 zp ZP_WORD:17 [ bitmap_plot::$1 ]
 reg byte a [ bitmap_plot::$2 ]
 zp ZP_BYTE:19 [ bitmap_init::$7 ]
diff --git a/src/test/ref/bitmap-plot-1.asm b/src/test/ref/bitmap-plot-1.asm
index 2f1063889..319142ab9 100644
--- a/src/test/ref/bitmap-plot-1.asm
+++ b/src/test/ref/bitmap-plot-1.asm
@@ -219,11 +219,10 @@ bitmap_plot: {
     .label _1 = $3a
     .label plotter = $38
     .label x = $34
-    .label _3 = $38
     lda bitmap_plot_yhi,x
-    sta _3+1
+    sta plotter+1
     lda bitmap_plot_ylo,x
-    sta _3
+    sta plotter
     lda x
     and #<$fff8
     sta _1
@@ -498,7 +497,7 @@ sin16s_gen2: {
     .const max = $1001
     .const ampl = max-min
     .label _5 = $a
-    .label _6 = $45
+    .label _8 = $45
     .label step = $41
     .label sintab = $22
     .label x = $1e
@@ -533,14 +532,14 @@ sin16s_gen2: {
     sta mul16s.b+1
     jsr mul16s
     lda _5+2
-    sta _6
+    sta _8
     lda _5+3
-    sta _6+1
+    sta _8+1
     ldy #0
-    lda _6
+    lda _8
     sta (sintab),y
     iny
-    lda _6+1
+    lda _8+1
     sta (sintab),y
     lda #SIZEOF_SIGNED_WORD
     clc
diff --git a/src/test/ref/bitmap-plot-1.cfg b/src/test/ref/bitmap-plot-1.cfg
index 46236e296..dc295bd18 100644
--- a/src/test/ref/bitmap-plot-1.cfg
+++ b/src/test/ref/bitmap-plot-1.cfg
@@ -85,9 +85,9 @@ main::@4: scope:[main]  from main::@13 main::@3
   [47] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0)
   to:main::@1
 bitmap_plot: scope:[bitmap_plot]  from main::@10
-  [48] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
+  [48] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
   [49] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8
-  [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1
+  [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1
   [51] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0
   [52] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2)
   to:bitmap_plot::@return
@@ -256,8 +256,8 @@ sin16s_gen2::@3: scope:[sin16s_gen2]  from sin16s_gen2::@1
   to:sin16s_gen2::@4
 sin16s_gen2::@4: scope:[sin16s_gen2]  from sin16s_gen2::@3
   [138] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  [139] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5
-  [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6
+  [139] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5
+  [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8
   [141] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD
   [142] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0
   [143] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2
diff --git a/src/test/ref/bitmap-plot-1.log b/src/test/ref/bitmap-plot-1.log
index 4c0f17236..98da86446 100644
--- a/src/test/ref/bitmap-plot-1.log
+++ b/src/test/ref/bitmap-plot-1.log
@@ -2729,12 +2729,13 @@ Constant (const byte) main::toD0181_return#0 = main::toD0181_$3#0|main::toD0181_
 Successful SSA optimization Pass2ConstantIdentification
 Inlining Noop Cast [47] (word~) mul16s::$10 ← (word)(signed word) mul16s::b#3 keeping mul16s::b#3
 Inlining Noop Cast [53] (word~) mul16s::$14 ← (word)(signed word) mul16s::a#3 keeping mul16s::a#3
-Inlining Noop Cast [69] (signed word~) sin16s_gen2::$8 ← (signed word)(word~) sin16s_gen2::$6 keeping sin16s_gen2::$6
 Inlining Noop Cast [110] (signed word) sin16s::sinx#0 ← (signed word)(word) sin16s::usinx#1 keeping sin16s::usinx#1
 Inlining Noop Cast [114] (signed word~) sin16s::$19 ← (signed word)(word) sin16s::usinx#1 keeping sin16s::usinx#1
 Inlining Noop Cast [127] (byte*~) memset::$0 ← (byte*)(void*) memset::str#2 keeping memset::str#2
 Inlining Noop Cast [129] (byte*) memset::dst#0 ← (byte*)(void*) memset::str#2 keeping memset::str#2
-Inlining Noop Cast [159] (byte*) bitmap_plot::plotter#0 ← (byte*)(word~) bitmap_plot::$3 keeping bitmap_plot::$3
+Successful SSA optimization Pass2NopCastInlining
+Inlining Noop Cast [69] (signed word~) sin16s_gen2::$8 ← (signed word)(word~) sin16s_gen2::$6 keeping sin16s_gen2::$8
+Inlining Noop Cast [159] (byte*) bitmap_plot::plotter#0 ← (byte*)(word~) bitmap_plot::$3 keeping bitmap_plot::plotter#0
 Successful SSA optimization Pass2NopCastInlining
 Rewriting multiplication to use shift [172] (word~) main::$24 ← (word) main::idx_x#3 * (const byte) SIZEOF_SIGNED_WORD
 Rewriting multiplication to use shift [182] (word~) main::$25 ← (word) main::idx_y#3 * (const byte) SIZEOF_SIGNED_WORD
@@ -3118,9 +3119,9 @@ main::@4: scope:[main]  from main::@13 main::@3
   [47] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0)
   to:main::@1
 bitmap_plot: scope:[bitmap_plot]  from main::@10
-  [48] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
+  [48] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
   [49] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8
-  [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1
+  [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1
   [51] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0
   [52] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2)
   to:bitmap_plot::@return
@@ -3289,8 +3290,8 @@ sin16s_gen2::@3: scope:[sin16s_gen2]  from sin16s_gen2::@1
   to:sin16s_gen2::@4
 sin16s_gen2::@4: scope:[sin16s_gen2]  from sin16s_gen2::@3
   [138] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  [139] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5
-  [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6
+  [139] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5
+  [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8
   [141] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD
   [142] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0
   [143] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2
@@ -3515,8 +3516,8 @@ VARIABLE REGISTER WEIGHTS
 (void()) bitmap_plot((word) bitmap_plot::x , (byte) bitmap_plot::y)
 (word~) bitmap_plot::$1 4.0
 (byte~) bitmap_plot::$2 4.0
-(word~) bitmap_plot::$3 1.0
 (byte*) bitmap_plot::plotter
+(word) bitmap_plot::plotter#0 1.0
 (byte*) bitmap_plot::plotter#1 3.0
 (word) bitmap_plot::x
 (word) bitmap_plot::x#0 3.75
@@ -3734,7 +3735,7 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) sin16s::x5_128#0 4.0
 (void()) sin16s_gen2((signed word*) sin16s_gen2::sintab , (word) sin16s_gen2::wavelength , (signed word) sin16s_gen2::min , (signed word) sin16s_gen2::max)
 (signed dword~) sin16s_gen2::$5 22.0
-(word~) sin16s_gen2::$6 11.0
+(word~) sin16s_gen2::$8 11.0
 (signed word) sin16s_gen2::ampl
 (word) sin16s_gen2::i
 (word) sin16s_gen2::i#1 16.5
@@ -3805,7 +3806,7 @@ Added variable main::$15 to zero page equivalence class [ main::$15 ]
 Added variable main::y#0 to zero page equivalence class [ main::y#0 ]
 Added variable bitmap_plot::y#0 to zero page equivalence class [ bitmap_plot::y#0 ]
 Added variable bitmap_plot::x#0 to zero page equivalence class [ bitmap_plot::x#0 ]
-Added variable bitmap_plot::$3 to zero page equivalence class [ bitmap_plot::$3 ]
+Added variable bitmap_plot::plotter#0 to zero page equivalence class [ bitmap_plot::plotter#0 ]
 Added variable bitmap_plot::$1 to zero page equivalence class [ bitmap_plot::$1 ]
 Added variable bitmap_plot::plotter#1 to zero page equivalence class [ bitmap_plot::plotter#1 ]
 Added variable bitmap_plot::$2 to zero page equivalence class [ bitmap_plot::$2 ]
@@ -3826,7 +3827,7 @@ Added variable sin16s_gen2::step#0 to zero page equivalence class [ sin16s_gen2:
 Added variable sin16s::return#0 to zero page equivalence class [ sin16s::return#0 ]
 Added variable mul16s::return#2 to zero page equivalence class [ mul16s::return#2 ]
 Added variable sin16s_gen2::$5 to zero page equivalence class [ sin16s_gen2::$5 ]
-Added variable sin16s_gen2::$6 to zero page equivalence class [ sin16s_gen2::$6 ]
+Added variable sin16s_gen2::$8 to zero page equivalence class [ sin16s_gen2::$8 ]
 Added variable sin16s::$4 to zero page equivalence class [ sin16s::$4 ]
 Added variable sin16s::x1#0 to zero page equivalence class [ sin16s::x1#0 ]
 Added variable mulu16_sel::return#0 to zero page equivalence class [ mulu16_sel::return#0 ]
@@ -3905,7 +3906,7 @@ Complete equivalence classes
 [ main::y#0 ]
 [ bitmap_plot::y#0 ]
 [ bitmap_plot::x#0 ]
-[ bitmap_plot::$3 ]
+[ bitmap_plot::plotter#0 ]
 [ bitmap_plot::$1 ]
 [ bitmap_plot::plotter#1 ]
 [ bitmap_plot::$2 ]
@@ -3926,7 +3927,7 @@ Complete equivalence classes
 [ sin16s::return#0 ]
 [ mul16s::return#2 ]
 [ sin16s_gen2::$5 ]
-[ sin16s_gen2::$6 ]
+[ sin16s_gen2::$8 ]
 [ sin16s::$4 ]
 [ sin16s::x1#0 ]
 [ mulu16_sel::return#0 ]
@@ -4004,7 +4005,7 @@ Allocated zp ZP_WORD:108 [ main::$15 ]
 Allocated zp ZP_WORD:110 [ main::y#0 ]
 Allocated zp ZP_BYTE:112 [ bitmap_plot::y#0 ]
 Allocated zp ZP_WORD:113 [ bitmap_plot::x#0 ]
-Allocated zp ZP_WORD:115 [ bitmap_plot::$3 ]
+Allocated zp ZP_WORD:115 [ bitmap_plot::plotter#0 ]
 Allocated zp ZP_WORD:117 [ bitmap_plot::$1 ]
 Allocated zp ZP_WORD:119 [ bitmap_plot::plotter#1 ]
 Allocated zp ZP_BYTE:121 [ bitmap_plot::$2 ]
@@ -4025,7 +4026,7 @@ Allocated zp ZP_DWORD:149 [ sin16s_gen2::step#0 ]
 Allocated zp ZP_WORD:153 [ sin16s::return#0 ]
 Allocated zp ZP_DWORD:155 [ mul16s::return#2 ]
 Allocated zp ZP_DWORD:159 [ sin16s_gen2::$5 ]
-Allocated zp ZP_WORD:163 [ sin16s_gen2::$6 ]
+Allocated zp ZP_WORD:163 [ sin16s_gen2::$8 ]
 Allocated zp ZP_DWORD:165 [ sin16s::$4 ]
 Allocated zp ZP_WORD:169 [ sin16s::x1#0 ]
 Allocated zp ZP_WORD:171 [ mulu16_sel::return#0 ]
@@ -4488,16 +4489,16 @@ main: {
 bitmap_plot: {
     .label _1 = $75
     .label _2 = $79
-    .label plotter = $77
+    .label plotter = $73
+    .label plotter_1 = $77
     .label x = $71
     .label y = $70
-    .label _3 = $73
-  //SEG90 [48] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuz2_word_pbuc2_derefidx_vbuz2 
+  //SEG90 [48] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuz2_word_pbuc2_derefidx_vbuz2 
     ldy y
     lda bitmap_plot_yhi,y
-    sta _3+1
+    sta plotter+1
     lda bitmap_plot_ylo,y
-    sta _3
+    sta plotter
   //SEG91 [49] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
     lda x
     and #<$fff8
@@ -4505,24 +4506,24 @@ bitmap_plot: {
     lda x+1
     and #>$fff8
     sta _1+1
-  //SEG92 [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz2_plus_vwuz3 
-    lda _3
+  //SEG92 [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 -- pbuz1=pbuz2_plus_vwuz3 
+    lda plotter
     clc
     adc _1
-    sta plotter
-    lda _3+1
+    sta plotter_1
+    lda plotter+1
     adc _1+1
-    sta plotter+1
+    sta plotter_1+1
   //SEG93 [51] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0 -- vbuz1=_lo_vwuz2 
     lda x
     sta _2
   //SEG94 [52] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuz2 
     ldy #0
-    lda (plotter),y
+    lda (plotter_1),y
     ldy _2
     ora bitmap_plot_bit,y
     ldy #0
-    sta (plotter),y
+    sta (plotter_1),y
     jmp breturn
   //SEG95 bitmap_plot::@return
   breturn:
@@ -5040,7 +5041,7 @@ sin16s_gen2: {
     .const max = $1001
     .const ampl = max-min
     .label _5 = $9f
-    .label _6 = $a3
+    .label _8 = $a3
     .label step = $95
     .label sintab = $2c
     .label x = $28
@@ -5154,17 +5155,17 @@ sin16s_gen2: {
     sta _5+2
     lda mul16s.return_2+3
     sta _5+3
-  //SEG257 [139] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
+  //SEG257 [139] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
     lda _5+2
-    sta _6
+    sta _8
     lda _5+3
-    sta _6+1
-  //SEG258 [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
+    sta _8+1
+  //SEG258 [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 -- _deref_pwsz1=vwsz2 
     ldy #0
-    lda _6
+    lda _8
     sta (sintab),y
     iny
-    lda _6+1
+    lda _8+1
     sta (sintab),y
   //SEG259 [141] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
     lda #SIZEOF_SIGNED_WORD
@@ -5943,9 +5944,9 @@ Removing always clobbered register reg byte a as potential for zp ZP_BYTE:112 [
 Statement [40] if((word) main::idx_x#1!=(word) $200) goto main::@12 [ frame_cnt#0 main::idx_y#3 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::idx_y#3 main::idx_x#1 ] ) always clobbers reg byte a 
 Statement [44] if((word) main::idx_y#1!=(word) $200) goto main::@13 [ frame_cnt#0 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
 Statement [47] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) [ frame_cnt#0 main::idx_x#10 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::idx_y#10 ] ) always clobbers reg byte x 
-Statement [48] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::$3 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::$3 ] ) always clobbers reg byte a 
-Statement [49] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ) always clobbers reg byte a 
-Statement [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
+Statement [48] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::plotter#0 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::plotter#0 ] ) always clobbers reg byte a 
+Statement [49] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::plotter#0 bitmap_plot::$1 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::plotter#0 bitmap_plot::$1 ] ) always clobbers reg byte a 
+Statement [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
 Statement [51] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0 [ bitmap_plot::plotter#1 bitmap_plot::$2 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::plotter#1 bitmap_plot::$2 ] ) always clobbers reg byte a 
 Statement [52] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) [ ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 ] ) always clobbers reg byte a reg byte y 
 Statement [55] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3 [ mul16s::a#3 mul16s::b#3 mul16u::a#1 ] ( main:3::mul16s:20 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] main:3::mul16s:30 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] main:3::sin16s_gen2:6::mul16s:136 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] ) always clobbers reg byte a 
@@ -5988,8 +5989,8 @@ Statement [134] (signed word) sin16s::return#0 ← (signed word) sin16s::return#
 Statement [135] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 [ mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a 
 Statement [137] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ) always clobbers reg byte a 
 Statement [138] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ) always clobbers reg byte a 
-Statement [139] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ) always clobbers reg byte a 
-Statement [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
+Statement [139] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$8 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$8 ] ) always clobbers reg byte a 
+Statement [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
 Statement [141] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
 Statement [142] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
 Statement [144] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ) always clobbers reg byte a 
@@ -6071,9 +6072,9 @@ Statement [37] (word) bitmap_plot::x#0 ← (word) main::x#0 [ frame_cnt#0 main::
 Statement [40] if((word) main::idx_x#1!=(word) $200) goto main::@12 [ frame_cnt#0 main::idx_y#3 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::idx_y#3 main::idx_x#1 ] ) always clobbers reg byte a 
 Statement [44] if((word) main::idx_y#1!=(word) $200) goto main::@13 [ frame_cnt#0 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
 Statement [47] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) [ frame_cnt#0 main::idx_x#10 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::idx_y#10 ] ) always clobbers reg byte x 
-Statement [48] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::$3 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::$3 ] ) always clobbers reg byte a 
-Statement [49] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ) always clobbers reg byte a 
-Statement [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
+Statement [48] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::plotter#0 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::plotter#0 ] ) always clobbers reg byte a 
+Statement [49] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::plotter#0 bitmap_plot::$1 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::plotter#0 bitmap_plot::$1 ] ) always clobbers reg byte a 
+Statement [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
 Statement [51] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0 [ bitmap_plot::plotter#1 bitmap_plot::$2 ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 bitmap_plot::plotter#1 bitmap_plot::$2 ] ) always clobbers reg byte a 
 Statement [52] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) [ ] ( main:3::bitmap_plot:38 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 ] ) always clobbers reg byte a reg byte y 
 Statement [55] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3 [ mul16s::a#3 mul16s::b#3 mul16u::a#1 ] ( main:3::mul16s:20 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] main:3::mul16s:30 [ frame_cnt#0 main::idx_x#3 main::idx_y#3 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] main:3::sin16s_gen2:6::mul16s:136 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] ) always clobbers reg byte a 
@@ -6112,8 +6113,8 @@ Statement [134] (signed word) sin16s::return#0 ← (signed word) sin16s::return#
 Statement [135] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 [ mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a 
 Statement [137] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ) always clobbers reg byte a 
 Statement [138] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ) always clobbers reg byte a 
-Statement [139] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ) always clobbers reg byte a 
-Statement [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
+Statement [139] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$8 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$8 ] ) always clobbers reg byte a 
+Statement [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
 Statement [141] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
 Statement [142] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
 Statement [144] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ) always clobbers reg byte a 
@@ -6219,7 +6220,7 @@ Potential registers zp ZP_WORD:108 [ main::$15 ] : zp ZP_WORD:108 , reg byte alu
 Potential registers zp ZP_WORD:110 [ main::y#0 ] : zp ZP_WORD:110 , 
 Potential registers zp ZP_BYTE:112 [ bitmap_plot::y#0 ] : zp ZP_BYTE:112 , reg byte x , reg byte y , 
 Potential registers zp ZP_WORD:113 [ bitmap_plot::x#0 ] : zp ZP_WORD:113 , 
-Potential registers zp ZP_WORD:115 [ bitmap_plot::$3 ] : zp ZP_WORD:115 , 
+Potential registers zp ZP_WORD:115 [ bitmap_plot::plotter#0 ] : zp ZP_WORD:115 , 
 Potential registers zp ZP_WORD:117 [ bitmap_plot::$1 ] : zp ZP_WORD:117 , 
 Potential registers zp ZP_WORD:119 [ bitmap_plot::plotter#1 ] : zp ZP_WORD:119 , 
 Potential registers zp ZP_BYTE:121 [ bitmap_plot::$2 ] : zp ZP_BYTE:121 , reg byte a , reg byte x , reg byte y , 
@@ -6240,7 +6241,7 @@ Potential registers zp ZP_DWORD:149 [ sin16s_gen2::step#0 ] : zp ZP_DWORD:149 ,
 Potential registers zp ZP_WORD:153 [ sin16s::return#0 ] : zp ZP_WORD:153 , 
 Potential registers zp ZP_DWORD:155 [ mul16s::return#2 ] : zp ZP_DWORD:155 , 
 Potential registers zp ZP_DWORD:159 [ sin16s_gen2::$5 ] : zp ZP_DWORD:159 , 
-Potential registers zp ZP_WORD:163 [ sin16s_gen2::$6 ] : zp ZP_WORD:163 , 
+Potential registers zp ZP_WORD:163 [ sin16s_gen2::$8 ] : zp ZP_WORD:163 , 
 Potential registers zp ZP_DWORD:165 [ sin16s::$4 ] : zp ZP_DWORD:165 , 
 Potential registers zp ZP_WORD:169 [ sin16s::x1#0 ] : zp ZP_WORD:169 , 
 Potential registers zp ZP_WORD:171 [ mulu16_sel::return#0 ] : zp ZP_WORD:171 , 
@@ -6277,10 +6278,10 @@ Uplift Scope [bitmap_init] 39.88: zp ZP_WORD:38 [ bitmap_init::yoffs#2 bitmap_in
 Uplift Scope [mul16s] 46.18: zp ZP_WORD:8 [ mul16s::b#3 mul16s::b#2 mul16s::b#1 ] 23: zp ZP_WORD:6 [ mul16s::a#3 mul16s::a#0 ] 22: zp ZP_DWORD:74 [ mul16s::return#3 ] 22: zp ZP_DWORD:96 [ mul16s::return#4 ] 22: zp ZP_DWORD:155 [ mul16s::return#2 ] 16.5: zp ZP_DWORD:10 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] 7: zp ZP_DWORD:134 [ mul16s::return#0 ] 4: zp ZP_WORD:126 [ mul16s::$9 ] 4: zp ZP_WORD:128 [ mul16s::$16 ] 4: zp ZP_WORD:130 [ mul16s::$13 ] 4: zp ZP_WORD:132 [ mul16s::$17 ] 
 Uplift Scope [sin16s] 27.5: zp ZP_DWORD:49 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] 22: zp ZP_WORD:153 [ sin16s::return#0 ] 13: zp ZP_WORD:53 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] 4: zp ZP_DWORD:165 [ sin16s::$4 ] 4: zp ZP_WORD:173 [ sin16s::x2#0 ] 4: zp ZP_WORD:181 [ sin16s::x3_6#0 ] 4: zp ZP_WORD:187 [ sin16s::x4#0 ] 4: zp ZP_WORD:191 [ sin16s::x5#0 ] 4: zp ZP_WORD:193 [ sin16s::x5_128#0 ] 1: zp ZP_WORD:177 [ sin16s::x3#0 ] 1: zp ZP_WORD:195 [ sin16s::usinx#1 ] 0.64: zp ZP_WORD:169 [ sin16s::x1#0 ] 0.33: zp ZP_WORD:183 [ sin16s::usinx#0 ] 0.06: zp ZP_BYTE:48 [ sin16s::isUpper#2 ] 
 Uplift Scope [mulu16_sel] 24: zp ZP_WORD:55 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] 21: zp ZP_WORD:57 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] 4: zp ZP_WORD:171 [ mulu16_sel::return#0 ] 4: zp ZP_WORD:175 [ mulu16_sel::return#1 ] 4: zp ZP_WORD:179 [ mulu16_sel::return#2 ] 4: zp ZP_WORD:185 [ mulu16_sel::return#10 ] 4: zp ZP_WORD:189 [ mulu16_sel::return#11 ] 4: zp ZP_DWORD:201 [ mulu16_sel::$0 ] 4: zp ZP_DWORD:205 [ mulu16_sel::$1 ] 1.71: zp ZP_WORD:209 [ mulu16_sel::return#12 ] 0.33: zp ZP_BYTE:59 [ mulu16_sel::select#5 ] 
-Uplift Scope [sin16s_gen2] 22: zp ZP_DWORD:159 [ sin16s_gen2::$5 ] 18.33: zp ZP_WORD:46 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] 11: zp ZP_WORD:163 [ sin16s_gen2::$6 ] 10.33: zp ZP_DWORD:40 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] 8.8: zp ZP_WORD:44 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] 0.87: zp ZP_DWORD:149 [ sin16s_gen2::step#0 ] 
+Uplift Scope [sin16s_gen2] 22: zp ZP_DWORD:159 [ sin16s_gen2::$5 ] 18.33: zp ZP_WORD:46 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] 11: zp ZP_WORD:163 [ sin16s_gen2::$8 ] 10.33: zp ZP_DWORD:40 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] 8.8: zp ZP_WORD:44 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] 0.87: zp ZP_DWORD:149 [ sin16s_gen2::step#0 ] 
 Uplift Scope [] 44.64: zp ZP_BYTE:67 [ frame_cnt#10 frame_cnt#0 frame_cnt#1 ] 0.8: zp ZP_WORD:225 [ rem16u#1 ] 
 Uplift Scope [memset] 38: zp ZP_WORD:33 [ memset::dst#2 memset::dst#3 memset::dst#1 ] 2.17: zp ZP_WORD:139 [ memset::end#0 ] 2: zp ZP_WORD:30 [ memset::num#2 ] 1.57: zp ZP_BYTE:32 [ memset::c#3 ] 0: zp ZP_WORD:28 [ memset::str#2 ] 
-Uplift Scope [bitmap_plot] 7.5: zp ZP_BYTE:112 [ bitmap_plot::y#0 ] 4: zp ZP_WORD:117 [ bitmap_plot::$1 ] 4: zp ZP_BYTE:121 [ bitmap_plot::$2 ] 3.75: zp ZP_WORD:113 [ bitmap_plot::x#0 ] 3: zp ZP_WORD:119 [ bitmap_plot::plotter#1 ] 1: zp ZP_WORD:115 [ bitmap_plot::$3 ] 
+Uplift Scope [bitmap_plot] 7.5: zp ZP_BYTE:112 [ bitmap_plot::y#0 ] 4: zp ZP_WORD:117 [ bitmap_plot::$1 ] 4: zp ZP_BYTE:121 [ bitmap_plot::$2 ] 3.75: zp ZP_WORD:113 [ bitmap_plot::x#0 ] 3: zp ZP_WORD:119 [ bitmap_plot::plotter#1 ] 1: zp ZP_WORD:115 [ bitmap_plot::plotter#0 ] 
 Uplift Scope [div32u16u] 4: zp ZP_DWORD:145 [ div32u16u::return#2 ] 4: zp ZP_WORD:217 [ div32u16u::quotient_lo#0 ] 1.33: zp ZP_DWORD:219 [ div32u16u::return#0 ] 0.8: zp ZP_WORD:213 [ div32u16u::quotient_hi#0 ] 
 Uplift Scope [bitmap_clear] 
 Uplift Scope [init_irq] 
@@ -6294,10 +6295,10 @@ Limited combination testing to 100 combinations of 15360 possible.
 Uplifting [mul16s] best 26195 combination zp ZP_WORD:8 [ mul16s::b#3 mul16s::b#2 mul16s::b#1 ] zp ZP_WORD:6 [ mul16s::a#3 mul16s::a#0 ] zp ZP_DWORD:74 [ mul16s::return#3 ] zp ZP_DWORD:96 [ mul16s::return#4 ] zp ZP_DWORD:155 [ mul16s::return#2 ] zp ZP_DWORD:10 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] zp ZP_DWORD:134 [ mul16s::return#0 ] zp ZP_WORD:126 [ mul16s::$9 ] zp ZP_WORD:128 [ mul16s::$16 ] zp ZP_WORD:130 [ mul16s::$13 ] zp ZP_WORD:132 [ mul16s::$17 ] 
 Uplifting [sin16s] best 26195 combination zp ZP_DWORD:49 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] zp ZP_WORD:153 [ sin16s::return#0 ] zp ZP_WORD:53 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] zp ZP_DWORD:165 [ sin16s::$4 ] zp ZP_WORD:173 [ sin16s::x2#0 ] zp ZP_WORD:181 [ sin16s::x3_6#0 ] zp ZP_WORD:187 [ sin16s::x4#0 ] zp ZP_WORD:191 [ sin16s::x5#0 ] zp ZP_WORD:193 [ sin16s::x5_128#0 ] zp ZP_WORD:177 [ sin16s::x3#0 ] zp ZP_WORD:195 [ sin16s::usinx#1 ] zp ZP_WORD:169 [ sin16s::x1#0 ] zp ZP_WORD:183 [ sin16s::usinx#0 ] zp ZP_BYTE:48 [ sin16s::isUpper#2 ] 
 Uplifting [mulu16_sel] best 26179 combination zp ZP_WORD:55 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] zp ZP_WORD:57 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] zp ZP_WORD:171 [ mulu16_sel::return#0 ] zp ZP_WORD:175 [ mulu16_sel::return#1 ] zp ZP_WORD:179 [ mulu16_sel::return#2 ] zp ZP_WORD:185 [ mulu16_sel::return#10 ] zp ZP_WORD:189 [ mulu16_sel::return#11 ] zp ZP_DWORD:201 [ mulu16_sel::$0 ] zp ZP_DWORD:205 [ mulu16_sel::$1 ] zp ZP_WORD:209 [ mulu16_sel::return#12 ] reg byte x [ mulu16_sel::select#5 ] 
-Uplifting [sin16s_gen2] best 26179 combination zp ZP_DWORD:159 [ sin16s_gen2::$5 ] zp ZP_WORD:46 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] zp ZP_WORD:163 [ sin16s_gen2::$6 ] zp ZP_DWORD:40 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] zp ZP_WORD:44 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] zp ZP_DWORD:149 [ sin16s_gen2::step#0 ] 
+Uplifting [sin16s_gen2] best 26179 combination zp ZP_DWORD:159 [ sin16s_gen2::$5 ] zp ZP_WORD:46 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] zp ZP_WORD:163 [ sin16s_gen2::$8 ] zp ZP_DWORD:40 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] zp ZP_WORD:44 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] zp ZP_DWORD:149 [ sin16s_gen2::step#0 ] 
 Uplifting [] best 26179 combination zp ZP_BYTE:67 [ frame_cnt#10 frame_cnt#0 frame_cnt#1 ] zp ZP_WORD:225 [ rem16u#1 ] 
 Uplifting [memset] best 26163 combination zp ZP_WORD:33 [ memset::dst#2 memset::dst#3 memset::dst#1 ] zp ZP_WORD:139 [ memset::end#0 ] zp ZP_WORD:30 [ memset::num#2 ] reg byte x [ memset::c#3 ] zp ZP_WORD:28 [ memset::str#2 ] 
-Uplifting [bitmap_plot] best 26146 combination reg byte x [ bitmap_plot::y#0 ] zp ZP_WORD:117 [ bitmap_plot::$1 ] reg byte a [ bitmap_plot::$2 ] zp ZP_WORD:113 [ bitmap_plot::x#0 ] zp ZP_WORD:119 [ bitmap_plot::plotter#1 ] zp ZP_WORD:115 [ bitmap_plot::$3 ] 
+Uplifting [bitmap_plot] best 26146 combination reg byte x [ bitmap_plot::y#0 ] zp ZP_WORD:117 [ bitmap_plot::$1 ] reg byte a [ bitmap_plot::$2 ] zp ZP_WORD:113 [ bitmap_plot::x#0 ] zp ZP_WORD:119 [ bitmap_plot::plotter#1 ] zp ZP_WORD:115 [ bitmap_plot::plotter#0 ] 
 Uplifting [div32u16u] best 26146 combination zp ZP_DWORD:145 [ div32u16u::return#2 ] zp ZP_WORD:217 [ div32u16u::quotient_lo#0 ] zp ZP_DWORD:219 [ div32u16u::return#0 ] zp ZP_WORD:213 [ div32u16u::quotient_hi#0 ] 
 Uplifting [bitmap_clear] best 26146 combination 
 Uplifting [init_irq] best 26146 combination 
@@ -6335,7 +6336,7 @@ Coalescing zero page register with common assignment [ zp ZP_DWORD:74 [ mul16s::
 Coalescing zero page register with common assignment [ zp ZP_WORD:88 [ main::x#0 ] ] with [ zp ZP_WORD:113 [ bitmap_plot::x#0 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_WORD:90 [ main::$25 ] ] with [ zp ZP_WORD:92 [ main::$27 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_DWORD:96 [ mul16s::return#4 ] ] with [ zp ZP_DWORD:100 [ main::ypos#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:115 [ bitmap_plot::$3 ] ] with [ zp ZP_WORD:119 [ bitmap_plot::plotter#1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:115 [ bitmap_plot::plotter#0 ] ] with [ zp ZP_WORD:119 [ bitmap_plot::plotter#1 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_WORD:126 [ mul16s::$9 ] ] with [ zp ZP_WORD:128 [ mul16s::$16 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_DWORD:145 [ div32u16u::return#2 ] ] with [ zp ZP_DWORD:149 [ sin16s_gen2::step#0 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_DWORD:145 [ div32u16u::return#2 sin16s_gen2::step#0 ] ] with [ zp ZP_DWORD:219 [ div32u16u::return#0 ] ] - score: 1
@@ -6377,13 +6378,13 @@ Allocated (was zp ZP_WORD:64) zp ZP_WORD:49 [ divr16u::quotient#3 divr16u::retur
 Allocated (was zp ZP_BYTE:67) zp ZP_BYTE:51 [ frame_cnt#10 frame_cnt#0 frame_cnt#1 ]
 Allocated (was zp ZP_WORD:88) zp ZP_WORD:52 [ main::x#0 bitmap_plot::x#0 ]
 Allocated (was zp ZP_WORD:110) zp ZP_WORD:54 [ main::y#0 ]
-Allocated (was zp ZP_WORD:115) zp ZP_WORD:56 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
+Allocated (was zp ZP_WORD:115) zp ZP_WORD:56 [ bitmap_plot::plotter#0 bitmap_plot::plotter#1 ]
 Allocated (was zp ZP_WORD:117) zp ZP_WORD:58 [ bitmap_plot::$1 ]
 Allocated (was zp ZP_WORD:126) zp ZP_WORD:60 [ mul16s::$9 mul16s::$16 ]
 Allocated (was zp ZP_WORD:130) zp ZP_WORD:62 [ mul16s::$13 ]
 Allocated (was zp ZP_BYTE:141) zp ZP_BYTE:64 [ bitmap_init::$7 ]
 Allocated (was zp ZP_DWORD:145) zp ZP_DWORD:65 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
-Allocated (was zp ZP_WORD:163) zp ZP_WORD:69 [ sin16s_gen2::$6 ]
+Allocated (was zp ZP_WORD:163) zp ZP_WORD:69 [ sin16s_gen2::$8 ]
 Allocated (was zp ZP_WORD:169) zp ZP_WORD:71 [ sin16s::x1#0 ]
 Allocated (was zp ZP_WORD:171) zp ZP_WORD:73 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
 Allocated (was zp ZP_WORD:213) zp ZP_WORD:75 [ div32u16u::quotient_hi#0 ]
@@ -6762,12 +6763,11 @@ bitmap_plot: {
     .label _1 = $3a
     .label plotter = $38
     .label x = $34
-    .label _3 = $38
-  //SEG90 [48] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuxx_word_pbuc2_derefidx_vbuxx 
+  //SEG90 [48] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuxx_word_pbuc2_derefidx_vbuxx 
     lda bitmap_plot_yhi,x
-    sta _3+1
+    sta plotter+1
     lda bitmap_plot_ylo,x
-    sta _3
+    sta plotter
   //SEG91 [49] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
     lda x
     and #<$fff8
@@ -6775,7 +6775,7 @@ bitmap_plot: {
     lda x+1
     and #>$fff8
     sta _1+1
-  //SEG92 [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
+  //SEG92 [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
     lda plotter
     clc
     adc _1
@@ -7247,7 +7247,7 @@ sin16s_gen2: {
     .const max = $1001
     .const ampl = max-min
     .label _5 = $a
-    .label _6 = $45
+    .label _8 = $45
     .label step = $41
     .label sintab = $22
     .label x = $1e
@@ -7321,17 +7321,17 @@ sin16s_gen2: {
   //SEG255 sin16s_gen2::@4
   b4:
   //SEG256 [138] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  //SEG257 [139] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
+  //SEG257 [139] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
     lda _5+2
-    sta _6
+    sta _8
     lda _5+3
-    sta _6+1
-  //SEG258 [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
+    sta _8+1
+  //SEG258 [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 -- _deref_pwsz1=vwsz2 
     ldy #0
-    lda _6
+    lda _8
     sta (sintab),y
     iny
-    lda _6+1
+    lda _8+1
     sta (sintab),y
   //SEG259 [141] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
     lda #SIZEOF_SIGNED_WORD
@@ -8293,9 +8293,9 @@ FINAL SYMBOL TABLE
 (void()) bitmap_plot((word) bitmap_plot::x , (byte) bitmap_plot::y)
 (word~) bitmap_plot::$1 $1 zp ZP_WORD:58 4.0
 (byte~) bitmap_plot::$2 reg byte a 4.0
-(word~) bitmap_plot::$3 $3 zp ZP_WORD:56 1.0
 (label) bitmap_plot::@return
 (byte*) bitmap_plot::plotter
+(word) bitmap_plot::plotter#0 plotter zp ZP_WORD:56 1.0
 (byte*) bitmap_plot::plotter#1 plotter zp ZP_WORD:56 3.0
 (word) bitmap_plot::x
 (word) bitmap_plot::x#0 x zp ZP_WORD:52 3.75
@@ -8574,7 +8574,7 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) sin16s::x5_128#0 x5_128 zp ZP_WORD:73 4.0
 (void()) sin16s_gen2((signed word*) sin16s_gen2::sintab , (word) sin16s_gen2::wavelength , (signed word) sin16s_gen2::min , (signed word) sin16s_gen2::max)
 (signed dword~) sin16s_gen2::$5 $5 zp ZP_DWORD:10 22.0
-(word~) sin16s_gen2::$6 $6 zp ZP_WORD:69 11.0
+(word~) sin16s_gen2::$8 $8 zp ZP_WORD:69 11.0
 (label) sin16s_gen2::@1
 (label) sin16s_gen2::@2
 (label) sin16s_gen2::@3
@@ -8634,7 +8634,7 @@ zp ZP_WORD:52 [ main::x#0 bitmap_plot::x#0 ]
 reg byte alu [ main::$15 ]
 zp ZP_WORD:54 [ main::y#0 ]
 reg byte x [ bitmap_plot::y#0 ]
-zp ZP_WORD:56 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
+zp ZP_WORD:56 [ bitmap_plot::plotter#0 bitmap_plot::plotter#1 ]
 zp ZP_WORD:58 [ bitmap_plot::$1 ]
 reg byte a [ bitmap_plot::$2 ]
 zp ZP_WORD:60 [ mul16s::$9 mul16s::$16 ]
@@ -8645,7 +8645,7 @@ reg byte a [ bitmap_init::$4 ]
 reg byte a [ bitmap_init::$5 ]
 reg byte a [ bitmap_init::$6 ]
 zp ZP_DWORD:65 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
-zp ZP_WORD:69 [ sin16s_gen2::$6 ]
+zp ZP_WORD:69 [ sin16s_gen2::$8 ]
 zp ZP_WORD:71 [ sin16s::x1#0 ]
 zp ZP_WORD:73 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
 zp ZP_WORD:75 [ div32u16u::quotient_hi#0 ]
@@ -8967,12 +8967,11 @@ bitmap_plot: {
     .label _1 = $3a
     .label plotter = $38
     .label x = $34
-    .label _3 = $38
-  //SEG90 [48] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuxx_word_pbuc2_derefidx_vbuxx 
+  //SEG90 [48] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuxx_word_pbuc2_derefidx_vbuxx 
     lda bitmap_plot_yhi,x
-    sta _3+1
+    sta plotter+1
     lda bitmap_plot_ylo,x
-    sta _3
+    sta plotter
   //SEG91 [49] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
     lda x
     and #<$fff8
@@ -8980,7 +8979,7 @@ bitmap_plot: {
     lda x+1
     and #>$fff8
     sta _1+1
-  //SEG92 [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
+  //SEG92 [50] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
     lda plotter
     clc
     adc _1
@@ -9387,7 +9386,7 @@ sin16s_gen2: {
     .const max = $1001
     .const ampl = max-min
     .label _5 = $a
-    .label _6 = $45
+    .label _8 = $45
     .label step = $41
     .label sintab = $22
     .label x = $1e
@@ -9447,17 +9446,17 @@ sin16s_gen2: {
   //SEG254 [137] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
   //SEG255 sin16s_gen2::@4
   //SEG256 [138] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  //SEG257 [139] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
+  //SEG257 [139] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
     lda _5+2
-    sta _6
+    sta _8
     lda _5+3
-    sta _6+1
-  //SEG258 [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
+    sta _8+1
+  //SEG258 [140] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 -- _deref_pwsz1=vwsz2 
     ldy #0
-    lda _6
+    lda _8
     sta (sintab),y
     iny
-    lda _6+1
+    lda _8+1
     sta (sintab),y
   //SEG259 [141] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
     lda #SIZEOF_SIGNED_WORD
diff --git a/src/test/ref/bitmap-plot-1.sym b/src/test/ref/bitmap-plot-1.sym
index 8874b22de..e8bfd84bc 100644
--- a/src/test/ref/bitmap-plot-1.sym
+++ b/src/test/ref/bitmap-plot-1.sym
@@ -94,9 +94,9 @@
 (void()) bitmap_plot((word) bitmap_plot::x , (byte) bitmap_plot::y)
 (word~) bitmap_plot::$1 $1 zp ZP_WORD:58 4.0
 (byte~) bitmap_plot::$2 reg byte a 4.0
-(word~) bitmap_plot::$3 $3 zp ZP_WORD:56 1.0
 (label) bitmap_plot::@return
 (byte*) bitmap_plot::plotter
+(word) bitmap_plot::plotter#0 plotter zp ZP_WORD:56 1.0
 (byte*) bitmap_plot::plotter#1 plotter zp ZP_WORD:56 3.0
 (word) bitmap_plot::x
 (word) bitmap_plot::x#0 x zp ZP_WORD:52 3.75
@@ -375,7 +375,7 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) sin16s::x5_128#0 x5_128 zp ZP_WORD:73 4.0
 (void()) sin16s_gen2((signed word*) sin16s_gen2::sintab , (word) sin16s_gen2::wavelength , (signed word) sin16s_gen2::min , (signed word) sin16s_gen2::max)
 (signed dword~) sin16s_gen2::$5 $5 zp ZP_DWORD:10 22.0
-(word~) sin16s_gen2::$6 $6 zp ZP_WORD:69 11.0
+(word~) sin16s_gen2::$8 $8 zp ZP_WORD:69 11.0
 (label) sin16s_gen2::@1
 (label) sin16s_gen2::@2
 (label) sin16s_gen2::@3
@@ -435,7 +435,7 @@ zp ZP_WORD:52 [ main::x#0 bitmap_plot::x#0 ]
 reg byte alu [ main::$15 ]
 zp ZP_WORD:54 [ main::y#0 ]
 reg byte x [ bitmap_plot::y#0 ]
-zp ZP_WORD:56 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
+zp ZP_WORD:56 [ bitmap_plot::plotter#0 bitmap_plot::plotter#1 ]
 zp ZP_WORD:58 [ bitmap_plot::$1 ]
 reg byte a [ bitmap_plot::$2 ]
 zp ZP_WORD:60 [ mul16s::$9 mul16s::$16 ]
@@ -446,7 +446,7 @@ reg byte a [ bitmap_init::$4 ]
 reg byte a [ bitmap_init::$5 ]
 reg byte a [ bitmap_init::$6 ]
 zp ZP_DWORD:65 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
-zp ZP_WORD:69 [ sin16s_gen2::$6 ]
+zp ZP_WORD:69 [ sin16s_gen2::$8 ]
 zp ZP_WORD:71 [ sin16s::x1#0 ]
 zp ZP_WORD:73 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
 zp ZP_WORD:75 [ div32u16u::quotient_hi#0 ]
diff --git a/src/test/ref/bitmap-plot-2.asm b/src/test/ref/bitmap-plot-2.asm
index 3c08dec9f..c9c80c56c 100644
--- a/src/test/ref/bitmap-plot-2.asm
+++ b/src/test/ref/bitmap-plot-2.asm
@@ -54,17 +54,18 @@ bbegin:
   rts
 main: {
     .const toD0181_return = (>(SCREEN&$3fff)*4)|(>BITMAP)/4&$f
-    .label _9 = $35
+    .label _10 = $35
     .label _11 = $35
-    .label _15 = $37
+    .label _16 = $37
     .label _17 = $37
-    .label _18 = $37
     .label _32 = 9
     .label _33 = 9
     .label cos_x = 9
     .label xpos = $b
+    .label x = $35
     .label sin_y = 9
     .label ypos = $b
+    .label y = $37
     .label idx_x = 2
     .label idx_y = 6
     .label r = 4
@@ -112,9 +113,9 @@ main: {
     sta cos_x+1
     jsr mul16s
     lda xpos+2
-    sta _9
+    sta _10
     lda xpos+3
-    sta _9+1
+    sta _10+1
     lda _11+1
     cmp #$80
     ror _11+1
@@ -124,12 +125,12 @@ main: {
     ror _11+1
     ror _11
     clc
-    lda bitmap_plot.x
+    lda x
     adc #<$a0
-    sta bitmap_plot.x
-    lda bitmap_plot.x+1
+    sta x
+    lda x+1
     adc #>$a0
-    sta bitmap_plot.x+1
+    sta x+1
     lda idx_y
     asl
     sta _33
@@ -152,9 +153,9 @@ main: {
     sta sin_y+1
     jsr mul16s
     lda ypos+2
-    sta _15
+    sta _16
     lda ypos+3
-    sta _15+1
+    sta _16+1
     lda _17+1
     cmp #$80
     ror _17+1
@@ -171,13 +172,14 @@ main: {
   !:
     sta $ff
     clc
-    lda _18
+    lda y
     adc $fe
-    sta _18
-    lda _18+1
+    sta y
+    lda y+1
     adc $ff
-    sta _18+1
-    lda _18
+    sta y+1
+    lda y
+    tax
     jsr bitmap_plot
     ldx frame_cnt
     inc plots_per_frame,x
@@ -249,17 +251,15 @@ main: {
     jmp b7
 }
 // Plot a single dot in the bitmap
-// bitmap_plot(signed word zeropage($35) x, byte register(A) y)
+// bitmap_plot(word zeropage($35) x, byte register(X) y)
 bitmap_plot: {
     .label _1 = $3b
     .label plotter = $39
     .label x = $35
-    .label _3 = $39
-    tay
-    lda bitmap_plot_yhi,y
-    sta _3+1
-    lda bitmap_plot_ylo,y
-    sta _3
+    lda bitmap_plot_yhi,x
+    sta plotter+1
+    lda bitmap_plot_ylo,x
+    sta plotter
     lda x
     and #<$fff8
     sta _1
@@ -534,7 +534,7 @@ sin16s_gen2: {
     .const max = $1001
     .const ampl = max-min
     .label _5 = $b
-    .label _6 = $46
+    .label _8 = $46
     .label step = $42
     .label sintab = $23
     .label x = $1f
@@ -569,14 +569,14 @@ sin16s_gen2: {
     sta mul16s.b+1
     jsr mul16s
     lda _5+2
-    sta _6
+    sta _8
     lda _5+3
-    sta _6+1
+    sta _8+1
     ldy #0
-    lda _6
+    lda _8
     sta (sintab),y
     iny
-    lda _6+1
+    lda _8+1
     sta (sintab),y
     lda #SIZEOF_SIGNED_WORD
     clc
diff --git a/src/test/ref/bitmap-plot-2.cfg b/src/test/ref/bitmap-plot-2.cfg
index 8a7007ec5..bf625d057 100644
--- a/src/test/ref/bitmap-plot-2.cfg
+++ b/src/test/ref/bitmap-plot-2.cfg
@@ -49,9 +49,9 @@ main::@2: scope:[main]  from main::@1
   to:main::@12
 main::@12: scope:[main]  from main::@2
   [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3
-  [24] (word~) main::$9 ← > (signed dword) main::xpos#0
-  [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2
-  [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11
+  [24] (word~) main::$10 ← > (signed dword) main::xpos#0
+  [25] (signed word~) main::$11 ← (signed word)(word~) main::$10 >> (signed byte) 2
+  [26] (signed word) main::x#0 ← (signed word) $a0 + (signed word~) main::$11
   [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1
   [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33
   [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35)
@@ -62,383 +62,384 @@ main::@12: scope:[main]  from main::@2
   to:main::@13
 main::@13: scope:[main]  from main::@12
   [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4
-  [35] (word~) main::$15 ← > (signed dword) main::ypos#0
-  [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2
-  [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17
-  [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18
-  [39] call bitmap_plot 
+  [35] (word~) main::$16 ← > (signed dword) main::ypos#0
+  [36] (signed word~) main::$17 ← (signed word)(word~) main::$16 >> (signed byte) 2
+  [37] (signed word) main::y#0 ← (signed byte) $64 + (signed word~) main::$17
+  [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word) main::y#0
+  [39] (word) bitmap_plot::x#0 ← (word)(signed word) main::x#0
+  [40] call bitmap_plot 
   to:main::@14
 main::@14: scope:[main]  from main::@13
-  [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0)
-  [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10
-  [42] if((word) main::idx_x#1<(word) $200) goto main::@16
+  [41] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0)
+  [42] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10
+  [43] if((word) main::idx_x#1<(word) $200) goto main::@16
   to:main::@3
 main::@16: scope:[main]  from main::@14
-  [43] phi()
+  [44] phi()
   to:main::@3
 main::@3: scope:[main]  from main::@14 main::@16
-  [44] (word) main::idx_x#10 ← phi( main::@14/(byte) 0 main::@16/(word) main::idx_x#1 )
-  [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10
-  [46] if((word) main::idx_y#1<(word) $200) goto main::@17
+  [45] (word) main::idx_x#10 ← phi( main::@14/(byte) 0 main::@16/(word) main::idx_x#1 )
+  [46] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10
+  [47] if((word) main::idx_y#1<(word) $200) goto main::@17
   to:main::@4
 main::@17: scope:[main]  from main::@3
-  [47] phi()
+  [48] phi()
   to:main::@4
 main::@4: scope:[main]  from main::@17 main::@3
-  [48] (word) main::idx_y#10 ← phi( main::@3/(byte) 0 main::@17/(word) main::idx_y#1 )
-  [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10
-  [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5
+  [49] (word) main::idx_y#10 ← phi( main::@3/(byte) 0 main::@17/(word) main::idx_y#1 )
+  [50] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10
+  [51] if((word) main::idx_x#10!=(byte) 0) goto main::@5
   to:main::@15
 main::@15: scope:[main]  from main::@4
-  [51] if((byte) main::r_add#10==(byte) 1) goto main::@5
+  [52] if((byte) main::r_add#10==(byte) 1) goto main::@5
   to:main::@6
 main::@6: scope:[main]  from main::@15
-  [52] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1
+  [53] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1
   to:main::@5
 main::@5: scope:[main]  from main::@15 main::@4 main::@6
-  [53] (byte) main::r_add#12 ← phi( main::@6/(byte) main::r_add#1 main::@4/(byte) main::r_add#10 )
-  [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7
+  [54] (byte) main::r_add#12 ← phi( main::@6/(byte) main::r_add#1 main::@4/(byte) main::r_add#10 )
+  [55] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7
   to:main::@1
 main::@7: scope:[main]  from main::@5 main::@7
-  [55] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0)
+  [56] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0)
   to:main::@7
 bitmap_plot: scope:[bitmap_plot]  from main::@13
-  [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
-  [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8
-  [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1
-  [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0
-  [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2)
+  [57] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
+  [58] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8
+  [59] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1
+  [60] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0
+  [61] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2)
   to:bitmap_plot::@return
 bitmap_plot::@return: scope:[bitmap_plot]  from bitmap_plot
-  [61] return 
+  [62] return 
   to:@return
 mul16s: scope:[mul16s]  from main::@12 main::@2 sin16s_gen2::@3
-  [62] (signed word) mul16s::b#3 ← phi( main::@2/(signed word) mul16s::b#1 main::@12/(signed word) mul16s::b#2 sin16s_gen2::@3/(const signed word) sin16s_gen2::ampl#0 )
-  [62] (signed word) mul16s::a#3 ← phi( main::@2/(signed word) mul16s::a#1 main::@12/(signed word) mul16s::a#2 sin16s_gen2::@3/(signed word) mul16s::a#0 )
-  [63] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3
-  [64] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3
-  [65] call mul16u 
-  [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2
+  [63] (signed word) mul16s::b#3 ← phi( main::@2/(signed word) mul16s::b#1 main::@12/(signed word) mul16s::b#2 sin16s_gen2::@3/(const signed word) sin16s_gen2::ampl#0 )
+  [63] (signed word) mul16s::a#3 ← phi( main::@2/(signed word) mul16s::a#1 main::@12/(signed word) mul16s::a#2 sin16s_gen2::@3/(signed word) mul16s::a#0 )
+  [64] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3
+  [65] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3
+  [66] call mul16u 
+  [67] (dword) mul16u::return#2 ← (dword) mul16u::res#2
   to:mul16s::@5
 mul16s::@5: scope:[mul16s]  from mul16s
-  [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2
-  [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1
+  [68] (dword) mul16s::m#0 ← (dword) mul16u::return#2
+  [69] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1
   to:mul16s::@3
 mul16s::@3: scope:[mul16s]  from mul16s::@5
-  [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0
-  [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3
-  [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16
+  [70] (word~) mul16s::$9 ← > (dword) mul16s::m#0
+  [71] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3
+  [72] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16
   to:mul16s::@1
 mul16s::@1: scope:[mul16s]  from mul16s::@3 mul16s::@5
-  [72] (dword) mul16s::m#5 ← phi( mul16s::@3/(dword) mul16s::m#1 mul16s::@5/(dword) mul16s::m#0 )
-  [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2
+  [73] (dword) mul16s::m#5 ← phi( mul16s::@3/(dword) mul16s::m#1 mul16s::@5/(dword) mul16s::m#0 )
+  [74] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2
   to:mul16s::@4
 mul16s::@4: scope:[mul16s]  from mul16s::@1
-  [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5
-  [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3
-  [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17
+  [75] (word~) mul16s::$13 ← > (dword) mul16s::m#5
+  [76] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3
+  [77] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17
   to:mul16s::@2
 mul16s::@2: scope:[mul16s]  from mul16s::@1 mul16s::@4
-  [77] (dword) mul16s::m#4 ← phi( mul16s::@1/(dword) mul16s::m#5 mul16s::@4/(dword) mul16s::m#2 )
-  [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
+  [78] (dword) mul16s::m#4 ← phi( mul16s::@1/(dword) mul16s::m#5 mul16s::@4/(dword) mul16s::m#2 )
+  [79] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
   to:mul16s::@return
 mul16s::@return: scope:[mul16s]  from mul16s::@2
-  [79] return 
+  [80] return 
   to:@return
 mul16u: scope:[mul16u]  from mul16s mulu16_sel
-  [80] (word) mul16u::a#6 ← phi( mul16s/(word) mul16u::a#1 mulu16_sel/(word) mul16u::a#2 )
-  [80] (dword) mul16u::mb#0 ← phi( mul16s/(word) mul16u::b#0 mulu16_sel/(word) mul16u::b#1 )
+  [81] (word) mul16u::a#6 ← phi( mul16s/(word) mul16u::a#1 mulu16_sel/(word) mul16u::a#2 )
+  [81] (dword) mul16u::mb#0 ← phi( mul16s/(word) mul16u::b#0 mulu16_sel/(word) mul16u::b#1 )
   to:mul16u::@1
 mul16u::@1: scope:[mul16u]  from mul16u mul16u::@3
-  [81] (dword) mul16u::mb#2 ← phi( mul16u/(dword) mul16u::mb#0 mul16u::@3/(dword) mul16u::mb#1 )
-  [81] (dword) mul16u::res#2 ← phi( mul16u/(byte) 0 mul16u::@3/(dword) mul16u::res#6 )
-  [81] (word) mul16u::a#3 ← phi( mul16u/(word) mul16u::a#6 mul16u::@3/(word) mul16u::a#0 )
-  [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2
+  [82] (dword) mul16u::mb#2 ← phi( mul16u/(dword) mul16u::mb#0 mul16u::@3/(dword) mul16u::mb#1 )
+  [82] (dword) mul16u::res#2 ← phi( mul16u/(byte) 0 mul16u::@3/(dword) mul16u::res#6 )
+  [82] (word) mul16u::a#3 ← phi( mul16u/(word) mul16u::a#6 mul16u::@3/(word) mul16u::a#0 )
+  [83] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2
   to:mul16u::@return
 mul16u::@return: scope:[mul16u]  from mul16u::@1
-  [83] return 
+  [84] return 
   to:@return
 mul16u::@2: scope:[mul16u]  from mul16u::@1
-  [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1
-  [85] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3
+  [85] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1
+  [86] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3
   to:mul16u::@4
 mul16u::@4: scope:[mul16u]  from mul16u::@2
-  [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2
+  [87] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2
   to:mul16u::@3
 mul16u::@3: scope:[mul16u]  from mul16u::@2 mul16u::@4
-  [87] (dword) mul16u::res#6 ← phi( mul16u::@2/(dword) mul16u::res#2 mul16u::@4/(dword) mul16u::res#1 )
-  [88] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1
-  [89] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1
+  [88] (dword) mul16u::res#6 ← phi( mul16u::@2/(dword) mul16u::res#2 mul16u::@4/(dword) mul16u::res#1 )
+  [89] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1
+  [90] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1
   to:mul16u::@1
 init_irq: scope:[init_irq]  from main::@8
   asm { sei  }
-  [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0
-  [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0
-  [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0
-  [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80
-  [95] *((const byte*) RASTER#0) ← (byte) 0
-  [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0
-  [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq()
+  [92] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0
+  [93] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0
+  [94] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0
+  [95] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80
+  [96] *((const byte*) RASTER#0) ← (byte) 0
+  [97] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0
+  [98] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq()
   asm { cli  }
   to:init_irq::@return
 init_irq::@return: scope:[init_irq]  from init_irq
-  [99] return 
+  [100] return 
   to:@return
 bitmap_clear: scope:[bitmap_clear]  from main::@10
-  [100] phi()
-  [101] call memset 
+  [101] phi()
+  [102] call memset 
   to:bitmap_clear::@1
 bitmap_clear::@1: scope:[bitmap_clear]  from bitmap_clear
-  [102] phi()
-  [103] call memset 
+  [103] phi()
+  [104] call memset 
   to:bitmap_clear::@return
 bitmap_clear::@return: scope:[bitmap_clear]  from bitmap_clear::@1
-  [104] return 
+  [105] return 
   to:@return
 memset: scope:[memset]  from bitmap_clear bitmap_clear::@1
-  [105] (byte) memset::c#3 ← phi( bitmap_clear/(const byte) bitmap_clear::col#0 bitmap_clear::@1/(byte) 0 )
-  [105] (word) memset::num#2 ← phi( bitmap_clear/(word) $3e8 bitmap_clear::@1/(word) $1f40 )
-  [105] (void*) memset::str#2 ← phi( bitmap_clear/(void*)(const byte*) SCREEN#0 bitmap_clear::@1/(void*)(const byte*) BITMAP#0 )
-  [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2
-  [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
+  [106] (byte) memset::c#3 ← phi( bitmap_clear/(const byte) bitmap_clear::col#0 bitmap_clear::@1/(byte) 0 )
+  [106] (word) memset::num#2 ← phi( bitmap_clear/(word) $3e8 bitmap_clear::@1/(word) $1f40 )
+  [106] (void*) memset::str#2 ← phi( bitmap_clear/(void*)(const byte*) SCREEN#0 bitmap_clear::@1/(void*)(const byte*) BITMAP#0 )
+  [107] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2
+  [108] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
   to:memset::@1
 memset::@1: scope:[memset]  from memset memset::@1
-  [108] (byte*) memset::dst#2 ← phi( memset/(byte*~) memset::dst#3 memset::@1/(byte*) memset::dst#1 )
-  [109] *((byte*) memset::dst#2) ← (byte) memset::c#3
-  [110] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
-  [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1
+  [109] (byte*) memset::dst#2 ← phi( memset/(byte*~) memset::dst#3 memset::@1/(byte*) memset::dst#1 )
+  [110] *((byte*) memset::dst#2) ← (byte) memset::c#3
+  [111] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
+  [112] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1
   to:memset::@return
 memset::@return: scope:[memset]  from memset::@1
-  [112] return 
+  [113] return 
   to:@return
 bitmap_init: scope:[bitmap_init]  from main::@9
-  [113] phi()
+  [114] phi()
   to:bitmap_init::@1
 bitmap_init::@1: scope:[bitmap_init]  from bitmap_init bitmap_init::@2
-  [114] (byte) bitmap_init::x#2 ← phi( bitmap_init/(byte) 0 bitmap_init::@2/(byte) bitmap_init::x#1 )
-  [114] (byte) bitmap_init::bits#3 ← phi( bitmap_init/(byte) $80 bitmap_init::@2/(byte) bitmap_init::bits#4 )
-  [115] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3
-  [116] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1
-  [117] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6
+  [115] (byte) bitmap_init::x#2 ← phi( bitmap_init/(byte) 0 bitmap_init::@2/(byte) bitmap_init::x#1 )
+  [115] (byte) bitmap_init::bits#3 ← phi( bitmap_init/(byte) $80 bitmap_init::@2/(byte) bitmap_init::bits#4 )
+  [116] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3
+  [117] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1
+  [118] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6
   to:bitmap_init::@2
 bitmap_init::@6: scope:[bitmap_init]  from bitmap_init::@1
-  [118] phi()
+  [119] phi()
   to:bitmap_init::@2
 bitmap_init::@2: scope:[bitmap_init]  from bitmap_init::@1 bitmap_init::@6
-  [119] (byte) bitmap_init::bits#4 ← phi( bitmap_init::@6/(byte) bitmap_init::bits#1 bitmap_init::@1/(byte) $80 )
-  [120] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2
-  [121] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1
+  [120] (byte) bitmap_init::bits#4 ← phi( bitmap_init::@6/(byte) bitmap_init::bits#1 bitmap_init::@1/(byte) $80 )
+  [121] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2
+  [122] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1
   to:bitmap_init::@3
 bitmap_init::@3: scope:[bitmap_init]  from bitmap_init::@2 bitmap_init::@4
-  [122] (byte*) bitmap_init::yoffs#2 ← phi( bitmap_init::@2/(const byte*) BITMAP#0 bitmap_init::@4/(byte*) bitmap_init::yoffs#4 )
-  [122] (byte) bitmap_init::y#2 ← phi( bitmap_init::@2/(byte) 0 bitmap_init::@4/(byte) bitmap_init::y#1 )
-  [123] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7
-  [124] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2
-  [125] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4
-  [126] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5
-  [127] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2
-  [128] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6
-  [129] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4
+  [123] (byte*) bitmap_init::yoffs#2 ← phi( bitmap_init::@2/(const byte*) BITMAP#0 bitmap_init::@4/(byte*) bitmap_init::yoffs#4 )
+  [123] (byte) bitmap_init::y#2 ← phi( bitmap_init::@2/(byte) 0 bitmap_init::@4/(byte) bitmap_init::y#1 )
+  [124] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7
+  [125] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2
+  [126] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4
+  [127] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5
+  [128] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2
+  [129] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6
+  [130] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4
   to:bitmap_init::@5
 bitmap_init::@5: scope:[bitmap_init]  from bitmap_init::@3
-  [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8
+  [131] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8
   to:bitmap_init::@4
 bitmap_init::@4: scope:[bitmap_init]  from bitmap_init::@3 bitmap_init::@5
-  [131] (byte*) bitmap_init::yoffs#4 ← phi( bitmap_init::@3/(byte*) bitmap_init::yoffs#2 bitmap_init::@5/(byte*) bitmap_init::yoffs#1 )
-  [132] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2
-  [133] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3
+  [132] (byte*) bitmap_init::yoffs#4 ← phi( bitmap_init::@3/(byte*) bitmap_init::yoffs#2 bitmap_init::@5/(byte*) bitmap_init::yoffs#1 )
+  [133] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2
+  [134] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3
   to:bitmap_init::@return
 bitmap_init::@return: scope:[bitmap_init]  from bitmap_init::@4
-  [134] return 
+  [135] return 
   to:@return
 sin16s_gen2: scope:[sin16s_gen2]  from main
-  [135] phi()
-  [136] call div32u16u 
-  [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
+  [136] phi()
+  [137] call div32u16u 
+  [138] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
   to:sin16s_gen2::@2
 sin16s_gen2::@2: scope:[sin16s_gen2]  from sin16s_gen2
-  [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
+  [139] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
   to:sin16s_gen2::@1
 sin16s_gen2::@1: scope:[sin16s_gen2]  from sin16s_gen2::@2 sin16s_gen2::@4
-  [139] (word) sin16s_gen2::i#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(word) sin16s_gen2::i#1 )
-  [139] (signed word*) sin16s_gen2::sintab#2 ← phi( sin16s_gen2::@2/(const signed word[$200]) SINUS#0 sin16s_gen2::@4/(signed word*) sin16s_gen2::sintab#0 )
-  [139] (dword) sin16s_gen2::x#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(dword) sin16s_gen2::x#1 )
-  [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2
-  [141] call sin16s 
-  [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
+  [140] (word) sin16s_gen2::i#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(word) sin16s_gen2::i#1 )
+  [140] (signed word*) sin16s_gen2::sintab#2 ← phi( sin16s_gen2::@2/(const signed word[$200]) SINUS#0 sin16s_gen2::@4/(signed word*) sin16s_gen2::sintab#0 )
+  [140] (dword) sin16s_gen2::x#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(dword) sin16s_gen2::x#1 )
+  [141] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2
+  [142] call sin16s 
+  [143] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
   to:sin16s_gen2::@3
 sin16s_gen2::@3: scope:[sin16s_gen2]  from sin16s_gen2::@1
-  [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
-  [144] call mul16s 
-  [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
+  [144] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
+  [145] call mul16s 
+  [146] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
   to:sin16s_gen2::@4
 sin16s_gen2::@4: scope:[sin16s_gen2]  from sin16s_gen2::@3
-  [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5
-  [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6
-  [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD
-  [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0
-  [151] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2
-  [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1
+  [147] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
+  [148] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5
+  [149] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8
+  [150] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD
+  [151] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0
+  [152] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2
+  [153] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1
   to:sin16s_gen2::@return
 sin16s_gen2::@return: scope:[sin16s_gen2]  from sin16s_gen2::@4
-  [153] return 
+  [154] return 
   to:@return
 sin16s: scope:[sin16s]  from sin16s_gen2::@1
-  [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1
+  [155] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1
   to:sin16s::@4
 sin16s::@4: scope:[sin16s]  from sin16s
-  [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0
+  [156] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0
   to:sin16s::@1
 sin16s::@1: scope:[sin16s]  from sin16s sin16s::@4
-  [156] (byte) sin16s::isUpper#2 ← phi( sin16s/(byte) 0 sin16s::@4/(byte) 1 )
-  [156] (dword) sin16s::x#4 ← phi( sin16s/(dword) sin16s::x#0 sin16s::@4/(dword) sin16s::x#1 )
-  [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2
+  [157] (byte) sin16s::isUpper#2 ← phi( sin16s/(byte) 0 sin16s::@4/(byte) 1 )
+  [157] (dword) sin16s::x#4 ← phi( sin16s/(dword) sin16s::x#0 sin16s::@4/(dword) sin16s::x#1 )
+  [158] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2
   to:sin16s::@5
 sin16s::@5: scope:[sin16s]  from sin16s::@1
-  [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4
+  [159] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4
   to:sin16s::@2
 sin16s::@2: scope:[sin16s]  from sin16s::@1 sin16s::@5
-  [159] (dword) sin16s::x#6 ← phi( sin16s::@1/(dword) sin16s::x#4 sin16s::@5/(dword) sin16s::x#2 )
-  [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3
-  [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4
-  [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0
-  [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0
-  [164] call mulu16_sel 
-  [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
+  [160] (dword) sin16s::x#6 ← phi( sin16s::@1/(dword) sin16s::x#4 sin16s::@5/(dword) sin16s::x#2 )
+  [161] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3
+  [162] (word) sin16s::x1#0 ← > (dword~) sin16s::$4
+  [163] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0
+  [164] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0
+  [165] call mulu16_sel 
+  [166] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
   to:sin16s::@7
 sin16s::@7: scope:[sin16s]  from sin16s::@2
-  [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0
-  [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
-  [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0
-  [169] call mulu16_sel 
-  [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12
+  [167] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0
+  [168] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
+  [169] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0
+  [170] call mulu16_sel 
+  [171] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12
   to:sin16s::@8
 sin16s::@8: scope:[sin16s]  from sin16s::@7
-  [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
-  [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
-  [173] call mulu16_sel 
-  [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
+  [172] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
+  [173] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
+  [174] call mulu16_sel 
+  [175] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
   to:sin16s::@9
 sin16s::@9: scope:[sin16s]  from sin16s::@8
-  [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
-  [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0
-  [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
-  [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0
-  [179] call mulu16_sel 
-  [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12
+  [176] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
+  [177] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0
+  [178] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
+  [179] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0
+  [180] call mulu16_sel 
+  [181] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12
   to:sin16s::@10
 sin16s::@10: scope:[sin16s]  from sin16s::@9
-  [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
-  [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
-  [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0
-  [184] call mulu16_sel 
-  [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
+  [182] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
+  [183] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
+  [184] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0
+  [185] call mulu16_sel 
+  [186] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
   to:sin16s::@11
 sin16s::@11: scope:[sin16s]  from sin16s::@10
-  [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
-  [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4
-  [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0
-  [189] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12
+  [187] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
+  [188] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4
+  [189] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0
+  [190] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12
   to:sin16s::@6
 sin16s::@6: scope:[sin16s]  from sin16s::@11
-  [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1
+  [191] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1
   to:sin16s::@3
 sin16s::@3: scope:[sin16s]  from sin16s::@12 sin16s::@6
-  [191] (signed word) sin16s::return#1 ← phi( sin16s::@12/(signed word~) sin16s::return#5 sin16s::@6/(signed word) sin16s::sinx#1 )
+  [192] (signed word) sin16s::return#1 ← phi( sin16s::@12/(signed word~) sin16s::return#5 sin16s::@6/(signed word) sin16s::sinx#1 )
   to:sin16s::@return
 sin16s::@return: scope:[sin16s]  from sin16s::@3
-  [192] return 
+  [193] return 
   to:@return
 sin16s::@12: scope:[sin16s]  from sin16s::@11
-  [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
+  [194] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
   to:sin16s::@3
 mulu16_sel: scope:[mulu16_sel]  from sin16s::@10 sin16s::@2 sin16s::@7 sin16s::@8 sin16s::@9
-  [194] (byte) mulu16_sel::select#5 ← phi( sin16s::@9/(byte) 0 sin16s::@10/(byte) 0 sin16s::@2/(byte) 0 sin16s::@7/(byte) 1 sin16s::@8/(byte) 1 )
-  [194] (word) mulu16_sel::v2#5 ← phi( sin16s::@9/(word) mulu16_sel::v2#3 sin16s::@10/(word) mulu16_sel::v2#4 sin16s::@2/(word) mulu16_sel::v2#0 sin16s::@7/(word) mulu16_sel::v2#1 sin16s::@8/(word)(number) $10000/(number) 6 )
-  [194] (word) mulu16_sel::v1#5 ← phi( sin16s::@9/(word) mulu16_sel::v1#3 sin16s::@10/(word) mulu16_sel::v1#4 sin16s::@2/(word) mulu16_sel::v1#0 sin16s::@7/(word) mulu16_sel::v1#1 sin16s::@8/(word) mulu16_sel::v1#2 )
-  [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5
-  [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
-  [197] call mul16u 
-  [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2
+  [195] (byte) mulu16_sel::select#5 ← phi( sin16s::@9/(byte) 0 sin16s::@10/(byte) 0 sin16s::@2/(byte) 0 sin16s::@7/(byte) 1 sin16s::@8/(byte) 1 )
+  [195] (word) mulu16_sel::v2#5 ← phi( sin16s::@9/(word) mulu16_sel::v2#3 sin16s::@10/(word) mulu16_sel::v2#4 sin16s::@2/(word) mulu16_sel::v2#0 sin16s::@7/(word) mulu16_sel::v2#1 sin16s::@8/(word)(number) $10000/(number) 6 )
+  [195] (word) mulu16_sel::v1#5 ← phi( sin16s::@9/(word) mulu16_sel::v1#3 sin16s::@10/(word) mulu16_sel::v1#4 sin16s::@2/(word) mulu16_sel::v1#0 sin16s::@7/(word) mulu16_sel::v1#1 sin16s::@8/(word) mulu16_sel::v1#2 )
+  [196] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5
+  [197] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
+  [198] call mul16u 
+  [199] (dword) mul16u::return#3 ← (dword) mul16u::res#2
   to:mulu16_sel::@1
 mulu16_sel::@1: scope:[mulu16_sel]  from mulu16_sel
-  [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
-  [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5
-  [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1
+  [200] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
+  [201] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5
+  [202] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1
   to:mulu16_sel::@return
 mulu16_sel::@return: scope:[mulu16_sel]  from mulu16_sel::@1
-  [202] return 
+  [203] return 
   to:@return
 div32u16u: scope:[div32u16u]  from sin16s_gen2
-  [203] phi()
-  [204] call divr16u 
-  [205] (word) divr16u::return#2 ← (word) divr16u::return#0
+  [204] phi()
+  [205] call divr16u 
+  [206] (word) divr16u::return#2 ← (word) divr16u::return#0
   to:div32u16u::@1
 div32u16u::@1: scope:[div32u16u]  from div32u16u
-  [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2
-  [207] (word) divr16u::rem#4 ← (word) rem16u#1
-  [208] call divr16u 
-  [209] (word) divr16u::return#3 ← (word) divr16u::return#0
+  [207] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2
+  [208] (word) divr16u::rem#4 ← (word) rem16u#1
+  [209] call divr16u 
+  [210] (word) divr16u::return#3 ← (word) divr16u::return#0
   to:div32u16u::@2
 div32u16u::@2: scope:[div32u16u]  from div32u16u::@1
-  [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
-  [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0
+  [211] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
+  [212] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0
   to:div32u16u::@return
 div32u16u::@return: scope:[div32u16u]  from div32u16u::@2
-  [212] return 
+  [213] return 
   to:@return
 divr16u: scope:[divr16u]  from div32u16u div32u16u::@1
-  [213] (word) divr16u::dividend#5 ← phi( div32u16u/>(const dword) PI2_u4f28#0 div32u16u::@1/<(const dword) PI2_u4f28#0 )
-  [213] (word) divr16u::rem#10 ← phi( div32u16u/(byte) 0 div32u16u::@1/(word) divr16u::rem#4 )
+  [214] (word) divr16u::dividend#5 ← phi( div32u16u/>(const dword) PI2_u4f28#0 div32u16u::@1/<(const dword) PI2_u4f28#0 )
+  [214] (word) divr16u::rem#10 ← phi( div32u16u/(byte) 0 div32u16u::@1/(word) divr16u::rem#4 )
   to:divr16u::@1
 divr16u::@1: scope:[divr16u]  from divr16u divr16u::@3
-  [214] (byte) divr16u::i#2 ← phi( divr16u/(byte) 0 divr16u::@3/(byte) divr16u::i#1 )
-  [214] (word) divr16u::quotient#3 ← phi( divr16u/(byte) 0 divr16u::@3/(word) divr16u::return#0 )
-  [214] (word) divr16u::dividend#3 ← phi( divr16u/(word) divr16u::dividend#5 divr16u::@3/(word) divr16u::dividend#0 )
-  [214] (word) divr16u::rem#5 ← phi( divr16u/(word) divr16u::rem#10 divr16u::@3/(word) divr16u::rem#11 )
-  [215] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1
-  [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3
-  [217] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80
-  [218] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2
+  [215] (byte) divr16u::i#2 ← phi( divr16u/(byte) 0 divr16u::@3/(byte) divr16u::i#1 )
+  [215] (word) divr16u::quotient#3 ← phi( divr16u/(byte) 0 divr16u::@3/(word) divr16u::return#0 )
+  [215] (word) divr16u::dividend#3 ← phi( divr16u/(word) divr16u::dividend#5 divr16u::@3/(word) divr16u::dividend#0 )
+  [215] (word) divr16u::rem#5 ← phi( divr16u/(word) divr16u::rem#10 divr16u::@3/(word) divr16u::rem#11 )
+  [216] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1
+  [217] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3
+  [218] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80
+  [219] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2
   to:divr16u::@4
 divr16u::@4: scope:[divr16u]  from divr16u::@1
-  [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1
+  [220] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1
   to:divr16u::@2
 divr16u::@2: scope:[divr16u]  from divr16u::@1 divr16u::@4
-  [220] (word) divr16u::rem#6 ← phi( divr16u::@1/(word) divr16u::rem#0 divr16u::@4/(word) divr16u::rem#1 )
-  [221] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1
-  [222] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1
-  [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3
+  [221] (word) divr16u::rem#6 ← phi( divr16u::@1/(word) divr16u::rem#0 divr16u::@4/(word) divr16u::rem#1 )
+  [222] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1
+  [223] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1
+  [224] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3
   to:divr16u::@5
 divr16u::@5: scope:[divr16u]  from divr16u::@2
-  [224] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1
-  [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0
+  [225] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1
+  [226] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0
   to:divr16u::@3
 divr16u::@3: scope:[divr16u]  from divr16u::@2 divr16u::@5
-  [226] (word) divr16u::return#0 ← phi( divr16u::@2/(word) divr16u::quotient#1 divr16u::@5/(word) divr16u::quotient#2 )
-  [226] (word) divr16u::rem#11 ← phi( divr16u::@2/(word) divr16u::rem#6 divr16u::@5/(word) divr16u::rem#2 )
-  [227] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2
-  [228] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1
+  [227] (word) divr16u::return#0 ← phi( divr16u::@2/(word) divr16u::quotient#1 divr16u::@5/(word) divr16u::quotient#2 )
+  [227] (word) divr16u::rem#11 ← phi( divr16u::@2/(word) divr16u::rem#6 divr16u::@5/(word) divr16u::rem#2 )
+  [228] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2
+  [229] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1
   to:divr16u::@6
 divr16u::@6: scope:[divr16u]  from divr16u::@3
-  [229] (word) rem16u#1 ← (word) divr16u::rem#11
+  [230] (word) rem16u#1 ← (word) divr16u::rem#11
   to:divr16u::@return
 divr16u::@return: scope:[divr16u]  from divr16u::@6
-  [230] return 
+  [231] return 
   to:@return
 irq: scope:[irq]  from
-  [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0
-  [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1
+  [232] *((const byte*) BGCOL#0) ← (const byte) WHITE#0
+  [233] if((byte) 0==(byte) frame_cnt#0) goto irq::@1
   to:irq::@2
 irq::@2: scope:[irq]  from irq
-  [233] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0
+  [234] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0
   to:irq::@1
 irq::@1: scope:[irq]  from irq irq::@2
-  [234] (byte) frame_cnt#2 ← phi( irq/(byte) frame_cnt#0 irq::@2/(byte) frame_cnt#1 )
-  [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0
-  [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
+  [235] (byte) frame_cnt#2 ← phi( irq/(byte) frame_cnt#0 irq::@2/(byte) frame_cnt#1 )
+  [236] *((const byte*) BGCOL#0) ← (const byte) BLACK#0
+  [237] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
   to:irq::@return
 irq::@return: scope:[irq]  from irq::@1
-  [237] return 
+  [238] return 
   to:@return
diff --git a/src/test/ref/bitmap-plot-2.log b/src/test/ref/bitmap-plot-2.log
index 3244e80bf..30706281f 100644
--- a/src/test/ref/bitmap-plot-2.log
+++ b/src/test/ref/bitmap-plot-2.log
@@ -2912,16 +2912,17 @@ Constant (const byte) main::toD0181_return#0 = main::toD0181_$3#0|main::toD0181_
 Successful SSA optimization Pass2ConstantIdentification
 Inlining Noop Cast [47] (word~) mul16s::$10 ← (word)(signed word) mul16s::b#3 keeping mul16s::b#3
 Inlining Noop Cast [53] (word~) mul16s::$14 ← (word)(signed word) mul16s::a#3 keeping mul16s::a#3
-Inlining Noop Cast [69] (signed word~) sin16s_gen2::$8 ← (signed word)(word~) sin16s_gen2::$6 keeping sin16s_gen2::$6
 Inlining Noop Cast [110] (signed word) sin16s::sinx#0 ← (signed word)(word) sin16s::usinx#1 keeping sin16s::usinx#1
 Inlining Noop Cast [114] (signed word~) sin16s::$19 ← (signed word)(word) sin16s::usinx#1 keeping sin16s::usinx#1
 Inlining Noop Cast [127] (byte*~) memset::$0 ← (byte*)(void*) memset::str#2 keeping memset::str#2
 Inlining Noop Cast [129] (byte*) memset::dst#0 ← (byte*)(void*) memset::str#2 keeping memset::str#2
-Inlining Noop Cast [159] (byte*) bitmap_plot::plotter#0 ← (byte*)(word~) bitmap_plot::$3 keeping bitmap_plot::$3
-Inlining Noop Cast [181] (signed word~) main::$10 ← (signed word)(word~) main::$9 keeping main::$9
-Inlining Noop Cast [184] (word) main::x#0 ← (word)(signed word~) main::$12 keeping main::$12
-Inlining Noop Cast [194] (signed word~) main::$16 ← (signed word)(word~) main::$15 keeping main::$15
-Inlining Noop Cast [197] (word) main::y#0 ← (word)(signed word~) main::$18 keeping main::$18
+Successful SSA optimization Pass2NopCastInlining
+Inlining Noop Cast [69] (signed word~) sin16s_gen2::$8 ← (signed word)(word~) sin16s_gen2::$6 keeping sin16s_gen2::$8
+Inlining Noop Cast [159] (byte*) bitmap_plot::plotter#0 ← (byte*)(word~) bitmap_plot::$3 keeping bitmap_plot::plotter#0
+Inlining Noop Cast [181] (signed word~) main::$10 ← (signed word)(word~) main::$9 keeping main::$10
+Inlining Noop Cast [184] (word) main::x#0 ← (word)(signed word~) main::$12 keeping main::x#0
+Inlining Noop Cast [194] (signed word~) main::$16 ← (signed word)(word~) main::$15 keeping main::$16
+Inlining Noop Cast [197] (word) main::y#0 ← (word)(signed word~) main::$18 keeping main::y#0
 Successful SSA optimization Pass2NopCastInlining
 Rewriting multiplication to use shift [172] (word~) main::$32 ← (word) main::idx_x#11 * (const byte) SIZEOF_SIGNED_WORD
 Rewriting multiplication to use shift [185] (word~) main::$33 ← (word) main::idx_y#3 * (const byte) SIZEOF_SIGNED_WORD
@@ -3023,8 +3024,6 @@ Constant inlined main::$4 = (const byte) VIC_BMM#0|(const byte) VIC_DEN#0|(const
 Successful SSA optimization Pass2ConstantInlining
 Identical Phi Values (word) divr16u::divisor#6 (const word) sin16s_gen2::wavelength#0
 Successful SSA optimization Pass2IdenticalPhiElimination
-Inlining Noop Cast [187] (word) bitmap_plot::x#0 ← (word)(signed word~) main::$12 keeping bitmap_plot::x#0
-Successful SSA optimization Pass2NopCastInlining
 Added new block during phi lifting divr16u::@8(between divr16u::@3 and divr16u::@1)
 Added new block during phi lifting divr16u::@9(between divr16u::@1 and divr16u::@2)
 Added new block during phi lifting divr16u::@10(between divr16u::@2 and divr16u::@3)
@@ -3075,83 +3074,83 @@ Adding NOP phi() at start of sin16s_gen2
 Adding NOP phi() at start of div32u16u
 CALL GRAPH
 Calls in [] to main:7 
-Calls in [main] to sin16s_gen2:11 bitmap_init:13 bitmap_clear:15 init_irq:20 mul16s:30 mul16s:43 bitmap_plot:50 
-Calls in [mul16s] to mul16u:87 
-Calls in [bitmap_clear] to memset:135 memset:137 
-Calls in [sin16s_gen2] to div32u16u:181 sin16s:186 mul16s:190 
-Calls in [sin16s] to mulu16_sel:217 mulu16_sel:224 mulu16_sel:229 mulu16_sel:237 mulu16_sel:244 
-Calls in [mulu16_sel] to mul16u:262 
-Calls in [div32u16u] to divr16u:269 divr16u:274 
+Calls in [main] to sin16s_gen2:11 bitmap_init:13 bitmap_clear:15 init_irq:20 mul16s:30 mul16s:43 bitmap_plot:51 
+Calls in [mul16s] to mul16u:88 
+Calls in [bitmap_clear] to memset:136 memset:138 
+Calls in [sin16s_gen2] to div32u16u:182 sin16s:187 mul16s:191 
+Calls in [sin16s] to mulu16_sel:218 mulu16_sel:225 mulu16_sel:230 mulu16_sel:238 mulu16_sel:245 
+Calls in [mulu16_sel] to mul16u:263 
+Calls in [div32u16u] to divr16u:270 divr16u:275 
 
 Created 47 initial phi equivalence classes
 Coalesced [28] mul16s::a#8 ← mul16s::a#1
 Coalesced [29] mul16s::b#7 ← mul16s::b#1
 Coalesced [41] mul16s::a#9 ← mul16s::a#2
 Coalesced [42] mul16s::b#8 ← mul16s::b#2
-Coalesced [64] main::r_add#14 ← main::r_add#1
-Coalesced [67] main::idx_x#13 ← main::idx_x#10
-Coalesced [68] main::r#13 ← main::r#1
-Coalesced [69] main::idx_y#13 ← main::idx_y#10
-Coalesced [70] main::r_add#13 ← main::r_add#12
-Coalesced (already) [73] main::r_add#15 ← main::r_add#10
-Coalesced [74] main::idx_y#14 ← main::idx_y#1
-Coalesced [75] main::idx_x#14 ← main::idx_x#1
-Coalesced [85] mul16u::mb#6 ← mul16u::b#0
-Coalesced [86] mul16u::a#8 ← mul16u::a#1
-Coalesced [94] mul16s::m#7 ← mul16s::m#1
-Coalesced [100] mul16s::m#10 ← mul16s::m#2
-Coalesced [104] mul16s::m#9 ← mul16s::m#5
-Coalesced [105] mul16s::m#8 ← mul16s::m#0
-Coalesced [107] mul16u::a#10 ← mul16u::a#6
-Coalesced [108] mul16u::mb#8 ← mul16u::mb#0
-Coalesced [116] mul16u::res#9 ← mul16u::res#1
-Coalesced [120] mul16u::a#11 ← mul16u::a#0
-Coalesced [121] mul16u::res#7 ← mul16u::res#6
-Coalesced [122] mul16u::mb#9 ← mul16u::mb#1
-Coalesced (already) [123] mul16u::res#8 ← mul16u::res#2
-Coalesced [149] memset::dst#4 ← memset::dst#1
-Coalesced [169] bitmap_init::yoffs#7 ← bitmap_init::yoffs#1
-Coalesced [174] bitmap_init::y#5 ← bitmap_init::y#1
-Coalesced [175] bitmap_init::yoffs#5 ← bitmap_init::yoffs#4
-Coalesced (already) [176] bitmap_init::yoffs#6 ← bitmap_init::yoffs#2
-Coalesced [177] bitmap_init::bits#5 ← bitmap_init::bits#4
-Coalesced [178] bitmap_init::x#5 ← bitmap_init::x#1
-Coalesced [179] bitmap_init::bits#6 ← bitmap_init::bits#1
-Coalesced [189] mul16s::a#10 ← mul16s::a#0
-Coalesced [200] sin16s_gen2::x#5 ← sin16s_gen2::x#1
-Coalesced [201] sin16s_gen2::sintab#7 ← sin16s_gen2::sintab#0
-Coalesced [202] sin16s_gen2::i#5 ← sin16s_gen2::i#1
-Coalesced [205] sin16s::x#9 ← sin16s::x#1
-Coalesced [209] sin16s::x#11 ← sin16s::x#2
-Coalesced [215] mulu16_sel::v1#8 ← mulu16_sel::v1#0
-Coalesced [216] mulu16_sel::v2#8 ← mulu16_sel::v2#0
-Coalesced [222] mulu16_sel::v1#9 ← mulu16_sel::v1#1
-Coalesced [223] mulu16_sel::v2#9 ← mulu16_sel::v2#1
-Coalesced [228] mulu16_sel::v1#10 ← mulu16_sel::v1#2
-Coalesced [235] mulu16_sel::v1#6 ← mulu16_sel::v1#3
-Coalesced [236] mulu16_sel::v2#6 ← mulu16_sel::v2#3
-Coalesced [242] mulu16_sel::v1#7 ← mulu16_sel::v1#4
-Coalesced [243] mulu16_sel::v2#7 ← mulu16_sel::v2#4
-Coalesced [251] sin16s::return#6 ← sin16s::sinx#1
-Coalesced [255] sin16s::x#10 ← sin16s::x#4
-Coalesced [256] sin16s::x#8 ← sin16s::x#0
-Coalesced [260] mul16u::mb#7 ← mul16u::b#1
-Coalesced [261] mul16u::a#9 ← mul16u::a#2
-Coalesced [273] divr16u::rem#12 ← divr16u::rem#4
-Coalesced [280] divr16u::rem#13 ← divr16u::rem#10
-Coalesced [281] divr16u::dividend#9 ← divr16u::dividend#5
-Coalesced [288] divr16u::rem#16 ← divr16u::rem#1
-Coalesced [295] divr16u::rem#18 ← divr16u::rem#2
-Coalesced [296] divr16u::return#8 ← divr16u::quotient#2
-Coalesced [302] divr16u::rem#14 ← divr16u::rem#11
-Coalesced [303] divr16u::dividend#10 ← divr16u::dividend#0
-Coalesced [304] divr16u::quotient#9 ← divr16u::return#0
-Coalesced [305] divr16u::i#7 ← divr16u::i#1
-Coalesced [306] divr16u::rem#17 ← divr16u::rem#6
-Coalesced [307] divr16u::return#7 ← divr16u::quotient#1
-Coalesced [308] divr16u::rem#15 ← divr16u::rem#0
-Coalesced [312] frame_cnt#28 ← frame_cnt#1
-Coalesced [317] frame_cnt#27 ← frame_cnt#0
+Coalesced [65] main::r_add#14 ← main::r_add#1
+Coalesced [68] main::idx_x#13 ← main::idx_x#10
+Coalesced [69] main::r#13 ← main::r#1
+Coalesced [70] main::idx_y#13 ← main::idx_y#10
+Coalesced [71] main::r_add#13 ← main::r_add#12
+Coalesced (already) [74] main::r_add#15 ← main::r_add#10
+Coalesced [75] main::idx_y#14 ← main::idx_y#1
+Coalesced [76] main::idx_x#14 ← main::idx_x#1
+Coalesced [86] mul16u::mb#6 ← mul16u::b#0
+Coalesced [87] mul16u::a#8 ← mul16u::a#1
+Coalesced [95] mul16s::m#7 ← mul16s::m#1
+Coalesced [101] mul16s::m#10 ← mul16s::m#2
+Coalesced [105] mul16s::m#9 ← mul16s::m#5
+Coalesced [106] mul16s::m#8 ← mul16s::m#0
+Coalesced [108] mul16u::a#10 ← mul16u::a#6
+Coalesced [109] mul16u::mb#8 ← mul16u::mb#0
+Coalesced [117] mul16u::res#9 ← mul16u::res#1
+Coalesced [121] mul16u::a#11 ← mul16u::a#0
+Coalesced [122] mul16u::res#7 ← mul16u::res#6
+Coalesced [123] mul16u::mb#9 ← mul16u::mb#1
+Coalesced (already) [124] mul16u::res#8 ← mul16u::res#2
+Coalesced [150] memset::dst#4 ← memset::dst#1
+Coalesced [170] bitmap_init::yoffs#7 ← bitmap_init::yoffs#1
+Coalesced [175] bitmap_init::y#5 ← bitmap_init::y#1
+Coalesced [176] bitmap_init::yoffs#5 ← bitmap_init::yoffs#4
+Coalesced (already) [177] bitmap_init::yoffs#6 ← bitmap_init::yoffs#2
+Coalesced [178] bitmap_init::bits#5 ← bitmap_init::bits#4
+Coalesced [179] bitmap_init::x#5 ← bitmap_init::x#1
+Coalesced [180] bitmap_init::bits#6 ← bitmap_init::bits#1
+Coalesced [190] mul16s::a#10 ← mul16s::a#0
+Coalesced [201] sin16s_gen2::x#5 ← sin16s_gen2::x#1
+Coalesced [202] sin16s_gen2::sintab#7 ← sin16s_gen2::sintab#0
+Coalesced [203] sin16s_gen2::i#5 ← sin16s_gen2::i#1
+Coalesced [206] sin16s::x#9 ← sin16s::x#1
+Coalesced [210] sin16s::x#11 ← sin16s::x#2
+Coalesced [216] mulu16_sel::v1#8 ← mulu16_sel::v1#0
+Coalesced [217] mulu16_sel::v2#8 ← mulu16_sel::v2#0
+Coalesced [223] mulu16_sel::v1#9 ← mulu16_sel::v1#1
+Coalesced [224] mulu16_sel::v2#9 ← mulu16_sel::v2#1
+Coalesced [229] mulu16_sel::v1#10 ← mulu16_sel::v1#2
+Coalesced [236] mulu16_sel::v1#6 ← mulu16_sel::v1#3
+Coalesced [237] mulu16_sel::v2#6 ← mulu16_sel::v2#3
+Coalesced [243] mulu16_sel::v1#7 ← mulu16_sel::v1#4
+Coalesced [244] mulu16_sel::v2#7 ← mulu16_sel::v2#4
+Coalesced [252] sin16s::return#6 ← sin16s::sinx#1
+Coalesced [256] sin16s::x#10 ← sin16s::x#4
+Coalesced [257] sin16s::x#8 ← sin16s::x#0
+Coalesced [261] mul16u::mb#7 ← mul16u::b#1
+Coalesced [262] mul16u::a#9 ← mul16u::a#2
+Coalesced [274] divr16u::rem#12 ← divr16u::rem#4
+Coalesced [281] divr16u::rem#13 ← divr16u::rem#10
+Coalesced [282] divr16u::dividend#9 ← divr16u::dividend#5
+Coalesced [289] divr16u::rem#16 ← divr16u::rem#1
+Coalesced [296] divr16u::rem#18 ← divr16u::rem#2
+Coalesced [297] divr16u::return#8 ← divr16u::quotient#2
+Coalesced [303] divr16u::rem#14 ← divr16u::rem#11
+Coalesced [304] divr16u::dividend#10 ← divr16u::dividend#0
+Coalesced [305] divr16u::quotient#9 ← divr16u::return#0
+Coalesced [306] divr16u::i#7 ← divr16u::i#1
+Coalesced [307] divr16u::rem#17 ← divr16u::rem#6
+Coalesced [308] divr16u::return#7 ← divr16u::quotient#1
+Coalesced [309] divr16u::rem#15 ← divr16u::rem#0
+Coalesced [313] frame_cnt#28 ← frame_cnt#1
+Coalesced [318] frame_cnt#27 ← frame_cnt#0
 Coalesced down to 32 phi equivalence classes
 Culled Empty Block (label) @6
 Culled Empty Block (label) @17
@@ -3288,9 +3287,9 @@ main::@2: scope:[main]  from main::@1
   to:main::@12
 main::@12: scope:[main]  from main::@2
   [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3
-  [24] (word~) main::$9 ← > (signed dword) main::xpos#0
-  [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2
-  [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11
+  [24] (word~) main::$10 ← > (signed dword) main::xpos#0
+  [25] (signed word~) main::$11 ← (signed word)(word~) main::$10 >> (signed byte) 2
+  [26] (signed word) main::x#0 ← (signed word) $a0 + (signed word~) main::$11
   [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1
   [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33
   [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35)
@@ -3301,385 +3300,386 @@ main::@12: scope:[main]  from main::@2
   to:main::@13
 main::@13: scope:[main]  from main::@12
   [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4
-  [35] (word~) main::$15 ← > (signed dword) main::ypos#0
-  [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2
-  [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17
-  [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18
-  [39] call bitmap_plot 
+  [35] (word~) main::$16 ← > (signed dword) main::ypos#0
+  [36] (signed word~) main::$17 ← (signed word)(word~) main::$16 >> (signed byte) 2
+  [37] (signed word) main::y#0 ← (signed byte) $64 + (signed word~) main::$17
+  [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word) main::y#0
+  [39] (word) bitmap_plot::x#0 ← (word)(signed word) main::x#0
+  [40] call bitmap_plot 
   to:main::@14
 main::@14: scope:[main]  from main::@13
-  [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0)
-  [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10
-  [42] if((word) main::idx_x#1<(word) $200) goto main::@16
+  [41] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0)
+  [42] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10
+  [43] if((word) main::idx_x#1<(word) $200) goto main::@16
   to:main::@3
 main::@16: scope:[main]  from main::@14
-  [43] phi()
+  [44] phi()
   to:main::@3
 main::@3: scope:[main]  from main::@14 main::@16
-  [44] (word) main::idx_x#10 ← phi( main::@14/(byte) 0 main::@16/(word) main::idx_x#1 )
-  [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10
-  [46] if((word) main::idx_y#1<(word) $200) goto main::@17
+  [45] (word) main::idx_x#10 ← phi( main::@14/(byte) 0 main::@16/(word) main::idx_x#1 )
+  [46] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10
+  [47] if((word) main::idx_y#1<(word) $200) goto main::@17
   to:main::@4
 main::@17: scope:[main]  from main::@3
-  [47] phi()
+  [48] phi()
   to:main::@4
 main::@4: scope:[main]  from main::@17 main::@3
-  [48] (word) main::idx_y#10 ← phi( main::@3/(byte) 0 main::@17/(word) main::idx_y#1 )
-  [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10
-  [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5
+  [49] (word) main::idx_y#10 ← phi( main::@3/(byte) 0 main::@17/(word) main::idx_y#1 )
+  [50] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10
+  [51] if((word) main::idx_x#10!=(byte) 0) goto main::@5
   to:main::@15
 main::@15: scope:[main]  from main::@4
-  [51] if((byte) main::r_add#10==(byte) 1) goto main::@5
+  [52] if((byte) main::r_add#10==(byte) 1) goto main::@5
   to:main::@6
 main::@6: scope:[main]  from main::@15
-  [52] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1
+  [53] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1
   to:main::@5
 main::@5: scope:[main]  from main::@15 main::@4 main::@6
-  [53] (byte) main::r_add#12 ← phi( main::@6/(byte) main::r_add#1 main::@4/(byte) main::r_add#10 )
-  [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7
+  [54] (byte) main::r_add#12 ← phi( main::@6/(byte) main::r_add#1 main::@4/(byte) main::r_add#10 )
+  [55] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7
   to:main::@1
 main::@7: scope:[main]  from main::@5 main::@7
-  [55] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0)
+  [56] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0)
   to:main::@7
 bitmap_plot: scope:[bitmap_plot]  from main::@13
-  [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
-  [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8
-  [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1
-  [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0
-  [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2)
+  [57] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0)
+  [58] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8
+  [59] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1
+  [60] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0
+  [61] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2)
   to:bitmap_plot::@return
 bitmap_plot::@return: scope:[bitmap_plot]  from bitmap_plot
-  [61] return 
+  [62] return 
   to:@return
 mul16s: scope:[mul16s]  from main::@12 main::@2 sin16s_gen2::@3
-  [62] (signed word) mul16s::b#3 ← phi( main::@2/(signed word) mul16s::b#1 main::@12/(signed word) mul16s::b#2 sin16s_gen2::@3/(const signed word) sin16s_gen2::ampl#0 )
-  [62] (signed word) mul16s::a#3 ← phi( main::@2/(signed word) mul16s::a#1 main::@12/(signed word) mul16s::a#2 sin16s_gen2::@3/(signed word) mul16s::a#0 )
-  [63] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3
-  [64] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3
-  [65] call mul16u 
-  [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2
+  [63] (signed word) mul16s::b#3 ← phi( main::@2/(signed word) mul16s::b#1 main::@12/(signed word) mul16s::b#2 sin16s_gen2::@3/(const signed word) sin16s_gen2::ampl#0 )
+  [63] (signed word) mul16s::a#3 ← phi( main::@2/(signed word) mul16s::a#1 main::@12/(signed word) mul16s::a#2 sin16s_gen2::@3/(signed word) mul16s::a#0 )
+  [64] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3
+  [65] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3
+  [66] call mul16u 
+  [67] (dword) mul16u::return#2 ← (dword) mul16u::res#2
   to:mul16s::@5
 mul16s::@5: scope:[mul16s]  from mul16s
-  [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2
-  [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1
+  [68] (dword) mul16s::m#0 ← (dword) mul16u::return#2
+  [69] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1
   to:mul16s::@3
 mul16s::@3: scope:[mul16s]  from mul16s::@5
-  [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0
-  [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3
-  [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16
+  [70] (word~) mul16s::$9 ← > (dword) mul16s::m#0
+  [71] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3
+  [72] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16
   to:mul16s::@1
 mul16s::@1: scope:[mul16s]  from mul16s::@3 mul16s::@5
-  [72] (dword) mul16s::m#5 ← phi( mul16s::@3/(dword) mul16s::m#1 mul16s::@5/(dword) mul16s::m#0 )
-  [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2
+  [73] (dword) mul16s::m#5 ← phi( mul16s::@3/(dword) mul16s::m#1 mul16s::@5/(dword) mul16s::m#0 )
+  [74] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2
   to:mul16s::@4
 mul16s::@4: scope:[mul16s]  from mul16s::@1
-  [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5
-  [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3
-  [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17
+  [75] (word~) mul16s::$13 ← > (dword) mul16s::m#5
+  [76] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3
+  [77] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17
   to:mul16s::@2
 mul16s::@2: scope:[mul16s]  from mul16s::@1 mul16s::@4
-  [77] (dword) mul16s::m#4 ← phi( mul16s::@1/(dword) mul16s::m#5 mul16s::@4/(dword) mul16s::m#2 )
-  [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
+  [78] (dword) mul16s::m#4 ← phi( mul16s::@1/(dword) mul16s::m#5 mul16s::@4/(dword) mul16s::m#2 )
+  [79] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
   to:mul16s::@return
 mul16s::@return: scope:[mul16s]  from mul16s::@2
-  [79] return 
+  [80] return 
   to:@return
 mul16u: scope:[mul16u]  from mul16s mulu16_sel
-  [80] (word) mul16u::a#6 ← phi( mul16s/(word) mul16u::a#1 mulu16_sel/(word) mul16u::a#2 )
-  [80] (dword) mul16u::mb#0 ← phi( mul16s/(word) mul16u::b#0 mulu16_sel/(word) mul16u::b#1 )
+  [81] (word) mul16u::a#6 ← phi( mul16s/(word) mul16u::a#1 mulu16_sel/(word) mul16u::a#2 )
+  [81] (dword) mul16u::mb#0 ← phi( mul16s/(word) mul16u::b#0 mulu16_sel/(word) mul16u::b#1 )
   to:mul16u::@1
 mul16u::@1: scope:[mul16u]  from mul16u mul16u::@3
-  [81] (dword) mul16u::mb#2 ← phi( mul16u/(dword) mul16u::mb#0 mul16u::@3/(dword) mul16u::mb#1 )
-  [81] (dword) mul16u::res#2 ← phi( mul16u/(byte) 0 mul16u::@3/(dword) mul16u::res#6 )
-  [81] (word) mul16u::a#3 ← phi( mul16u/(word) mul16u::a#6 mul16u::@3/(word) mul16u::a#0 )
-  [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2
+  [82] (dword) mul16u::mb#2 ← phi( mul16u/(dword) mul16u::mb#0 mul16u::@3/(dword) mul16u::mb#1 )
+  [82] (dword) mul16u::res#2 ← phi( mul16u/(byte) 0 mul16u::@3/(dword) mul16u::res#6 )
+  [82] (word) mul16u::a#3 ← phi( mul16u/(word) mul16u::a#6 mul16u::@3/(word) mul16u::a#0 )
+  [83] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2
   to:mul16u::@return
 mul16u::@return: scope:[mul16u]  from mul16u::@1
-  [83] return 
+  [84] return 
   to:@return
 mul16u::@2: scope:[mul16u]  from mul16u::@1
-  [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1
-  [85] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3
+  [85] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1
+  [86] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3
   to:mul16u::@4
 mul16u::@4: scope:[mul16u]  from mul16u::@2
-  [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2
+  [87] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2
   to:mul16u::@3
 mul16u::@3: scope:[mul16u]  from mul16u::@2 mul16u::@4
-  [87] (dword) mul16u::res#6 ← phi( mul16u::@2/(dword) mul16u::res#2 mul16u::@4/(dword) mul16u::res#1 )
-  [88] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1
-  [89] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1
+  [88] (dword) mul16u::res#6 ← phi( mul16u::@2/(dword) mul16u::res#2 mul16u::@4/(dword) mul16u::res#1 )
+  [89] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1
+  [90] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1
   to:mul16u::@1
 init_irq: scope:[init_irq]  from main::@8
   asm { sei  }
-  [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0
-  [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0
-  [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0
-  [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80
-  [95] *((const byte*) RASTER#0) ← (byte) 0
-  [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0
-  [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq()
+  [92] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0
+  [93] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0
+  [94] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0
+  [95] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80
+  [96] *((const byte*) RASTER#0) ← (byte) 0
+  [97] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0
+  [98] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq()
   asm { cli  }
   to:init_irq::@return
 init_irq::@return: scope:[init_irq]  from init_irq
-  [99] return 
+  [100] return 
   to:@return
 bitmap_clear: scope:[bitmap_clear]  from main::@10
-  [100] phi()
-  [101] call memset 
+  [101] phi()
+  [102] call memset 
   to:bitmap_clear::@1
 bitmap_clear::@1: scope:[bitmap_clear]  from bitmap_clear
-  [102] phi()
-  [103] call memset 
+  [103] phi()
+  [104] call memset 
   to:bitmap_clear::@return
 bitmap_clear::@return: scope:[bitmap_clear]  from bitmap_clear::@1
-  [104] return 
+  [105] return 
   to:@return
 memset: scope:[memset]  from bitmap_clear bitmap_clear::@1
-  [105] (byte) memset::c#3 ← phi( bitmap_clear/(const byte) bitmap_clear::col#0 bitmap_clear::@1/(byte) 0 )
-  [105] (word) memset::num#2 ← phi( bitmap_clear/(word) $3e8 bitmap_clear::@1/(word) $1f40 )
-  [105] (void*) memset::str#2 ← phi( bitmap_clear/(void*)(const byte*) SCREEN#0 bitmap_clear::@1/(void*)(const byte*) BITMAP#0 )
-  [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2
-  [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
+  [106] (byte) memset::c#3 ← phi( bitmap_clear/(const byte) bitmap_clear::col#0 bitmap_clear::@1/(byte) 0 )
+  [106] (word) memset::num#2 ← phi( bitmap_clear/(word) $3e8 bitmap_clear::@1/(word) $1f40 )
+  [106] (void*) memset::str#2 ← phi( bitmap_clear/(void*)(const byte*) SCREEN#0 bitmap_clear::@1/(void*)(const byte*) BITMAP#0 )
+  [107] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2
+  [108] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
   to:memset::@1
 memset::@1: scope:[memset]  from memset memset::@1
-  [108] (byte*) memset::dst#2 ← phi( memset/(byte*~) memset::dst#3 memset::@1/(byte*) memset::dst#1 )
-  [109] *((byte*) memset::dst#2) ← (byte) memset::c#3
-  [110] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
-  [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1
+  [109] (byte*) memset::dst#2 ← phi( memset/(byte*~) memset::dst#3 memset::@1/(byte*) memset::dst#1 )
+  [110] *((byte*) memset::dst#2) ← (byte) memset::c#3
+  [111] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
+  [112] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1
   to:memset::@return
 memset::@return: scope:[memset]  from memset::@1
-  [112] return 
+  [113] return 
   to:@return
 bitmap_init: scope:[bitmap_init]  from main::@9
-  [113] phi()
+  [114] phi()
   to:bitmap_init::@1
 bitmap_init::@1: scope:[bitmap_init]  from bitmap_init bitmap_init::@2
-  [114] (byte) bitmap_init::x#2 ← phi( bitmap_init/(byte) 0 bitmap_init::@2/(byte) bitmap_init::x#1 )
-  [114] (byte) bitmap_init::bits#3 ← phi( bitmap_init/(byte) $80 bitmap_init::@2/(byte) bitmap_init::bits#4 )
-  [115] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3
-  [116] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1
-  [117] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6
+  [115] (byte) bitmap_init::x#2 ← phi( bitmap_init/(byte) 0 bitmap_init::@2/(byte) bitmap_init::x#1 )
+  [115] (byte) bitmap_init::bits#3 ← phi( bitmap_init/(byte) $80 bitmap_init::@2/(byte) bitmap_init::bits#4 )
+  [116] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3
+  [117] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1
+  [118] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6
   to:bitmap_init::@2
 bitmap_init::@6: scope:[bitmap_init]  from bitmap_init::@1
-  [118] phi()
+  [119] phi()
   to:bitmap_init::@2
 bitmap_init::@2: scope:[bitmap_init]  from bitmap_init::@1 bitmap_init::@6
-  [119] (byte) bitmap_init::bits#4 ← phi( bitmap_init::@6/(byte) bitmap_init::bits#1 bitmap_init::@1/(byte) $80 )
-  [120] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2
-  [121] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1
+  [120] (byte) bitmap_init::bits#4 ← phi( bitmap_init::@6/(byte) bitmap_init::bits#1 bitmap_init::@1/(byte) $80 )
+  [121] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2
+  [122] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1
   to:bitmap_init::@3
 bitmap_init::@3: scope:[bitmap_init]  from bitmap_init::@2 bitmap_init::@4
-  [122] (byte*) bitmap_init::yoffs#2 ← phi( bitmap_init::@2/(const byte*) BITMAP#0 bitmap_init::@4/(byte*) bitmap_init::yoffs#4 )
-  [122] (byte) bitmap_init::y#2 ← phi( bitmap_init::@2/(byte) 0 bitmap_init::@4/(byte) bitmap_init::y#1 )
-  [123] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7
-  [124] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2
-  [125] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4
-  [126] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5
-  [127] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2
-  [128] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6
-  [129] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4
+  [123] (byte*) bitmap_init::yoffs#2 ← phi( bitmap_init::@2/(const byte*) BITMAP#0 bitmap_init::@4/(byte*) bitmap_init::yoffs#4 )
+  [123] (byte) bitmap_init::y#2 ← phi( bitmap_init::@2/(byte) 0 bitmap_init::@4/(byte) bitmap_init::y#1 )
+  [124] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7
+  [125] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2
+  [126] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4
+  [127] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5
+  [128] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2
+  [129] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6
+  [130] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4
   to:bitmap_init::@5
 bitmap_init::@5: scope:[bitmap_init]  from bitmap_init::@3
-  [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8
+  [131] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8
   to:bitmap_init::@4
 bitmap_init::@4: scope:[bitmap_init]  from bitmap_init::@3 bitmap_init::@5
-  [131] (byte*) bitmap_init::yoffs#4 ← phi( bitmap_init::@3/(byte*) bitmap_init::yoffs#2 bitmap_init::@5/(byte*) bitmap_init::yoffs#1 )
-  [132] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2
-  [133] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3
+  [132] (byte*) bitmap_init::yoffs#4 ← phi( bitmap_init::@3/(byte*) bitmap_init::yoffs#2 bitmap_init::@5/(byte*) bitmap_init::yoffs#1 )
+  [133] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2
+  [134] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3
   to:bitmap_init::@return
 bitmap_init::@return: scope:[bitmap_init]  from bitmap_init::@4
-  [134] return 
+  [135] return 
   to:@return
 sin16s_gen2: scope:[sin16s_gen2]  from main
-  [135] phi()
-  [136] call div32u16u 
-  [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
+  [136] phi()
+  [137] call div32u16u 
+  [138] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
   to:sin16s_gen2::@2
 sin16s_gen2::@2: scope:[sin16s_gen2]  from sin16s_gen2
-  [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
+  [139] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
   to:sin16s_gen2::@1
 sin16s_gen2::@1: scope:[sin16s_gen2]  from sin16s_gen2::@2 sin16s_gen2::@4
-  [139] (word) sin16s_gen2::i#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(word) sin16s_gen2::i#1 )
-  [139] (signed word*) sin16s_gen2::sintab#2 ← phi( sin16s_gen2::@2/(const signed word[$200]) SINUS#0 sin16s_gen2::@4/(signed word*) sin16s_gen2::sintab#0 )
-  [139] (dword) sin16s_gen2::x#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(dword) sin16s_gen2::x#1 )
-  [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2
-  [141] call sin16s 
-  [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
+  [140] (word) sin16s_gen2::i#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(word) sin16s_gen2::i#1 )
+  [140] (signed word*) sin16s_gen2::sintab#2 ← phi( sin16s_gen2::@2/(const signed word[$200]) SINUS#0 sin16s_gen2::@4/(signed word*) sin16s_gen2::sintab#0 )
+  [140] (dword) sin16s_gen2::x#2 ← phi( sin16s_gen2::@2/(byte) 0 sin16s_gen2::@4/(dword) sin16s_gen2::x#1 )
+  [141] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2
+  [142] call sin16s 
+  [143] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
   to:sin16s_gen2::@3
 sin16s_gen2::@3: scope:[sin16s_gen2]  from sin16s_gen2::@1
-  [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
-  [144] call mul16s 
-  [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
+  [144] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
+  [145] call mul16s 
+  [146] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
   to:sin16s_gen2::@4
 sin16s_gen2::@4: scope:[sin16s_gen2]  from sin16s_gen2::@3
-  [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5
-  [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6
-  [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD
-  [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0
-  [151] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2
-  [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1
+  [147] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
+  [148] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5
+  [149] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8
+  [150] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD
+  [151] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0
+  [152] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2
+  [153] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1
   to:sin16s_gen2::@return
 sin16s_gen2::@return: scope:[sin16s_gen2]  from sin16s_gen2::@4
-  [153] return 
+  [154] return 
   to:@return
 sin16s: scope:[sin16s]  from sin16s_gen2::@1
-  [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1
+  [155] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1
   to:sin16s::@4
 sin16s::@4: scope:[sin16s]  from sin16s
-  [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0
+  [156] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0
   to:sin16s::@1
 sin16s::@1: scope:[sin16s]  from sin16s sin16s::@4
-  [156] (byte) sin16s::isUpper#2 ← phi( sin16s/(byte) 0 sin16s::@4/(byte) 1 )
-  [156] (dword) sin16s::x#4 ← phi( sin16s/(dword) sin16s::x#0 sin16s::@4/(dword) sin16s::x#1 )
-  [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2
+  [157] (byte) sin16s::isUpper#2 ← phi( sin16s/(byte) 0 sin16s::@4/(byte) 1 )
+  [157] (dword) sin16s::x#4 ← phi( sin16s/(dword) sin16s::x#0 sin16s::@4/(dword) sin16s::x#1 )
+  [158] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2
   to:sin16s::@5
 sin16s::@5: scope:[sin16s]  from sin16s::@1
-  [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4
+  [159] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4
   to:sin16s::@2
 sin16s::@2: scope:[sin16s]  from sin16s::@1 sin16s::@5
-  [159] (dword) sin16s::x#6 ← phi( sin16s::@1/(dword) sin16s::x#4 sin16s::@5/(dword) sin16s::x#2 )
-  [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3
-  [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4
-  [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0
-  [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0
-  [164] call mulu16_sel 
-  [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
+  [160] (dword) sin16s::x#6 ← phi( sin16s::@1/(dword) sin16s::x#4 sin16s::@5/(dword) sin16s::x#2 )
+  [161] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3
+  [162] (word) sin16s::x1#0 ← > (dword~) sin16s::$4
+  [163] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0
+  [164] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0
+  [165] call mulu16_sel 
+  [166] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
   to:sin16s::@7
 sin16s::@7: scope:[sin16s]  from sin16s::@2
-  [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0
-  [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
-  [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0
-  [169] call mulu16_sel 
-  [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12
+  [167] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0
+  [168] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
+  [169] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0
+  [170] call mulu16_sel 
+  [171] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12
   to:sin16s::@8
 sin16s::@8: scope:[sin16s]  from sin16s::@7
-  [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
-  [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
-  [173] call mulu16_sel 
-  [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
+  [172] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
+  [173] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
+  [174] call mulu16_sel 
+  [175] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
   to:sin16s::@9
 sin16s::@9: scope:[sin16s]  from sin16s::@8
-  [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
-  [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0
-  [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
-  [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0
-  [179] call mulu16_sel 
-  [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12
+  [176] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
+  [177] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0
+  [178] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
+  [179] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0
+  [180] call mulu16_sel 
+  [181] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12
   to:sin16s::@10
 sin16s::@10: scope:[sin16s]  from sin16s::@9
-  [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
-  [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
-  [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0
-  [184] call mulu16_sel 
-  [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
+  [182] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
+  [183] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
+  [184] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0
+  [185] call mulu16_sel 
+  [186] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
   to:sin16s::@11
 sin16s::@11: scope:[sin16s]  from sin16s::@10
-  [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
-  [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4
-  [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0
-  [189] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12
+  [187] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
+  [188] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4
+  [189] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0
+  [190] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12
   to:sin16s::@6
 sin16s::@6: scope:[sin16s]  from sin16s::@11
-  [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1
+  [191] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1
   to:sin16s::@3
 sin16s::@3: scope:[sin16s]  from sin16s::@12 sin16s::@6
-  [191] (signed word) sin16s::return#1 ← phi( sin16s::@12/(signed word~) sin16s::return#5 sin16s::@6/(signed word) sin16s::sinx#1 )
+  [192] (signed word) sin16s::return#1 ← phi( sin16s::@12/(signed word~) sin16s::return#5 sin16s::@6/(signed word) sin16s::sinx#1 )
   to:sin16s::@return
 sin16s::@return: scope:[sin16s]  from sin16s::@3
-  [192] return 
+  [193] return 
   to:@return
 sin16s::@12: scope:[sin16s]  from sin16s::@11
-  [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
+  [194] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
   to:sin16s::@3
 mulu16_sel: scope:[mulu16_sel]  from sin16s::@10 sin16s::@2 sin16s::@7 sin16s::@8 sin16s::@9
-  [194] (byte) mulu16_sel::select#5 ← phi( sin16s::@9/(byte) 0 sin16s::@10/(byte) 0 sin16s::@2/(byte) 0 sin16s::@7/(byte) 1 sin16s::@8/(byte) 1 )
-  [194] (word) mulu16_sel::v2#5 ← phi( sin16s::@9/(word) mulu16_sel::v2#3 sin16s::@10/(word) mulu16_sel::v2#4 sin16s::@2/(word) mulu16_sel::v2#0 sin16s::@7/(word) mulu16_sel::v2#1 sin16s::@8/(word)(number) $10000/(number) 6 )
-  [194] (word) mulu16_sel::v1#5 ← phi( sin16s::@9/(word) mulu16_sel::v1#3 sin16s::@10/(word) mulu16_sel::v1#4 sin16s::@2/(word) mulu16_sel::v1#0 sin16s::@7/(word) mulu16_sel::v1#1 sin16s::@8/(word) mulu16_sel::v1#2 )
-  [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5
-  [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
-  [197] call mul16u 
-  [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2
+  [195] (byte) mulu16_sel::select#5 ← phi( sin16s::@9/(byte) 0 sin16s::@10/(byte) 0 sin16s::@2/(byte) 0 sin16s::@7/(byte) 1 sin16s::@8/(byte) 1 )
+  [195] (word) mulu16_sel::v2#5 ← phi( sin16s::@9/(word) mulu16_sel::v2#3 sin16s::@10/(word) mulu16_sel::v2#4 sin16s::@2/(word) mulu16_sel::v2#0 sin16s::@7/(word) mulu16_sel::v2#1 sin16s::@8/(word)(number) $10000/(number) 6 )
+  [195] (word) mulu16_sel::v1#5 ← phi( sin16s::@9/(word) mulu16_sel::v1#3 sin16s::@10/(word) mulu16_sel::v1#4 sin16s::@2/(word) mulu16_sel::v1#0 sin16s::@7/(word) mulu16_sel::v1#1 sin16s::@8/(word) mulu16_sel::v1#2 )
+  [196] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5
+  [197] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
+  [198] call mul16u 
+  [199] (dword) mul16u::return#3 ← (dword) mul16u::res#2
   to:mulu16_sel::@1
 mulu16_sel::@1: scope:[mulu16_sel]  from mulu16_sel
-  [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
-  [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5
-  [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1
+  [200] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
+  [201] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5
+  [202] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1
   to:mulu16_sel::@return
 mulu16_sel::@return: scope:[mulu16_sel]  from mulu16_sel::@1
-  [202] return 
+  [203] return 
   to:@return
 div32u16u: scope:[div32u16u]  from sin16s_gen2
-  [203] phi()
-  [204] call divr16u 
-  [205] (word) divr16u::return#2 ← (word) divr16u::return#0
+  [204] phi()
+  [205] call divr16u 
+  [206] (word) divr16u::return#2 ← (word) divr16u::return#0
   to:div32u16u::@1
 div32u16u::@1: scope:[div32u16u]  from div32u16u
-  [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2
-  [207] (word) divr16u::rem#4 ← (word) rem16u#1
-  [208] call divr16u 
-  [209] (word) divr16u::return#3 ← (word) divr16u::return#0
+  [207] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2
+  [208] (word) divr16u::rem#4 ← (word) rem16u#1
+  [209] call divr16u 
+  [210] (word) divr16u::return#3 ← (word) divr16u::return#0
   to:div32u16u::@2
 div32u16u::@2: scope:[div32u16u]  from div32u16u::@1
-  [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
-  [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0
+  [211] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
+  [212] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0
   to:div32u16u::@return
 div32u16u::@return: scope:[div32u16u]  from div32u16u::@2
-  [212] return 
+  [213] return 
   to:@return
 divr16u: scope:[divr16u]  from div32u16u div32u16u::@1
-  [213] (word) divr16u::dividend#5 ← phi( div32u16u/>(const dword) PI2_u4f28#0 div32u16u::@1/<(const dword) PI2_u4f28#0 )
-  [213] (word) divr16u::rem#10 ← phi( div32u16u/(byte) 0 div32u16u::@1/(word) divr16u::rem#4 )
+  [214] (word) divr16u::dividend#5 ← phi( div32u16u/>(const dword) PI2_u4f28#0 div32u16u::@1/<(const dword) PI2_u4f28#0 )
+  [214] (word) divr16u::rem#10 ← phi( div32u16u/(byte) 0 div32u16u::@1/(word) divr16u::rem#4 )
   to:divr16u::@1
 divr16u::@1: scope:[divr16u]  from divr16u divr16u::@3
-  [214] (byte) divr16u::i#2 ← phi( divr16u/(byte) 0 divr16u::@3/(byte) divr16u::i#1 )
-  [214] (word) divr16u::quotient#3 ← phi( divr16u/(byte) 0 divr16u::@3/(word) divr16u::return#0 )
-  [214] (word) divr16u::dividend#3 ← phi( divr16u/(word) divr16u::dividend#5 divr16u::@3/(word) divr16u::dividend#0 )
-  [214] (word) divr16u::rem#5 ← phi( divr16u/(word) divr16u::rem#10 divr16u::@3/(word) divr16u::rem#11 )
-  [215] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1
-  [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3
-  [217] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80
-  [218] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2
+  [215] (byte) divr16u::i#2 ← phi( divr16u/(byte) 0 divr16u::@3/(byte) divr16u::i#1 )
+  [215] (word) divr16u::quotient#3 ← phi( divr16u/(byte) 0 divr16u::@3/(word) divr16u::return#0 )
+  [215] (word) divr16u::dividend#3 ← phi( divr16u/(word) divr16u::dividend#5 divr16u::@3/(word) divr16u::dividend#0 )
+  [215] (word) divr16u::rem#5 ← phi( divr16u/(word) divr16u::rem#10 divr16u::@3/(word) divr16u::rem#11 )
+  [216] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1
+  [217] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3
+  [218] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80
+  [219] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2
   to:divr16u::@4
 divr16u::@4: scope:[divr16u]  from divr16u::@1
-  [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1
+  [220] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1
   to:divr16u::@2
 divr16u::@2: scope:[divr16u]  from divr16u::@1 divr16u::@4
-  [220] (word) divr16u::rem#6 ← phi( divr16u::@1/(word) divr16u::rem#0 divr16u::@4/(word) divr16u::rem#1 )
-  [221] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1
-  [222] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1
-  [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3
+  [221] (word) divr16u::rem#6 ← phi( divr16u::@1/(word) divr16u::rem#0 divr16u::@4/(word) divr16u::rem#1 )
+  [222] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1
+  [223] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1
+  [224] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3
   to:divr16u::@5
 divr16u::@5: scope:[divr16u]  from divr16u::@2
-  [224] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1
-  [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0
+  [225] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1
+  [226] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0
   to:divr16u::@3
 divr16u::@3: scope:[divr16u]  from divr16u::@2 divr16u::@5
-  [226] (word) divr16u::return#0 ← phi( divr16u::@2/(word) divr16u::quotient#1 divr16u::@5/(word) divr16u::quotient#2 )
-  [226] (word) divr16u::rem#11 ← phi( divr16u::@2/(word) divr16u::rem#6 divr16u::@5/(word) divr16u::rem#2 )
-  [227] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2
-  [228] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1
+  [227] (word) divr16u::return#0 ← phi( divr16u::@2/(word) divr16u::quotient#1 divr16u::@5/(word) divr16u::quotient#2 )
+  [227] (word) divr16u::rem#11 ← phi( divr16u::@2/(word) divr16u::rem#6 divr16u::@5/(word) divr16u::rem#2 )
+  [228] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2
+  [229] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1
   to:divr16u::@6
 divr16u::@6: scope:[divr16u]  from divr16u::@3
-  [229] (word) rem16u#1 ← (word) divr16u::rem#11
+  [230] (word) rem16u#1 ← (word) divr16u::rem#11
   to:divr16u::@return
 divr16u::@return: scope:[divr16u]  from divr16u::@6
-  [230] return 
+  [231] return 
   to:@return
 irq: scope:[irq]  from
-  [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0
-  [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1
+  [232] *((const byte*) BGCOL#0) ← (const byte) WHITE#0
+  [233] if((byte) 0==(byte) frame_cnt#0) goto irq::@1
   to:irq::@2
 irq::@2: scope:[irq]  from irq
-  [233] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0
+  [234] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0
   to:irq::@1
 irq::@1: scope:[irq]  from irq irq::@2
-  [234] (byte) frame_cnt#2 ← phi( irq/(byte) frame_cnt#0 irq::@2/(byte) frame_cnt#1 )
-  [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0
-  [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
+  [235] (byte) frame_cnt#2 ← phi( irq/(byte) frame_cnt#0 irq::@2/(byte) frame_cnt#1 )
+  [236] *((const byte*) BGCOL#0) ← (const byte) BLACK#0
+  [237] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
   to:irq::@return
 irq::@return: scope:[irq]  from irq::@1
-  [237] return 
+  [238] return 
   to:@return
 
 
@@ -3740,13 +3740,13 @@ VARIABLE REGISTER WEIGHTS
 (void()) bitmap_plot((word) bitmap_plot::x , (byte) bitmap_plot::y)
 (word~) bitmap_plot::$1 4.0
 (byte~) bitmap_plot::$2 4.0
-(word~) bitmap_plot::$3 1.0
 (byte*) bitmap_plot::plotter
+(word) bitmap_plot::plotter#0 1.0
 (byte*) bitmap_plot::plotter#1 3.0
 (word) bitmap_plot::x
-(signed word) bitmap_plot::x#0 0.6875
+(word) bitmap_plot::x#0 3.75
 (byte) bitmap_plot::y
-(byte) bitmap_plot::y#0 15.0
+(byte) bitmap_plot::y#0 7.5
 (byte[$100]) bitmap_plot_bit
 (byte[$100]) bitmap_plot_yhi
 (byte[$100]) bitmap_plot_ylo
@@ -3791,37 +3791,36 @@ VARIABLE REGISTER WEIGHTS
 (word) divr16u::return#2 4.0
 (word) divr16u::return#3 4.0
 (byte) frame_cnt
-(byte) frame_cnt#0 0.5555555555555556
+(byte) frame_cnt#0 0.5454545454545455
 (byte) frame_cnt#1 4.0
 (byte) frame_cnt#2 40.0
 (void()) init_irq()
 interrupt(HARDWARE_CLOBBER)(void()) irq()
 (void()) main()
+(word~) main::$10 11.0
 (signed word~) main::$11 22.0
-(word~) main::$15 11.0
+(word~) main::$16 11.0
 (signed word~) main::$17 22.0
-(signed word~) main::$18 11.0
 (word~) main::$32 22.0
 (word~) main::$33 22.0
 (signed word*~) main::$34 22.0
 (signed word*~) main::$35 22.0
-(word~) main::$9 11.0
 (signed word) main::cos_x
 (signed word) main::cos_x#0 11.0
 (word) main::idx_x
 (word) main::idx_x#1 11.0
 (word) main::idx_x#10 3.0
-(word) main::idx_x#11 1.2692307692307692
+(word) main::idx_x#11 1.222222222222222
 (word) main::idx_y
 (word) main::idx_y#1 11.0
 (word) main::idx_y#10 3.142857142857143
-(word) main::idx_y#3 1.0999999999999999
+(word) main::idx_y#3 1.064516129032258
 (signed word) main::r
 (signed word) main::r#1 5.5
-(signed word) main::r#10 1.2941176470588236
+(signed word) main::r#10 1.2571428571428571
 (byte) main::r_add
 (byte) main::r_add#1 22.0
-(byte) main::r_add#10 2.081081081081081
+(byte) main::r_add#10 2.026315789473684
 (byte) main::r_add#12 16.5
 (signed word) main::sin_y
 (signed word) main::sin_y#0 11.0
@@ -3838,9 +3837,11 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (byte) main::toD0181_return
 (byte*) main::toD0181_screen
 (word) main::x
+(signed word) main::x#0 0.8461538461538461
 (signed dword) main::xpos
 (signed dword) main::xpos#0 22.0
 (word) main::y
+(signed word) main::y#0 11.0
 (signed dword) main::ypos
 (signed dword) main::ypos#0 22.0
 (void*()) memset((void*) memset::str , (byte) memset::c , (word) memset::num)
@@ -3967,7 +3968,7 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) sin16s::x5_128#0 4.0
 (void()) sin16s_gen2((signed word*) sin16s_gen2::sintab , (word) sin16s_gen2::wavelength , (signed word) sin16s_gen2::min , (signed word) sin16s_gen2::max)
 (signed dword~) sin16s_gen2::$5 22.0
-(word~) sin16s_gen2::$6 11.0
+(word~) sin16s_gen2::$8 11.0
 (signed word) sin16s_gen2::ampl
 (word) sin16s_gen2::i
 (word) sin16s_gen2::i#1 16.5
@@ -4027,19 +4028,20 @@ Added variable main::$34 to zero page equivalence class [ main::$34 ]
 Added variable main::cos_x#0 to zero page equivalence class [ main::cos_x#0 ]
 Added variable mul16s::return#3 to zero page equivalence class [ mul16s::return#3 ]
 Added variable main::xpos#0 to zero page equivalence class [ main::xpos#0 ]
-Added variable main::$9 to zero page equivalence class [ main::$9 ]
+Added variable main::$10 to zero page equivalence class [ main::$10 ]
 Added variable main::$11 to zero page equivalence class [ main::$11 ]
-Added variable bitmap_plot::x#0 to zero page equivalence class [ bitmap_plot::x#0 ]
+Added variable main::x#0 to zero page equivalence class [ main::x#0 ]
 Added variable main::$33 to zero page equivalence class [ main::$33 ]
 Added variable main::$35 to zero page equivalence class [ main::$35 ]
 Added variable main::sin_y#0 to zero page equivalence class [ main::sin_y#0 ]
 Added variable mul16s::return#4 to zero page equivalence class [ mul16s::return#4 ]
 Added variable main::ypos#0 to zero page equivalence class [ main::ypos#0 ]
-Added variable main::$15 to zero page equivalence class [ main::$15 ]
+Added variable main::$16 to zero page equivalence class [ main::$16 ]
 Added variable main::$17 to zero page equivalence class [ main::$17 ]
-Added variable main::$18 to zero page equivalence class [ main::$18 ]
+Added variable main::y#0 to zero page equivalence class [ main::y#0 ]
 Added variable bitmap_plot::y#0 to zero page equivalence class [ bitmap_plot::y#0 ]
-Added variable bitmap_plot::$3 to zero page equivalence class [ bitmap_plot::$3 ]
+Added variable bitmap_plot::x#0 to zero page equivalence class [ bitmap_plot::x#0 ]
+Added variable bitmap_plot::plotter#0 to zero page equivalence class [ bitmap_plot::plotter#0 ]
 Added variable bitmap_plot::$1 to zero page equivalence class [ bitmap_plot::$1 ]
 Added variable bitmap_plot::plotter#1 to zero page equivalence class [ bitmap_plot::plotter#1 ]
 Added variable bitmap_plot::$2 to zero page equivalence class [ bitmap_plot::$2 ]
@@ -4060,7 +4062,7 @@ Added variable sin16s_gen2::step#0 to zero page equivalence class [ sin16s_gen2:
 Added variable sin16s::return#0 to zero page equivalence class [ sin16s::return#0 ]
 Added variable mul16s::return#2 to zero page equivalence class [ mul16s::return#2 ]
 Added variable sin16s_gen2::$5 to zero page equivalence class [ sin16s_gen2::$5 ]
-Added variable sin16s_gen2::$6 to zero page equivalence class [ sin16s_gen2::$6 ]
+Added variable sin16s_gen2::$8 to zero page equivalence class [ sin16s_gen2::$8 ]
 Added variable sin16s::$4 to zero page equivalence class [ sin16s::$4 ]
 Added variable sin16s::x1#0 to zero page equivalence class [ sin16s::x1#0 ]
 Added variable mulu16_sel::return#0 to zero page equivalence class [ mulu16_sel::return#0 ]
@@ -4128,19 +4130,20 @@ Complete equivalence classes
 [ main::cos_x#0 ]
 [ mul16s::return#3 ]
 [ main::xpos#0 ]
-[ main::$9 ]
+[ main::$10 ]
 [ main::$11 ]
-[ bitmap_plot::x#0 ]
+[ main::x#0 ]
 [ main::$33 ]
 [ main::$35 ]
 [ main::sin_y#0 ]
 [ mul16s::return#4 ]
 [ main::ypos#0 ]
-[ main::$15 ]
+[ main::$16 ]
 [ main::$17 ]
-[ main::$18 ]
+[ main::y#0 ]
 [ bitmap_plot::y#0 ]
-[ bitmap_plot::$3 ]
+[ bitmap_plot::x#0 ]
+[ bitmap_plot::plotter#0 ]
 [ bitmap_plot::$1 ]
 [ bitmap_plot::plotter#1 ]
 [ bitmap_plot::$2 ]
@@ -4161,7 +4164,7 @@ Complete equivalence classes
 [ sin16s::return#0 ]
 [ mul16s::return#2 ]
 [ sin16s_gen2::$5 ]
-[ sin16s_gen2::$6 ]
+[ sin16s_gen2::$8 ]
 [ sin16s::$4 ]
 [ sin16s::x1#0 ]
 [ mulu16_sel::return#0 ]
@@ -4228,67 +4231,68 @@ Allocated zp ZP_WORD:73 [ main::$34 ]
 Allocated zp ZP_WORD:75 [ main::cos_x#0 ]
 Allocated zp ZP_DWORD:77 [ mul16s::return#3 ]
 Allocated zp ZP_DWORD:81 [ main::xpos#0 ]
-Allocated zp ZP_WORD:85 [ main::$9 ]
+Allocated zp ZP_WORD:85 [ main::$10 ]
 Allocated zp ZP_WORD:87 [ main::$11 ]
-Allocated zp ZP_WORD:89 [ bitmap_plot::x#0 ]
+Allocated zp ZP_WORD:89 [ main::x#0 ]
 Allocated zp ZP_WORD:91 [ main::$33 ]
 Allocated zp ZP_WORD:93 [ main::$35 ]
 Allocated zp ZP_WORD:95 [ main::sin_y#0 ]
 Allocated zp ZP_DWORD:97 [ mul16s::return#4 ]
 Allocated zp ZP_DWORD:101 [ main::ypos#0 ]
-Allocated zp ZP_WORD:105 [ main::$15 ]
+Allocated zp ZP_WORD:105 [ main::$16 ]
 Allocated zp ZP_WORD:107 [ main::$17 ]
-Allocated zp ZP_WORD:109 [ main::$18 ]
+Allocated zp ZP_WORD:109 [ main::y#0 ]
 Allocated zp ZP_BYTE:111 [ bitmap_plot::y#0 ]
-Allocated zp ZP_WORD:112 [ bitmap_plot::$3 ]
-Allocated zp ZP_WORD:114 [ bitmap_plot::$1 ]
-Allocated zp ZP_WORD:116 [ bitmap_plot::plotter#1 ]
-Allocated zp ZP_BYTE:118 [ bitmap_plot::$2 ]
-Allocated zp ZP_DWORD:119 [ mul16u::return#2 ]
-Allocated zp ZP_WORD:123 [ mul16s::$9 ]
-Allocated zp ZP_WORD:125 [ mul16s::$16 ]
-Allocated zp ZP_WORD:127 [ mul16s::$13 ]
-Allocated zp ZP_WORD:129 [ mul16s::$17 ]
-Allocated zp ZP_DWORD:131 [ mul16s::return#0 ]
-Allocated zp ZP_BYTE:135 [ mul16u::$1 ]
-Allocated zp ZP_WORD:136 [ memset::end#0 ]
-Allocated zp ZP_BYTE:138 [ bitmap_init::$7 ]
-Allocated zp ZP_BYTE:139 [ bitmap_init::$4 ]
-Allocated zp ZP_BYTE:140 [ bitmap_init::$5 ]
-Allocated zp ZP_BYTE:141 [ bitmap_init::$6 ]
-Allocated zp ZP_DWORD:142 [ div32u16u::return#2 ]
-Allocated zp ZP_DWORD:146 [ sin16s_gen2::step#0 ]
-Allocated zp ZP_WORD:150 [ sin16s::return#0 ]
-Allocated zp ZP_DWORD:152 [ mul16s::return#2 ]
-Allocated zp ZP_DWORD:156 [ sin16s_gen2::$5 ]
-Allocated zp ZP_WORD:160 [ sin16s_gen2::$6 ]
-Allocated zp ZP_DWORD:162 [ sin16s::$4 ]
-Allocated zp ZP_WORD:166 [ sin16s::x1#0 ]
-Allocated zp ZP_WORD:168 [ mulu16_sel::return#0 ]
-Allocated zp ZP_WORD:170 [ sin16s::x2#0 ]
-Allocated zp ZP_WORD:172 [ mulu16_sel::return#1 ]
-Allocated zp ZP_WORD:174 [ sin16s::x3#0 ]
-Allocated zp ZP_WORD:176 [ mulu16_sel::return#2 ]
-Allocated zp ZP_WORD:178 [ sin16s::x3_6#0 ]
-Allocated zp ZP_WORD:180 [ sin16s::usinx#0 ]
-Allocated zp ZP_WORD:182 [ mulu16_sel::return#10 ]
-Allocated zp ZP_WORD:184 [ sin16s::x4#0 ]
-Allocated zp ZP_WORD:186 [ mulu16_sel::return#11 ]
-Allocated zp ZP_WORD:188 [ sin16s::x5#0 ]
-Allocated zp ZP_WORD:190 [ sin16s::x5_128#0 ]
-Allocated zp ZP_WORD:192 [ sin16s::usinx#1 ]
-Allocated zp ZP_DWORD:194 [ mul16u::return#3 ]
-Allocated zp ZP_DWORD:198 [ mulu16_sel::$0 ]
-Allocated zp ZP_DWORD:202 [ mulu16_sel::$1 ]
-Allocated zp ZP_WORD:206 [ mulu16_sel::return#12 ]
-Allocated zp ZP_WORD:208 [ divr16u::return#2 ]
-Allocated zp ZP_WORD:210 [ div32u16u::quotient_hi#0 ]
-Allocated zp ZP_WORD:212 [ divr16u::return#3 ]
-Allocated zp ZP_WORD:214 [ div32u16u::quotient_lo#0 ]
-Allocated zp ZP_DWORD:216 [ div32u16u::return#0 ]
-Allocated zp ZP_BYTE:220 [ divr16u::$1 ]
-Allocated zp ZP_BYTE:221 [ divr16u::$2 ]
-Allocated zp ZP_WORD:222 [ rem16u#1 ]
+Allocated zp ZP_WORD:112 [ bitmap_plot::x#0 ]
+Allocated zp ZP_WORD:114 [ bitmap_plot::plotter#0 ]
+Allocated zp ZP_WORD:116 [ bitmap_plot::$1 ]
+Allocated zp ZP_WORD:118 [ bitmap_plot::plotter#1 ]
+Allocated zp ZP_BYTE:120 [ bitmap_plot::$2 ]
+Allocated zp ZP_DWORD:121 [ mul16u::return#2 ]
+Allocated zp ZP_WORD:125 [ mul16s::$9 ]
+Allocated zp ZP_WORD:127 [ mul16s::$16 ]
+Allocated zp ZP_WORD:129 [ mul16s::$13 ]
+Allocated zp ZP_WORD:131 [ mul16s::$17 ]
+Allocated zp ZP_DWORD:133 [ mul16s::return#0 ]
+Allocated zp ZP_BYTE:137 [ mul16u::$1 ]
+Allocated zp ZP_WORD:138 [ memset::end#0 ]
+Allocated zp ZP_BYTE:140 [ bitmap_init::$7 ]
+Allocated zp ZP_BYTE:141 [ bitmap_init::$4 ]
+Allocated zp ZP_BYTE:142 [ bitmap_init::$5 ]
+Allocated zp ZP_BYTE:143 [ bitmap_init::$6 ]
+Allocated zp ZP_DWORD:144 [ div32u16u::return#2 ]
+Allocated zp ZP_DWORD:148 [ sin16s_gen2::step#0 ]
+Allocated zp ZP_WORD:152 [ sin16s::return#0 ]
+Allocated zp ZP_DWORD:154 [ mul16s::return#2 ]
+Allocated zp ZP_DWORD:158 [ sin16s_gen2::$5 ]
+Allocated zp ZP_WORD:162 [ sin16s_gen2::$8 ]
+Allocated zp ZP_DWORD:164 [ sin16s::$4 ]
+Allocated zp ZP_WORD:168 [ sin16s::x1#0 ]
+Allocated zp ZP_WORD:170 [ mulu16_sel::return#0 ]
+Allocated zp ZP_WORD:172 [ sin16s::x2#0 ]
+Allocated zp ZP_WORD:174 [ mulu16_sel::return#1 ]
+Allocated zp ZP_WORD:176 [ sin16s::x3#0 ]
+Allocated zp ZP_WORD:178 [ mulu16_sel::return#2 ]
+Allocated zp ZP_WORD:180 [ sin16s::x3_6#0 ]
+Allocated zp ZP_WORD:182 [ sin16s::usinx#0 ]
+Allocated zp ZP_WORD:184 [ mulu16_sel::return#10 ]
+Allocated zp ZP_WORD:186 [ sin16s::x4#0 ]
+Allocated zp ZP_WORD:188 [ mulu16_sel::return#11 ]
+Allocated zp ZP_WORD:190 [ sin16s::x5#0 ]
+Allocated zp ZP_WORD:192 [ sin16s::x5_128#0 ]
+Allocated zp ZP_WORD:194 [ sin16s::usinx#1 ]
+Allocated zp ZP_DWORD:196 [ mul16u::return#3 ]
+Allocated zp ZP_DWORD:200 [ mulu16_sel::$0 ]
+Allocated zp ZP_DWORD:204 [ mulu16_sel::$1 ]
+Allocated zp ZP_WORD:208 [ mulu16_sel::return#12 ]
+Allocated zp ZP_WORD:210 [ divr16u::return#2 ]
+Allocated zp ZP_WORD:212 [ div32u16u::quotient_hi#0 ]
+Allocated zp ZP_WORD:214 [ divr16u::return#3 ]
+Allocated zp ZP_WORD:216 [ div32u16u::quotient_lo#0 ]
+Allocated zp ZP_DWORD:218 [ div32u16u::return#0 ]
+Allocated zp ZP_BYTE:222 [ divr16u::$1 ]
+Allocated zp ZP_BYTE:223 [ divr16u::$2 ]
+Allocated zp ZP_WORD:224 [ rem16u#1 ]
 
 INITIAL ASM
 //SEG0 File Comments
@@ -4340,7 +4344,7 @@ INITIAL ASM
   .const PI_HALF_u4f28 = $1921fb54
   .label BITMAP = $2000
   .label SCREEN = $400
-  .label rem16u = $de
+  .label rem16u = $e0
   .label frame_cnt = $46
 //SEG3 @begin
 bbegin:
@@ -4368,17 +4372,18 @@ bend:
 //SEG12 main
 main: {
     .const toD0181_return = (>(SCREEN&$3fff)*4)|(>BITMAP)/4&$f
-    .label _9 = $55
+    .label _10 = $55
     .label _11 = $57
-    .label _15 = $69
+    .label _16 = $69
     .label _17 = $6b
-    .label _18 = $6d
     .label _32 = $47
     .label _33 = $5b
     .label cos_x = $4b
     .label xpos = $51
+    .label x = $59
     .label sin_y = $5f
     .label ypos = $65
+    .label y = $6d
     .label idx_x = 2
     .label idx_y = 6
     .label r = 4
@@ -4386,7 +4391,7 @@ main: {
     .label _34 = $49
     .label _35 = $5d
   //SEG13 [6] call sin16s_gen2 
-  //SEG14 [135] phi from main to sin16s_gen2 [phi:main->sin16s_gen2]
+  //SEG14 [136] phi from main to sin16s_gen2 [phi:main->sin16s_gen2]
   sin16s_gen2_from_main:
     jsr sin16s_gen2
   //SEG15 [7] phi from main to main::@9 [phi:main->main::@9]
@@ -4395,7 +4400,7 @@ main: {
   //SEG16 main::@9
   b9:
   //SEG17 [8] call bitmap_init 
-  //SEG18 [113] phi from main::@9 to bitmap_init [phi:main::@9->bitmap_init]
+  //SEG18 [114] phi from main::@9 to bitmap_init [phi:main::@9->bitmap_init]
   bitmap_init_from_b9:
     jsr bitmap_init
   //SEG19 [9] phi from main::@9 to main::@10 [phi:main::@9->main::@10]
@@ -4404,7 +4409,7 @@ main: {
   //SEG20 main::@10
   b10:
   //SEG21 [10] call bitmap_clear 
-  //SEG22 [100] phi from main::@10 to bitmap_clear [phi:main::@10->bitmap_clear]
+  //SEG22 [101] phi from main::@10 to bitmap_clear [phi:main::@10->bitmap_clear]
   bitmap_clear_from_b10:
     jsr bitmap_clear
     jmp b11
@@ -4485,10 +4490,10 @@ main: {
     lda cos_x+1
     sta mul16s.b+1
   //SEG42 [21] call mul16s 
-  //SEG43 [62] phi from main::@2 to mul16s [phi:main::@2->mul16s]
+  //SEG43 [63] phi from main::@2 to mul16s [phi:main::@2->mul16s]
   mul16s_from_b2:
-  //SEG44 [62] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#1 [phi:main::@2->mul16s#0] -- register_copy 
-  //SEG45 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#1 [phi:main::@2->mul16s#1] -- register_copy 
+  //SEG44 [63] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#1 [phi:main::@2->mul16s#0] -- register_copy 
+  //SEG45 [63] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#1 [phi:main::@2->mul16s#1] -- register_copy 
     jsr mul16s
   //SEG46 [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0 -- vdsz1=vdsz2 
     lda mul16s.return
@@ -4511,31 +4516,31 @@ main: {
     sta xpos+2
     lda mul16s.return_3+3
     sta xpos+3
-  //SEG49 [24] (word~) main::$9 ← > (signed dword) main::xpos#0 -- vwuz1=_hi_vdsz2 
+  //SEG49 [24] (word~) main::$10 ← > (signed dword) main::xpos#0 -- vwuz1=_hi_vdsz2 
     lda xpos+2
-    sta _9
+    sta _10
     lda xpos+3
-    sta _9+1
-  //SEG50 [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 -- vwsz1=vwsz2_ror_2 
-    lda _9+1
+    sta _10+1
+  //SEG50 [25] (signed word~) main::$11 ← (signed word)(word~) main::$10 >> (signed byte) 2 -- vwsz1=vwsz2_ror_2 
+    lda _10+1
     cmp #$80
     ror
     sta _11+1
-    lda _9
+    lda _10
     ror
     sta _11
     lda _11+1
     cmp #$80
     ror _11+1
     ror _11
-  //SEG51 [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 -- vwsz1=vwsc1_plus_vwsz2 
+  //SEG51 [26] (signed word) main::x#0 ← (signed word) $a0 + (signed word~) main::$11 -- vwsz1=vwsc1_plus_vwsz2 
     lda _11
     clc
     adc #<$a0
-    sta bitmap_plot.x
+    sta x
     lda _11+1
     adc #>$a0
-    sta bitmap_plot.x+1
+    sta x+1
   //SEG52 [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1 -- vwuz1=vwuz2_rol_1 
     lda idx_y
     asl
@@ -4569,10 +4574,10 @@ main: {
     lda sin_y+1
     sta mul16s.b+1
   //SEG57 [32] call mul16s 
-  //SEG58 [62] phi from main::@12 to mul16s [phi:main::@12->mul16s]
+  //SEG58 [63] phi from main::@12 to mul16s [phi:main::@12->mul16s]
   mul16s_from_b12:
-  //SEG59 [62] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#2 [phi:main::@12->mul16s#0] -- register_copy 
-  //SEG60 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#2 [phi:main::@12->mul16s#1] -- register_copy 
+  //SEG59 [63] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#2 [phi:main::@12->mul16s#0] -- register_copy 
+  //SEG60 [63] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#2 [phi:main::@12->mul16s#1] -- register_copy 
     jsr mul16s
   //SEG61 [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0 -- vdsz1=vdsz2 
     lda mul16s.return
@@ -4595,24 +4600,24 @@ main: {
     sta ypos+2
     lda mul16s.return_4+3
     sta ypos+3
-  //SEG64 [35] (word~) main::$15 ← > (signed dword) main::ypos#0 -- vwuz1=_hi_vdsz2 
+  //SEG64 [35] (word~) main::$16 ← > (signed dword) main::ypos#0 -- vwuz1=_hi_vdsz2 
     lda ypos+2
-    sta _15
+    sta _16
     lda ypos+3
-    sta _15+1
-  //SEG65 [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 -- vwsz1=vwsz2_ror_2 
-    lda _15+1
+    sta _16+1
+  //SEG65 [36] (signed word~) main::$17 ← (signed word)(word~) main::$16 >> (signed byte) 2 -- vwsz1=vwsz2_ror_2 
+    lda _16+1
     cmp #$80
     ror
     sta _17+1
-    lda _15
+    lda _16
     ror
     sta _17
     lda _17+1
     cmp #$80
     ror _17+1
     ror _17
-  //SEG66 [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 -- vwsz1=vbsc1_plus_vwsz2 
+  //SEG66 [37] (signed word) main::y#0 ← (signed byte) $64 + (signed word~) main::$17 -- vwsz1=vbsc1_plus_vwsz2 
     lda #$64
     sta $fe
     ora #$7f
@@ -4623,22 +4628,27 @@ main: {
     clc
     lda _17
     adc $fe
-    sta _18
+    sta y
     lda _17+1
     adc $ff
-    sta _18+1
-  //SEG67 [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 -- vbuz1=_byte_vwuz2 
-    lda _18
+    sta y+1
+  //SEG67 [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word) main::y#0 -- vbuz1=_byte_vwuz2 
+    lda y
     sta bitmap_plot.y
-  //SEG68 [39] call bitmap_plot 
+  //SEG68 [39] (word) bitmap_plot::x#0 ← (word)(signed word) main::x#0 -- vwuz1=vwuz2 
+    lda x
+    sta bitmap_plot.x
+    lda x+1
+    sta bitmap_plot.x+1
+  //SEG69 [40] call bitmap_plot 
     jsr bitmap_plot
     jmp b14
-  //SEG69 main::@14
+  //SEG70 main::@14
   b14:
-  //SEG70 [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) -- pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1 
+  //SEG71 [41] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) -- pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1 
     ldx frame_cnt
     inc plots_per_frame,x
-  //SEG71 [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
+  //SEG72 [42] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
     lda r_add
     clc
     adc idx_x
@@ -4646,7 +4656,7 @@ main: {
     bcc !+
     inc idx_x+1
   !:
-  //SEG72 [42] if((word) main::idx_x#1<(word) $200) goto main::@16 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG73 [43] if((word) main::idx_x#1<(word) $200) goto main::@16 -- vwuz1_lt_vwuc1_then_la1 
     lda idx_x+1
     cmp #>$200
     bcc b16_from_b14
@@ -4655,26 +4665,26 @@ main: {
     cmp #<$200
     bcc b16_from_b14
   !:
-  //SEG73 [44] phi from main::@14 to main::@3 [phi:main::@14->main::@3]
+  //SEG74 [45] phi from main::@14 to main::@3 [phi:main::@14->main::@3]
   b3_from_b14:
-  //SEG74 [44] phi (word) main::idx_x#10 = (byte) 0 [phi:main::@14->main::@3#0] -- vwuz1=vbuc1 
+  //SEG75 [45] phi (word) main::idx_x#10 = (byte) 0 [phi:main::@14->main::@3#0] -- vwuz1=vbuc1 
     lda #0
     sta idx_x
     lda #0
     sta idx_x+1
     jmp b3
-  //SEG75 [43] phi from main::@14 to main::@16 [phi:main::@14->main::@16]
+  //SEG76 [44] phi from main::@14 to main::@16 [phi:main::@14->main::@16]
   b16_from_b14:
     jmp b16
-  //SEG76 main::@16
+  //SEG77 main::@16
   b16:
-  //SEG77 [44] phi from main::@16 to main::@3 [phi:main::@16->main::@3]
+  //SEG78 [45] phi from main::@16 to main::@3 [phi:main::@16->main::@3]
   b3_from_b16:
-  //SEG78 [44] phi (word) main::idx_x#10 = (word) main::idx_x#1 [phi:main::@16->main::@3#0] -- register_copy 
+  //SEG79 [45] phi (word) main::idx_x#10 = (word) main::idx_x#1 [phi:main::@16->main::@3#0] -- register_copy 
     jmp b3
-  //SEG79 main::@3
+  //SEG80 main::@3
   b3:
-  //SEG80 [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
+  //SEG81 [46] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
     lda r_add
     clc
     adc idx_y
@@ -4682,7 +4692,7 @@ main: {
     bcc !+
     inc idx_y+1
   !:
-  //SEG81 [46] if((word) main::idx_y#1<(word) $200) goto main::@17 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG82 [47] if((word) main::idx_y#1<(word) $200) goto main::@17 -- vwuz1_lt_vwuc1_then_la1 
     lda idx_y+1
     cmp #>$200
     bcc b17_from_b3
@@ -4691,26 +4701,26 @@ main: {
     cmp #<$200
     bcc b17_from_b3
   !:
-  //SEG82 [48] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
+  //SEG83 [49] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
   b4_from_b3:
-  //SEG83 [48] phi (word) main::idx_y#10 = (byte) 0 [phi:main::@3->main::@4#0] -- vwuz1=vbuc1 
+  //SEG84 [49] phi (word) main::idx_y#10 = (byte) 0 [phi:main::@3->main::@4#0] -- vwuz1=vbuc1 
     lda #0
     sta idx_y
     lda #0
     sta idx_y+1
     jmp b4
-  //SEG84 [47] phi from main::@3 to main::@17 [phi:main::@3->main::@17]
+  //SEG85 [48] phi from main::@3 to main::@17 [phi:main::@3->main::@17]
   b17_from_b3:
     jmp b17
-  //SEG85 main::@17
+  //SEG86 main::@17
   b17:
-  //SEG86 [48] phi from main::@17 to main::@4 [phi:main::@17->main::@4]
+  //SEG87 [49] phi from main::@17 to main::@4 [phi:main::@17->main::@4]
   b4_from_b17:
-  //SEG87 [48] phi (word) main::idx_y#10 = (word) main::idx_y#1 [phi:main::@17->main::@4#0] -- register_copy 
+  //SEG88 [49] phi (word) main::idx_y#10 = (word) main::idx_y#1 [phi:main::@17->main::@4#0] -- register_copy 
     jmp b4
-  //SEG88 main::@4
+  //SEG89 main::@4
   b4:
-  //SEG89 [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 -- vwsz1=vwsz1_plus_vbuz2 
+  //SEG90 [50] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 -- vwsz1=vwsz1_plus_vbuz2 
     clc
     lda r
     adc r_add
@@ -4718,34 +4728,34 @@ main: {
     lda r+1
     adc #0
     sta r+1
-  //SEG90 [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5 -- vwuz1_neq_0_then_la1 
+  //SEG91 [51] if((word) main::idx_x#10!=(byte) 0) goto main::@5 -- vwuz1_neq_0_then_la1 
     lda idx_x
     bne b5_from_b4
     lda idx_x+1
     bne b5_from_b4
     jmp b15
-  //SEG91 main::@15
+  //SEG92 main::@15
   b15:
-  //SEG92 [51] if((byte) main::r_add#10==(byte) 1) goto main::@5 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG93 [52] if((byte) main::r_add#10==(byte) 1) goto main::@5 -- vbuz1_eq_vbuc1_then_la1 
     lda #1
     cmp r_add
     beq b5_from_b15
     jmp b6
-  //SEG93 main::@6
+  //SEG94 main::@6
   b6:
-  //SEG94 [52] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
+  //SEG95 [53] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
     lsr r_add
-  //SEG95 [53] phi from main::@4 main::@6 to main::@5 [phi:main::@4/main::@6->main::@5]
+  //SEG96 [54] phi from main::@4 main::@6 to main::@5 [phi:main::@4/main::@6->main::@5]
   b5_from_b4:
   b5_from_b6:
-  //SEG96 [53] phi (byte) main::r_add#12 = (byte) main::r_add#10 [phi:main::@4/main::@6->main::@5#0] -- register_copy 
+  //SEG97 [54] phi (byte) main::r_add#12 = (byte) main::r_add#10 [phi:main::@4/main::@6->main::@5#0] -- register_copy 
     jmp b5
-  //SEG97 [53] phi from main::@15 to main::@5 [phi:main::@15->main::@5]
+  //SEG98 [54] phi from main::@15 to main::@5 [phi:main::@15->main::@5]
   b5_from_b15:
     jmp b5
-  //SEG98 main::@5
+  //SEG99 main::@5
   b5:
-  //SEG99 [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 -- vwsz1_ge_vwsc1_then_la1 
+  //SEG100 [55] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 -- vwsz1_ge_vwsc1_then_la1 
     lda r
     cmp #<$200*$c+$100
     lda r+1
@@ -4754,97 +4764,97 @@ main: {
     eor #$80
   !:
     bpl b7
-  //SEG100 [15] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
+  //SEG101 [15] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
   b1_from_b5:
-  //SEG101 [15] phi (byte) main::r_add#10 = (byte) main::r_add#12 [phi:main::@5->main::@1#0] -- register_copy 
-  //SEG102 [15] phi (word) main::idx_y#3 = (word) main::idx_y#10 [phi:main::@5->main::@1#1] -- register_copy 
-  //SEG103 [15] phi (signed word) main::r#10 = (signed word) main::r#1 [phi:main::@5->main::@1#2] -- register_copy 
-  //SEG104 [15] phi (word) main::idx_x#11 = (word) main::idx_x#10 [phi:main::@5->main::@1#3] -- register_copy 
+  //SEG102 [15] phi (byte) main::r_add#10 = (byte) main::r_add#12 [phi:main::@5->main::@1#0] -- register_copy 
+  //SEG103 [15] phi (word) main::idx_y#3 = (word) main::idx_y#10 [phi:main::@5->main::@1#1] -- register_copy 
+  //SEG104 [15] phi (signed word) main::r#10 = (signed word) main::r#1 [phi:main::@5->main::@1#2] -- register_copy 
+  //SEG105 [15] phi (word) main::idx_x#11 = (word) main::idx_x#10 [phi:main::@5->main::@1#3] -- register_copy 
     jmp b1
-  //SEG105 main::@7
+  //SEG106 main::@7
   b7:
-  //SEG106 [55] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) -- _deref_pbuc1=_inc__deref_pbuc1 
+  //SEG107 [56] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) -- _deref_pbuc1=_inc__deref_pbuc1 
     inc BORDERCOL
     jmp b7
 }
-//SEG107 bitmap_plot
+//SEG108 bitmap_plot
 // Plot a single dot in the bitmap
-// bitmap_plot(signed word zeropage($59) x, byte zeropage($6f) y)
+// bitmap_plot(word zeropage($70) x, byte zeropage($6f) y)
 bitmap_plot: {
-    .label _1 = $72
-    .label _2 = $76
-    .label plotter = $74
-    .label x = $59
+    .label _1 = $74
+    .label _2 = $78
+    .label plotter = $72
+    .label plotter_1 = $76
+    .label x = $70
     .label y = $6f
-    .label _3 = $70
-  //SEG108 [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuz2_word_pbuc2_derefidx_vbuz2 
+  //SEG109 [57] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuz2_word_pbuc2_derefidx_vbuz2 
     ldy y
     lda bitmap_plot_yhi,y
-    sta _3+1
+    sta plotter+1
     lda bitmap_plot_ylo,y
-    sta _3
-  //SEG109 [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
+    sta plotter
+  //SEG110 [58] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
     lda x
     and #<$fff8
     sta _1
     lda x+1
     and #>$fff8
     sta _1+1
-  //SEG110 [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz2_plus_vwuz3 
-    lda _3
+  //SEG111 [59] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 -- pbuz1=pbuz2_plus_vwuz3 
+    lda plotter
     clc
     adc _1
-    sta plotter
-    lda _3+1
+    sta plotter_1
+    lda plotter+1
     adc _1+1
-    sta plotter+1
-  //SEG111 [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 -- vbuz1=_lo_vwuz2 
+    sta plotter_1+1
+  //SEG112 [60] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0 -- vbuz1=_lo_vwuz2 
     lda x
     sta _2
-  //SEG112 [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuz2 
+  //SEG113 [61] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuz2 
     ldy #0
-    lda (plotter),y
+    lda (plotter_1),y
     ldy _2
     ora bitmap_plot_bit,y
     ldy #0
-    sta (plotter),y
+    sta (plotter_1),y
     jmp breturn
-  //SEG113 bitmap_plot::@return
+  //SEG114 bitmap_plot::@return
   breturn:
-  //SEG114 [61] return 
+  //SEG115 [62] return 
     rts
 }
-//SEG115 mul16s
+//SEG116 mul16s
 // Multiply of two signed words to a signed double word
 // Fixes offsets introduced by using unsigned multiplication
 // mul16s(signed word zeropage(9) a, signed word zeropage($b) b)
 mul16s: {
-    .label _9 = $7b
-    .label _13 = $7f
-    .label _16 = $7d
-    .label _17 = $81
+    .label _9 = $7d
+    .label _13 = $81
+    .label _16 = $7f
+    .label _17 = $83
     .label m = $d
-    .label return = $83
+    .label return = $85
     .label a = 9
-    .label return_2 = $98
+    .label return_2 = $9a
     .label b = $b
     .label return_3 = $4d
     .label return_4 = $61
-  //SEG116 [63] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2 
+  //SEG117 [64] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2 
     lda a
     sta mul16u.a
     lda a+1
     sta mul16u.a+1
-  //SEG117 [64] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3 -- vwuz1=vwuz2 
+  //SEG118 [65] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3 -- vwuz1=vwuz2 
     lda b
     sta mul16u.b
     lda b+1
     sta mul16u.b+1
-  //SEG118 [65] call mul16u 
-  //SEG119 [80] phi from mul16s to mul16u [phi:mul16s->mul16u]
+  //SEG119 [66] call mul16u 
+  //SEG120 [81] phi from mul16s to mul16u [phi:mul16s->mul16u]
   mul16u_from_mul16s:
-  //SEG120 [80] phi (word) mul16u::a#6 = (word) mul16u::a#1 [phi:mul16s->mul16u#0] -- register_copy 
-  //SEG121 [80] phi (dword) mul16u::mb#0 = (word) mul16u::b#0 [phi:mul16s->mul16u#1] -- vduz1=vwuz2 
+  //SEG121 [81] phi (word) mul16u::a#6 = (word) mul16u::a#1 [phi:mul16s->mul16u#0] -- register_copy 
+  //SEG122 [81] phi (dword) mul16u::mb#0 = (word) mul16u::b#0 [phi:mul16s->mul16u#1] -- vduz1=vwuz2 
     lda mul16u.b
     sta mul16u.mb
     lda mul16u.b+1
@@ -4853,7 +4863,7 @@ mul16s: {
     sta mul16u.mb+2
     sta mul16u.mb+3
     jsr mul16u
-  //SEG122 [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2 -- vduz1=vduz2 
+  //SEG123 [67] (dword) mul16u::return#2 ← (dword) mul16u::res#2 -- vduz1=vduz2 
     lda mul16u.res
     sta mul16u.return
     lda mul16u.res+1
@@ -4863,9 +4873,9 @@ mul16s: {
     lda mul16u.res+3
     sta mul16u.return+3
     jmp b5
-  //SEG123 mul16s::@5
+  //SEG124 mul16s::@5
   b5:
-  //SEG124 [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2 -- vduz1=vduz2 
+  //SEG125 [68] (dword) mul16s::m#0 ← (dword) mul16u::return#2 -- vduz1=vduz2 
     lda mul16u.return
     sta m
     lda mul16u.return+1
@@ -4874,18 +4884,18 @@ mul16s: {
     sta m+2
     lda mul16u.return+3
     sta m+3
-  //SEG125 [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 -- vwsz1_ge_0_then_la1 
+  //SEG126 [69] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 -- vwsz1_ge_0_then_la1 
     lda a+1
     bpl b1_from_b5
     jmp b3
-  //SEG126 mul16s::@3
+  //SEG127 mul16s::@3
   b3:
-  //SEG127 [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0 -- vwuz1=_hi_vduz2 
+  //SEG128 [70] (word~) mul16s::$9 ← > (dword) mul16s::m#0 -- vwuz1=_hi_vduz2 
     lda m+2
     sta _9
     lda m+3
     sta _9+1
-  //SEG128 [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 -- vwuz1=vwuz2_minus_vwuz3 
+  //SEG129 [71] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 -- vwuz1=vwuz2_minus_vwuz3 
     lda _9
     sec
     sbc b
@@ -4893,30 +4903,30 @@ mul16s: {
     lda _9+1
     sbc b+1
     sta _16+1
-  //SEG129 [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 -- vduz1=vduz1_sethi_vwuz2 
+  //SEG130 [72] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 -- vduz1=vduz1_sethi_vwuz2 
     lda _16
     sta m+2
     lda _16+1
     sta m+3
-  //SEG130 [72] phi from mul16s::@3 mul16s::@5 to mul16s::@1 [phi:mul16s::@3/mul16s::@5->mul16s::@1]
+  //SEG131 [73] phi from mul16s::@3 mul16s::@5 to mul16s::@1 [phi:mul16s::@3/mul16s::@5->mul16s::@1]
   b1_from_b3:
   b1_from_b5:
-  //SEG131 [72] phi (dword) mul16s::m#5 = (dword) mul16s::m#1 [phi:mul16s::@3/mul16s::@5->mul16s::@1#0] -- register_copy 
+  //SEG132 [73] phi (dword) mul16s::m#5 = (dword) mul16s::m#1 [phi:mul16s::@3/mul16s::@5->mul16s::@1#0] -- register_copy 
     jmp b1
-  //SEG132 mul16s::@1
+  //SEG133 mul16s::@1
   b1:
-  //SEG133 [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 -- vwsz1_ge_0_then_la1 
+  //SEG134 [74] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 -- vwsz1_ge_0_then_la1 
     lda b+1
     bpl b2_from_b1
     jmp b4
-  //SEG134 mul16s::@4
+  //SEG135 mul16s::@4
   b4:
-  //SEG135 [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5 -- vwuz1=_hi_vduz2 
+  //SEG136 [75] (word~) mul16s::$13 ← > (dword) mul16s::m#5 -- vwuz1=_hi_vduz2 
     lda m+2
     sta _13
     lda m+3
     sta _13+1
-  //SEG136 [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2_minus_vwuz3 
+  //SEG137 [76] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2_minus_vwuz3 
     lda _13
     sec
     sbc a
@@ -4924,19 +4934,19 @@ mul16s: {
     lda _13+1
     sbc a+1
     sta _17+1
-  //SEG137 [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 -- vduz1=vduz1_sethi_vwuz2 
+  //SEG138 [77] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 -- vduz1=vduz1_sethi_vwuz2 
     lda _17
     sta m+2
     lda _17+1
     sta m+3
-  //SEG138 [77] phi from mul16s::@1 mul16s::@4 to mul16s::@2 [phi:mul16s::@1/mul16s::@4->mul16s::@2]
+  //SEG139 [78] phi from mul16s::@1 mul16s::@4 to mul16s::@2 [phi:mul16s::@1/mul16s::@4->mul16s::@2]
   b2_from_b1:
   b2_from_b4:
-  //SEG139 [77] phi (dword) mul16s::m#4 = (dword) mul16s::m#5 [phi:mul16s::@1/mul16s::@4->mul16s::@2#0] -- register_copy 
+  //SEG140 [78] phi (dword) mul16s::m#4 = (dword) mul16s::m#5 [phi:mul16s::@1/mul16s::@4->mul16s::@2#0] -- register_copy 
     jmp b2
-  //SEG140 mul16s::@2
+  //SEG141 mul16s::@2
   b2:
-  //SEG141 [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4 -- vdsz1=vdsz2 
+  //SEG142 [79] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4 -- vdsz1=vdsz2 
     lda m
     sta return
     lda m+1
@@ -4946,61 +4956,61 @@ mul16s: {
     lda m+3
     sta return+3
     jmp breturn
-  //SEG142 mul16s::@return
+  //SEG143 mul16s::@return
   breturn:
-  //SEG143 [79] return 
+  //SEG144 [80] return 
     rts
 }
-//SEG144 mul16u
+//SEG145 mul16u
 // Perform binary multiplication of two unsigned 16-bit words into a 32-bit unsigned double word
 // mul16u(word zeropage($15) a, word zeropage($11) b)
 mul16u: {
-    .label _1 = $87
+    .label _1 = $89
     .label mb = $1b
     .label a = $15
     .label res = $17
     .label b = $11
-    .label return = $77
+    .label return = $79
     .label b_1 = $13
-    .label return_3 = $c2
-  //SEG145 [81] phi from mul16u to mul16u::@1 [phi:mul16u->mul16u::@1]
+    .label return_3 = $c4
+  //SEG146 [82] phi from mul16u to mul16u::@1 [phi:mul16u->mul16u::@1]
   b1_from_mul16u:
-  //SEG146 [81] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#0 [phi:mul16u->mul16u::@1#0] -- register_copy 
-  //SEG147 [81] phi (dword) mul16u::res#2 = (byte) 0 [phi:mul16u->mul16u::@1#1] -- vduz1=vbuc1 
+  //SEG147 [82] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#0 [phi:mul16u->mul16u::@1#0] -- register_copy 
+  //SEG148 [82] phi (dword) mul16u::res#2 = (byte) 0 [phi:mul16u->mul16u::@1#1] -- vduz1=vbuc1 
     lda #0
     sta res
     lda #0
     sta res+1
     sta res+2
     sta res+3
-  //SEG148 [81] phi (word) mul16u::a#3 = (word) mul16u::a#6 [phi:mul16u->mul16u::@1#2] -- register_copy 
+  //SEG149 [82] phi (word) mul16u::a#3 = (word) mul16u::a#6 [phi:mul16u->mul16u::@1#2] -- register_copy 
     jmp b1
-  //SEG149 mul16u::@1
+  //SEG150 mul16u::@1
   b1:
-  //SEG150 [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 -- vwuz1_neq_0_then_la1 
+  //SEG151 [83] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 -- vwuz1_neq_0_then_la1 
     lda a
     bne b2
     lda a+1
     bne b2
     jmp breturn
-  //SEG151 mul16u::@return
+  //SEG152 mul16u::@return
   breturn:
-  //SEG152 [83] return 
+  //SEG153 [84] return 
     rts
-  //SEG153 mul16u::@2
+  //SEG154 mul16u::@2
   b2:
-  //SEG154 [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 -- vbuz1=vwuz2_band_vbuc1 
+  //SEG155 [85] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 -- vbuz1=vwuz2_band_vbuc1 
     lda a
     and #1
     sta _1
-  //SEG155 [85] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3 -- vbuz1_eq_0_then_la1 
+  //SEG156 [86] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3 -- vbuz1_eq_0_then_la1 
     lda _1
     cmp #0
     beq b3_from_b2
     jmp b4
-  //SEG156 mul16u::@4
+  //SEG157 mul16u::@4
   b4:
-  //SEG157 [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 -- vduz1=vduz1_plus_vduz2 
+  //SEG158 [87] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 -- vduz1=vduz1_plus_vduz2 
     lda res
     clc
     adc mb
@@ -5014,131 +5024,131 @@ mul16u: {
     lda res+3
     adc mb+3
     sta res+3
-  //SEG158 [87] phi from mul16u::@2 mul16u::@4 to mul16u::@3 [phi:mul16u::@2/mul16u::@4->mul16u::@3]
+  //SEG159 [88] phi from mul16u::@2 mul16u::@4 to mul16u::@3 [phi:mul16u::@2/mul16u::@4->mul16u::@3]
   b3_from_b2:
   b3_from_b4:
-  //SEG159 [87] phi (dword) mul16u::res#6 = (dword) mul16u::res#2 [phi:mul16u::@2/mul16u::@4->mul16u::@3#0] -- register_copy 
+  //SEG160 [88] phi (dword) mul16u::res#6 = (dword) mul16u::res#2 [phi:mul16u::@2/mul16u::@4->mul16u::@3#0] -- register_copy 
     jmp b3
-  //SEG160 mul16u::@3
+  //SEG161 mul16u::@3
   b3:
-  //SEG161 [88] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 
+  //SEG162 [89] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 
     lsr a+1
     ror a
-  //SEG162 [89] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1 -- vduz1=vduz1_rol_1 
+  //SEG163 [90] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1 -- vduz1=vduz1_rol_1 
     asl mb
     rol mb+1
     rol mb+2
     rol mb+3
-  //SEG163 [81] phi from mul16u::@3 to mul16u::@1 [phi:mul16u::@3->mul16u::@1]
+  //SEG164 [82] phi from mul16u::@3 to mul16u::@1 [phi:mul16u::@3->mul16u::@1]
   b1_from_b3:
-  //SEG164 [81] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#1 [phi:mul16u::@3->mul16u::@1#0] -- register_copy 
-  //SEG165 [81] phi (dword) mul16u::res#2 = (dword) mul16u::res#6 [phi:mul16u::@3->mul16u::@1#1] -- register_copy 
-  //SEG166 [81] phi (word) mul16u::a#3 = (word) mul16u::a#0 [phi:mul16u::@3->mul16u::@1#2] -- register_copy 
+  //SEG165 [82] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#1 [phi:mul16u::@3->mul16u::@1#0] -- register_copy 
+  //SEG166 [82] phi (dword) mul16u::res#2 = (dword) mul16u::res#6 [phi:mul16u::@3->mul16u::@1#1] -- register_copy 
+  //SEG167 [82] phi (word) mul16u::a#3 = (word) mul16u::a#0 [phi:mul16u::@3->mul16u::@1#2] -- register_copy 
     jmp b1
 }
-//SEG167 init_irq
+//SEG168 init_irq
 // Setup the IRQ
 init_irq: {
-  //SEG168 asm { sei  }
+  //SEG169 asm { sei  }
     sei
-  //SEG169 [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
+  //SEG170 [92] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
     // Disable kernal & basic
     lda #PROCPORT_DDR_MEMORY_MASK
     sta PROCPORT_DDR
-  //SEG170 [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
+  //SEG171 [93] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
     lda #PROCPORT_RAM_IO
     sta PROCPORT
-  //SEG171 [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
+  //SEG172 [94] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
     // Disable CIA 1 Timer IRQ
     lda #CIA_INTERRUPT_CLEAR
     sta CIA1_INTERRUPT
-  //SEG172 [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
+  //SEG173 [95] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
     // Set raster line to $100
     lda #$80
     ora VIC_CONTROL
     sta VIC_CONTROL
-  //SEG173 [95] *((const byte*) RASTER#0) ← (byte) 0 -- _deref_pbuc1=vbuc2 
+  //SEG174 [96] *((const byte*) RASTER#0) ← (byte) 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta RASTER
-  //SEG174 [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG175 [97] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     // Enable Raster Interrupt
     lda #IRQ_RASTER
     sta IRQ_ENABLE
-  //SEG175 [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() -- _deref_pptc1=pprc2 
+  //SEG176 [98] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() -- _deref_pptc1=pprc2 
     // Set the IRQ routine
     lda #<irq
     sta HARDWARE_IRQ
     lda #>irq
     sta HARDWARE_IRQ+1
-  //SEG176 asm { cli  }
+  //SEG177 asm { cli  }
     cli
     jmp breturn
-  //SEG177 init_irq::@return
+  //SEG178 init_irq::@return
   breturn:
-  //SEG178 [99] return 
+  //SEG179 [100] return 
     rts
 }
-//SEG179 bitmap_clear
+//SEG180 bitmap_clear
 // Clear all graphics on the bitmap
 // bgcol - the background color to fill the screen with
 // fgcol - the foreground color to fill the screen with
 bitmap_clear: {
     .const col = WHITE*$10
-  //SEG180 [101] call memset 
-  //SEG181 [105] phi from bitmap_clear to memset [phi:bitmap_clear->memset]
+  //SEG181 [102] call memset 
+  //SEG182 [106] phi from bitmap_clear to memset [phi:bitmap_clear->memset]
   memset_from_bitmap_clear:
-  //SEG182 [105] phi (byte) memset::c#3 = (const byte) bitmap_clear::col#0 [phi:bitmap_clear->memset#0] -- vbuz1=vbuc1 
+  //SEG183 [106] phi (byte) memset::c#3 = (const byte) bitmap_clear::col#0 [phi:bitmap_clear->memset#0] -- vbuz1=vbuc1 
     lda #col
     sta memset.c
-  //SEG183 [105] phi (word) memset::num#2 = (word) $3e8 [phi:bitmap_clear->memset#1] -- vwuz1=vwuc1 
+  //SEG184 [106] phi (word) memset::num#2 = (word) $3e8 [phi:bitmap_clear->memset#1] -- vwuz1=vwuc1 
     lda #<$3e8
     sta memset.num
     lda #>$3e8
     sta memset.num+1
-  //SEG184 [105] phi (void*) memset::str#2 = (void*)(const byte*) SCREEN#0 [phi:bitmap_clear->memset#2] -- pvoz1=pvoc1 
+  //SEG185 [106] phi (void*) memset::str#2 = (void*)(const byte*) SCREEN#0 [phi:bitmap_clear->memset#2] -- pvoz1=pvoc1 
     lda #<SCREEN
     sta memset.str
     lda #>SCREEN
     sta memset.str+1
     jsr memset
-  //SEG185 [102] phi from bitmap_clear to bitmap_clear::@1 [phi:bitmap_clear->bitmap_clear::@1]
+  //SEG186 [103] phi from bitmap_clear to bitmap_clear::@1 [phi:bitmap_clear->bitmap_clear::@1]
   b1_from_bitmap_clear:
     jmp b1
-  //SEG186 bitmap_clear::@1
+  //SEG187 bitmap_clear::@1
   b1:
-  //SEG187 [103] call memset 
-  //SEG188 [105] phi from bitmap_clear::@1 to memset [phi:bitmap_clear::@1->memset]
+  //SEG188 [104] call memset 
+  //SEG189 [106] phi from bitmap_clear::@1 to memset [phi:bitmap_clear::@1->memset]
   memset_from_b1:
-  //SEG189 [105] phi (byte) memset::c#3 = (byte) 0 [phi:bitmap_clear::@1->memset#0] -- vbuz1=vbuc1 
+  //SEG190 [106] phi (byte) memset::c#3 = (byte) 0 [phi:bitmap_clear::@1->memset#0] -- vbuz1=vbuc1 
     lda #0
     sta memset.c
-  //SEG190 [105] phi (word) memset::num#2 = (word) $1f40 [phi:bitmap_clear::@1->memset#1] -- vwuz1=vwuc1 
+  //SEG191 [106] phi (word) memset::num#2 = (word) $1f40 [phi:bitmap_clear::@1->memset#1] -- vwuz1=vwuc1 
     lda #<$1f40
     sta memset.num
     lda #>$1f40
     sta memset.num+1
-  //SEG191 [105] phi (void*) memset::str#2 = (void*)(const byte*) BITMAP#0 [phi:bitmap_clear::@1->memset#2] -- pvoz1=pvoc1 
+  //SEG192 [106] phi (void*) memset::str#2 = (void*)(const byte*) BITMAP#0 [phi:bitmap_clear::@1->memset#2] -- pvoz1=pvoc1 
     lda #<BITMAP
     sta memset.str
     lda #>BITMAP
     sta memset.str+1
     jsr memset
     jmp breturn
-  //SEG192 bitmap_clear::@return
+  //SEG193 bitmap_clear::@return
   breturn:
-  //SEG193 [104] return 
+  //SEG194 [105] return 
     rts
 }
-//SEG194 memset
+//SEG195 memset
 // Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
 // memset(void* zeropage($1f) str, byte zeropage($23) c, word zeropage($21) num)
 memset: {
-    .label end = $88
+    .label end = $8a
     .label dst = $24
     .label str = $1f
     .label num = $21
     .label c = $23
-  //SEG195 [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 -- pbuz1=pbuz2_plus_vwuz3 
+  //SEG196 [107] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 -- pbuz1=pbuz2_plus_vwuz3 
     lda str
     clc
     adc num
@@ -5146,28 +5156,28 @@ memset: {
     lda str+1
     adc num+1
     sta end+1
-  //SEG196 [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2 -- pbuz1=pbuz2 
+  //SEG197 [108] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2 -- pbuz1=pbuz2 
     lda str
     sta dst
     lda str+1
     sta dst+1
-  //SEG197 [108] phi from memset memset::@1 to memset::@1 [phi:memset/memset::@1->memset::@1]
+  //SEG198 [109] phi from memset memset::@1 to memset::@1 [phi:memset/memset::@1->memset::@1]
   b1_from_memset:
   b1_from_b1:
-  //SEG198 [108] phi (byte*) memset::dst#2 = (byte*~) memset::dst#3 [phi:memset/memset::@1->memset::@1#0] -- register_copy 
+  //SEG199 [109] phi (byte*) memset::dst#2 = (byte*~) memset::dst#3 [phi:memset/memset::@1->memset::@1#0] -- register_copy 
     jmp b1
-  //SEG199 memset::@1
+  //SEG200 memset::@1
   b1:
-  //SEG200 [109] *((byte*) memset::dst#2) ← (byte) memset::c#3 -- _deref_pbuz1=vbuz2 
+  //SEG201 [110] *((byte*) memset::dst#2) ← (byte) memset::c#3 -- _deref_pbuz1=vbuz2 
     lda c
     ldy #0
     sta (dst),y
-  //SEG201 [110] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
+  //SEG202 [111] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
     inc dst
     bne !+
     inc dst+1
   !:
-  //SEG202 [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuz2_then_la1 
+  //SEG203 [112] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuz2_then_la1 
     lda dst+1
     cmp end+1
     bne b1_from_b1
@@ -5175,119 +5185,119 @@ memset: {
     cmp end
     bne b1_from_b1
     jmp breturn
-  //SEG203 memset::@return
+  //SEG204 memset::@return
   breturn:
-  //SEG204 [112] return 
+  //SEG205 [113] return 
     rts
 }
-//SEG205 bitmap_init
+//SEG206 bitmap_init
 // Initialize bitmap plotting tables
 bitmap_init: {
-    .label _4 = $8b
-    .label _5 = $8c
-    .label _6 = $8d
-    .label _7 = $8a
+    .label _4 = $8d
+    .label _5 = $8e
+    .label _6 = $8f
+    .label _7 = $8c
     .label bits = $26
     .label x = $27
     .label y = $28
     .label yoffs = $29
-  //SEG206 [114] phi from bitmap_init to bitmap_init::@1 [phi:bitmap_init->bitmap_init::@1]
+  //SEG207 [115] phi from bitmap_init to bitmap_init::@1 [phi:bitmap_init->bitmap_init::@1]
   b1_from_bitmap_init:
-  //SEG207 [114] phi (byte) bitmap_init::x#2 = (byte) 0 [phi:bitmap_init->bitmap_init::@1#0] -- vbuz1=vbuc1 
+  //SEG208 [115] phi (byte) bitmap_init::x#2 = (byte) 0 [phi:bitmap_init->bitmap_init::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta x
-  //SEG208 [114] phi (byte) bitmap_init::bits#3 = (byte) $80 [phi:bitmap_init->bitmap_init::@1#1] -- vbuz1=vbuc1 
+  //SEG209 [115] phi (byte) bitmap_init::bits#3 = (byte) $80 [phi:bitmap_init->bitmap_init::@1#1] -- vbuz1=vbuc1 
     lda #$80
     sta bits
     jmp b1
-  //SEG209 [114] phi from bitmap_init::@2 to bitmap_init::@1 [phi:bitmap_init::@2->bitmap_init::@1]
+  //SEG210 [115] phi from bitmap_init::@2 to bitmap_init::@1 [phi:bitmap_init::@2->bitmap_init::@1]
   b1_from_b2:
-  //SEG210 [114] phi (byte) bitmap_init::x#2 = (byte) bitmap_init::x#1 [phi:bitmap_init::@2->bitmap_init::@1#0] -- register_copy 
-  //SEG211 [114] phi (byte) bitmap_init::bits#3 = (byte) bitmap_init::bits#4 [phi:bitmap_init::@2->bitmap_init::@1#1] -- register_copy 
+  //SEG211 [115] phi (byte) bitmap_init::x#2 = (byte) bitmap_init::x#1 [phi:bitmap_init::@2->bitmap_init::@1#0] -- register_copy 
+  //SEG212 [115] phi (byte) bitmap_init::bits#3 = (byte) bitmap_init::bits#4 [phi:bitmap_init::@2->bitmap_init::@1#1] -- register_copy 
     jmp b1
-  //SEG212 bitmap_init::@1
+  //SEG213 bitmap_init::@1
   b1:
-  //SEG213 [115] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG214 [116] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda bits
     ldy x
     sta bitmap_plot_bit,y
-  //SEG214 [116] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
+  //SEG215 [117] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
     lsr bits
-  //SEG215 [117] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6 -- vbuz1_neq_0_then_la1 
+  //SEG216 [118] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6 -- vbuz1_neq_0_then_la1 
     lda bits
     cmp #0
     bne b6_from_b1
-  //SEG216 [119] phi from bitmap_init::@1 to bitmap_init::@2 [phi:bitmap_init::@1->bitmap_init::@2]
+  //SEG217 [120] phi from bitmap_init::@1 to bitmap_init::@2 [phi:bitmap_init::@1->bitmap_init::@2]
   b2_from_b1:
-  //SEG217 [119] phi (byte) bitmap_init::bits#4 = (byte) $80 [phi:bitmap_init::@1->bitmap_init::@2#0] -- vbuz1=vbuc1 
+  //SEG218 [120] phi (byte) bitmap_init::bits#4 = (byte) $80 [phi:bitmap_init::@1->bitmap_init::@2#0] -- vbuz1=vbuc1 
     lda #$80
     sta bits
     jmp b2
-  //SEG218 [118] phi from bitmap_init::@1 to bitmap_init::@6 [phi:bitmap_init::@1->bitmap_init::@6]
+  //SEG219 [119] phi from bitmap_init::@1 to bitmap_init::@6 [phi:bitmap_init::@1->bitmap_init::@6]
   b6_from_b1:
     jmp b6
-  //SEG219 bitmap_init::@6
+  //SEG220 bitmap_init::@6
   b6:
-  //SEG220 [119] phi from bitmap_init::@6 to bitmap_init::@2 [phi:bitmap_init::@6->bitmap_init::@2]
+  //SEG221 [120] phi from bitmap_init::@6 to bitmap_init::@2 [phi:bitmap_init::@6->bitmap_init::@2]
   b2_from_b6:
-  //SEG221 [119] phi (byte) bitmap_init::bits#4 = (byte) bitmap_init::bits#1 [phi:bitmap_init::@6->bitmap_init::@2#0] -- register_copy 
+  //SEG222 [120] phi (byte) bitmap_init::bits#4 = (byte) bitmap_init::bits#1 [phi:bitmap_init::@6->bitmap_init::@2#0] -- register_copy 
     jmp b2
-  //SEG222 bitmap_init::@2
+  //SEG223 bitmap_init::@2
   b2:
-  //SEG223 [120] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2 -- vbuz1=_inc_vbuz1 
+  //SEG224 [121] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2 -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG224 [121] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1 -- vbuz1_neq_0_then_la1 
+  //SEG225 [122] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1 -- vbuz1_neq_0_then_la1 
     lda x
     cmp #0
     bne b1_from_b2
-  //SEG225 [122] phi from bitmap_init::@2 to bitmap_init::@3 [phi:bitmap_init::@2->bitmap_init::@3]
+  //SEG226 [123] phi from bitmap_init::@2 to bitmap_init::@3 [phi:bitmap_init::@2->bitmap_init::@3]
   b3_from_b2:
-  //SEG226 [122] phi (byte*) bitmap_init::yoffs#2 = (const byte*) BITMAP#0 [phi:bitmap_init::@2->bitmap_init::@3#0] -- pbuz1=pbuc1 
+  //SEG227 [123] phi (byte*) bitmap_init::yoffs#2 = (const byte*) BITMAP#0 [phi:bitmap_init::@2->bitmap_init::@3#0] -- pbuz1=pbuc1 
     lda #<BITMAP
     sta yoffs
     lda #>BITMAP
     sta yoffs+1
-  //SEG227 [122] phi (byte) bitmap_init::y#2 = (byte) 0 [phi:bitmap_init::@2->bitmap_init::@3#1] -- vbuz1=vbuc1 
+  //SEG228 [123] phi (byte) bitmap_init::y#2 = (byte) 0 [phi:bitmap_init::@2->bitmap_init::@3#1] -- vbuz1=vbuc1 
     lda #0
     sta y
     jmp b3
-  //SEG228 [122] phi from bitmap_init::@4 to bitmap_init::@3 [phi:bitmap_init::@4->bitmap_init::@3]
+  //SEG229 [123] phi from bitmap_init::@4 to bitmap_init::@3 [phi:bitmap_init::@4->bitmap_init::@3]
   b3_from_b4:
-  //SEG229 [122] phi (byte*) bitmap_init::yoffs#2 = (byte*) bitmap_init::yoffs#4 [phi:bitmap_init::@4->bitmap_init::@3#0] -- register_copy 
-  //SEG230 [122] phi (byte) bitmap_init::y#2 = (byte) bitmap_init::y#1 [phi:bitmap_init::@4->bitmap_init::@3#1] -- register_copy 
+  //SEG230 [123] phi (byte*) bitmap_init::yoffs#2 = (byte*) bitmap_init::yoffs#4 [phi:bitmap_init::@4->bitmap_init::@3#0] -- register_copy 
+  //SEG231 [123] phi (byte) bitmap_init::y#2 = (byte) bitmap_init::y#1 [phi:bitmap_init::@4->bitmap_init::@3#1] -- register_copy 
     jmp b3
-  //SEG231 bitmap_init::@3
+  //SEG232 bitmap_init::@3
   b3:
-  //SEG232 [123] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 -- vbuz1=vbuz2_band_vbuc1 
+  //SEG233 [124] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 -- vbuz1=vbuz2_band_vbuc1 
     lda #7
     and y
     sta _7
-  //SEG233 [124] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2 -- vbuz1=_lo_pbuz2 
+  //SEG234 [125] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2 -- vbuz1=_lo_pbuz2 
     lda yoffs
     sta _4
-  //SEG234 [125] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4 -- vbuz1=vbuz2_bor_vbuz3 
+  //SEG235 [126] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4 -- vbuz1=vbuz2_bor_vbuz3 
     lda _7
     ora _4
     sta _5
-  //SEG235 [126] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG236 [127] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda _5
     ldy y
     sta bitmap_plot_ylo,y
-  //SEG236 [127] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2 -- vbuz1=_hi_pbuz2 
+  //SEG237 [128] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2 -- vbuz1=_hi_pbuz2 
     lda yoffs+1
     sta _6
-  //SEG237 [128] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG238 [129] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda _6
     ldy y
     sta bitmap_plot_yhi,y
-  //SEG238 [129] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG239 [130] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda #7
     cmp _7
     bne b4_from_b3
     jmp b5
-  //SEG239 bitmap_init::@5
+  //SEG240 bitmap_init::@5
   b5:
-  //SEG240 [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 -- pbuz1=pbuz1_plus_vwuc1 
+  //SEG241 [131] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 -- pbuz1=pbuz1_plus_vwuc1 
     clc
     lda yoffs
     adc #<$28*8
@@ -5295,26 +5305,26 @@ bitmap_init: {
     lda yoffs+1
     adc #>$28*8
     sta yoffs+1
-  //SEG241 [131] phi from bitmap_init::@3 bitmap_init::@5 to bitmap_init::@4 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4]
+  //SEG242 [132] phi from bitmap_init::@3 bitmap_init::@5 to bitmap_init::@4 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4]
   b4_from_b3:
   b4_from_b5:
-  //SEG242 [131] phi (byte*) bitmap_init::yoffs#4 = (byte*) bitmap_init::yoffs#2 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4#0] -- register_copy 
+  //SEG243 [132] phi (byte*) bitmap_init::yoffs#4 = (byte*) bitmap_init::yoffs#2 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4#0] -- register_copy 
     jmp b4
-  //SEG243 bitmap_init::@4
+  //SEG244 bitmap_init::@4
   b4:
-  //SEG244 [132] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2 -- vbuz1=_inc_vbuz1 
+  //SEG245 [133] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2 -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG245 [133] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3 -- vbuz1_neq_0_then_la1 
+  //SEG246 [134] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3 -- vbuz1_neq_0_then_la1 
     lda y
     cmp #0
     bne b3_from_b4
     jmp breturn
-  //SEG246 bitmap_init::@return
+  //SEG247 bitmap_init::@return
   breturn:
-  //SEG247 [134] return 
+  //SEG248 [135] return 
     rts
 }
-//SEG248 sin16s_gen2
+//SEG249 sin16s_gen2
 // Generate signed word sinus table - with values in the range min-max.
 // sintab - the table to generate into
 // wavelength - the number of sinus points in a total sinus wavelength (the size of the table)
@@ -5324,17 +5334,17 @@ sin16s_gen2: {
     .const min = -$1001
     .const max = $1001
     .const ampl = max-min
-    .label _5 = $9c
-    .label _6 = $a0
-    .label step = $92
+    .label _5 = $9e
+    .label _8 = $a2
+    .label step = $94
     .label sintab = $2f
     .label x = $2b
     .label i = $31
-  //SEG249 [136] call div32u16u 
-  //SEG250 [203] phi from sin16s_gen2 to div32u16u [phi:sin16s_gen2->div32u16u]
+  //SEG250 [137] call div32u16u 
+  //SEG251 [204] phi from sin16s_gen2 to div32u16u [phi:sin16s_gen2->div32u16u]
   div32u16u_from_sin16s_gen2:
     jsr div32u16u
-  //SEG251 [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0 -- vduz1=vduz2 
+  //SEG252 [138] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0 -- vduz1=vduz2 
     lda div32u16u.return
     sta div32u16u.return_2
     lda div32u16u.return+1
@@ -5344,9 +5354,9 @@ sin16s_gen2: {
     lda div32u16u.return+3
     sta div32u16u.return_2+3
     jmp b2
-  //SEG252 sin16s_gen2::@2
+  //SEG253 sin16s_gen2::@2
   b2:
-  //SEG253 [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2 -- vduz1=vduz2 
+  //SEG254 [139] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2 -- vduz1=vduz2 
     lda div32u16u.return_2
     sta step
     lda div32u16u.return_2+1
@@ -5355,19 +5365,19 @@ sin16s_gen2: {
     sta step+2
     lda div32u16u.return_2+3
     sta step+3
-  //SEG254 [139] phi from sin16s_gen2::@2 to sin16s_gen2::@1 [phi:sin16s_gen2::@2->sin16s_gen2::@1]
+  //SEG255 [140] phi from sin16s_gen2::@2 to sin16s_gen2::@1 [phi:sin16s_gen2::@2->sin16s_gen2::@1]
   b1_from_b2:
-  //SEG255 [139] phi (word) sin16s_gen2::i#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#0] -- vwuz1=vbuc1 
+  //SEG256 [140] phi (word) sin16s_gen2::i#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#0] -- vwuz1=vbuc1 
     lda #0
     sta i
     lda #0
     sta i+1
-  //SEG256 [139] phi (signed word*) sin16s_gen2::sintab#2 = (const signed word[$200]) SINUS#0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#1] -- pwsz1=pwsc1 
+  //SEG257 [140] phi (signed word*) sin16s_gen2::sintab#2 = (const signed word[$200]) SINUS#0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#1] -- pwsz1=pwsc1 
     lda #<SINUS
     sta sintab
     lda #>SINUS
     sta sintab+1
-  //SEG257 [139] phi (dword) sin16s_gen2::x#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#2] -- vduz1=vbuc1 
+  //SEG258 [140] phi (dword) sin16s_gen2::x#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#2] -- vduz1=vbuc1 
     lda #0
     sta x
     lda #0
@@ -5376,15 +5386,15 @@ sin16s_gen2: {
     sta x+3
     jmp b1
   // u[4.28]
-  //SEG258 [139] phi from sin16s_gen2::@4 to sin16s_gen2::@1 [phi:sin16s_gen2::@4->sin16s_gen2::@1]
+  //SEG259 [140] phi from sin16s_gen2::@4 to sin16s_gen2::@1 [phi:sin16s_gen2::@4->sin16s_gen2::@1]
   b1_from_b4:
-  //SEG259 [139] phi (word) sin16s_gen2::i#2 = (word) sin16s_gen2::i#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#0] -- register_copy 
-  //SEG260 [139] phi (signed word*) sin16s_gen2::sintab#2 = (signed word*) sin16s_gen2::sintab#0 [phi:sin16s_gen2::@4->sin16s_gen2::@1#1] -- register_copy 
-  //SEG261 [139] phi (dword) sin16s_gen2::x#2 = (dword) sin16s_gen2::x#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#2] -- register_copy 
+  //SEG260 [140] phi (word) sin16s_gen2::i#2 = (word) sin16s_gen2::i#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#0] -- register_copy 
+  //SEG261 [140] phi (signed word*) sin16s_gen2::sintab#2 = (signed word*) sin16s_gen2::sintab#0 [phi:sin16s_gen2::@4->sin16s_gen2::@1#1] -- register_copy 
+  //SEG262 [140] phi (dword) sin16s_gen2::x#2 = (dword) sin16s_gen2::x#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#2] -- register_copy 
     jmp b1
-  //SEG262 sin16s_gen2::@1
+  //SEG263 sin16s_gen2::@1
   b1:
-  //SEG263 [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 -- vduz1=vduz2 
+  //SEG264 [141] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 -- vduz1=vduz2 
     lda x
     sta sin16s.x
     lda x+1
@@ -5393,32 +5403,32 @@ sin16s_gen2: {
     sta sin16s.x+2
     lda x+3
     sta sin16s.x+3
-  //SEG264 [141] call sin16s 
+  //SEG265 [142] call sin16s 
     jsr sin16s
-  //SEG265 [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1 -- vwsz1=vwsz2 
+  //SEG266 [143] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1 -- vwsz1=vwsz2 
     lda sin16s.return_1
     sta sin16s.return
     lda sin16s.return_1+1
     sta sin16s.return+1
     jmp b3
-  //SEG266 sin16s_gen2::@3
+  //SEG267 sin16s_gen2::@3
   b3:
-  //SEG267 [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 -- vwsz1=vwsz2 
+  //SEG268 [144] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 -- vwsz1=vwsz2 
     lda sin16s.return
     sta mul16s.a
     lda sin16s.return+1
     sta mul16s.a+1
-  //SEG268 [144] call mul16s 
-  //SEG269 [62] phi from sin16s_gen2::@3 to mul16s [phi:sin16s_gen2::@3->mul16s]
+  //SEG269 [145] call mul16s 
+  //SEG270 [63] phi from sin16s_gen2::@3 to mul16s [phi:sin16s_gen2::@3->mul16s]
   mul16s_from_b3:
-  //SEG270 [62] phi (signed word) mul16s::b#3 = (const signed word) sin16s_gen2::ampl#0 [phi:sin16s_gen2::@3->mul16s#0] -- vwsz1=vwsc1 
+  //SEG271 [63] phi (signed word) mul16s::b#3 = (const signed word) sin16s_gen2::ampl#0 [phi:sin16s_gen2::@3->mul16s#0] -- vwsz1=vwsc1 
     lda #<ampl
     sta mul16s.b
     lda #>ampl
     sta mul16s.b+1
-  //SEG271 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#0 [phi:sin16s_gen2::@3->mul16s#1] -- register_copy 
+  //SEG272 [63] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#0 [phi:sin16s_gen2::@3->mul16s#1] -- register_copy 
     jsr mul16s
-  //SEG272 [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 -- vdsz1=vdsz2 
+  //SEG273 [146] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 -- vdsz1=vdsz2 
     lda mul16s.return
     sta mul16s.return_2
     lda mul16s.return+1
@@ -5428,9 +5438,9 @@ sin16s_gen2: {
     lda mul16s.return+3
     sta mul16s.return_2+3
     jmp b4
-  //SEG273 sin16s_gen2::@4
+  //SEG274 sin16s_gen2::@4
   b4:
-  //SEG274 [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 -- vdsz1=vdsz2 
+  //SEG275 [147] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 -- vdsz1=vdsz2 
     lda mul16s.return_2
     sta _5
     lda mul16s.return_2+1
@@ -5439,19 +5449,19 @@ sin16s_gen2: {
     sta _5+2
     lda mul16s.return_2+3
     sta _5+3
-  //SEG275 [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
+  //SEG276 [148] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
     lda _5+2
-    sta _6
+    sta _8
     lda _5+3
-    sta _6+1
-  //SEG276 [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
+    sta _8+1
+  //SEG277 [149] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 -- _deref_pwsz1=vwsz2 
     ldy #0
-    lda _6
+    lda _8
     sta (sintab),y
     iny
-    lda _6+1
+    lda _8+1
     sta (sintab),y
-  //SEG277 [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
+  //SEG278 [150] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
     lda #SIZEOF_SIGNED_WORD
     clc
     adc sintab
@@ -5459,7 +5469,7 @@ sin16s_gen2: {
     bcc !+
     inc sintab+1
   !:
-  //SEG278 [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 -- vduz1=vduz1_plus_vduz2 
+  //SEG279 [151] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 -- vduz1=vduz1_plus_vduz2 
     lda x
     clc
     adc step
@@ -5473,12 +5483,12 @@ sin16s_gen2: {
     lda x+3
     adc step+3
     sta x+3
-  //SEG279 [151] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2 -- vwuz1=_inc_vwuz1 
+  //SEG280 [152] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2 -- vwuz1=_inc_vwuz1 
     inc i
     bne !+
     inc i+1
   !:
-  //SEG280 [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG281 [153] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 -- vwuz1_lt_vwuc1_then_la1 
     lda i+1
     cmp #>wavelength
     bcc b1_from_b4
@@ -5488,34 +5498,34 @@ sin16s_gen2: {
     bcc b1_from_b4
   !:
     jmp breturn
-  //SEG281 sin16s_gen2::@return
+  //SEG282 sin16s_gen2::@return
   breturn:
-  //SEG282 [153] return 
+  //SEG283 [154] return 
     rts
 }
-//SEG283 sin16s
+//SEG284 sin16s
 // Calculate signed word sinus sin(x)
 // x: unsigned dword input u[4.28] in the interval $00000000 - PI2_u4f28
 // result: signed word sin(x) s[0.15] - using the full range  -$7fff - $7fff
 // sin16s(dword zeropage($34) x)
 sin16s: {
-    .label _4 = $a2
+    .label _4 = $a4
     .label x = $34
-    .label return = $96
-    .label x1 = $a6
-    .label x2 = $aa
-    .label x3 = $ae
-    .label x3_6 = $b2
-    .label usinx = $b4
-    .label x4 = $b8
-    .label x5 = $bc
-    .label x5_128 = $be
-    .label usinx_1 = $c0
+    .label return = $98
+    .label x1 = $a8
+    .label x2 = $ac
+    .label x3 = $b0
+    .label x3_6 = $b4
+    .label usinx = $b6
+    .label x4 = $ba
+    .label x5 = $be
+    .label x5_128 = $c0
+    .label usinx_1 = $c2
     .label return_1 = $38
     .label sinx = $38
     .label isUpper = $33
     .label return_5 = $38
-  //SEG284 [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 -- vduz1_lt_vduc1_then_la1 
+  //SEG285 [155] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 -- vduz1_lt_vduc1_then_la1 
     lda x+3
     cmp #>PI_u4f28>>$10
     bcc b1_from_sin16s
@@ -5533,9 +5543,9 @@ sin16s: {
     bcc b1_from_sin16s
   !:
     jmp b4
-  //SEG285 sin16s::@4
+  //SEG286 sin16s::@4
   b4:
-  //SEG286 [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 -- vduz1=vduz1_minus_vduc1 
+  //SEG287 [156] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 -- vduz1=vduz1_minus_vduc1 
     lda x
     sec
     sbc #<PI_u4f28
@@ -5549,23 +5559,23 @@ sin16s: {
     lda x+3
     sbc #>PI_u4f28>>$10
     sta x+3
-  //SEG287 [156] phi from sin16s::@4 to sin16s::@1 [phi:sin16s::@4->sin16s::@1]
+  //SEG288 [157] phi from sin16s::@4 to sin16s::@1 [phi:sin16s::@4->sin16s::@1]
   b1_from_b4:
-  //SEG288 [156] phi (byte) sin16s::isUpper#2 = (byte) 1 [phi:sin16s::@4->sin16s::@1#0] -- vbuz1=vbuc1 
+  //SEG289 [157] phi (byte) sin16s::isUpper#2 = (byte) 1 [phi:sin16s::@4->sin16s::@1#0] -- vbuz1=vbuc1 
     lda #1
     sta isUpper
-  //SEG289 [156] phi (dword) sin16s::x#4 = (dword) sin16s::x#1 [phi:sin16s::@4->sin16s::@1#1] -- register_copy 
+  //SEG290 [157] phi (dword) sin16s::x#4 = (dword) sin16s::x#1 [phi:sin16s::@4->sin16s::@1#1] -- register_copy 
     jmp b1
-  //SEG290 [156] phi from sin16s to sin16s::@1 [phi:sin16s->sin16s::@1]
+  //SEG291 [157] phi from sin16s to sin16s::@1 [phi:sin16s->sin16s::@1]
   b1_from_sin16s:
-  //SEG291 [156] phi (byte) sin16s::isUpper#2 = (byte) 0 [phi:sin16s->sin16s::@1#0] -- vbuz1=vbuc1 
+  //SEG292 [157] phi (byte) sin16s::isUpper#2 = (byte) 0 [phi:sin16s->sin16s::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta isUpper
-  //SEG292 [156] phi (dword) sin16s::x#4 = (dword) sin16s::x#0 [phi:sin16s->sin16s::@1#1] -- register_copy 
+  //SEG293 [157] phi (dword) sin16s::x#4 = (dword) sin16s::x#0 [phi:sin16s->sin16s::@1#1] -- register_copy 
     jmp b1
-  //SEG293 sin16s::@1
+  //SEG294 sin16s::@1
   b1:
-  //SEG294 [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 -- vduz1_lt_vduc1_then_la1 
+  //SEG295 [158] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 -- vduz1_lt_vduc1_then_la1 
     lda x+3
     cmp #>PI_HALF_u4f28>>$10
     bcc b2_from_b1
@@ -5583,9 +5593,9 @@ sin16s: {
     bcc b2_from_b1
   !:
     jmp b5
-  //SEG295 sin16s::@5
+  //SEG296 sin16s::@5
   b5:
-  //SEG296 [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 -- vduz1=vduc1_minus_vduz1 
+  //SEG297 [159] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 -- vduz1=vduc1_minus_vduz1 
     lda #<PI_u4f28
     sec
     sbc x
@@ -5599,14 +5609,14 @@ sin16s: {
     lda #>PI_u4f28>>$10
     sbc x+3
     sta x+3
-  //SEG297 [159] phi from sin16s::@1 sin16s::@5 to sin16s::@2 [phi:sin16s::@1/sin16s::@5->sin16s::@2]
+  //SEG298 [160] phi from sin16s::@1 sin16s::@5 to sin16s::@2 [phi:sin16s::@1/sin16s::@5->sin16s::@2]
   b2_from_b1:
   b2_from_b5:
-  //SEG298 [159] phi (dword) sin16s::x#6 = (dword) sin16s::x#4 [phi:sin16s::@1/sin16s::@5->sin16s::@2#0] -- register_copy 
+  //SEG299 [160] phi (dword) sin16s::x#6 = (dword) sin16s::x#4 [phi:sin16s::@1/sin16s::@5->sin16s::@2#0] -- register_copy 
     jmp b2
-  //SEG299 sin16s::@2
+  //SEG300 sin16s::@2
   b2:
-  //SEG300 [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 -- vduz1=vduz2_rol_3 
+  //SEG301 [161] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 -- vduz1=vduz2_rol_3 
     lda x
     sta _4
     lda x+1
@@ -5623,107 +5633,107 @@ sin16s: {
     rol _4+3
     dey
     bne !-
-  //SEG301 [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 -- vwuz1=_hi_vduz2 
+  //SEG302 [162] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 -- vwuz1=_hi_vduz2 
     lda _4+2
     sta x1
     lda _4+3
     sta x1+1
-  //SEG302 [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG303 [163] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v1
     lda x1+1
     sta mulu16_sel.v1+1
-  //SEG303 [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG304 [164] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG304 [164] call mulu16_sel 
-  //SEG305 [194] phi from sin16s::@2 to mulu16_sel [phi:sin16s::@2->mulu16_sel]
+  //SEG305 [165] call mulu16_sel 
+  //SEG306 [195] phi from sin16s::@2 to mulu16_sel [phi:sin16s::@2->mulu16_sel]
   mulu16_sel_from_b2:
-  //SEG306 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@2->mulu16_sel#0] -- vbuz1=vbuc1 
+  //SEG307 [195] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@2->mulu16_sel#0] -- vbuz1=vbuc1 
     lda #0
     sta mulu16_sel.select
-  //SEG307 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#0 [phi:sin16s::@2->mulu16_sel#1] -- register_copy 
-  //SEG308 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#0 [phi:sin16s::@2->mulu16_sel#2] -- register_copy 
+  //SEG308 [195] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#0 [phi:sin16s::@2->mulu16_sel#1] -- register_copy 
+  //SEG309 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#0 [phi:sin16s::@2->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG309 [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG310 [166] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return_12
     sta mulu16_sel.return
     lda mulu16_sel.return_12+1
     sta mulu16_sel.return+1
     jmp b7
-  //SEG310 sin16s::@7
+  //SEG311 sin16s::@7
   b7:
-  //SEG311 [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 -- vwuz1=vwuz2 
+  //SEG312 [167] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta x2
     lda mulu16_sel.return+1
     sta x2+1
-  //SEG312 [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0 -- vwuz1=vwuz2 
+  //SEG313 [168] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0 -- vwuz1=vwuz2 
     lda x2
     sta mulu16_sel.v1
     lda x2+1
     sta mulu16_sel.v1+1
-  //SEG313 [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG314 [169] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG314 [169] call mulu16_sel 
-  //SEG315 [194] phi from sin16s::@7 to mulu16_sel [phi:sin16s::@7->mulu16_sel]
+  //SEG315 [170] call mulu16_sel 
+  //SEG316 [195] phi from sin16s::@7 to mulu16_sel [phi:sin16s::@7->mulu16_sel]
   mulu16_sel_from_b7:
-  //SEG316 [194] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@7->mulu16_sel#0] -- vbuz1=vbuc1 
+  //SEG317 [195] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@7->mulu16_sel#0] -- vbuz1=vbuc1 
     lda #1
     sta mulu16_sel.select
-  //SEG317 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#1 [phi:sin16s::@7->mulu16_sel#1] -- register_copy 
-  //SEG318 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#1 [phi:sin16s::@7->mulu16_sel#2] -- register_copy 
+  //SEG318 [195] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#1 [phi:sin16s::@7->mulu16_sel#1] -- register_copy 
+  //SEG319 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#1 [phi:sin16s::@7->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG319 [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG320 [171] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return_12
     sta mulu16_sel.return_1
     lda mulu16_sel.return_12+1
     sta mulu16_sel.return_1+1
     jmp b8
-  //SEG320 sin16s::@8
+  //SEG321 sin16s::@8
   b8:
-  //SEG321 [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1 -- vwuz1=vwuz2 
+  //SEG322 [172] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1 -- vwuz1=vwuz2 
     lda mulu16_sel.return_1
     sta x3
     lda mulu16_sel.return_1+1
     sta x3+1
-  //SEG322 [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0 -- vwuz1=vwuz2 
+  //SEG323 [173] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0 -- vwuz1=vwuz2 
     lda x3
     sta mulu16_sel.v1
     lda x3+1
     sta mulu16_sel.v1+1
-  //SEG323 [173] call mulu16_sel 
-  //SEG324 [194] phi from sin16s::@8 to mulu16_sel [phi:sin16s::@8->mulu16_sel]
+  //SEG324 [174] call mulu16_sel 
+  //SEG325 [195] phi from sin16s::@8 to mulu16_sel [phi:sin16s::@8->mulu16_sel]
   mulu16_sel_from_b8:
-  //SEG325 [194] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@8->mulu16_sel#0] -- vbuz1=vbuc1 
+  //SEG326 [195] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@8->mulu16_sel#0] -- vbuz1=vbuc1 
     lda #1
     sta mulu16_sel.select
-  //SEG326 [194] phi (word) mulu16_sel::v2#5 = (word)(number) $10000/(number) 6 [phi:sin16s::@8->mulu16_sel#1] -- vwuz1=vwuc1 
+  //SEG327 [195] phi (word) mulu16_sel::v2#5 = (word)(number) $10000/(number) 6 [phi:sin16s::@8->mulu16_sel#1] -- vwuz1=vwuc1 
     lda #<$10000/6
     sta mulu16_sel.v2
     lda #>$10000/6
     sta mulu16_sel.v2+1
-  //SEG327 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#2 [phi:sin16s::@8->mulu16_sel#2] -- register_copy 
+  //SEG328 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#2 [phi:sin16s::@8->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG328 [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG329 [175] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return_12
     sta mulu16_sel.return_2
     lda mulu16_sel.return_12+1
     sta mulu16_sel.return_2+1
     jmp b9
-  //SEG329 sin16s::@9
+  //SEG330 sin16s::@9
   b9:
-  //SEG330 [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2 -- vwuz1=vwuz2 
+  //SEG331 [176] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2 -- vwuz1=vwuz2 
     lda mulu16_sel.return_2
     sta x3_6
     lda mulu16_sel.return_2+1
     sta x3_6+1
-  //SEG331 [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 -- vwuz1=vwuz2_minus_vwuz3 
+  //SEG332 [177] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 -- vwuz1=vwuz2_minus_vwuz3 
     lda x1
     sec
     sbc x3_6
@@ -5731,71 +5741,71 @@ sin16s: {
     lda x1+1
     sbc x3_6+1
     sta usinx+1
-  //SEG332 [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0 -- vwuz1=vwuz2 
+  //SEG333 [178] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0 -- vwuz1=vwuz2 
     lda x3
     sta mulu16_sel.v1
     lda x3+1
     sta mulu16_sel.v1+1
-  //SEG333 [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG334 [179] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG334 [179] call mulu16_sel 
-  //SEG335 [194] phi from sin16s::@9 to mulu16_sel [phi:sin16s::@9->mulu16_sel]
+  //SEG335 [180] call mulu16_sel 
+  //SEG336 [195] phi from sin16s::@9 to mulu16_sel [phi:sin16s::@9->mulu16_sel]
   mulu16_sel_from_b9:
-  //SEG336 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@9->mulu16_sel#0] -- vbuz1=vbuc1 
+  //SEG337 [195] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@9->mulu16_sel#0] -- vbuz1=vbuc1 
     lda #0
     sta mulu16_sel.select
-  //SEG337 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#3 [phi:sin16s::@9->mulu16_sel#1] -- register_copy 
-  //SEG338 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#3 [phi:sin16s::@9->mulu16_sel#2] -- register_copy 
+  //SEG338 [195] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#3 [phi:sin16s::@9->mulu16_sel#1] -- register_copy 
+  //SEG339 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#3 [phi:sin16s::@9->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG339 [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG340 [181] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return_12
     sta mulu16_sel.return_10
     lda mulu16_sel.return_12+1
     sta mulu16_sel.return_10+1
     jmp b10
-  //SEG340 sin16s::@10
+  //SEG341 sin16s::@10
   b10:
-  //SEG341 [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10 -- vwuz1=vwuz2 
+  //SEG342 [182] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10 -- vwuz1=vwuz2 
     lda mulu16_sel.return_10
     sta x4
     lda mulu16_sel.return_10+1
     sta x4+1
-  //SEG342 [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0 -- vwuz1=vwuz2 
+  //SEG343 [183] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0 -- vwuz1=vwuz2 
     lda x4
     sta mulu16_sel.v1
     lda x4+1
     sta mulu16_sel.v1+1
-  //SEG343 [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG344 [184] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG344 [184] call mulu16_sel 
-  //SEG345 [194] phi from sin16s::@10 to mulu16_sel [phi:sin16s::@10->mulu16_sel]
+  //SEG345 [185] call mulu16_sel 
+  //SEG346 [195] phi from sin16s::@10 to mulu16_sel [phi:sin16s::@10->mulu16_sel]
   mulu16_sel_from_b10:
-  //SEG346 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@10->mulu16_sel#0] -- vbuz1=vbuc1 
+  //SEG347 [195] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@10->mulu16_sel#0] -- vbuz1=vbuc1 
     lda #0
     sta mulu16_sel.select
-  //SEG347 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#4 [phi:sin16s::@10->mulu16_sel#1] -- register_copy 
-  //SEG348 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#4 [phi:sin16s::@10->mulu16_sel#2] -- register_copy 
+  //SEG348 [195] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#4 [phi:sin16s::@10->mulu16_sel#1] -- register_copy 
+  //SEG349 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#4 [phi:sin16s::@10->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG349 [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG350 [186] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return_12
     sta mulu16_sel.return_11
     lda mulu16_sel.return_12+1
     sta mulu16_sel.return_11+1
     jmp b11
-  //SEG350 sin16s::@11
+  //SEG351 sin16s::@11
   b11:
-  //SEG351 [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11 -- vwuz1=vwuz2 
+  //SEG352 [187] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11 -- vwuz1=vwuz2 
     lda mulu16_sel.return_11
     sta x5
     lda mulu16_sel.return_11+1
     sta x5+1
-  //SEG352 [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 -- vwuz1=vwuz2_ror_4 
+  //SEG353 [188] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 -- vwuz1=vwuz2_ror_4 
     lda x5+1
     lsr
     sta x5_128+1
@@ -5808,7 +5818,7 @@ sin16s: {
     ror x5_128
     lsr x5_128+1
     ror x5_128
-  //SEG353 [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 -- vwuz1=vwuz2_plus_vwuz3 
+  //SEG354 [189] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 -- vwuz1=vwuz2_plus_vwuz3 
     lda usinx
     clc
     adc x5_128
@@ -5816,14 +5826,14 @@ sin16s: {
     lda usinx+1
     adc x5_128+1
     sta usinx_1+1
-  //SEG354 [189] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12 -- vbuz1_eq_0_then_la1 
+  //SEG355 [190] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12 -- vbuz1_eq_0_then_la1 
     lda isUpper
     cmp #0
     beq b12
     jmp b6
-  //SEG355 sin16s::@6
+  //SEG356 sin16s::@6
   b6:
-  //SEG356 [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 -- vwsz1=_neg_vwsz2 
+  //SEG357 [191] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 -- vwsz1=_neg_vwsz2 
     sec
     lda #0
     sbc usinx_1
@@ -5831,58 +5841,58 @@ sin16s: {
     lda #0
     sbc usinx_1+1
     sta sinx+1
-  //SEG357 [191] phi from sin16s::@12 sin16s::@6 to sin16s::@3 [phi:sin16s::@12/sin16s::@6->sin16s::@3]
+  //SEG358 [192] phi from sin16s::@12 sin16s::@6 to sin16s::@3 [phi:sin16s::@12/sin16s::@6->sin16s::@3]
   b3_from_b12:
   b3_from_b6:
-  //SEG358 [191] phi (signed word) sin16s::return#1 = (signed word~) sin16s::return#5 [phi:sin16s::@12/sin16s::@6->sin16s::@3#0] -- register_copy 
+  //SEG359 [192] phi (signed word) sin16s::return#1 = (signed word~) sin16s::return#5 [phi:sin16s::@12/sin16s::@6->sin16s::@3#0] -- register_copy 
     jmp b3
-  //SEG359 sin16s::@3
+  //SEG360 sin16s::@3
   b3:
     jmp breturn
-  //SEG360 sin16s::@return
+  //SEG361 sin16s::@return
   breturn:
-  //SEG361 [192] return 
+  //SEG362 [193] return 
     rts
-  //SEG362 sin16s::@12
+  //SEG363 sin16s::@12
   b12:
-  //SEG363 [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1 -- vwsz1=vwsz2 
+  //SEG364 [194] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1 -- vwsz1=vwsz2 
     lda usinx_1
     sta return_5
     lda usinx_1+1
     sta return_5+1
     jmp b3_from_b12
 }
-//SEG364 mulu16_sel
+//SEG365 mulu16_sel
 // Calculate val*val for two unsigned word values - the result is 16 selected bits of the 32-bit result.
 // The select parameter indicates how many of the highest bits of the 32-bit result to skip
 // mulu16_sel(word zeropage($3a) v1, word zeropage($3c) v2, byte zeropage($3e) select)
 mulu16_sel: {
-    .label _0 = $c6
-    .label _1 = $ca
+    .label _0 = $c8
+    .label _1 = $cc
     .label v1 = $3a
     .label v2 = $3c
-    .label return = $a8
-    .label return_1 = $ac
-    .label return_2 = $b0
-    .label return_10 = $b6
-    .label return_11 = $ba
+    .label return = $aa
+    .label return_1 = $ae
+    .label return_2 = $b2
+    .label return_10 = $b8
+    .label return_11 = $bc
     .label select = $3e
-    .label return_12 = $ce
-  //SEG365 [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 -- vwuz1=vwuz2 
+    .label return_12 = $d0
+  //SEG366 [196] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 -- vwuz1=vwuz2 
     lda v1
     sta mul16u.a
     lda v1+1
     sta mul16u.a+1
-  //SEG366 [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5 -- vwuz1=vwuz2 
+  //SEG367 [197] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5 -- vwuz1=vwuz2 
     lda v2
     sta mul16u.b_1
     lda v2+1
     sta mul16u.b_1+1
-  //SEG367 [197] call mul16u 
-  //SEG368 [80] phi from mulu16_sel to mul16u [phi:mulu16_sel->mul16u]
+  //SEG368 [198] call mul16u 
+  //SEG369 [81] phi from mulu16_sel to mul16u [phi:mulu16_sel->mul16u]
   mul16u_from_mulu16_sel:
-  //SEG369 [80] phi (word) mul16u::a#6 = (word) mul16u::a#2 [phi:mulu16_sel->mul16u#0] -- register_copy 
-  //SEG370 [80] phi (dword) mul16u::mb#0 = (word) mul16u::b#1 [phi:mulu16_sel->mul16u#1] -- vduz1=vwuz2 
+  //SEG370 [81] phi (word) mul16u::a#6 = (word) mul16u::a#2 [phi:mulu16_sel->mul16u#0] -- register_copy 
+  //SEG371 [81] phi (dword) mul16u::mb#0 = (word) mul16u::b#1 [phi:mulu16_sel->mul16u#1] -- vduz1=vwuz2 
     lda mul16u.b_1
     sta mul16u.mb
     lda mul16u.b_1+1
@@ -5891,7 +5901,7 @@ mulu16_sel: {
     sta mul16u.mb+2
     sta mul16u.mb+3
     jsr mul16u
-  //SEG371 [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2 -- vduz1=vduz2 
+  //SEG372 [199] (dword) mul16u::return#3 ← (dword) mul16u::res#2 -- vduz1=vduz2 
     lda mul16u.res
     sta mul16u.return_3
     lda mul16u.res+1
@@ -5901,9 +5911,9 @@ mulu16_sel: {
     lda mul16u.res+3
     sta mul16u.return_3+3
     jmp b1
-  //SEG372 mulu16_sel::@1
+  //SEG373 mulu16_sel::@1
   b1:
-  //SEG373 [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3 -- vduz1=vduz2 
+  //SEG374 [200] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3 -- vduz1=vduz2 
     lda mul16u.return_3
     sta _0
     lda mul16u.return_3+1
@@ -5912,7 +5922,7 @@ mulu16_sel: {
     sta _0+2
     lda mul16u.return_3+3
     sta _0+3
-  //SEG374 [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 -- vduz1=vduz2_rol_vbuz3 
+  //SEG375 [201] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 -- vduz1=vduz2_rol_vbuz3 
     lda _0
     sta _1
     lda _0+1
@@ -5931,81 +5941,81 @@ mulu16_sel: {
     dex
     bne !-
   !e:
-  //SEG375 [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 -- vwuz1=_hi_vduz2 
+  //SEG376 [202] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 -- vwuz1=_hi_vduz2 
     lda _1+2
     sta return_12
     lda _1+3
     sta return_12+1
     jmp breturn
-  //SEG376 mulu16_sel::@return
+  //SEG377 mulu16_sel::@return
   breturn:
-  //SEG377 [202] return 
+  //SEG378 [203] return 
     rts
 }
-//SEG378 div32u16u
+//SEG379 div32u16u
 // Divide unsigned 32-bit dword dividend with a 16-bit word divisor
 // The 16-bit word remainder can be found in rem16u after the division
 div32u16u: {
-    .label quotient_hi = $d2
-    .label quotient_lo = $d6
-    .label return = $d8
-    .label return_2 = $8e
-  //SEG379 [204] call divr16u 
-  //SEG380 [213] phi from div32u16u to divr16u [phi:div32u16u->divr16u]
+    .label quotient_hi = $d4
+    .label quotient_lo = $d8
+    .label return = $da
+    .label return_2 = $90
+  //SEG380 [205] call divr16u 
+  //SEG381 [214] phi from div32u16u to divr16u [phi:div32u16u->divr16u]
   divr16u_from_div32u16u:
-  //SEG381 [213] phi (word) divr16u::dividend#5 = >(const dword) PI2_u4f28#0 [phi:div32u16u->divr16u#0] -- vwuz1=vwuc1 
+  //SEG382 [214] phi (word) divr16u::dividend#5 = >(const dword) PI2_u4f28#0 [phi:div32u16u->divr16u#0] -- vwuz1=vwuc1 
     lda #<PI2_u4f28>>$10
     sta divr16u.dividend
     lda #>PI2_u4f28>>$10
     sta divr16u.dividend+1
-  //SEG382 [213] phi (word) divr16u::rem#10 = (byte) 0 [phi:div32u16u->divr16u#1] -- vwuz1=vbuc1 
+  //SEG383 [214] phi (word) divr16u::rem#10 = (byte) 0 [phi:div32u16u->divr16u#1] -- vwuz1=vbuc1 
     lda #0
     sta divr16u.rem
     lda #0
     sta divr16u.rem+1
     jsr divr16u
-  //SEG383 [205] (word) divr16u::return#2 ← (word) divr16u::return#0 -- vwuz1=vwuz2 
+  //SEG384 [206] (word) divr16u::return#2 ← (word) divr16u::return#0 -- vwuz1=vwuz2 
     lda divr16u.return
     sta divr16u.return_2
     lda divr16u.return+1
     sta divr16u.return_2+1
     jmp b1
-  //SEG384 div32u16u::@1
+  //SEG385 div32u16u::@1
   b1:
-  //SEG385 [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 -- vwuz1=vwuz2 
+  //SEG386 [207] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 -- vwuz1=vwuz2 
     lda divr16u.return_2
     sta quotient_hi
     lda divr16u.return_2+1
     sta quotient_hi+1
-  //SEG386 [207] (word) divr16u::rem#4 ← (word) rem16u#1 -- vwuz1=vwuz2 
+  //SEG387 [208] (word) divr16u::rem#4 ← (word) rem16u#1 -- vwuz1=vwuz2 
     lda rem16u
     sta divr16u.rem
     lda rem16u+1
     sta divr16u.rem+1
-  //SEG387 [208] call divr16u 
-  //SEG388 [213] phi from div32u16u::@1 to divr16u [phi:div32u16u::@1->divr16u]
+  //SEG388 [209] call divr16u 
+  //SEG389 [214] phi from div32u16u::@1 to divr16u [phi:div32u16u::@1->divr16u]
   divr16u_from_b1:
-  //SEG389 [213] phi (word) divr16u::dividend#5 = <(const dword) PI2_u4f28#0 [phi:div32u16u::@1->divr16u#0] -- vwuz1=vwuc1 
+  //SEG390 [214] phi (word) divr16u::dividend#5 = <(const dword) PI2_u4f28#0 [phi:div32u16u::@1->divr16u#0] -- vwuz1=vwuc1 
     lda #<PI2_u4f28&$ffff
     sta divr16u.dividend
     lda #>PI2_u4f28&$ffff
     sta divr16u.dividend+1
-  //SEG390 [213] phi (word) divr16u::rem#10 = (word) divr16u::rem#4 [phi:div32u16u::@1->divr16u#1] -- register_copy 
+  //SEG391 [214] phi (word) divr16u::rem#10 = (word) divr16u::rem#4 [phi:div32u16u::@1->divr16u#1] -- register_copy 
     jsr divr16u
-  //SEG391 [209] (word) divr16u::return#3 ← (word) divr16u::return#0 -- vwuz1=vwuz2 
+  //SEG392 [210] (word) divr16u::return#3 ← (word) divr16u::return#0 -- vwuz1=vwuz2 
     lda divr16u.return
     sta divr16u.return_3
     lda divr16u.return+1
     sta divr16u.return_3+1
     jmp b2
-  //SEG392 div32u16u::@2
+  //SEG393 div32u16u::@2
   b2:
-  //SEG393 [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3 -- vwuz1=vwuz2 
+  //SEG394 [211] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3 -- vwuz1=vwuz2 
     lda divr16u.return_3
     sta quotient_lo
     lda divr16u.return_3+1
     sta quotient_lo+1
-  //SEG394 [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 -- vduz1=vwuz2_dword_vwuz3 
+  //SEG395 [212] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 -- vduz1=vwuz2_dword_vwuz3 
     lda quotient_hi
     sta return+2
     lda quotient_hi+1
@@ -6015,84 +6025,84 @@ div32u16u: {
     lda quotient_lo+1
     sta return+1
     jmp breturn
-  //SEG395 div32u16u::@return
+  //SEG396 div32u16u::@return
   breturn:
-  //SEG396 [212] return 
+  //SEG397 [213] return 
     rts
 }
-//SEG397 divr16u
+//SEG398 divr16u
 // Performs division on two 16 bit unsigned words and an initial remainder
 // Returns the quotient dividend/divisor.
 // The final remainder will be set into the global variable rem16u
 // Implemented using simple binary division
 // divr16u(word zeropage($41) dividend, word zeropage($3f) rem)
 divr16u: {
-    .label _1 = $dc
-    .label _2 = $dd
+    .label _1 = $de
+    .label _2 = $df
     .label rem = $3f
     .label dividend = $41
     .label quotient = $43
     .label i = $45
     .label return = $43
-    .label return_2 = $d0
-    .label return_3 = $d4
-  //SEG398 [214] phi from divr16u to divr16u::@1 [phi:divr16u->divr16u::@1]
+    .label return_2 = $d2
+    .label return_3 = $d6
+  //SEG399 [215] phi from divr16u to divr16u::@1 [phi:divr16u->divr16u::@1]
   b1_from_divr16u:
-  //SEG399 [214] phi (byte) divr16u::i#2 = (byte) 0 [phi:divr16u->divr16u::@1#0] -- vbuz1=vbuc1 
+  //SEG400 [215] phi (byte) divr16u::i#2 = (byte) 0 [phi:divr16u->divr16u::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
-  //SEG400 [214] phi (word) divr16u::quotient#3 = (byte) 0 [phi:divr16u->divr16u::@1#1] -- vwuz1=vbuc1 
+  //SEG401 [215] phi (word) divr16u::quotient#3 = (byte) 0 [phi:divr16u->divr16u::@1#1] -- vwuz1=vbuc1 
     lda #0
     sta quotient
     lda #0
     sta quotient+1
-  //SEG401 [214] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#5 [phi:divr16u->divr16u::@1#2] -- register_copy 
-  //SEG402 [214] phi (word) divr16u::rem#5 = (word) divr16u::rem#10 [phi:divr16u->divr16u::@1#3] -- register_copy 
+  //SEG402 [215] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#5 [phi:divr16u->divr16u::@1#2] -- register_copy 
+  //SEG403 [215] phi (word) divr16u::rem#5 = (word) divr16u::rem#10 [phi:divr16u->divr16u::@1#3] -- register_copy 
     jmp b1
-  //SEG403 [214] phi from divr16u::@3 to divr16u::@1 [phi:divr16u::@3->divr16u::@1]
+  //SEG404 [215] phi from divr16u::@3 to divr16u::@1 [phi:divr16u::@3->divr16u::@1]
   b1_from_b3:
-  //SEG404 [214] phi (byte) divr16u::i#2 = (byte) divr16u::i#1 [phi:divr16u::@3->divr16u::@1#0] -- register_copy 
-  //SEG405 [214] phi (word) divr16u::quotient#3 = (word) divr16u::return#0 [phi:divr16u::@3->divr16u::@1#1] -- register_copy 
-  //SEG406 [214] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#0 [phi:divr16u::@3->divr16u::@1#2] -- register_copy 
-  //SEG407 [214] phi (word) divr16u::rem#5 = (word) divr16u::rem#11 [phi:divr16u::@3->divr16u::@1#3] -- register_copy 
+  //SEG405 [215] phi (byte) divr16u::i#2 = (byte) divr16u::i#1 [phi:divr16u::@3->divr16u::@1#0] -- register_copy 
+  //SEG406 [215] phi (word) divr16u::quotient#3 = (word) divr16u::return#0 [phi:divr16u::@3->divr16u::@1#1] -- register_copy 
+  //SEG407 [215] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#0 [phi:divr16u::@3->divr16u::@1#2] -- register_copy 
+  //SEG408 [215] phi (word) divr16u::rem#5 = (word) divr16u::rem#11 [phi:divr16u::@3->divr16u::@1#3] -- register_copy 
     jmp b1
-  //SEG408 divr16u::@1
+  //SEG409 divr16u::@1
   b1:
-  //SEG409 [215] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG410 [216] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl rem
     rol rem+1
-  //SEG410 [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 -- vbuz1=_hi_vwuz2 
+  //SEG411 [217] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 -- vbuz1=_hi_vwuz2 
     lda dividend+1
     sta _1
-  //SEG411 [217] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80 -- vbuz1=vbuz2_band_vbuc1 
+  //SEG412 [218] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80 -- vbuz1=vbuz2_band_vbuc1 
     lda #$80
     and _1
     sta _2
-  //SEG412 [218] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2 -- vbuz1_eq_0_then_la1 
+  //SEG413 [219] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2 -- vbuz1_eq_0_then_la1 
     lda _2
     cmp #0
     beq b2_from_b1
     jmp b4
-  //SEG413 divr16u::@4
+  //SEG414 divr16u::@4
   b4:
-  //SEG414 [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 -- vwuz1=vwuz1_bor_vbuc1 
+  //SEG415 [220] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 -- vwuz1=vwuz1_bor_vbuc1 
     lda #1
     ora rem
     sta rem
-  //SEG415 [220] phi from divr16u::@1 divr16u::@4 to divr16u::@2 [phi:divr16u::@1/divr16u::@4->divr16u::@2]
+  //SEG416 [221] phi from divr16u::@1 divr16u::@4 to divr16u::@2 [phi:divr16u::@1/divr16u::@4->divr16u::@2]
   b2_from_b1:
   b2_from_b4:
-  //SEG416 [220] phi (word) divr16u::rem#6 = (word) divr16u::rem#0 [phi:divr16u::@1/divr16u::@4->divr16u::@2#0] -- register_copy 
+  //SEG417 [221] phi (word) divr16u::rem#6 = (word) divr16u::rem#0 [phi:divr16u::@1/divr16u::@4->divr16u::@2#0] -- register_copy 
     jmp b2
-  //SEG417 divr16u::@2
+  //SEG418 divr16u::@2
   b2:
-  //SEG418 [221] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG419 [222] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl dividend
     rol dividend+1
-  //SEG419 [222] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG420 [223] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl quotient
     rol quotient+1
-  //SEG420 [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG421 [224] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 -- vwuz1_lt_vwuc1_then_la1 
     lda rem+1
     cmp #>sin16s_gen2.wavelength
     bcc b3_from_b2
@@ -6102,14 +6112,14 @@ divr16u: {
     bcc b3_from_b2
   !:
     jmp b5
-  //SEG421 divr16u::@5
+  //SEG422 divr16u::@5
   b5:
-  //SEG422 [224] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1 -- vwuz1=_inc_vwuz1 
+  //SEG423 [225] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1 -- vwuz1=_inc_vwuz1 
     inc quotient
     bne !+
     inc quotient+1
   !:
-  //SEG423 [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 -- vwuz1=vwuz1_minus_vwuc1 
+  //SEG424 [226] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 -- vwuz1=vwuz1_minus_vwuc1 
     lda rem
     sec
     sbc #<sin16s_gen2.wavelength
@@ -6117,71 +6127,71 @@ divr16u: {
     lda rem+1
     sbc #>sin16s_gen2.wavelength
     sta rem+1
-  //SEG424 [226] phi from divr16u::@2 divr16u::@5 to divr16u::@3 [phi:divr16u::@2/divr16u::@5->divr16u::@3]
+  //SEG425 [227] phi from divr16u::@2 divr16u::@5 to divr16u::@3 [phi:divr16u::@2/divr16u::@5->divr16u::@3]
   b3_from_b2:
   b3_from_b5:
-  //SEG425 [226] phi (word) divr16u::return#0 = (word) divr16u::quotient#1 [phi:divr16u::@2/divr16u::@5->divr16u::@3#0] -- register_copy 
-  //SEG426 [226] phi (word) divr16u::rem#11 = (word) divr16u::rem#6 [phi:divr16u::@2/divr16u::@5->divr16u::@3#1] -- register_copy 
+  //SEG426 [227] phi (word) divr16u::return#0 = (word) divr16u::quotient#1 [phi:divr16u::@2/divr16u::@5->divr16u::@3#0] -- register_copy 
+  //SEG427 [227] phi (word) divr16u::rem#11 = (word) divr16u::rem#6 [phi:divr16u::@2/divr16u::@5->divr16u::@3#1] -- register_copy 
     jmp b3
-  //SEG427 divr16u::@3
+  //SEG428 divr16u::@3
   b3:
-  //SEG428 [227] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2 -- vbuz1=_inc_vbuz1 
+  //SEG429 [228] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2 -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG429 [228] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG430 [229] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda #$10
     cmp i
     bne b1_from_b3
     jmp b6
-  //SEG430 divr16u::@6
+  //SEG431 divr16u::@6
   b6:
-  //SEG431 [229] (word) rem16u#1 ← (word) divr16u::rem#11 -- vwuz1=vwuz2 
+  //SEG432 [230] (word) rem16u#1 ← (word) divr16u::rem#11 -- vwuz1=vwuz2 
     lda rem
     sta rem16u
     lda rem+1
     sta rem16u+1
     jmp breturn
-  //SEG432 divr16u::@return
+  //SEG433 divr16u::@return
   breturn:
-  //SEG433 [230] return 
+  //SEG434 [231] return 
     rts
 }
-//SEG434 irq
+//SEG435 irq
 // Interrupt Routine counting frames
 irq: {
-  //SEG435 entry interrupt(HARDWARE_CLOBBER)
+  //SEG436 entry interrupt(HARDWARE_CLOBBER)
     sta rega+1
     stx regx+1
     sty regy+1
-  //SEG436 [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 -- _deref_pbuc1=vbuc2 
+  //SEG437 [232] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 -- _deref_pbuc1=vbuc2 
     lda #WHITE
     sta BGCOL
-  //SEG437 [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 -- vbuc1_eq_vbuz1_then_la1 
+  //SEG438 [233] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 -- vbuc1_eq_vbuz1_then_la1 
     lda #0
     cmp frame_cnt
     beq b1_from_irq
     jmp b2
-  //SEG438 irq::@2
+  //SEG439 irq::@2
   b2:
-  //SEG439 [233] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0 -- vbuz1=_inc_vbuz1 
+  //SEG440 [234] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0 -- vbuz1=_inc_vbuz1 
     inc frame_cnt
-  //SEG440 [234] phi from irq irq::@2 to irq::@1 [phi:irq/irq::@2->irq::@1]
+  //SEG441 [235] phi from irq irq::@2 to irq::@1 [phi:irq/irq::@2->irq::@1]
   b1_from_irq:
   b1_from_b2:
-  //SEG441 [234] phi (byte) frame_cnt#2 = (byte) frame_cnt#0 [phi:irq/irq::@2->irq::@1#0] -- register_copy 
+  //SEG442 [235] phi (byte) frame_cnt#2 = (byte) frame_cnt#0 [phi:irq/irq::@2->irq::@1#0] -- register_copy 
     jmp b1
-  //SEG442 irq::@1
+  //SEG443 irq::@1
   b1:
-  //SEG443 [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
+  //SEG444 [236] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
     lda #BLACK
     sta BGCOL
-  //SEG444 [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG445 [237] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     // Acknowledge the IRQ
     lda #IRQ_RASTER
     sta IRQ_STATUS
     jmp breturn
-  //SEG445 irq::@return
+  //SEG446 irq::@return
   breturn:
-  //SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
+  //SEG447 [238] return  - exit interrupt(HARDWARE_CLOBBER)
   rega:
     lda #00
   regx:
@@ -6190,7 +6200,7 @@ irq: {
     ldy #00
     rti
 }
-//SEG447 File Data
+//SEG448 File Data
   // Tables for the plotter - initialized by calling bitmap_init();
   bitmap_plot_ylo: .fill $100, 0
   bitmap_plot_yhi: .fill $100, 0
@@ -6200,7 +6210,7 @@ irq: {
   SINUS: .fill 2*$200, 0
 
 REGISTER UPLIFT POTENTIAL REGISTERS
-Equivalence Class zp ZP_BYTE:139 [ bitmap_init::$4 ] has ALU potential.
+Equivalence Class zp ZP_BYTE:141 [ bitmap_init::$4 ] has ALU potential.
 Statement [1] (byte) frame_cnt#0 ← (byte) 1 [ frame_cnt#0 ] ( ) always clobbers reg byte a 
 Statement [11] *((const byte*) D011#0) ← (const byte) VIC_BMM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte) 3 [ frame_cnt#0 ] ( main:3 [ frame_cnt#0 ] ) always clobbers reg byte a 
 Statement [13] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0 [ frame_cnt#0 ] ( main:3 [ frame_cnt#0 ] ) always clobbers reg byte a 
@@ -6213,134 +6223,136 @@ Statement [19] (signed word) mul16s::a#1 ← (signed word) main::r#10 [ frame_cn
 Statement [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#1 mul16s::b#1 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#1 mul16s::b#1 ] ) always clobbers reg byte a 
 Statement [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#3 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#3 ] ) always clobbers reg byte a 
 Statement [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::xpos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::xpos#0 ] ) always clobbers reg byte a 
-Statement [24] (word~) main::$9 ← > (signed dword) main::xpos#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$9 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$9 ] ) always clobbers reg byte a 
-Statement [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$11 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$11 ] ) always clobbers reg byte a 
-Statement [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 ] ) always clobbers reg byte a 
-Statement [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$33 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$33 ] ) always clobbers reg byte a 
-Statement [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$35 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$35 ] ) always clobbers reg byte a 
-Statement [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 ] ) always clobbers reg byte a reg byte y 
-Statement [30] (signed word) mul16s::a#2 ← (signed word) main::r#10 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 mul16s::a#2 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 mul16s::a#2 ] ) always clobbers reg byte a 
-Statement [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#2 mul16s::b#2 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#2 mul16s::b#2 ] ) always clobbers reg byte a 
-Statement [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::return#4 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::return#4 ] ) always clobbers reg byte a 
-Statement [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::ypos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::ypos#0 ] ) always clobbers reg byte a 
-Statement [35] (word~) main::$15 ← > (signed dword) main::ypos#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$15 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$15 ] ) always clobbers reg byte a 
-Statement [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$17 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$17 ] ) always clobbers reg byte a 
-Statement [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$18 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$18 ] ) always clobbers reg byte a 
-Statement [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::y#0 ] ) always clobbers reg byte a 
-Statement [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ) always clobbers reg byte x 
+Statement [24] (word~) main::$10 ← > (signed dword) main::xpos#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$10 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$10 ] ) always clobbers reg byte a 
+Statement [25] (signed word~) main::$11 ← (signed word)(word~) main::$10 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$11 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$11 ] ) always clobbers reg byte a 
+Statement [26] (signed word) main::x#0 ← (signed word) $a0 + (signed word~) main::$11 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 ] ) always clobbers reg byte a 
+Statement [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$33 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$33 ] ) always clobbers reg byte a 
+Statement [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$35 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$35 ] ) always clobbers reg byte a 
+Statement [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::sin_y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::sin_y#0 ] ) always clobbers reg byte a reg byte y 
+Statement [30] (signed word) mul16s::a#2 ← (signed word) main::r#10 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::sin_y#0 mul16s::a#2 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::sin_y#0 mul16s::a#2 ] ) always clobbers reg byte a 
+Statement [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#2 mul16s::b#2 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#2 mul16s::b#2 ] ) always clobbers reg byte a 
+Statement [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::return#4 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::return#4 ] ) always clobbers reg byte a 
+Statement [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::ypos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::ypos#0 ] ) always clobbers reg byte a 
+Statement [35] (word~) main::$16 ← > (signed dword) main::ypos#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$16 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$16 ] ) always clobbers reg byte a 
+Statement [36] (signed word~) main::$17 ← (signed word)(word~) main::$16 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$17 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$17 ] ) always clobbers reg byte a 
+Statement [37] (signed word) main::y#0 ← (signed byte) $64 + (signed word~) main::$17 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::y#0 ] ) always clobbers reg byte a 
+Statement [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word) main::y#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 bitmap_plot::y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 bitmap_plot::y#0 ] ) always clobbers reg byte a 
+Statement [39] (word) bitmap_plot::x#0 ← (word)(signed word) main::x#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::y#0 bitmap_plot::x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::y#0 bitmap_plot::x#0 ] ) always clobbers reg byte a 
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:111 [ bitmap_plot::y#0 ]
+Statement [41] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ) always clobbers reg byte x 
 Removing always clobbered register reg byte x as potential for zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ]
-Statement [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ) always clobbers reg byte a 
-Statement [42] if((word) main::idx_x#1<(word) $200) goto main::@16 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ) always clobbers reg byte a 
-Statement [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
-Statement [46] if((word) main::idx_y#1<(word) $200) goto main::@17 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
-Statement [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
-Statement [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
-Statement [51] if((byte) main::r_add#10==(byte) 1) goto main::@5 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
-Statement [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 main::r_add#12 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 main::r_add#12 ] ) always clobbers reg byte a 
-Statement [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::$3 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::$3 ] ) always clobbers reg byte a 
-Statement [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ) always clobbers reg byte a 
-Statement [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
-Statement [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 [ bitmap_plot::plotter#1 bitmap_plot::$2 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::plotter#1 bitmap_plot::$2 ] ) always clobbers reg byte a 
-Statement [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) [ ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ) always clobbers reg byte a reg byte y 
-Statement [63] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3 [ mul16s::a#3 mul16s::b#3 mul16u::a#1 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] ) always clobbers reg byte a 
-Statement [64] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] ) always clobbers reg byte a 
-Statement [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2 [ mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ) always clobbers reg byte a 
-Statement [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
-Statement [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
-Statement [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ) always clobbers reg byte a 
-Statement [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ) always clobbers reg byte a 
-Statement [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 [ mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ) always clobbers reg byte a 
-Statement [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 [ mul16s::a#3 mul16s::m#5 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::m#5 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::m#5 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 ] ) always clobbers reg byte a 
-Statement [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5 [ mul16s::a#3 mul16s::m#5 mul16s::$13 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 mul16s::$13 ] ) always clobbers reg byte a 
-Statement [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 [ mul16s::m#5 mul16s::$17 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::m#5 mul16s::$17 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::m#5 mul16s::$17 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#5 mul16s::$17 ] ) always clobbers reg byte a 
-Statement [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 [ mul16s::m#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::m#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::m#2 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#2 ] ) always clobbers reg byte a 
-Statement [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4 [ mul16s::return#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::return#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#0 ] ) always clobbers reg byte a 
-Statement [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ( main:3::mul16s:21::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::mul16s:32::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::mul16s:144::mul16u:65 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ) always clobbers reg byte a 
+Statement [42] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ) always clobbers reg byte a 
+Statement [43] if((word) main::idx_x#1<(word) $200) goto main::@16 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ) always clobbers reg byte a 
+Statement [46] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
+Statement [47] if((word) main::idx_y#1<(word) $200) goto main::@17 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
+Statement [50] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
+Statement [51] if((word) main::idx_x#10!=(byte) 0) goto main::@5 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
+Statement [52] if((byte) main::r_add#10==(byte) 1) goto main::@5 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
+Statement [55] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 main::r_add#12 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 main::r_add#12 ] ) always clobbers reg byte a 
+Statement [57] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::plotter#0 ] ( main:3::bitmap_plot:40 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::plotter#0 ] ) always clobbers reg byte a 
+Statement [58] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::plotter#0 bitmap_plot::$1 ] ( main:3::bitmap_plot:40 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::plotter#0 bitmap_plot::$1 ] ) always clobbers reg byte a 
+Statement [59] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:40 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
+Statement [60] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0 [ bitmap_plot::plotter#1 bitmap_plot::$2 ] ( main:3::bitmap_plot:40 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::plotter#1 bitmap_plot::$2 ] ) always clobbers reg byte a 
+Statement [61] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) [ ] ( main:3::bitmap_plot:40 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ) always clobbers reg byte a reg byte y 
+Statement [64] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3 [ mul16s::a#3 mul16s::b#3 mul16u::a#1 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] ) always clobbers reg byte a 
+Statement [65] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] ) always clobbers reg byte a 
+Statement [67] (dword) mul16u::return#2 ← (dword) mul16u::res#2 [ mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ) always clobbers reg byte a 
+Statement [68] (dword) mul16s::m#0 ← (dword) mul16u::return#2 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
+Statement [69] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
+Statement [70] (word~) mul16s::$9 ← > (dword) mul16s::m#0 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ) always clobbers reg byte a 
+Statement [71] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ) always clobbers reg byte a 
+Statement [72] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 [ mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ) always clobbers reg byte a 
+Statement [74] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 [ mul16s::a#3 mul16s::m#5 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::m#5 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::m#5 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 ] ) always clobbers reg byte a 
+Statement [75] (word~) mul16s::$13 ← > (dword) mul16s::m#5 [ mul16s::a#3 mul16s::m#5 mul16s::$13 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 mul16s::$13 ] ) always clobbers reg byte a 
+Statement [76] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 [ mul16s::m#5 mul16s::$17 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::m#5 mul16s::$17 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::m#5 mul16s::$17 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#5 mul16s::$17 ] ) always clobbers reg byte a 
+Statement [77] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 [ mul16s::m#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::m#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::m#2 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#2 ] ) always clobbers reg byte a 
+Statement [79] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4 [ mul16s::return#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::return#0 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#0 ] ) always clobbers reg byte a 
+Statement [83] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ( main:3::mul16s:21::mul16u:66 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::mul16s:32::mul16u:66 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::mul16s:145::mul16u:66 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:51 [ sin16s::isUpper#2 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:62 [ mulu16_sel::select#5 ]
-Statement [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ( main:3::mul16s:21::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::mul16s:32::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::mul16s:144::mul16u:65 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ) always clobbers reg byte a 
-Statement [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 [ mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ( main:3::mul16s:21::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::mul16s:32::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::mul16s:144::mul16u:65 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ) always clobbers reg byte a 
-Statement [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [95] *((const byte*) RASTER#0) ← (byte) 0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 [ memset::str#2 memset::c#3 memset::end#0 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] ) always clobbers reg byte a 
+Statement [85] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ( main:3::mul16s:21::mul16u:66 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::mul16s:32::mul16u:66 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::mul16s:145::mul16u:66 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ) always clobbers reg byte a 
+Statement [87] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 [ mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ( main:3::mul16s:21::mul16u:66 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::mul16s:32::mul16u:66 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::mul16s:145::mul16u:66 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ) always clobbers reg byte a 
+Statement [92] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [93] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [94] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [95] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [96] *((const byte*) RASTER#0) ← (byte) 0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [97] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [98] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [107] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 [ memset::str#2 memset::c#3 memset::end#0 ] ( main:3::bitmap_clear:10::memset:102 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] main:3::bitmap_clear:10::memset:104 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:35 [ memset::c#3 ]
-Statement [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2 [ memset::c#3 memset::end#0 memset::dst#3 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] ) always clobbers reg byte a 
-Statement [109] *((byte*) memset::dst#2) ← (byte) memset::c#3 [ memset::c#3 memset::end#0 memset::dst#2 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] ) always clobbers reg byte a reg byte y 
+Statement [108] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2 [ memset::c#3 memset::end#0 memset::dst#3 ] ( main:3::bitmap_clear:10::memset:102 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] main:3::bitmap_clear:10::memset:104 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] ) always clobbers reg byte a 
+Statement [110] *((byte*) memset::dst#2) ← (byte) memset::c#3 [ memset::c#3 memset::end#0 memset::dst#2 ] ( main:3::bitmap_clear:10::memset:102 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] main:3::bitmap_clear:10::memset:104 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] ) always clobbers reg byte a reg byte y 
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:35 [ memset::c#3 ]
-Statement [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 [ memset::c#3 memset::end#0 memset::dst#1 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] ) always clobbers reg byte a 
-Statement [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 [ bitmap_init::y#2 bitmap_init::yoffs#1 ] ( main:3::bitmap_init:8 [ frame_cnt#0 bitmap_init::y#2 bitmap_init::yoffs#1 ] ) always clobbers reg byte a 
+Statement [112] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 [ memset::c#3 memset::end#0 memset::dst#1 ] ( main:3::bitmap_clear:10::memset:102 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] main:3::bitmap_clear:10::memset:104 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] ) always clobbers reg byte a 
+Statement [131] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 [ bitmap_init::y#2 bitmap_init::yoffs#1 ] ( main:3::bitmap_init:8 [ frame_cnt#0 bitmap_init::y#2 bitmap_init::yoffs#1 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:40 [ bitmap_init::y#2 bitmap_init::y#1 ]
-Statement [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0 [ div32u16u::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 div32u16u::return#2 ] ) always clobbers reg byte a 
-Statement [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2 [ sin16s_gen2::step#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 ] ) always clobbers reg byte a 
-Statement [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
-Statement [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ) always clobbers reg byte a 
-Statement [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 [ mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a 
-Statement [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ) always clobbers reg byte a 
-Statement [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ) always clobbers reg byte a 
-Statement [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ) always clobbers reg byte a 
-Statement [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
-Statement [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
-Statement [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
-Statement [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ) always clobbers reg byte a 
-Statement [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 [ sin16s::x#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
-Statement [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 [ sin16s::x#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#1 ] ) always clobbers reg byte a 
-Statement [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 [ sin16s::x#4 sin16s::isUpper#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#4 sin16s::isUpper#2 ] ) always clobbers reg byte a 
-Statement [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 [ sin16s::isUpper#2 sin16s::x#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x#2 ] ) always clobbers reg byte a 
-Statement [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 [ sin16s::isUpper#2 sin16s::$4 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::$4 ] ) always clobbers reg byte a reg byte y 
+Statement [138] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0 [ div32u16u::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 div32u16u::return#2 ] ) always clobbers reg byte a 
+Statement [139] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2 [ sin16s_gen2::step#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 ] ) always clobbers reg byte a 
+Statement [141] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
+Statement [143] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ) always clobbers reg byte a 
+Statement [144] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 [ mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a 
+Statement [146] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ) always clobbers reg byte a 
+Statement [147] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ) always clobbers reg byte a 
+Statement [148] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$8 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$8 ] ) always clobbers reg byte a 
+Statement [149] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
+Statement [150] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
+Statement [151] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
+Statement [153] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ) always clobbers reg byte a 
+Statement [155] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 [ sin16s::x#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
+Statement [156] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 [ sin16s::x#1 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#1 ] ) always clobbers reg byte a 
+Statement [158] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 [ sin16s::x#4 sin16s::isUpper#2 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#4 sin16s::isUpper#2 ] ) always clobbers reg byte a 
+Statement [159] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 [ sin16s::isUpper#2 sin16s::x#2 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x#2 ] ) always clobbers reg byte a 
+Statement [161] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 [ sin16s::isUpper#2 sin16s::$4 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::$4 ] ) always clobbers reg byte a reg byte y 
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:51 [ sin16s::isUpper#2 ]
-Statement [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 [ sin16s::isUpper#2 sin16s::x1#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 ] ) always clobbers reg byte a 
-Statement [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ) always clobbers reg byte a 
-Statement [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ) always clobbers reg byte a 
-Statement [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ) always clobbers reg byte a 
-Statement [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ) always clobbers reg byte a 
-Statement [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ) always clobbers reg byte a 
-Statement [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ) always clobbers reg byte a 
-Statement [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ) always clobbers reg byte a 
-Statement [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ) always clobbers reg byte a 
-Statement [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ) always clobbers reg byte a 
-Statement [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ) always clobbers reg byte a 
-Statement [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ) always clobbers reg byte a 
-Statement [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ) always clobbers reg byte a 
-Statement [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ) always clobbers reg byte a 
-Statement [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ) always clobbers reg byte a 
-Statement [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ) always clobbers reg byte a 
-Statement [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ) always clobbers reg byte a 
-Statement [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ) always clobbers reg byte a 
-Statement [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ) always clobbers reg byte a 
-Statement [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ) always clobbers reg byte a 
-Statement [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ) always clobbers reg byte a 
-Statement [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ) always clobbers reg byte a 
-Statement [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 [ sin16s::isUpper#2 sin16s::usinx#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#1 ] ) always clobbers reg byte a 
-Statement [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 [ sin16s::sinx#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::sinx#1 ] ) always clobbers reg byte a 
-Statement [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1 [ sin16s::return#5 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#5 ] ) always clobbers reg byte a 
-Statement [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 [ mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ) always clobbers reg byte a 
-Statement [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5 [ mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ) always clobbers reg byte a 
-Statement [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2 [ mulu16_sel::select#5 mul16u::return#3 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] ) always clobbers reg byte a 
-Statement [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3 [ mulu16_sel::select#5 mulu16_sel::$0 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] ) always clobbers reg byte a 
-Statement [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 [ mulu16_sel::$1 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::$1 ] ) always clobbers reg byte a 
-Statement [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 [ mulu16_sel::return#12 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#12 ] ) always clobbers reg byte a 
-Statement [205] (word) divr16u::return#2 ← (word) divr16u::return#0 [ divr16u::return#2 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 divr16u::return#2 rem16u#1 ] ) always clobbers reg byte a 
-Statement [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 [ div32u16u::quotient_hi#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 rem16u#1 ] ) always clobbers reg byte a 
-Statement [207] (word) divr16u::rem#4 ← (word) rem16u#1 [ div32u16u::quotient_hi#0 divr16u::rem#4 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::rem#4 ] ) always clobbers reg byte a 
-Statement [209] (word) divr16u::return#3 ← (word) divr16u::return#0 [ div32u16u::quotient_hi#0 divr16u::return#3 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#3 ] ) always clobbers reg byte a 
-Statement [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3 [ div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ) always clobbers reg byte a 
-Statement [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 [ div32u16u::return#0 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::return#0 ] ) always clobbers reg byte a 
-Statement [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ) always clobbers reg byte a 
+Statement [162] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 [ sin16s::isUpper#2 sin16s::x1#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 ] ) always clobbers reg byte a 
+Statement [163] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ) always clobbers reg byte a 
+Statement [164] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ) always clobbers reg byte a 
+Statement [166] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ) always clobbers reg byte a 
+Statement [167] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ) always clobbers reg byte a 
+Statement [168] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ) always clobbers reg byte a 
+Statement [169] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ) always clobbers reg byte a 
+Statement [171] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ) always clobbers reg byte a 
+Statement [172] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ) always clobbers reg byte a 
+Statement [173] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ) always clobbers reg byte a 
+Statement [175] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ) always clobbers reg byte a 
+Statement [176] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ) always clobbers reg byte a 
+Statement [177] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ) always clobbers reg byte a 
+Statement [178] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ) always clobbers reg byte a 
+Statement [179] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ) always clobbers reg byte a 
+Statement [181] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ) always clobbers reg byte a 
+Statement [182] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ) always clobbers reg byte a 
+Statement [183] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ) always clobbers reg byte a 
+Statement [184] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ) always clobbers reg byte a 
+Statement [186] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ) always clobbers reg byte a 
+Statement [187] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ) always clobbers reg byte a 
+Statement [188] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ) always clobbers reg byte a 
+Statement [189] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 [ sin16s::isUpper#2 sin16s::usinx#1 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#1 ] ) always clobbers reg byte a 
+Statement [191] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 [ sin16s::sinx#1 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::sinx#1 ] ) always clobbers reg byte a 
+Statement [194] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1 [ sin16s::return#5 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#5 ] ) always clobbers reg byte a 
+Statement [196] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 [ mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ) always clobbers reg byte a 
+Statement [197] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5 [ mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ) always clobbers reg byte a 
+Statement [199] (dword) mul16u::return#3 ← (dword) mul16u::res#2 [ mulu16_sel::select#5 mul16u::return#3 ] ( main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] ) always clobbers reg byte a 
+Statement [200] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3 [ mulu16_sel::select#5 mulu16_sel::$0 ] ( main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] ) always clobbers reg byte a 
+Statement [201] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 [ mulu16_sel::$1 ] ( main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::$1 ] ) always clobbers reg byte a 
+Statement [202] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 [ mulu16_sel::return#12 ] ( main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#12 ] ) always clobbers reg byte a 
+Statement [206] (word) divr16u::return#2 ← (word) divr16u::return#0 [ divr16u::return#2 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:137 [ frame_cnt#0 divr16u::return#2 rem16u#1 ] ) always clobbers reg byte a 
+Statement [207] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 [ div32u16u::quotient_hi#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:137 [ frame_cnt#0 div32u16u::quotient_hi#0 rem16u#1 ] ) always clobbers reg byte a 
+Statement [208] (word) divr16u::rem#4 ← (word) rem16u#1 [ div32u16u::quotient_hi#0 divr16u::rem#4 ] ( main:3::sin16s_gen2:6::div32u16u:137 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::rem#4 ] ) always clobbers reg byte a 
+Statement [210] (word) divr16u::return#3 ← (word) divr16u::return#0 [ div32u16u::quotient_hi#0 divr16u::return#3 ] ( main:3::sin16s_gen2:6::div32u16u:137 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#3 ] ) always clobbers reg byte a 
+Statement [211] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3 [ div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ( main:3::sin16s_gen2:6::div32u16u:137 [ frame_cnt#0 div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ) always clobbers reg byte a 
+Statement [212] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 [ div32u16u::return#0 ] ( main:3::sin16s_gen2:6::div32u16u:137 [ frame_cnt#0 div32u16u::return#0 ] ) always clobbers reg byte a 
+Statement [217] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ( main:3::sin16s_gen2:6::div32u16u:137::divr16u:205 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] main:3::sin16s_gen2:6::div32u16u:137::divr16u:209 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:69 [ divr16u::i#2 divr16u::i#1 ]
-Statement [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ) always clobbers reg byte a 
-Statement [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 [ divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ) always clobbers reg byte a 
-Statement [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 [ divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ) always clobbers reg byte a 
-Statement [229] (word) rem16u#1 ← (word) divr16u::rem#11 [ divr16u::return#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::return#0 rem16u#1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#0 rem16u#1 ] ) always clobbers reg byte a 
-Statement [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 [ ] (  [ ] ) always clobbers reg byte a 
-Statement [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] (  [ ] ) always clobbers reg byte a 
-Statement [237] return  [ ] (  [ ] ) always clobbers reg byte a reg byte x reg byte y 
+Statement [220] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ( main:3::sin16s_gen2:6::div32u16u:137::divr16u:205 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] main:3::sin16s_gen2:6::div32u16u:137::divr16u:209 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ) always clobbers reg byte a 
+Statement [224] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 [ divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ( main:3::sin16s_gen2:6::div32u16u:137::divr16u:205 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] main:3::sin16s_gen2:6::div32u16u:137::divr16u:209 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ) always clobbers reg byte a 
+Statement [226] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 [ divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ( main:3::sin16s_gen2:6::div32u16u:137::divr16u:205 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] main:3::sin16s_gen2:6::div32u16u:137::divr16u:209 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ) always clobbers reg byte a 
+Statement [230] (word) rem16u#1 ← (word) divr16u::rem#11 [ divr16u::return#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:137::divr16u:205 [ frame_cnt#0 divr16u::return#0 rem16u#1 ] main:3::sin16s_gen2:6::div32u16u:137::divr16u:209 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#0 rem16u#1 ] ) always clobbers reg byte a 
+Statement [232] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [233] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [236] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 [ ] (  [ ] ) always clobbers reg byte a 
+Statement [237] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] (  [ ] ) always clobbers reg byte a 
+Statement [238] return  [ ] (  [ ] ) always clobbers reg byte a reg byte x reg byte y 
 Statement [1] (byte) frame_cnt#0 ← (byte) 1 [ frame_cnt#0 ] ( ) always clobbers reg byte a 
 Statement [11] *((const byte*) D011#0) ← (const byte) VIC_BMM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte) 3 [ frame_cnt#0 ] ( main:3 [ frame_cnt#0 ] ) always clobbers reg byte a 
 Statement [13] *((const byte*) D018#0) ← (const byte) main::toD0181_return#0 [ frame_cnt#0 ] ( main:3 [ frame_cnt#0 ] ) always clobbers reg byte a 
@@ -6351,127 +6363,128 @@ Statement [19] (signed word) mul16s::a#1 ← (signed word) main::r#10 [ frame_cn
 Statement [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#1 mul16s::b#1 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#1 mul16s::b#1 ] ) always clobbers reg byte a 
 Statement [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#3 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#3 ] ) always clobbers reg byte a 
 Statement [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::xpos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::xpos#0 ] ) always clobbers reg byte a 
-Statement [24] (word~) main::$9 ← > (signed dword) main::xpos#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$9 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$9 ] ) always clobbers reg byte a 
-Statement [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$11 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$11 ] ) always clobbers reg byte a 
-Statement [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 ] ) always clobbers reg byte a 
-Statement [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$33 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$33 ] ) always clobbers reg byte a 
-Statement [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$35 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$35 ] ) always clobbers reg byte a 
-Statement [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 ] ) always clobbers reg byte a reg byte y 
-Statement [30] (signed word) mul16s::a#2 ← (signed word) main::r#10 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 mul16s::a#2 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::sin_y#0 mul16s::a#2 ] ) always clobbers reg byte a 
-Statement [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#2 mul16s::b#2 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#2 mul16s::b#2 ] ) always clobbers reg byte a 
-Statement [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::return#4 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::return#4 ] ) always clobbers reg byte a 
-Statement [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::ypos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::ypos#0 ] ) always clobbers reg byte a 
-Statement [35] (word~) main::$15 ← > (signed dword) main::ypos#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$15 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$15 ] ) always clobbers reg byte a 
-Statement [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$17 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$17 ] ) always clobbers reg byte a 
-Statement [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$18 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 main::$18 ] ) always clobbers reg byte a 
-Statement [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::y#0 ] ) always clobbers reg byte a 
-Statement [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ) always clobbers reg byte x 
-Statement [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ) always clobbers reg byte a 
-Statement [42] if((word) main::idx_x#1<(word) $200) goto main::@16 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ) always clobbers reg byte a 
-Statement [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
-Statement [46] if((word) main::idx_y#1<(word) $200) goto main::@17 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
-Statement [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
-Statement [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
-Statement [51] if((byte) main::r_add#10==(byte) 1) goto main::@5 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
-Statement [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 main::r_add#12 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 main::r_add#12 ] ) always clobbers reg byte a 
-Statement [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::$3 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::$3 ] ) always clobbers reg byte a 
-Statement [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::$3 bitmap_plot::$1 ] ) always clobbers reg byte a 
-Statement [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
-Statement [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 [ bitmap_plot::plotter#1 bitmap_plot::$2 ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::plotter#1 bitmap_plot::$2 ] ) always clobbers reg byte a 
-Statement [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) [ ] ( main:3::bitmap_plot:39 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ) always clobbers reg byte a reg byte y 
-Statement [63] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3 [ mul16s::a#3 mul16s::b#3 mul16u::a#1 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] ) always clobbers reg byte a 
-Statement [64] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] ) always clobbers reg byte a 
-Statement [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2 [ mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ) always clobbers reg byte a 
-Statement [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
-Statement [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
-Statement [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ) always clobbers reg byte a 
-Statement [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ) always clobbers reg byte a 
-Statement [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 [ mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ) always clobbers reg byte a 
-Statement [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 [ mul16s::a#3 mul16s::m#5 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::m#5 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::m#5 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 ] ) always clobbers reg byte a 
-Statement [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5 [ mul16s::a#3 mul16s::m#5 mul16s::$13 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 mul16s::$13 ] ) always clobbers reg byte a 
-Statement [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 [ mul16s::m#5 mul16s::$17 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::m#5 mul16s::$17 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::m#5 mul16s::$17 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#5 mul16s::$17 ] ) always clobbers reg byte a 
-Statement [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 [ mul16s::m#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::m#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::m#2 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#2 ] ) always clobbers reg byte a 
-Statement [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4 [ mul16s::return#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::return#0 ] main:3::sin16s_gen2:6::mul16s:144 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#0 ] ) always clobbers reg byte a 
-Statement [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ( main:3::mul16s:21::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::mul16s:32::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::mul16s:144::mul16u:65 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ) always clobbers reg byte a 
-Statement [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ( main:3::mul16s:21::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::mul16s:32::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::mul16s:144::mul16u:65 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ) always clobbers reg byte a 
-Statement [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 [ mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ( main:3::mul16s:21::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::mul16s:32::mul16u:65 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::mul16s:144::mul16u:65 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184::mul16u:197 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ) always clobbers reg byte a 
-Statement [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [95] *((const byte*) RASTER#0) ← (byte) 0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 [ memset::str#2 memset::c#3 memset::end#0 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] ) always clobbers reg byte a 
-Statement [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2 [ memset::c#3 memset::end#0 memset::dst#3 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] ) always clobbers reg byte a 
-Statement [109] *((byte*) memset::dst#2) ← (byte) memset::c#3 [ memset::c#3 memset::end#0 memset::dst#2 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] ) always clobbers reg byte a reg byte y 
-Statement [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 [ memset::c#3 memset::end#0 memset::dst#1 ] ( main:3::bitmap_clear:10::memset:101 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] main:3::bitmap_clear:10::memset:103 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] ) always clobbers reg byte a 
-Statement [123] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 [ bitmap_init::y#2 bitmap_init::yoffs#2 bitmap_init::$7 ] ( main:3::bitmap_init:8 [ frame_cnt#0 bitmap_init::y#2 bitmap_init::yoffs#2 bitmap_init::$7 ] ) always clobbers reg byte a 
-Statement [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 [ bitmap_init::y#2 bitmap_init::yoffs#1 ] ( main:3::bitmap_init:8 [ frame_cnt#0 bitmap_init::y#2 bitmap_init::yoffs#1 ] ) always clobbers reg byte a 
-Statement [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0 [ div32u16u::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 div32u16u::return#2 ] ) always clobbers reg byte a 
-Statement [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2 [ sin16s_gen2::step#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 ] ) always clobbers reg byte a 
-Statement [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
-Statement [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ) always clobbers reg byte a 
-Statement [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 [ mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a 
-Statement [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ) always clobbers reg byte a 
-Statement [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ) always clobbers reg byte a 
-Statement [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ) always clobbers reg byte a 
-Statement [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
-Statement [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
-Statement [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
-Statement [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ) always clobbers reg byte a 
-Statement [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 [ sin16s::x#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
-Statement [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 [ sin16s::x#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#1 ] ) always clobbers reg byte a 
-Statement [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 [ sin16s::x#4 sin16s::isUpper#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#4 sin16s::isUpper#2 ] ) always clobbers reg byte a 
-Statement [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 [ sin16s::isUpper#2 sin16s::x#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x#2 ] ) always clobbers reg byte a 
-Statement [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 [ sin16s::isUpper#2 sin16s::$4 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::$4 ] ) always clobbers reg byte a reg byte y 
-Statement [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 [ sin16s::isUpper#2 sin16s::x1#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 ] ) always clobbers reg byte a 
-Statement [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ) always clobbers reg byte a 
-Statement [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ) always clobbers reg byte a 
-Statement [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ) always clobbers reg byte a 
-Statement [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ) always clobbers reg byte a 
-Statement [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ) always clobbers reg byte a 
-Statement [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ) always clobbers reg byte a 
-Statement [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ) always clobbers reg byte a 
-Statement [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ) always clobbers reg byte a 
-Statement [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ) always clobbers reg byte a 
-Statement [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ) always clobbers reg byte a 
-Statement [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ) always clobbers reg byte a 
-Statement [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ) always clobbers reg byte a 
-Statement [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ) always clobbers reg byte a 
-Statement [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ) always clobbers reg byte a 
-Statement [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ) always clobbers reg byte a 
-Statement [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ) always clobbers reg byte a 
-Statement [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ) always clobbers reg byte a 
-Statement [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ) always clobbers reg byte a 
-Statement [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ) always clobbers reg byte a 
-Statement [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ) always clobbers reg byte a 
-Statement [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ) always clobbers reg byte a 
-Statement [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 [ sin16s::isUpper#2 sin16s::usinx#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#1 ] ) always clobbers reg byte a 
-Statement [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 [ sin16s::sinx#1 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::sinx#1 ] ) always clobbers reg byte a 
-Statement [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1 [ sin16s::return#5 ] ( main:3::sin16s_gen2:6::sin16s:141 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#5 ] ) always clobbers reg byte a 
-Statement [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 [ mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ) always clobbers reg byte a 
-Statement [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5 [ mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ) always clobbers reg byte a 
-Statement [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2 [ mulu16_sel::select#5 mul16u::return#3 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] ) always clobbers reg byte a 
-Statement [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3 [ mulu16_sel::select#5 mulu16_sel::$0 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] ) always clobbers reg byte a 
-Statement [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 [ mulu16_sel::$1 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::$1 ] ) always clobbers reg byte a 
-Statement [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 [ mulu16_sel::return#12 ] ( main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:164 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:169 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:173 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:179 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:141::mulu16_sel:184 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#12 ] ) always clobbers reg byte a 
-Statement [205] (word) divr16u::return#2 ← (word) divr16u::return#0 [ divr16u::return#2 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 divr16u::return#2 rem16u#1 ] ) always clobbers reg byte a 
-Statement [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 [ div32u16u::quotient_hi#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 rem16u#1 ] ) always clobbers reg byte a 
-Statement [207] (word) divr16u::rem#4 ← (word) rem16u#1 [ div32u16u::quotient_hi#0 divr16u::rem#4 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::rem#4 ] ) always clobbers reg byte a 
-Statement [209] (word) divr16u::return#3 ← (word) divr16u::return#0 [ div32u16u::quotient_hi#0 divr16u::return#3 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#3 ] ) always clobbers reg byte a 
-Statement [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3 [ div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ) always clobbers reg byte a 
-Statement [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 [ div32u16u::return#0 ] ( main:3::sin16s_gen2:6::div32u16u:136 [ frame_cnt#0 div32u16u::return#0 ] ) always clobbers reg byte a 
-Statement [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ) always clobbers reg byte a 
-Statement [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ) always clobbers reg byte a 
-Statement [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 [ divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ) always clobbers reg byte a 
-Statement [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 [ divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ) always clobbers reg byte a 
-Statement [229] (word) rem16u#1 ← (word) divr16u::rem#11 [ divr16u::return#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:136::divr16u:204 [ frame_cnt#0 divr16u::return#0 rem16u#1 ] main:3::sin16s_gen2:6::div32u16u:136::divr16u:208 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#0 rem16u#1 ] ) always clobbers reg byte a 
-Statement [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
-Statement [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 [ ] (  [ ] ) always clobbers reg byte a 
-Statement [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] (  [ ] ) always clobbers reg byte a 
-Statement [237] return  [ ] (  [ ] ) always clobbers reg byte a reg byte x reg byte y 
+Statement [24] (word~) main::$10 ← > (signed dword) main::xpos#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$10 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$10 ] ) always clobbers reg byte a 
+Statement [25] (signed word~) main::$11 ← (signed word)(word~) main::$10 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$11 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::$11 ] ) always clobbers reg byte a 
+Statement [26] (signed word) main::x#0 ← (signed word) $a0 + (signed word~) main::$11 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 ] ) always clobbers reg byte a 
+Statement [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$33 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$33 ] ) always clobbers reg byte a 
+Statement [28] (signed word*~) main::$35 ← (const signed word[$200]) SINUS#0 + (word~) main::$33 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$35 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$35 ] ) always clobbers reg byte a 
+Statement [29] (signed word) main::sin_y#0 ← *((signed word*~) main::$35) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::sin_y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::sin_y#0 ] ) always clobbers reg byte a reg byte y 
+Statement [30] (signed word) mul16s::a#2 ← (signed word) main::r#10 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::sin_y#0 mul16s::a#2 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::sin_y#0 mul16s::a#2 ] ) always clobbers reg byte a 
+Statement [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#2 mul16s::b#2 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#2 mul16s::b#2 ] ) always clobbers reg byte a 
+Statement [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::return#4 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::return#4 ] ) always clobbers reg byte a 
+Statement [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::ypos#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::ypos#0 ] ) always clobbers reg byte a 
+Statement [35] (word~) main::$16 ← > (signed dword) main::ypos#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$16 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$16 ] ) always clobbers reg byte a 
+Statement [36] (signed word~) main::$17 ← (signed word)(word~) main::$16 >> (signed byte) 2 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$17 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::$17 ] ) always clobbers reg byte a 
+Statement [37] (signed word) main::y#0 ← (signed byte) $64 + (signed word~) main::$17 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 main::y#0 ] ) always clobbers reg byte a 
+Statement [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word) main::y#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 bitmap_plot::y#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 bitmap_plot::y#0 ] ) always clobbers reg byte a 
+Statement [39] (word) bitmap_plot::x#0 ← (word)(signed word) main::x#0 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::y#0 bitmap_plot::x#0 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::y#0 bitmap_plot::x#0 ] ) always clobbers reg byte a 
+Statement [41] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ( main:3 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ) always clobbers reg byte x 
+Statement [42] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ) always clobbers reg byte a 
+Statement [43] if((word) main::idx_x#1<(word) $200) goto main::@16 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::idx_y#3 main::r_add#10 main::idx_x#1 ] ) always clobbers reg byte a 
+Statement [46] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
+Statement [47] if((word) main::idx_y#1<(word) $200) goto main::@17 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ( main:3 [ frame_cnt#0 main::r#10 main::r_add#10 main::idx_x#10 main::idx_y#1 ] ) always clobbers reg byte a 
+Statement [50] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
+Statement [51] if((word) main::idx_x#10!=(byte) 0) goto main::@5 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
+Statement [52] if((byte) main::r_add#10==(byte) 1) goto main::@5 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ( main:3 [ frame_cnt#0 main::r_add#10 main::idx_x#10 main::r#1 main::idx_y#10 ] ) always clobbers reg byte a 
+Statement [55] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 main::r_add#12 ] ( main:3 [ frame_cnt#0 main::idx_x#10 main::r#1 main::idx_y#10 main::r_add#12 ] ) always clobbers reg byte a 
+Statement [57] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) [ bitmap_plot::x#0 bitmap_plot::plotter#0 ] ( main:3::bitmap_plot:40 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::plotter#0 ] ) always clobbers reg byte a 
+Statement [58] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 [ bitmap_plot::x#0 bitmap_plot::plotter#0 bitmap_plot::$1 ] ( main:3::bitmap_plot:40 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::plotter#0 bitmap_plot::$1 ] ) always clobbers reg byte a 
+Statement [59] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 [ bitmap_plot::x#0 bitmap_plot::plotter#1 ] ( main:3::bitmap_plot:40 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::x#0 bitmap_plot::plotter#1 ] ) always clobbers reg byte a 
+Statement [60] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0 [ bitmap_plot::plotter#1 bitmap_plot::$2 ] ( main:3::bitmap_plot:40 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 bitmap_plot::plotter#1 bitmap_plot::$2 ] ) always clobbers reg byte a 
+Statement [61] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) [ ] ( main:3::bitmap_plot:40 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 ] ) always clobbers reg byte a reg byte y 
+Statement [64] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3 [ mul16s::a#3 mul16s::b#3 mul16u::a#1 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#1 ] ) always clobbers reg byte a 
+Statement [65] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#1 mul16u::b#0 ] ) always clobbers reg byte a 
+Statement [67] (dword) mul16u::return#2 ← (dword) mul16u::res#2 [ mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::return#2 ] ) always clobbers reg byte a 
+Statement [68] (dword) mul16s::m#0 ← (dword) mul16u::return#2 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
+Statement [69] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 ] ) always clobbers reg byte a 
+Statement [70] (word~) mul16s::$9 ← > (dword) mul16s::m#0 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$9 ] ) always clobbers reg byte a 
+Statement [71] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 [ mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#0 mul16s::$16 ] ) always clobbers reg byte a 
+Statement [72] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 [ mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16s::m#1 ] ) always clobbers reg byte a 
+Statement [74] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 [ mul16s::a#3 mul16s::m#5 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::m#5 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::m#5 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 ] ) always clobbers reg byte a 
+Statement [75] (word~) mul16s::$13 ← > (dword) mul16s::m#5 [ mul16s::a#3 mul16s::m#5 mul16s::$13 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::m#5 mul16s::$13 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::m#5 mul16s::$13 ] ) always clobbers reg byte a 
+Statement [76] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 [ mul16s::m#5 mul16s::$17 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::m#5 mul16s::$17 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::m#5 mul16s::$17 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#5 mul16s::$17 ] ) always clobbers reg byte a 
+Statement [77] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 [ mul16s::m#2 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::m#2 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::m#2 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::m#2 ] ) always clobbers reg byte a 
+Statement [79] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4 [ mul16s::return#0 ] ( main:3::mul16s:21 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::return#0 ] main:3::mul16s:32 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::return#0 ] main:3::sin16s_gen2:6::mul16s:145 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#0 ] ) always clobbers reg byte a 
+Statement [83] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ( main:3::mul16s:21::mul16u:66 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::mul16s:32::mul16u:66 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::mul16s:145::mul16u:66 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 ] ) always clobbers reg byte a 
+Statement [85] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 [ mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ( main:3::mul16s:21::mul16u:66 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::mul16s:32::mul16u:66 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::mul16s:145::mul16u:66 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::res#2 mul16u::a#3 mul16u::mb#2 mul16u::$1 ] ) always clobbers reg byte a 
+Statement [87] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 [ mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ( main:3::mul16s:21::mul16u:66 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::mul16s:32::mul16u:66 [ frame_cnt#0 main::idx_x#11 main::r#10 main::idx_y#3 main::r_add#10 main::x#0 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::mul16s:145::mul16u:66 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#3 mul16s::b#3 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185::mul16u:198 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::a#3 mul16u::mb#2 mul16u::res#1 ] ) always clobbers reg byte a 
+Statement [92] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [93] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [94] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [95] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [96] *((const byte*) RASTER#0) ← (byte) 0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [97] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [98] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() [ ] ( main:3::init_irq:14 [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [107] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 [ memset::str#2 memset::c#3 memset::end#0 ] ( main:3::bitmap_clear:10::memset:102 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] main:3::bitmap_clear:10::memset:104 [ frame_cnt#0 memset::str#2 memset::c#3 memset::end#0 ] ) always clobbers reg byte a 
+Statement [108] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2 [ memset::c#3 memset::end#0 memset::dst#3 ] ( main:3::bitmap_clear:10::memset:102 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] main:3::bitmap_clear:10::memset:104 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#3 ] ) always clobbers reg byte a 
+Statement [110] *((byte*) memset::dst#2) ← (byte) memset::c#3 [ memset::c#3 memset::end#0 memset::dst#2 ] ( main:3::bitmap_clear:10::memset:102 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] main:3::bitmap_clear:10::memset:104 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#2 ] ) always clobbers reg byte a reg byte y 
+Statement [112] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 [ memset::c#3 memset::end#0 memset::dst#1 ] ( main:3::bitmap_clear:10::memset:102 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] main:3::bitmap_clear:10::memset:104 [ frame_cnt#0 memset::c#3 memset::end#0 memset::dst#1 ] ) always clobbers reg byte a 
+Statement [124] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 [ bitmap_init::y#2 bitmap_init::yoffs#2 bitmap_init::$7 ] ( main:3::bitmap_init:8 [ frame_cnt#0 bitmap_init::y#2 bitmap_init::yoffs#2 bitmap_init::$7 ] ) always clobbers reg byte a 
+Statement [131] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 [ bitmap_init::y#2 bitmap_init::yoffs#1 ] ( main:3::bitmap_init:8 [ frame_cnt#0 bitmap_init::y#2 bitmap_init::yoffs#1 ] ) always clobbers reg byte a 
+Statement [138] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0 [ div32u16u::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 div32u16u::return#2 ] ) always clobbers reg byte a 
+Statement [139] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2 [ sin16s_gen2::step#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 ] ) always clobbers reg byte a 
+Statement [141] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
+Statement [143] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#0 ] ) always clobbers reg byte a 
+Statement [144] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 [ mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 mul16s::a#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a 
+Statement [146] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ) always clobbers reg byte a 
+Statement [147] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ) always clobbers reg byte a 
+Statement [148] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$8 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$8 ] ) always clobbers reg byte a 
+Statement [149] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
+Statement [150] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
+Statement [151] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
+Statement [153] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ( main:3::sin16s_gen2:6 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ) always clobbers reg byte a 
+Statement [155] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 [ sin16s::x#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#0 ] ) always clobbers reg byte a 
+Statement [156] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 [ sin16s::x#1 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#1 ] ) always clobbers reg byte a 
+Statement [158] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 [ sin16s::x#4 sin16s::isUpper#2 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::x#4 sin16s::isUpper#2 ] ) always clobbers reg byte a 
+Statement [159] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 [ sin16s::isUpper#2 sin16s::x#2 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x#2 ] ) always clobbers reg byte a 
+Statement [161] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 [ sin16s::isUpper#2 sin16s::$4 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::$4 ] ) always clobbers reg byte a reg byte y 
+Statement [162] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 [ sin16s::isUpper#2 sin16s::x1#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 ] ) always clobbers reg byte a 
+Statement [163] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 ] ) always clobbers reg byte a 
+Statement [164] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#0 mulu16_sel::v2#0 ] ) always clobbers reg byte a 
+Statement [166] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#0 ] ) always clobbers reg byte a 
+Statement [167] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x2#0 ] ) always clobbers reg byte a 
+Statement [168] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 ] ) always clobbers reg byte a 
+Statement [169] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::v1#1 mulu16_sel::v2#1 ] ) always clobbers reg byte a 
+Statement [171] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#1 ] ) always clobbers reg byte a 
+Statement [172] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 ] ) always clobbers reg byte a 
+Statement [173] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::v1#2 ] ) always clobbers reg byte a 
+Statement [175] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#2 ] ) always clobbers reg byte a 
+Statement [176] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::x3_6#0 ] ) always clobbers reg byte a 
+Statement [177] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 sin16s::usinx#0 ] ) always clobbers reg byte a 
+Statement [178] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 ] ) always clobbers reg byte a 
+Statement [179] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#3 mulu16_sel::v2#3 ] ) always clobbers reg byte a 
+Statement [181] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#10 ] ) always clobbers reg byte a 
+Statement [182] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 sin16s::x4#0 ] ) always clobbers reg byte a 
+Statement [183] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0 [ sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::v1#4 ] ) always clobbers reg byte a 
+Statement [184] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::v1#4 mulu16_sel::v2#4 ] ) always clobbers reg byte a 
+Statement [186] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12 [ sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#11 ] ) always clobbers reg byte a 
+Statement [187] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5#0 ] ) always clobbers reg byte a 
+Statement [188] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 [ sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 sin16s::x5_128#0 ] ) always clobbers reg byte a 
+Statement [189] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 [ sin16s::isUpper#2 sin16s::usinx#1 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#1 ] ) always clobbers reg byte a 
+Statement [191] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 [ sin16s::sinx#1 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::sinx#1 ] ) always clobbers reg byte a 
+Statement [194] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1 [ sin16s::return#5 ] ( main:3::sin16s_gen2:6::sin16s:142 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::return#5 ] ) always clobbers reg byte a 
+Statement [196] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 [ mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::a#2 mulu16_sel::v2#5 mulu16_sel::select#5 ] ) always clobbers reg byte a 
+Statement [197] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5 [ mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ( main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mul16u::b#1 mul16u::a#2 mulu16_sel::select#5 ] ) always clobbers reg byte a 
+Statement [199] (dword) mul16u::return#3 ← (dword) mul16u::res#2 [ mulu16_sel::select#5 mul16u::return#3 ] ( main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mul16u::return#3 ] ) always clobbers reg byte a 
+Statement [200] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3 [ mulu16_sel::select#5 mulu16_sel::$0 ] ( main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::select#5 mulu16_sel::$0 ] ) always clobbers reg byte a 
+Statement [201] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 [ mulu16_sel::$1 ] ( main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::$1 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::$1 ] ) always clobbers reg byte a 
+Statement [202] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 [ mulu16_sel::return#12 ] ( main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:165 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:170 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:174 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::x3#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:180 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::x1#0 sin16s::usinx#0 mulu16_sel::return#12 ] main:3::sin16s_gen2:6::sin16s:142::mulu16_sel:185 [ frame_cnt#0 sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s::isUpper#2 sin16s::usinx#0 mulu16_sel::return#12 ] ) always clobbers reg byte a 
+Statement [206] (word) divr16u::return#2 ← (word) divr16u::return#0 [ divr16u::return#2 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:137 [ frame_cnt#0 divr16u::return#2 rem16u#1 ] ) always clobbers reg byte a 
+Statement [207] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 [ div32u16u::quotient_hi#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:137 [ frame_cnt#0 div32u16u::quotient_hi#0 rem16u#1 ] ) always clobbers reg byte a 
+Statement [208] (word) divr16u::rem#4 ← (word) rem16u#1 [ div32u16u::quotient_hi#0 divr16u::rem#4 ] ( main:3::sin16s_gen2:6::div32u16u:137 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::rem#4 ] ) always clobbers reg byte a 
+Statement [210] (word) divr16u::return#3 ← (word) divr16u::return#0 [ div32u16u::quotient_hi#0 divr16u::return#3 ] ( main:3::sin16s_gen2:6::div32u16u:137 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#3 ] ) always clobbers reg byte a 
+Statement [211] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3 [ div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ( main:3::sin16s_gen2:6::div32u16u:137 [ frame_cnt#0 div32u16u::quotient_hi#0 div32u16u::quotient_lo#0 ] ) always clobbers reg byte a 
+Statement [212] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 [ div32u16u::return#0 ] ( main:3::sin16s_gen2:6::div32u16u:137 [ frame_cnt#0 div32u16u::return#0 ] ) always clobbers reg byte a 
+Statement [217] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ( main:3::sin16s_gen2:6::div32u16u:137::divr16u:205 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] main:3::sin16s_gen2:6::div32u16u:137::divr16u:209 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#0 divr16u::$1 ] ) always clobbers reg byte a 
+Statement [220] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 [ divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ( main:3::sin16s_gen2:6::div32u16u:137::divr16u:205 [ frame_cnt#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] main:3::sin16s_gen2:6::div32u16u:137::divr16u:209 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::dividend#3 divr16u::quotient#3 divr16u::i#2 divr16u::rem#1 ] ) always clobbers reg byte a 
+Statement [224] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 [ divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ( main:3::sin16s_gen2:6::div32u16u:137::divr16u:205 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] main:3::sin16s_gen2:6::div32u16u:137::divr16u:209 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::rem#6 divr16u::quotient#1 ] ) always clobbers reg byte a 
+Statement [226] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 [ divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ( main:3::sin16s_gen2:6::div32u16u:137::divr16u:205 [ frame_cnt#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] main:3::sin16s_gen2:6::div32u16u:137::divr16u:209 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::i#2 divr16u::dividend#0 divr16u::quotient#2 divr16u::rem#2 ] ) always clobbers reg byte a 
+Statement [230] (word) rem16u#1 ← (word) divr16u::rem#11 [ divr16u::return#0 rem16u#1 ] ( main:3::sin16s_gen2:6::div32u16u:137::divr16u:205 [ frame_cnt#0 divr16u::return#0 rem16u#1 ] main:3::sin16s_gen2:6::div32u16u:137::divr16u:209 [ frame_cnt#0 div32u16u::quotient_hi#0 divr16u::return#0 rem16u#1 ] ) always clobbers reg byte a 
+Statement [232] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [233] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 [ frame_cnt#0 ] (  [ frame_cnt#0 ] ) always clobbers reg byte a 
+Statement [236] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 [ ] (  [ ] ) always clobbers reg byte a 
+Statement [237] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] (  [ ] ) always clobbers reg byte a 
+Statement [238] return  [ ] (  [ ] ) always clobbers reg byte a reg byte x reg byte y 
 Potential registers zp ZP_WORD:2 [ main::idx_x#11 main::idx_x#10 main::idx_x#1 ] : zp ZP_WORD:2 , 
 Potential registers zp ZP_WORD:4 [ main::r#10 main::r#1 ] : zp ZP_WORD:4 , 
 Potential registers zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ] : zp ZP_WORD:6 , 
@@ -6511,164 +6524,166 @@ Potential registers zp ZP_WORD:73 [ main::$34 ] : zp ZP_WORD:73 ,
 Potential registers zp ZP_WORD:75 [ main::cos_x#0 ] : zp ZP_WORD:75 , 
 Potential registers zp ZP_DWORD:77 [ mul16s::return#3 ] : zp ZP_DWORD:77 , 
 Potential registers zp ZP_DWORD:81 [ main::xpos#0 ] : zp ZP_DWORD:81 , 
-Potential registers zp ZP_WORD:85 [ main::$9 ] : zp ZP_WORD:85 , 
+Potential registers zp ZP_WORD:85 [ main::$10 ] : zp ZP_WORD:85 , 
 Potential registers zp ZP_WORD:87 [ main::$11 ] : zp ZP_WORD:87 , 
-Potential registers zp ZP_WORD:89 [ bitmap_plot::x#0 ] : zp ZP_WORD:89 , 
+Potential registers zp ZP_WORD:89 [ main::x#0 ] : zp ZP_WORD:89 , 
 Potential registers zp ZP_WORD:91 [ main::$33 ] : zp ZP_WORD:91 , 
 Potential registers zp ZP_WORD:93 [ main::$35 ] : zp ZP_WORD:93 , 
 Potential registers zp ZP_WORD:95 [ main::sin_y#0 ] : zp ZP_WORD:95 , 
 Potential registers zp ZP_DWORD:97 [ mul16s::return#4 ] : zp ZP_DWORD:97 , 
 Potential registers zp ZP_DWORD:101 [ main::ypos#0 ] : zp ZP_DWORD:101 , 
-Potential registers zp ZP_WORD:105 [ main::$15 ] : zp ZP_WORD:105 , 
+Potential registers zp ZP_WORD:105 [ main::$16 ] : zp ZP_WORD:105 , 
 Potential registers zp ZP_WORD:107 [ main::$17 ] : zp ZP_WORD:107 , 
-Potential registers zp ZP_WORD:109 [ main::$18 ] : zp ZP_WORD:109 , 
-Potential registers zp ZP_BYTE:111 [ bitmap_plot::y#0 ] : zp ZP_BYTE:111 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_WORD:112 [ bitmap_plot::$3 ] : zp ZP_WORD:112 , 
-Potential registers zp ZP_WORD:114 [ bitmap_plot::$1 ] : zp ZP_WORD:114 , 
-Potential registers zp ZP_WORD:116 [ bitmap_plot::plotter#1 ] : zp ZP_WORD:116 , 
-Potential registers zp ZP_BYTE:118 [ bitmap_plot::$2 ] : zp ZP_BYTE:118 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_DWORD:119 [ mul16u::return#2 ] : zp ZP_DWORD:119 , 
-Potential registers zp ZP_WORD:123 [ mul16s::$9 ] : zp ZP_WORD:123 , 
-Potential registers zp ZP_WORD:125 [ mul16s::$16 ] : zp ZP_WORD:125 , 
-Potential registers zp ZP_WORD:127 [ mul16s::$13 ] : zp ZP_WORD:127 , 
-Potential registers zp ZP_WORD:129 [ mul16s::$17 ] : zp ZP_WORD:129 , 
-Potential registers zp ZP_DWORD:131 [ mul16s::return#0 ] : zp ZP_DWORD:131 , 
-Potential registers zp ZP_BYTE:135 [ mul16u::$1 ] : zp ZP_BYTE:135 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_WORD:136 [ memset::end#0 ] : zp ZP_WORD:136 , 
-Potential registers zp ZP_BYTE:138 [ bitmap_init::$7 ] : zp ZP_BYTE:138 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:139 [ bitmap_init::$4 ] : zp ZP_BYTE:139 , reg byte a , reg byte x , reg byte y , reg byte alu , 
-Potential registers zp ZP_BYTE:140 [ bitmap_init::$5 ] : zp ZP_BYTE:140 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:141 [ bitmap_init::$6 ] : zp ZP_BYTE:141 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_DWORD:142 [ div32u16u::return#2 ] : zp ZP_DWORD:142 , 
-Potential registers zp ZP_DWORD:146 [ sin16s_gen2::step#0 ] : zp ZP_DWORD:146 , 
-Potential registers zp ZP_WORD:150 [ sin16s::return#0 ] : zp ZP_WORD:150 , 
-Potential registers zp ZP_DWORD:152 [ mul16s::return#2 ] : zp ZP_DWORD:152 , 
-Potential registers zp ZP_DWORD:156 [ sin16s_gen2::$5 ] : zp ZP_DWORD:156 , 
-Potential registers zp ZP_WORD:160 [ sin16s_gen2::$6 ] : zp ZP_WORD:160 , 
-Potential registers zp ZP_DWORD:162 [ sin16s::$4 ] : zp ZP_DWORD:162 , 
-Potential registers zp ZP_WORD:166 [ sin16s::x1#0 ] : zp ZP_WORD:166 , 
-Potential registers zp ZP_WORD:168 [ mulu16_sel::return#0 ] : zp ZP_WORD:168 , 
-Potential registers zp ZP_WORD:170 [ sin16s::x2#0 ] : zp ZP_WORD:170 , 
-Potential registers zp ZP_WORD:172 [ mulu16_sel::return#1 ] : zp ZP_WORD:172 , 
-Potential registers zp ZP_WORD:174 [ sin16s::x3#0 ] : zp ZP_WORD:174 , 
-Potential registers zp ZP_WORD:176 [ mulu16_sel::return#2 ] : zp ZP_WORD:176 , 
-Potential registers zp ZP_WORD:178 [ sin16s::x3_6#0 ] : zp ZP_WORD:178 , 
-Potential registers zp ZP_WORD:180 [ sin16s::usinx#0 ] : zp ZP_WORD:180 , 
-Potential registers zp ZP_WORD:182 [ mulu16_sel::return#10 ] : zp ZP_WORD:182 , 
-Potential registers zp ZP_WORD:184 [ sin16s::x4#0 ] : zp ZP_WORD:184 , 
-Potential registers zp ZP_WORD:186 [ mulu16_sel::return#11 ] : zp ZP_WORD:186 , 
-Potential registers zp ZP_WORD:188 [ sin16s::x5#0 ] : zp ZP_WORD:188 , 
-Potential registers zp ZP_WORD:190 [ sin16s::x5_128#0 ] : zp ZP_WORD:190 , 
-Potential registers zp ZP_WORD:192 [ sin16s::usinx#1 ] : zp ZP_WORD:192 , 
-Potential registers zp ZP_DWORD:194 [ mul16u::return#3 ] : zp ZP_DWORD:194 , 
-Potential registers zp ZP_DWORD:198 [ mulu16_sel::$0 ] : zp ZP_DWORD:198 , 
-Potential registers zp ZP_DWORD:202 [ mulu16_sel::$1 ] : zp ZP_DWORD:202 , 
-Potential registers zp ZP_WORD:206 [ mulu16_sel::return#12 ] : zp ZP_WORD:206 , 
-Potential registers zp ZP_WORD:208 [ divr16u::return#2 ] : zp ZP_WORD:208 , 
-Potential registers zp ZP_WORD:210 [ div32u16u::quotient_hi#0 ] : zp ZP_WORD:210 , 
-Potential registers zp ZP_WORD:212 [ divr16u::return#3 ] : zp ZP_WORD:212 , 
-Potential registers zp ZP_WORD:214 [ div32u16u::quotient_lo#0 ] : zp ZP_WORD:214 , 
-Potential registers zp ZP_DWORD:216 [ div32u16u::return#0 ] : zp ZP_DWORD:216 , 
-Potential registers zp ZP_BYTE:220 [ divr16u::$1 ] : zp ZP_BYTE:220 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:221 [ divr16u::$2 ] : zp ZP_BYTE:221 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_WORD:222 [ rem16u#1 ] : zp ZP_WORD:222 , 
+Potential registers zp ZP_WORD:109 [ main::y#0 ] : zp ZP_WORD:109 , 
+Potential registers zp ZP_BYTE:111 [ bitmap_plot::y#0 ] : zp ZP_BYTE:111 , reg byte x , reg byte y , 
+Potential registers zp ZP_WORD:112 [ bitmap_plot::x#0 ] : zp ZP_WORD:112 , 
+Potential registers zp ZP_WORD:114 [ bitmap_plot::plotter#0 ] : zp ZP_WORD:114 , 
+Potential registers zp ZP_WORD:116 [ bitmap_plot::$1 ] : zp ZP_WORD:116 , 
+Potential registers zp ZP_WORD:118 [ bitmap_plot::plotter#1 ] : zp ZP_WORD:118 , 
+Potential registers zp ZP_BYTE:120 [ bitmap_plot::$2 ] : zp ZP_BYTE:120 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_DWORD:121 [ mul16u::return#2 ] : zp ZP_DWORD:121 , 
+Potential registers zp ZP_WORD:125 [ mul16s::$9 ] : zp ZP_WORD:125 , 
+Potential registers zp ZP_WORD:127 [ mul16s::$16 ] : zp ZP_WORD:127 , 
+Potential registers zp ZP_WORD:129 [ mul16s::$13 ] : zp ZP_WORD:129 , 
+Potential registers zp ZP_WORD:131 [ mul16s::$17 ] : zp ZP_WORD:131 , 
+Potential registers zp ZP_DWORD:133 [ mul16s::return#0 ] : zp ZP_DWORD:133 , 
+Potential registers zp ZP_BYTE:137 [ mul16u::$1 ] : zp ZP_BYTE:137 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_WORD:138 [ memset::end#0 ] : zp ZP_WORD:138 , 
+Potential registers zp ZP_BYTE:140 [ bitmap_init::$7 ] : zp ZP_BYTE:140 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:141 [ bitmap_init::$4 ] : zp ZP_BYTE:141 , reg byte a , reg byte x , reg byte y , reg byte alu , 
+Potential registers zp ZP_BYTE:142 [ bitmap_init::$5 ] : zp ZP_BYTE:142 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:143 [ bitmap_init::$6 ] : zp ZP_BYTE:143 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_DWORD:144 [ div32u16u::return#2 ] : zp ZP_DWORD:144 , 
+Potential registers zp ZP_DWORD:148 [ sin16s_gen2::step#0 ] : zp ZP_DWORD:148 , 
+Potential registers zp ZP_WORD:152 [ sin16s::return#0 ] : zp ZP_WORD:152 , 
+Potential registers zp ZP_DWORD:154 [ mul16s::return#2 ] : zp ZP_DWORD:154 , 
+Potential registers zp ZP_DWORD:158 [ sin16s_gen2::$5 ] : zp ZP_DWORD:158 , 
+Potential registers zp ZP_WORD:162 [ sin16s_gen2::$8 ] : zp ZP_WORD:162 , 
+Potential registers zp ZP_DWORD:164 [ sin16s::$4 ] : zp ZP_DWORD:164 , 
+Potential registers zp ZP_WORD:168 [ sin16s::x1#0 ] : zp ZP_WORD:168 , 
+Potential registers zp ZP_WORD:170 [ mulu16_sel::return#0 ] : zp ZP_WORD:170 , 
+Potential registers zp ZP_WORD:172 [ sin16s::x2#0 ] : zp ZP_WORD:172 , 
+Potential registers zp ZP_WORD:174 [ mulu16_sel::return#1 ] : zp ZP_WORD:174 , 
+Potential registers zp ZP_WORD:176 [ sin16s::x3#0 ] : zp ZP_WORD:176 , 
+Potential registers zp ZP_WORD:178 [ mulu16_sel::return#2 ] : zp ZP_WORD:178 , 
+Potential registers zp ZP_WORD:180 [ sin16s::x3_6#0 ] : zp ZP_WORD:180 , 
+Potential registers zp ZP_WORD:182 [ sin16s::usinx#0 ] : zp ZP_WORD:182 , 
+Potential registers zp ZP_WORD:184 [ mulu16_sel::return#10 ] : zp ZP_WORD:184 , 
+Potential registers zp ZP_WORD:186 [ sin16s::x4#0 ] : zp ZP_WORD:186 , 
+Potential registers zp ZP_WORD:188 [ mulu16_sel::return#11 ] : zp ZP_WORD:188 , 
+Potential registers zp ZP_WORD:190 [ sin16s::x5#0 ] : zp ZP_WORD:190 , 
+Potential registers zp ZP_WORD:192 [ sin16s::x5_128#0 ] : zp ZP_WORD:192 , 
+Potential registers zp ZP_WORD:194 [ sin16s::usinx#1 ] : zp ZP_WORD:194 , 
+Potential registers zp ZP_DWORD:196 [ mul16u::return#3 ] : zp ZP_DWORD:196 , 
+Potential registers zp ZP_DWORD:200 [ mulu16_sel::$0 ] : zp ZP_DWORD:200 , 
+Potential registers zp ZP_DWORD:204 [ mulu16_sel::$1 ] : zp ZP_DWORD:204 , 
+Potential registers zp ZP_WORD:208 [ mulu16_sel::return#12 ] : zp ZP_WORD:208 , 
+Potential registers zp ZP_WORD:210 [ divr16u::return#2 ] : zp ZP_WORD:210 , 
+Potential registers zp ZP_WORD:212 [ div32u16u::quotient_hi#0 ] : zp ZP_WORD:212 , 
+Potential registers zp ZP_WORD:214 [ divr16u::return#3 ] : zp ZP_WORD:214 , 
+Potential registers zp ZP_WORD:216 [ div32u16u::quotient_lo#0 ] : zp ZP_WORD:216 , 
+Potential registers zp ZP_DWORD:218 [ div32u16u::return#0 ] : zp ZP_DWORD:218 , 
+Potential registers zp ZP_BYTE:222 [ divr16u::$1 ] : zp ZP_BYTE:222 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:223 [ divr16u::$2 ] : zp ZP_BYTE:223 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_WORD:224 [ rem16u#1 ] : zp ZP_WORD:224 , 
 
 REGISTER UPLIFT SCOPES
-Uplift Scope [mul16u] 346.86: zp ZP_DWORD:23 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] 251.57: zp ZP_DWORD:27 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#1 ] 202: zp ZP_BYTE:135 [ mul16u::$1 ] 178.67: zp ZP_WORD:21 [ mul16u::a#3 mul16u::a#6 mul16u::a#1 mul16u::a#2 mul16u::a#0 ] 4: zp ZP_WORD:17 [ mul16u::b#0 ] 4: zp ZP_WORD:19 [ mul16u::b#1 ] 4: zp ZP_DWORD:119 [ mul16u::return#2 ] 4: zp ZP_DWORD:194 [ mul16u::return#3 ] 
-Uplift Scope [main] 40.58: zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ] 22: zp ZP_WORD:71 [ main::$32 ] 22: zp ZP_WORD:73 [ main::$34 ] 22: zp ZP_DWORD:81 [ main::xpos#0 ] 22: zp ZP_WORD:87 [ main::$11 ] 22: zp ZP_WORD:91 [ main::$33 ] 22: zp ZP_WORD:93 [ main::$35 ] 22: zp ZP_DWORD:101 [ main::ypos#0 ] 22: zp ZP_WORD:107 [ main::$17 ] 15.27: zp ZP_WORD:2 [ main::idx_x#11 main::idx_x#10 main::idx_x#1 ] 15.24: zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ] 11: zp ZP_WORD:75 [ main::cos_x#0 ] 11: zp ZP_WORD:85 [ main::$9 ] 11: zp ZP_WORD:95 [ main::sin_y#0 ] 11: zp ZP_WORD:105 [ main::$15 ] 11: zp ZP_WORD:109 [ main::$18 ] 6.79: zp ZP_WORD:4 [ main::r#10 main::r#1 ] 
-Uplift Scope [divr16u] 106.92: zp ZP_WORD:63 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] 35.54: zp ZP_WORD:67 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] 22: zp ZP_BYTE:220 [ divr16u::$1 ] 22: zp ZP_BYTE:221 [ divr16u::$2 ] 18.19: zp ZP_BYTE:69 [ divr16u::i#2 divr16u::i#1 ] 9.75: zp ZP_WORD:65 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ] 4: zp ZP_WORD:208 [ divr16u::return#2 ] 4: zp ZP_WORD:212 [ divr16u::return#3 ] 
-Uplift Scope [mul16s] 46.69: zp ZP_WORD:9 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] 46.18: zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] 22: zp ZP_DWORD:77 [ mul16s::return#3 ] 22: zp ZP_DWORD:97 [ mul16s::return#4 ] 22: zp ZP_DWORD:152 [ mul16s::return#2 ] 16.5: zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] 7: zp ZP_DWORD:131 [ mul16s::return#0 ] 4: zp ZP_WORD:123 [ mul16s::$9 ] 4: zp ZP_WORD:125 [ mul16s::$16 ] 4: zp ZP_WORD:127 [ mul16s::$13 ] 4: zp ZP_WORD:129 [ mul16s::$17 ] 
-Uplift Scope [bitmap_init] 39.88: zp ZP_WORD:41 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ] 34.83: zp ZP_BYTE:38 [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ] 22: zp ZP_BYTE:39 [ bitmap_init::x#2 bitmap_init::x#1 ] 22: zp ZP_BYTE:40 [ bitmap_init::y#2 bitmap_init::y#1 ] 22: zp ZP_BYTE:139 [ bitmap_init::$4 ] 22: zp ZP_BYTE:140 [ bitmap_init::$5 ] 22: zp ZP_BYTE:141 [ bitmap_init::$6 ] 5.5: zp ZP_BYTE:138 [ bitmap_init::$7 ] 
-Uplift Scope [sin16s] 27.5: zp ZP_DWORD:52 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] 22: zp ZP_WORD:150 [ sin16s::return#0 ] 13: zp ZP_WORD:56 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] 4: zp ZP_DWORD:162 [ sin16s::$4 ] 4: zp ZP_WORD:170 [ sin16s::x2#0 ] 4: zp ZP_WORD:178 [ sin16s::x3_6#0 ] 4: zp ZP_WORD:184 [ sin16s::x4#0 ] 4: zp ZP_WORD:188 [ sin16s::x5#0 ] 4: zp ZP_WORD:190 [ sin16s::x5_128#0 ] 1: zp ZP_WORD:174 [ sin16s::x3#0 ] 1: zp ZP_WORD:192 [ sin16s::usinx#1 ] 0.64: zp ZP_WORD:166 [ sin16s::x1#0 ] 0.33: zp ZP_WORD:180 [ sin16s::usinx#0 ] 0.06: zp ZP_BYTE:51 [ sin16s::isUpper#2 ] 
-Uplift Scope [mulu16_sel] 24: zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] 21: zp ZP_WORD:60 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] 4: zp ZP_WORD:168 [ mulu16_sel::return#0 ] 4: zp ZP_WORD:172 [ mulu16_sel::return#1 ] 4: zp ZP_WORD:176 [ mulu16_sel::return#2 ] 4: zp ZP_WORD:182 [ mulu16_sel::return#10 ] 4: zp ZP_WORD:186 [ mulu16_sel::return#11 ] 4: zp ZP_DWORD:198 [ mulu16_sel::$0 ] 4: zp ZP_DWORD:202 [ mulu16_sel::$1 ] 1.71: zp ZP_WORD:206 [ mulu16_sel::return#12 ] 0.33: zp ZP_BYTE:62 [ mulu16_sel::select#5 ] 
-Uplift Scope [sin16s_gen2] 22: zp ZP_DWORD:156 [ sin16s_gen2::$5 ] 18.33: zp ZP_WORD:49 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] 11: zp ZP_WORD:160 [ sin16s_gen2::$6 ] 10.33: zp ZP_DWORD:43 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] 8.8: zp ZP_WORD:47 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] 0.87: zp ZP_DWORD:146 [ sin16s_gen2::step#0 ] 
-Uplift Scope [] 44.56: zp ZP_BYTE:70 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] 0.8: zp ZP_WORD:222 [ rem16u#1 ] 
-Uplift Scope [memset] 38: zp ZP_WORD:36 [ memset::dst#2 memset::dst#3 memset::dst#1 ] 2.17: zp ZP_WORD:136 [ memset::end#0 ] 2: zp ZP_WORD:33 [ memset::num#2 ] 1.57: zp ZP_BYTE:35 [ memset::c#3 ] 0: zp ZP_WORD:31 [ memset::str#2 ] 
-Uplift Scope [bitmap_plot] 15: zp ZP_BYTE:111 [ bitmap_plot::y#0 ] 4: zp ZP_WORD:114 [ bitmap_plot::$1 ] 4: zp ZP_BYTE:118 [ bitmap_plot::$2 ] 3: zp ZP_WORD:116 [ bitmap_plot::plotter#1 ] 1: zp ZP_WORD:112 [ bitmap_plot::$3 ] 0.69: zp ZP_WORD:89 [ bitmap_plot::x#0 ] 
-Uplift Scope [div32u16u] 4: zp ZP_DWORD:142 [ div32u16u::return#2 ] 4: zp ZP_WORD:214 [ div32u16u::quotient_lo#0 ] 1.33: zp ZP_DWORD:216 [ div32u16u::return#0 ] 0.8: zp ZP_WORD:210 [ div32u16u::quotient_hi#0 ] 
+Uplift Scope [mul16u] 346.86: zp ZP_DWORD:23 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] 251.57: zp ZP_DWORD:27 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#1 ] 202: zp ZP_BYTE:137 [ mul16u::$1 ] 178.67: zp ZP_WORD:21 [ mul16u::a#3 mul16u::a#6 mul16u::a#1 mul16u::a#2 mul16u::a#0 ] 4: zp ZP_WORD:17 [ mul16u::b#0 ] 4: zp ZP_WORD:19 [ mul16u::b#1 ] 4: zp ZP_DWORD:121 [ mul16u::return#2 ] 4: zp ZP_DWORD:196 [ mul16u::return#3 ] 
+Uplift Scope [main] 40.53: zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ] 22: zp ZP_WORD:71 [ main::$32 ] 22: zp ZP_WORD:73 [ main::$34 ] 22: zp ZP_DWORD:81 [ main::xpos#0 ] 22: zp ZP_WORD:87 [ main::$11 ] 22: zp ZP_WORD:91 [ main::$33 ] 22: zp ZP_WORD:93 [ main::$35 ] 22: zp ZP_DWORD:101 [ main::ypos#0 ] 22: zp ZP_WORD:107 [ main::$17 ] 15.22: zp ZP_WORD:2 [ main::idx_x#11 main::idx_x#10 main::idx_x#1 ] 15.21: zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ] 11: zp ZP_WORD:75 [ main::cos_x#0 ] 11: zp ZP_WORD:85 [ main::$10 ] 11: zp ZP_WORD:95 [ main::sin_y#0 ] 11: zp ZP_WORD:105 [ main::$16 ] 11: zp ZP_WORD:109 [ main::y#0 ] 6.76: zp ZP_WORD:4 [ main::r#10 main::r#1 ] 0.85: zp ZP_WORD:89 [ main::x#0 ] 
+Uplift Scope [divr16u] 106.92: zp ZP_WORD:63 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] 35.54: zp ZP_WORD:67 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] 22: zp ZP_BYTE:222 [ divr16u::$1 ] 22: zp ZP_BYTE:223 [ divr16u::$2 ] 18.19: zp ZP_BYTE:69 [ divr16u::i#2 divr16u::i#1 ] 9.75: zp ZP_WORD:65 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ] 4: zp ZP_WORD:210 [ divr16u::return#2 ] 4: zp ZP_WORD:214 [ divr16u::return#3 ] 
+Uplift Scope [mul16s] 46.69: zp ZP_WORD:9 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] 46.18: zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] 22: zp ZP_DWORD:77 [ mul16s::return#3 ] 22: zp ZP_DWORD:97 [ mul16s::return#4 ] 22: zp ZP_DWORD:154 [ mul16s::return#2 ] 16.5: zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] 7: zp ZP_DWORD:133 [ mul16s::return#0 ] 4: zp ZP_WORD:125 [ mul16s::$9 ] 4: zp ZP_WORD:127 [ mul16s::$16 ] 4: zp ZP_WORD:129 [ mul16s::$13 ] 4: zp ZP_WORD:131 [ mul16s::$17 ] 
+Uplift Scope [bitmap_init] 39.88: zp ZP_WORD:41 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ] 34.83: zp ZP_BYTE:38 [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ] 22: zp ZP_BYTE:39 [ bitmap_init::x#2 bitmap_init::x#1 ] 22: zp ZP_BYTE:40 [ bitmap_init::y#2 bitmap_init::y#1 ] 22: zp ZP_BYTE:141 [ bitmap_init::$4 ] 22: zp ZP_BYTE:142 [ bitmap_init::$5 ] 22: zp ZP_BYTE:143 [ bitmap_init::$6 ] 5.5: zp ZP_BYTE:140 [ bitmap_init::$7 ] 
+Uplift Scope [sin16s] 27.5: zp ZP_DWORD:52 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] 22: zp ZP_WORD:152 [ sin16s::return#0 ] 13: zp ZP_WORD:56 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] 4: zp ZP_DWORD:164 [ sin16s::$4 ] 4: zp ZP_WORD:172 [ sin16s::x2#0 ] 4: zp ZP_WORD:180 [ sin16s::x3_6#0 ] 4: zp ZP_WORD:186 [ sin16s::x4#0 ] 4: zp ZP_WORD:190 [ sin16s::x5#0 ] 4: zp ZP_WORD:192 [ sin16s::x5_128#0 ] 1: zp ZP_WORD:176 [ sin16s::x3#0 ] 1: zp ZP_WORD:194 [ sin16s::usinx#1 ] 0.64: zp ZP_WORD:168 [ sin16s::x1#0 ] 0.33: zp ZP_WORD:182 [ sin16s::usinx#0 ] 0.06: zp ZP_BYTE:51 [ sin16s::isUpper#2 ] 
+Uplift Scope [mulu16_sel] 24: zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] 21: zp ZP_WORD:60 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] 4: zp ZP_WORD:170 [ mulu16_sel::return#0 ] 4: zp ZP_WORD:174 [ mulu16_sel::return#1 ] 4: zp ZP_WORD:178 [ mulu16_sel::return#2 ] 4: zp ZP_WORD:184 [ mulu16_sel::return#10 ] 4: zp ZP_WORD:188 [ mulu16_sel::return#11 ] 4: zp ZP_DWORD:200 [ mulu16_sel::$0 ] 4: zp ZP_DWORD:204 [ mulu16_sel::$1 ] 1.71: zp ZP_WORD:208 [ mulu16_sel::return#12 ] 0.33: zp ZP_BYTE:62 [ mulu16_sel::select#5 ] 
+Uplift Scope [sin16s_gen2] 22: zp ZP_DWORD:158 [ sin16s_gen2::$5 ] 18.33: zp ZP_WORD:49 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] 11: zp ZP_WORD:162 [ sin16s_gen2::$8 ] 10.33: zp ZP_DWORD:43 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] 8.8: zp ZP_WORD:47 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] 0.87: zp ZP_DWORD:148 [ sin16s_gen2::step#0 ] 
+Uplift Scope [] 44.55: zp ZP_BYTE:70 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] 0.8: zp ZP_WORD:224 [ rem16u#1 ] 
+Uplift Scope [memset] 38: zp ZP_WORD:36 [ memset::dst#2 memset::dst#3 memset::dst#1 ] 2.17: zp ZP_WORD:138 [ memset::end#0 ] 2: zp ZP_WORD:33 [ memset::num#2 ] 1.57: zp ZP_BYTE:35 [ memset::c#3 ] 0: zp ZP_WORD:31 [ memset::str#2 ] 
+Uplift Scope [bitmap_plot] 7.5: zp ZP_BYTE:111 [ bitmap_plot::y#0 ] 4: zp ZP_WORD:116 [ bitmap_plot::$1 ] 4: zp ZP_BYTE:120 [ bitmap_plot::$2 ] 3.75: zp ZP_WORD:112 [ bitmap_plot::x#0 ] 3: zp ZP_WORD:118 [ bitmap_plot::plotter#1 ] 1: zp ZP_WORD:114 [ bitmap_plot::plotter#0 ] 
+Uplift Scope [div32u16u] 4: zp ZP_DWORD:144 [ div32u16u::return#2 ] 4: zp ZP_WORD:216 [ div32u16u::quotient_lo#0 ] 1.33: zp ZP_DWORD:218 [ div32u16u::return#0 ] 0.8: zp ZP_WORD:212 [ div32u16u::quotient_hi#0 ] 
 Uplift Scope [bitmap_clear] 
 Uplift Scope [init_irq] 
 Uplift Scope [irq] 
 
-Uplifting [mul16u] best 27125 combination zp ZP_DWORD:23 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] zp ZP_DWORD:27 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#1 ] reg byte a [ mul16u::$1 ] zp ZP_WORD:21 [ mul16u::a#3 mul16u::a#6 mul16u::a#1 mul16u::a#2 mul16u::a#0 ] zp ZP_WORD:17 [ mul16u::b#0 ] zp ZP_WORD:19 [ mul16u::b#1 ] zp ZP_DWORD:119 [ mul16u::return#2 ] zp ZP_DWORD:194 [ mul16u::return#3 ] 
-Uplifting [main] best 27125 combination zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ] zp ZP_WORD:71 [ main::$32 ] zp ZP_WORD:73 [ main::$34 ] zp ZP_DWORD:81 [ main::xpos#0 ] zp ZP_WORD:87 [ main::$11 ] zp ZP_WORD:91 [ main::$33 ] zp ZP_WORD:93 [ main::$35 ] zp ZP_DWORD:101 [ main::ypos#0 ] zp ZP_WORD:107 [ main::$17 ] zp ZP_WORD:2 [ main::idx_x#11 main::idx_x#10 main::idx_x#1 ] zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ] zp ZP_WORD:75 [ main::cos_x#0 ] zp ZP_WORD:85 [ main::$9 ] zp ZP_WORD:95 [ main::sin_y#0 ] zp ZP_WORD:105 [ main::$15 ] zp ZP_WORD:109 [ main::$18 ] zp ZP_WORD:4 [ main::r#10 main::r#1 ] 
-Uplifting [divr16u] best 26915 combination zp ZP_WORD:63 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] zp ZP_WORD:67 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] reg byte a [ divr16u::$1 ] reg byte a [ divr16u::$2 ] reg byte x [ divr16u::i#2 divr16u::i#1 ] zp ZP_WORD:65 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ] zp ZP_WORD:208 [ divr16u::return#2 ] zp ZP_WORD:212 [ divr16u::return#3 ] 
-Uplifting [mul16s] best 26915 combination zp ZP_WORD:9 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] zp ZP_DWORD:77 [ mul16s::return#3 ] zp ZP_DWORD:97 [ mul16s::return#4 ] zp ZP_DWORD:152 [ mul16s::return#2 ] zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] zp ZP_DWORD:131 [ mul16s::return#0 ] zp ZP_WORD:123 [ mul16s::$9 ] zp ZP_WORD:125 [ mul16s::$16 ] zp ZP_WORD:127 [ mul16s::$13 ] zp ZP_WORD:129 [ mul16s::$17 ] 
-Uplifting [bitmap_init] best 26405 combination zp ZP_WORD:41 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ] reg byte a [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ] reg byte x [ bitmap_init::x#2 bitmap_init::x#1 ] reg byte x [ bitmap_init::y#2 bitmap_init::y#1 ] reg byte a [ bitmap_init::$4 ] zp ZP_BYTE:140 [ bitmap_init::$5 ] zp ZP_BYTE:141 [ bitmap_init::$6 ] zp ZP_BYTE:138 [ bitmap_init::$7 ] 
+Uplifting [mul16u] best 27245 combination zp ZP_DWORD:23 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] zp ZP_DWORD:27 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#1 ] reg byte a [ mul16u::$1 ] zp ZP_WORD:21 [ mul16u::a#3 mul16u::a#6 mul16u::a#1 mul16u::a#2 mul16u::a#0 ] zp ZP_WORD:17 [ mul16u::b#0 ] zp ZP_WORD:19 [ mul16u::b#1 ] zp ZP_DWORD:121 [ mul16u::return#2 ] zp ZP_DWORD:196 [ mul16u::return#3 ] 
+Uplifting [main] best 27245 combination zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ] zp ZP_WORD:71 [ main::$32 ] zp ZP_WORD:73 [ main::$34 ] zp ZP_DWORD:81 [ main::xpos#0 ] zp ZP_WORD:87 [ main::$11 ] zp ZP_WORD:91 [ main::$33 ] zp ZP_WORD:93 [ main::$35 ] zp ZP_DWORD:101 [ main::ypos#0 ] zp ZP_WORD:107 [ main::$17 ] zp ZP_WORD:2 [ main::idx_x#11 main::idx_x#10 main::idx_x#1 ] zp ZP_WORD:6 [ main::idx_y#3 main::idx_y#10 main::idx_y#1 ] zp ZP_WORD:75 [ main::cos_x#0 ] zp ZP_WORD:85 [ main::$10 ] zp ZP_WORD:95 [ main::sin_y#0 ] zp ZP_WORD:105 [ main::$16 ] zp ZP_WORD:109 [ main::y#0 ] zp ZP_WORD:4 [ main::r#10 main::r#1 ] zp ZP_WORD:89 [ main::x#0 ] 
+Uplifting [divr16u] best 27035 combination zp ZP_WORD:63 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] zp ZP_WORD:67 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] reg byte a [ divr16u::$1 ] reg byte a [ divr16u::$2 ] reg byte x [ divr16u::i#2 divr16u::i#1 ] zp ZP_WORD:65 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ] zp ZP_WORD:210 [ divr16u::return#2 ] zp ZP_WORD:214 [ divr16u::return#3 ] 
+Uplifting [mul16s] best 27035 combination zp ZP_WORD:9 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] zp ZP_DWORD:77 [ mul16s::return#3 ] zp ZP_DWORD:97 [ mul16s::return#4 ] zp ZP_DWORD:154 [ mul16s::return#2 ] zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] zp ZP_DWORD:133 [ mul16s::return#0 ] zp ZP_WORD:125 [ mul16s::$9 ] zp ZP_WORD:127 [ mul16s::$16 ] zp ZP_WORD:129 [ mul16s::$13 ] zp ZP_WORD:131 [ mul16s::$17 ] 
+Uplifting [bitmap_init] best 26525 combination zp ZP_WORD:41 [ bitmap_init::yoffs#2 bitmap_init::yoffs#4 bitmap_init::yoffs#1 ] reg byte a [ bitmap_init::bits#3 bitmap_init::bits#4 bitmap_init::bits#1 ] reg byte x [ bitmap_init::x#2 bitmap_init::x#1 ] reg byte x [ bitmap_init::y#2 bitmap_init::y#1 ] reg byte a [ bitmap_init::$4 ] zp ZP_BYTE:142 [ bitmap_init::$5 ] zp ZP_BYTE:143 [ bitmap_init::$6 ] zp ZP_BYTE:140 [ bitmap_init::$7 ] 
 Limited combination testing to 100 combinations of 15360 possible.
-Uplifting [sin16s] best 26405 combination zp ZP_DWORD:52 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] zp ZP_WORD:150 [ sin16s::return#0 ] zp ZP_WORD:56 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] zp ZP_DWORD:162 [ sin16s::$4 ] zp ZP_WORD:170 [ sin16s::x2#0 ] zp ZP_WORD:178 [ sin16s::x3_6#0 ] zp ZP_WORD:184 [ sin16s::x4#0 ] zp ZP_WORD:188 [ sin16s::x5#0 ] zp ZP_WORD:190 [ sin16s::x5_128#0 ] zp ZP_WORD:174 [ sin16s::x3#0 ] zp ZP_WORD:192 [ sin16s::usinx#1 ] zp ZP_WORD:166 [ sin16s::x1#0 ] zp ZP_WORD:180 [ sin16s::usinx#0 ] zp ZP_BYTE:51 [ sin16s::isUpper#2 ] 
-Uplifting [mulu16_sel] best 26389 combination zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] zp ZP_WORD:60 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] zp ZP_WORD:168 [ mulu16_sel::return#0 ] zp ZP_WORD:172 [ mulu16_sel::return#1 ] zp ZP_WORD:176 [ mulu16_sel::return#2 ] zp ZP_WORD:182 [ mulu16_sel::return#10 ] zp ZP_WORD:186 [ mulu16_sel::return#11 ] zp ZP_DWORD:198 [ mulu16_sel::$0 ] zp ZP_DWORD:202 [ mulu16_sel::$1 ] zp ZP_WORD:206 [ mulu16_sel::return#12 ] reg byte x [ mulu16_sel::select#5 ] 
-Uplifting [sin16s_gen2] best 26389 combination zp ZP_DWORD:156 [ sin16s_gen2::$5 ] zp ZP_WORD:49 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] zp ZP_WORD:160 [ sin16s_gen2::$6 ] zp ZP_DWORD:43 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] zp ZP_WORD:47 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] zp ZP_DWORD:146 [ sin16s_gen2::step#0 ] 
-Uplifting [] best 26389 combination zp ZP_BYTE:70 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] zp ZP_WORD:222 [ rem16u#1 ] 
-Uplifting [memset] best 26373 combination zp ZP_WORD:36 [ memset::dst#2 memset::dst#3 memset::dst#1 ] zp ZP_WORD:136 [ memset::end#0 ] zp ZP_WORD:33 [ memset::num#2 ] reg byte x [ memset::c#3 ] zp ZP_WORD:31 [ memset::str#2 ] 
-Uplifting [bitmap_plot] best 26338 combination reg byte a [ bitmap_plot::y#0 ] zp ZP_WORD:114 [ bitmap_plot::$1 ] reg byte a [ bitmap_plot::$2 ] zp ZP_WORD:116 [ bitmap_plot::plotter#1 ] zp ZP_WORD:112 [ bitmap_plot::$3 ] zp ZP_WORD:89 [ bitmap_plot::x#0 ] 
-Uplifting [div32u16u] best 26338 combination zp ZP_DWORD:142 [ div32u16u::return#2 ] zp ZP_WORD:214 [ div32u16u::quotient_lo#0 ] zp ZP_DWORD:216 [ div32u16u::return#0 ] zp ZP_WORD:210 [ div32u16u::quotient_hi#0 ] 
-Uplifting [bitmap_clear] best 26338 combination 
-Uplifting [init_irq] best 26338 combination 
-Uplifting [irq] best 26338 combination 
+Uplifting [sin16s] best 26525 combination zp ZP_DWORD:52 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] zp ZP_WORD:152 [ sin16s::return#0 ] zp ZP_WORD:56 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] zp ZP_DWORD:164 [ sin16s::$4 ] zp ZP_WORD:172 [ sin16s::x2#0 ] zp ZP_WORD:180 [ sin16s::x3_6#0 ] zp ZP_WORD:186 [ sin16s::x4#0 ] zp ZP_WORD:190 [ sin16s::x5#0 ] zp ZP_WORD:192 [ sin16s::x5_128#0 ] zp ZP_WORD:176 [ sin16s::x3#0 ] zp ZP_WORD:194 [ sin16s::usinx#1 ] zp ZP_WORD:168 [ sin16s::x1#0 ] zp ZP_WORD:182 [ sin16s::usinx#0 ] zp ZP_BYTE:51 [ sin16s::isUpper#2 ] 
+Uplifting [mulu16_sel] best 26509 combination zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] zp ZP_WORD:60 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] zp ZP_WORD:170 [ mulu16_sel::return#0 ] zp ZP_WORD:174 [ mulu16_sel::return#1 ] zp ZP_WORD:178 [ mulu16_sel::return#2 ] zp ZP_WORD:184 [ mulu16_sel::return#10 ] zp ZP_WORD:188 [ mulu16_sel::return#11 ] zp ZP_DWORD:200 [ mulu16_sel::$0 ] zp ZP_DWORD:204 [ mulu16_sel::$1 ] zp ZP_WORD:208 [ mulu16_sel::return#12 ] reg byte x [ mulu16_sel::select#5 ] 
+Uplifting [sin16s_gen2] best 26509 combination zp ZP_DWORD:158 [ sin16s_gen2::$5 ] zp ZP_WORD:49 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] zp ZP_WORD:162 [ sin16s_gen2::$8 ] zp ZP_DWORD:43 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] zp ZP_WORD:47 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] zp ZP_DWORD:148 [ sin16s_gen2::step#0 ] 
+Uplifting [] best 26509 combination zp ZP_BYTE:70 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] zp ZP_WORD:224 [ rem16u#1 ] 
+Uplifting [memset] best 26493 combination zp ZP_WORD:36 [ memset::dst#2 memset::dst#3 memset::dst#1 ] zp ZP_WORD:138 [ memset::end#0 ] zp ZP_WORD:33 [ memset::num#2 ] reg byte x [ memset::c#3 ] zp ZP_WORD:31 [ memset::str#2 ] 
+Uplifting [bitmap_plot] best 26476 combination reg byte x [ bitmap_plot::y#0 ] zp ZP_WORD:116 [ bitmap_plot::$1 ] reg byte a [ bitmap_plot::$2 ] zp ZP_WORD:112 [ bitmap_plot::x#0 ] zp ZP_WORD:118 [ bitmap_plot::plotter#1 ] zp ZP_WORD:114 [ bitmap_plot::plotter#0 ] 
+Uplifting [div32u16u] best 26476 combination zp ZP_DWORD:144 [ div32u16u::return#2 ] zp ZP_WORD:216 [ div32u16u::quotient_lo#0 ] zp ZP_DWORD:218 [ div32u16u::return#0 ] zp ZP_WORD:212 [ div32u16u::quotient_hi#0 ] 
+Uplifting [bitmap_clear] best 26476 combination 
+Uplifting [init_irq] best 26476 combination 
+Uplifting [irq] best 26476 combination 
 Attempting to uplift remaining variables inzp ZP_BYTE:70 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
-Uplifting [] best 26338 combination zp ZP_BYTE:70 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] 
+Uplifting [] best 26476 combination zp ZP_BYTE:70 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ]
-Uplifting [main] best 26338 combination zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:140 [ bitmap_init::$5 ]
-Uplifting [bitmap_init] best 26278 combination reg byte a [ bitmap_init::$5 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:141 [ bitmap_init::$6 ]
-Uplifting [bitmap_init] best 26218 combination reg byte a [ bitmap_init::$6 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:138 [ bitmap_init::$7 ]
-Uplifting [bitmap_init] best 26218 combination zp ZP_BYTE:138 [ bitmap_init::$7 ] 
+Uplifting [main] best 26476 combination zp ZP_BYTE:8 [ main::r_add#10 main::r_add#12 main::r_add#1 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:142 [ bitmap_init::$5 ]
+Uplifting [bitmap_init] best 26416 combination reg byte a [ bitmap_init::$5 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:143 [ bitmap_init::$6 ]
+Uplifting [bitmap_init] best 26356 combination reg byte a [ bitmap_init::$6 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:140 [ bitmap_init::$7 ]
+Uplifting [bitmap_init] best 26356 combination zp ZP_BYTE:140 [ bitmap_init::$7 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:51 [ sin16s::isUpper#2 ]
-Uplifting [sin16s] best 26218 combination zp ZP_BYTE:51 [ sin16s::isUpper#2 ] 
+Uplifting [sin16s] best 26356 combination zp ZP_BYTE:51 [ sin16s::isUpper#2 ] 
 Coalescing zero page register with common assignment [ zp ZP_WORD:4 [ main::r#10 main::r#1 ] ] with [ zp ZP_WORD:9 [ mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] ] - score: 2
-Coalescing zero page register with common assignment [ zp ZP_WORD:56 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] ] with [ zp ZP_WORD:192 [ sin16s::usinx#1 ] ] - score: 2
-Coalescing zero page register with common assignment [ zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] ] with [ zp ZP_WORD:174 [ sin16s::x3#0 ] ] - score: 2
-Coalescing zero page register with common assignment [ zp ZP_WORD:63 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] ] with [ zp ZP_WORD:222 [ rem16u#1 ] ] - score: 2
+Coalescing zero page register with common assignment [ zp ZP_WORD:56 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] ] with [ zp ZP_WORD:194 [ sin16s::usinx#1 ] ] - score: 2
+Coalescing zero page register with common assignment [ zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] ] with [ zp ZP_WORD:176 [ sin16s::x3#0 ] ] - score: 2
+Coalescing zero page register with common assignment [ zp ZP_WORD:63 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] ] with [ zp ZP_WORD:224 [ rem16u#1 ] ] - score: 2
 Coalescing zero page register with common assignment [ zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 ] ] with [ zp ZP_WORD:75 [ main::cos_x#0 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 ] ] with [ zp ZP_WORD:95 [ main::sin_y#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] ] with [ zp ZP_DWORD:119 [ mul16u::return#2 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 ] ] with [ zp ZP_DWORD:131 [ mul16s::return#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 ] ] with [ zp ZP_DWORD:121 [ mul16u::return#2 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 ] ] with [ zp ZP_DWORD:133 [ mul16s::return#0 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_WORD:19 [ mul16u::b#1 ] ] with [ zp ZP_WORD:60 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:23 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] ] with [ zp ZP_DWORD:194 [ mul16u::return#3 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:23 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] ] with [ zp ZP_DWORD:196 [ mul16u::return#3 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_WORD:31 [ memset::str#2 ] ] with [ zp ZP_WORD:36 [ memset::dst#2 memset::dst#3 memset::dst#1 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:33 [ memset::num#2 ] ] with [ zp ZP_WORD:136 [ memset::end#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:52 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] ] with [ zp ZP_DWORD:162 [ sin16s::$4 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:56 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 ] ] with [ zp ZP_WORD:150 [ sin16s::return#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 ] ] with [ zp ZP_WORD:170 [ sin16s::x2#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 ] ] with [ zp ZP_WORD:184 [ sin16s::x4#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:67 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] ] with [ zp ZP_WORD:208 [ divr16u::return#2 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:67 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 ] ] with [ zp ZP_WORD:212 [ divr16u::return#3 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:33 [ memset::num#2 ] ] with [ zp ZP_WORD:138 [ memset::end#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:52 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] ] with [ zp ZP_DWORD:164 [ sin16s::$4 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:56 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 ] ] with [ zp ZP_WORD:152 [ sin16s::return#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 ] ] with [ zp ZP_WORD:172 [ sin16s::x2#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 ] ] with [ zp ZP_WORD:186 [ sin16s::x4#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:67 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] ] with [ zp ZP_WORD:210 [ divr16u::return#2 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:67 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 ] ] with [ zp ZP_WORD:214 [ divr16u::return#3 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_WORD:71 [ main::$32 ] ] with [ zp ZP_WORD:73 [ main::$34 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_DWORD:77 [ mul16s::return#3 ] ] with [ zp ZP_DWORD:81 [ main::xpos#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:85 [ main::$9 ] ] with [ zp ZP_WORD:87 [ main::$11 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:85 [ main::$10 ] ] with [ zp ZP_WORD:87 [ main::$11 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:89 [ main::x#0 ] ] with [ zp ZP_WORD:112 [ bitmap_plot::x#0 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_WORD:91 [ main::$33 ] ] with [ zp ZP_WORD:93 [ main::$35 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_DWORD:97 [ mul16s::return#4 ] ] with [ zp ZP_DWORD:101 [ main::ypos#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:105 [ main::$15 ] ] with [ zp ZP_WORD:107 [ main::$17 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:112 [ bitmap_plot::$3 ] ] with [ zp ZP_WORD:116 [ bitmap_plot::plotter#1 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:123 [ mul16s::$9 ] ] with [ zp ZP_WORD:125 [ mul16s::$16 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:127 [ mul16s::$13 ] ] with [ zp ZP_WORD:129 [ mul16s::$17 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:142 [ div32u16u::return#2 ] ] with [ zp ZP_DWORD:146 [ sin16s_gen2::step#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:142 [ div32u16u::return#2 sin16s_gen2::step#0 ] ] with [ zp ZP_DWORD:216 [ div32u16u::return#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:152 [ mul16s::return#2 ] ] with [ zp ZP_DWORD:156 [ sin16s_gen2::$5 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:168 [ mulu16_sel::return#0 ] ] with [ zp ZP_WORD:206 [ mulu16_sel::return#12 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:176 [ mulu16_sel::return#2 ] ] with [ zp ZP_WORD:178 [ sin16s::x3_6#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:186 [ mulu16_sel::return#11 ] ] with [ zp ZP_WORD:188 [ sin16s::x5#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:198 [ mulu16_sel::$0 ] ] with [ zp ZP_DWORD:202 [ mulu16_sel::$1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:105 [ main::$16 ] ] with [ zp ZP_WORD:107 [ main::$17 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:114 [ bitmap_plot::plotter#0 ] ] with [ zp ZP_WORD:118 [ bitmap_plot::plotter#1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:125 [ mul16s::$9 ] ] with [ zp ZP_WORD:127 [ mul16s::$16 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:129 [ mul16s::$13 ] ] with [ zp ZP_WORD:131 [ mul16s::$17 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:144 [ div32u16u::return#2 ] ] with [ zp ZP_DWORD:148 [ sin16s_gen2::step#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:144 [ div32u16u::return#2 sin16s_gen2::step#0 ] ] with [ zp ZP_DWORD:218 [ div32u16u::return#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:154 [ mul16s::return#2 ] ] with [ zp ZP_DWORD:158 [ sin16s_gen2::$5 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:170 [ mulu16_sel::return#0 ] ] with [ zp ZP_WORD:208 [ mulu16_sel::return#12 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:178 [ mulu16_sel::return#2 ] ] with [ zp ZP_WORD:180 [ sin16s::x3_6#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:188 [ mulu16_sel::return#11 ] ] with [ zp ZP_WORD:190 [ sin16s::x5#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:200 [ mulu16_sel::$0 ] ] with [ zp ZP_DWORD:204 [ mulu16_sel::$1 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_WORD:4 [ main::r#10 main::r#1 mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 ] ] with [ zp ZP_WORD:56 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 sin16s::return#0 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 ] ] with [ zp ZP_WORD:71 [ main::$32 main::$34 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_WORD:11 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 main::$32 main::$34 ] ] with [ zp ZP_WORD:91 [ main::$33 main::$35 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 ] ] with [ zp ZP_DWORD:23 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 ] ] with [ zp ZP_DWORD:77 [ mul16s::return#3 main::xpos#0 ] ] - score: 1
 Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 ] ] with [ zp ZP_DWORD:97 [ mul16s::return#4 main::ypos#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 ] ] with [ zp ZP_DWORD:152 [ mul16s::return#2 sin16s_gen2::$5 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 ] ] with [ zp ZP_WORD:172 [ mulu16_sel::return#1 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 mulu16_sel::return#1 ] ] with [ zp ZP_WORD:182 [ mulu16_sel::return#10 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:67 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 ] ] with [ zp ZP_WORD:214 [ div32u16u::quotient_lo#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:85 [ main::$9 main::$11 ] ] with [ zp ZP_WORD:89 [ bitmap_plot::x#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:105 [ main::$15 main::$17 ] ] with [ zp ZP_WORD:109 [ main::$18 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:168 [ mulu16_sel::return#0 mulu16_sel::return#12 ] ] with [ zp ZP_WORD:176 [ mulu16_sel::return#2 sin16s::x3_6#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:168 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 ] ] with [ zp ZP_WORD:186 [ mulu16_sel::return#11 sin16s::x5#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:4 [ main::r#10 main::r#1 mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 sin16s::return#0 ] ] with [ zp ZP_WORD:180 [ sin16s::usinx#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 mul16s::return#2 sin16s_gen2::$5 ] ] with [ zp ZP_DWORD:198 [ mulu16_sel::$0 mulu16_sel::$1 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:168 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 ] ] with [ zp ZP_WORD:190 [ sin16s::x5_128#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 ] ] with [ zp ZP_DWORD:154 [ mul16s::return#2 sin16s_gen2::$5 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 ] ] with [ zp ZP_WORD:174 [ mulu16_sel::return#1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:58 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 sin16s::x3#0 sin16s::x2#0 sin16s::x4#0 mulu16_sel::return#1 ] ] with [ zp ZP_WORD:184 [ mulu16_sel::return#10 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:67 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 ] ] with [ zp ZP_WORD:216 [ div32u16u::quotient_lo#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:85 [ main::$10 main::$11 ] ] with [ zp ZP_WORD:89 [ main::x#0 bitmap_plot::x#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:105 [ main::$16 main::$17 ] ] with [ zp ZP_WORD:109 [ main::y#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:170 [ mulu16_sel::return#0 mulu16_sel::return#12 ] ] with [ zp ZP_WORD:178 [ mulu16_sel::return#2 sin16s::x3_6#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:170 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 ] ] with [ zp ZP_WORD:188 [ mulu16_sel::return#11 sin16s::x5#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:4 [ main::r#10 main::r#1 mul16s::a#3 mul16s::a#1 mul16s::a#2 mul16s::a#0 sin16s::return#1 sin16s::return#5 sin16s::sinx#1 sin16s::usinx#1 sin16s::return#0 ] ] with [ zp ZP_WORD:182 [ sin16s::usinx#0 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_DWORD:13 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 mul16s::return#2 sin16s_gen2::$5 ] ] with [ zp ZP_DWORD:200 [ mulu16_sel::$0 mulu16_sel::$1 ] ] - score: 1
+Coalescing zero page register with common assignment [ zp ZP_WORD:170 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 ] ] with [ zp ZP_WORD:192 [ sin16s::x5_128#0 ] ] - score: 1
 Allocated (was zp ZP_WORD:11) zp ZP_WORD:9 [ mul16s::b#3 mul16s::b#1 mul16s::b#2 main::cos_x#0 main::sin_y#0 main::$32 main::$34 main::$33 main::$35 ]
 Allocated (was zp ZP_DWORD:13) zp ZP_DWORD:11 [ mul16s::m#4 mul16s::m#5 mul16s::m#1 mul16s::m#0 mul16s::m#2 mul16u::return#2 mul16s::return#0 mul16u::res#2 mul16u::res#6 mul16u::res#1 mul16u::return#3 mul16s::return#3 main::xpos#0 mul16s::return#4 main::ypos#0 mul16s::return#2 sin16s_gen2::$5 mulu16_sel::$0 mulu16_sel::$1 ]
 Allocated (was zp ZP_WORD:17) zp ZP_WORD:15 [ mul16u::b#0 ]
@@ -6688,25 +6703,25 @@ Allocated (was zp ZP_WORD:63) zp ZP_WORD:46 [ divr16u::rem#5 divr16u::rem#10 div
 Allocated (was zp ZP_WORD:65) zp ZP_WORD:48 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ]
 Allocated (was zp ZP_WORD:67) zp ZP_WORD:50 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 div32u16u::quotient_lo#0 ]
 Allocated (was zp ZP_BYTE:70) zp ZP_BYTE:52 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
-Allocated (was zp ZP_WORD:85) zp ZP_WORD:53 [ main::$9 main::$11 bitmap_plot::x#0 ]
-Allocated (was zp ZP_WORD:105) zp ZP_WORD:55 [ main::$15 main::$17 main::$18 ]
-Allocated (was zp ZP_WORD:112) zp ZP_WORD:57 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
-Allocated (was zp ZP_WORD:114) zp ZP_WORD:59 [ bitmap_plot::$1 ]
-Allocated (was zp ZP_WORD:123) zp ZP_WORD:61 [ mul16s::$9 mul16s::$16 ]
-Allocated (was zp ZP_WORD:127) zp ZP_WORD:63 [ mul16s::$13 mul16s::$17 ]
-Allocated (was zp ZP_BYTE:138) zp ZP_BYTE:65 [ bitmap_init::$7 ]
-Allocated (was zp ZP_DWORD:142) zp ZP_DWORD:66 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
-Allocated (was zp ZP_WORD:160) zp ZP_WORD:70 [ sin16s_gen2::$6 ]
-Allocated (was zp ZP_WORD:166) zp ZP_WORD:72 [ sin16s::x1#0 ]
-Allocated (was zp ZP_WORD:168) zp ZP_WORD:74 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
-Allocated (was zp ZP_WORD:210) zp ZP_WORD:76 [ div32u16u::quotient_hi#0 ]
+Allocated (was zp ZP_WORD:85) zp ZP_WORD:53 [ main::$10 main::$11 main::x#0 bitmap_plot::x#0 ]
+Allocated (was zp ZP_WORD:105) zp ZP_WORD:55 [ main::$16 main::$17 main::y#0 ]
+Allocated (was zp ZP_WORD:114) zp ZP_WORD:57 [ bitmap_plot::plotter#0 bitmap_plot::plotter#1 ]
+Allocated (was zp ZP_WORD:116) zp ZP_WORD:59 [ bitmap_plot::$1 ]
+Allocated (was zp ZP_WORD:125) zp ZP_WORD:61 [ mul16s::$9 mul16s::$16 ]
+Allocated (was zp ZP_WORD:129) zp ZP_WORD:63 [ mul16s::$13 mul16s::$17 ]
+Allocated (was zp ZP_BYTE:140) zp ZP_BYTE:65 [ bitmap_init::$7 ]
+Allocated (was zp ZP_DWORD:144) zp ZP_DWORD:66 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
+Allocated (was zp ZP_WORD:162) zp ZP_WORD:70 [ sin16s_gen2::$8 ]
+Allocated (was zp ZP_WORD:168) zp ZP_WORD:72 [ sin16s::x1#0 ]
+Allocated (was zp ZP_WORD:170) zp ZP_WORD:74 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
+Allocated (was zp ZP_WORD:212) zp ZP_WORD:76 [ div32u16u::quotient_hi#0 ]
 Interrupt procedure irq clobbers ACNZ
-Removing interrupt register storage stx regx+1 in SEG435 entry interrupt(HARDWARE_CLOBBER)
-Removing interrupt register storage sty regy+1 in SEG435 entry interrupt(HARDWARE_CLOBBER)
-Removing interrupt register storage regx: in SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
-Removing interrupt register storage ldx #00 in SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
-Removing interrupt register storage regy: in SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
-Removing interrupt register storage ldy #00 in SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage stx regx+1 in SEG436 entry interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage sty regy+1 in SEG436 entry interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage regx: in SEG447 [238] return  - exit interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage ldx #00 in SEG447 [238] return  - exit interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage regy: in SEG447 [238] return  - exit interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage ldy #00 in SEG447 [238] return  - exit interrupt(HARDWARE_CLOBBER)
 
 ASSEMBLER BEFORE OPTIMIZATION
 //SEG0 File Comments
@@ -6786,17 +6801,18 @@ bend:
 //SEG12 main
 main: {
     .const toD0181_return = (>(SCREEN&$3fff)*4)|(>BITMAP)/4&$f
-    .label _9 = $35
+    .label _10 = $35
     .label _11 = $35
-    .label _15 = $37
+    .label _16 = $37
     .label _17 = $37
-    .label _18 = $37
     .label _32 = 9
     .label _33 = 9
     .label cos_x = 9
     .label xpos = $b
+    .label x = $35
     .label sin_y = 9
     .label ypos = $b
+    .label y = $37
     .label idx_x = 2
     .label idx_y = 6
     .label r = 4
@@ -6804,7 +6820,7 @@ main: {
     .label _34 = 9
     .label _35 = 9
   //SEG13 [6] call sin16s_gen2 
-  //SEG14 [135] phi from main to sin16s_gen2 [phi:main->sin16s_gen2]
+  //SEG14 [136] phi from main to sin16s_gen2 [phi:main->sin16s_gen2]
   sin16s_gen2_from_main:
     jsr sin16s_gen2
   //SEG15 [7] phi from main to main::@9 [phi:main->main::@9]
@@ -6813,7 +6829,7 @@ main: {
   //SEG16 main::@9
   b9:
   //SEG17 [8] call bitmap_init 
-  //SEG18 [113] phi from main::@9 to bitmap_init [phi:main::@9->bitmap_init]
+  //SEG18 [114] phi from main::@9 to bitmap_init [phi:main::@9->bitmap_init]
   bitmap_init_from_b9:
     jsr bitmap_init
   //SEG19 [9] phi from main::@9 to main::@10 [phi:main::@9->main::@10]
@@ -6822,7 +6838,7 @@ main: {
   //SEG20 main::@10
   b10:
   //SEG21 [10] call bitmap_clear 
-  //SEG22 [100] phi from main::@10 to bitmap_clear [phi:main::@10->bitmap_clear]
+  //SEG22 [101] phi from main::@10 to bitmap_clear [phi:main::@10->bitmap_clear]
   bitmap_clear_from_b10:
     jsr bitmap_clear
     jmp b11
@@ -6896,22 +6912,22 @@ main: {
   //SEG40 [19] (signed word) mul16s::a#1 ← (signed word) main::r#10
   //SEG41 [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0
   //SEG42 [21] call mul16s 
-  //SEG43 [62] phi from main::@2 to mul16s [phi:main::@2->mul16s]
+  //SEG43 [63] phi from main::@2 to mul16s [phi:main::@2->mul16s]
   mul16s_from_b2:
-  //SEG44 [62] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#1 [phi:main::@2->mul16s#0] -- register_copy 
-  //SEG45 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#1 [phi:main::@2->mul16s#1] -- register_copy 
+  //SEG44 [63] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#1 [phi:main::@2->mul16s#0] -- register_copy 
+  //SEG45 [63] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#1 [phi:main::@2->mul16s#1] -- register_copy 
     jsr mul16s
   //SEG46 [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0
     jmp b12
   //SEG47 main::@12
   b12:
   //SEG48 [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3
-  //SEG49 [24] (word~) main::$9 ← > (signed dword) main::xpos#0 -- vwuz1=_hi_vdsz2 
+  //SEG49 [24] (word~) main::$10 ← > (signed dword) main::xpos#0 -- vwuz1=_hi_vdsz2 
     lda xpos+2
-    sta _9
+    sta _10
     lda xpos+3
-    sta _9+1
-  //SEG50 [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
+    sta _10+1
+  //SEG50 [25] (signed word~) main::$11 ← (signed word)(word~) main::$10 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
     lda _11+1
     cmp #$80
     ror _11+1
@@ -6920,14 +6936,14 @@ main: {
     cmp #$80
     ror _11+1
     ror _11
-  //SEG51 [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 -- vwsz1=vwsc1_plus_vwsz1 
+  //SEG51 [26] (signed word) main::x#0 ← (signed word) $a0 + (signed word~) main::$11 -- vwsz1=vwsc1_plus_vwsz1 
     clc
-    lda bitmap_plot.x
+    lda x
     adc #<$a0
-    sta bitmap_plot.x
-    lda bitmap_plot.x+1
+    sta x
+    lda x+1
     adc #>$a0
-    sta bitmap_plot.x+1
+    sta x+1
   //SEG52 [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1 -- vwuz1=vwuz2_rol_1 
     lda idx_y
     asl
@@ -6954,22 +6970,22 @@ main: {
   //SEG55 [30] (signed word) mul16s::a#2 ← (signed word) main::r#10
   //SEG56 [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0
   //SEG57 [32] call mul16s 
-  //SEG58 [62] phi from main::@12 to mul16s [phi:main::@12->mul16s]
+  //SEG58 [63] phi from main::@12 to mul16s [phi:main::@12->mul16s]
   mul16s_from_b12:
-  //SEG59 [62] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#2 [phi:main::@12->mul16s#0] -- register_copy 
-  //SEG60 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#2 [phi:main::@12->mul16s#1] -- register_copy 
+  //SEG59 [63] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#2 [phi:main::@12->mul16s#0] -- register_copy 
+  //SEG60 [63] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#2 [phi:main::@12->mul16s#1] -- register_copy 
     jsr mul16s
   //SEG61 [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0
     jmp b13
   //SEG62 main::@13
   b13:
   //SEG63 [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4
-  //SEG64 [35] (word~) main::$15 ← > (signed dword) main::ypos#0 -- vwuz1=_hi_vdsz2 
+  //SEG64 [35] (word~) main::$16 ← > (signed dword) main::ypos#0 -- vwuz1=_hi_vdsz2 
     lda ypos+2
-    sta _15
+    sta _16
     lda ypos+3
-    sta _15+1
-  //SEG65 [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
+    sta _16+1
+  //SEG65 [36] (signed word~) main::$17 ← (signed word)(word~) main::$16 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
     lda _17+1
     cmp #$80
     ror _17+1
@@ -6978,7 +6994,7 @@ main: {
     cmp #$80
     ror _17+1
     ror _17
-  //SEG66 [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 -- vwsz1=vbsc1_plus_vwsz1 
+  //SEG66 [37] (signed word) main::y#0 ← (signed byte) $64 + (signed word~) main::$17 -- vwsz1=vbsc1_plus_vwsz1 
     lda #$64
     sta $fe
     ora #$7f
@@ -6987,23 +7003,25 @@ main: {
   !:
     sta $ff
     clc
-    lda _18
+    lda y
     adc $fe
-    sta _18
-    lda _18+1
+    sta y
+    lda y+1
     adc $ff
-    sta _18+1
-  //SEG67 [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 -- vbuaa=_byte_vwuz1 
-    lda _18
-  //SEG68 [39] call bitmap_plot 
+    sta y+1
+  //SEG67 [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word) main::y#0 -- vbuxx=_byte_vwuz1 
+    lda y
+    tax
+  //SEG68 [39] (word) bitmap_plot::x#0 ← (word)(signed word) main::x#0
+  //SEG69 [40] call bitmap_plot 
     jsr bitmap_plot
     jmp b14
-  //SEG69 main::@14
+  //SEG70 main::@14
   b14:
-  //SEG70 [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) -- pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1 
+  //SEG71 [41] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) -- pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1 
     ldx frame_cnt
     inc plots_per_frame,x
-  //SEG71 [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
+  //SEG72 [42] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
     lda r_add
     clc
     adc idx_x
@@ -7011,7 +7029,7 @@ main: {
     bcc !+
     inc idx_x+1
   !:
-  //SEG72 [42] if((word) main::idx_x#1<(word) $200) goto main::@16 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG73 [43] if((word) main::idx_x#1<(word) $200) goto main::@16 -- vwuz1_lt_vwuc1_then_la1 
     lda idx_x+1
     cmp #>$200
     bcc b16_from_b14
@@ -7020,26 +7038,26 @@ main: {
     cmp #<$200
     bcc b16_from_b14
   !:
-  //SEG73 [44] phi from main::@14 to main::@3 [phi:main::@14->main::@3]
+  //SEG74 [45] phi from main::@14 to main::@3 [phi:main::@14->main::@3]
   b3_from_b14:
-  //SEG74 [44] phi (word) main::idx_x#10 = (byte) 0 [phi:main::@14->main::@3#0] -- vwuz1=vbuc1 
+  //SEG75 [45] phi (word) main::idx_x#10 = (byte) 0 [phi:main::@14->main::@3#0] -- vwuz1=vbuc1 
     lda #0
     sta idx_x
     lda #0
     sta idx_x+1
     jmp b3
-  //SEG75 [43] phi from main::@14 to main::@16 [phi:main::@14->main::@16]
+  //SEG76 [44] phi from main::@14 to main::@16 [phi:main::@14->main::@16]
   b16_from_b14:
     jmp b16
-  //SEG76 main::@16
+  //SEG77 main::@16
   b16:
-  //SEG77 [44] phi from main::@16 to main::@3 [phi:main::@16->main::@3]
+  //SEG78 [45] phi from main::@16 to main::@3 [phi:main::@16->main::@3]
   b3_from_b16:
-  //SEG78 [44] phi (word) main::idx_x#10 = (word) main::idx_x#1 [phi:main::@16->main::@3#0] -- register_copy 
+  //SEG79 [45] phi (word) main::idx_x#10 = (word) main::idx_x#1 [phi:main::@16->main::@3#0] -- register_copy 
     jmp b3
-  //SEG79 main::@3
+  //SEG80 main::@3
   b3:
-  //SEG80 [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
+  //SEG81 [46] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
     lda r_add
     clc
     adc idx_y
@@ -7047,7 +7065,7 @@ main: {
     bcc !+
     inc idx_y+1
   !:
-  //SEG81 [46] if((word) main::idx_y#1<(word) $200) goto main::@17 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG82 [47] if((word) main::idx_y#1<(word) $200) goto main::@17 -- vwuz1_lt_vwuc1_then_la1 
     lda idx_y+1
     cmp #>$200
     bcc b17_from_b3
@@ -7056,26 +7074,26 @@ main: {
     cmp #<$200
     bcc b17_from_b3
   !:
-  //SEG82 [48] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
+  //SEG83 [49] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
   b4_from_b3:
-  //SEG83 [48] phi (word) main::idx_y#10 = (byte) 0 [phi:main::@3->main::@4#0] -- vwuz1=vbuc1 
+  //SEG84 [49] phi (word) main::idx_y#10 = (byte) 0 [phi:main::@3->main::@4#0] -- vwuz1=vbuc1 
     lda #0
     sta idx_y
     lda #0
     sta idx_y+1
     jmp b4
-  //SEG84 [47] phi from main::@3 to main::@17 [phi:main::@3->main::@17]
+  //SEG85 [48] phi from main::@3 to main::@17 [phi:main::@3->main::@17]
   b17_from_b3:
     jmp b17
-  //SEG85 main::@17
+  //SEG86 main::@17
   b17:
-  //SEG86 [48] phi from main::@17 to main::@4 [phi:main::@17->main::@4]
+  //SEG87 [49] phi from main::@17 to main::@4 [phi:main::@17->main::@4]
   b4_from_b17:
-  //SEG87 [48] phi (word) main::idx_y#10 = (word) main::idx_y#1 [phi:main::@17->main::@4#0] -- register_copy 
+  //SEG88 [49] phi (word) main::idx_y#10 = (word) main::idx_y#1 [phi:main::@17->main::@4#0] -- register_copy 
     jmp b4
-  //SEG88 main::@4
+  //SEG89 main::@4
   b4:
-  //SEG89 [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 -- vwsz1=vwsz1_plus_vbuz2 
+  //SEG90 [50] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 -- vwsz1=vwsz1_plus_vbuz2 
     clc
     lda r
     adc r_add
@@ -7083,34 +7101,34 @@ main: {
     lda r+1
     adc #0
     sta r+1
-  //SEG90 [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5 -- vwuz1_neq_0_then_la1 
+  //SEG91 [51] if((word) main::idx_x#10!=(byte) 0) goto main::@5 -- vwuz1_neq_0_then_la1 
     lda idx_x
     bne b5_from_b4
     lda idx_x+1
     bne b5_from_b4
     jmp b15
-  //SEG91 main::@15
+  //SEG92 main::@15
   b15:
-  //SEG92 [51] if((byte) main::r_add#10==(byte) 1) goto main::@5 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG93 [52] if((byte) main::r_add#10==(byte) 1) goto main::@5 -- vbuz1_eq_vbuc1_then_la1 
     lda #1
     cmp r_add
     beq b5_from_b15
     jmp b6
-  //SEG93 main::@6
+  //SEG94 main::@6
   b6:
-  //SEG94 [52] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
+  //SEG95 [53] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
     lsr r_add
-  //SEG95 [53] phi from main::@4 main::@6 to main::@5 [phi:main::@4/main::@6->main::@5]
+  //SEG96 [54] phi from main::@4 main::@6 to main::@5 [phi:main::@4/main::@6->main::@5]
   b5_from_b4:
   b5_from_b6:
-  //SEG96 [53] phi (byte) main::r_add#12 = (byte) main::r_add#10 [phi:main::@4/main::@6->main::@5#0] -- register_copy 
+  //SEG97 [54] phi (byte) main::r_add#12 = (byte) main::r_add#10 [phi:main::@4/main::@6->main::@5#0] -- register_copy 
     jmp b5
-  //SEG97 [53] phi from main::@15 to main::@5 [phi:main::@15->main::@5]
+  //SEG98 [54] phi from main::@15 to main::@5 [phi:main::@15->main::@5]
   b5_from_b15:
     jmp b5
-  //SEG98 main::@5
+  //SEG99 main::@5
   b5:
-  //SEG99 [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 -- vwsz1_ge_vwsc1_then_la1 
+  //SEG100 [55] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 -- vwsz1_ge_vwsc1_then_la1 
     lda r
     cmp #<$200*$c+$100
     lda r+1
@@ -7119,41 +7137,39 @@ main: {
     eor #$80
   !:
     bpl b7
-  //SEG100 [15] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
+  //SEG101 [15] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
   b1_from_b5:
-  //SEG101 [15] phi (byte) main::r_add#10 = (byte) main::r_add#12 [phi:main::@5->main::@1#0] -- register_copy 
-  //SEG102 [15] phi (word) main::idx_y#3 = (word) main::idx_y#10 [phi:main::@5->main::@1#1] -- register_copy 
-  //SEG103 [15] phi (signed word) main::r#10 = (signed word) main::r#1 [phi:main::@5->main::@1#2] -- register_copy 
-  //SEG104 [15] phi (word) main::idx_x#11 = (word) main::idx_x#10 [phi:main::@5->main::@1#3] -- register_copy 
+  //SEG102 [15] phi (byte) main::r_add#10 = (byte) main::r_add#12 [phi:main::@5->main::@1#0] -- register_copy 
+  //SEG103 [15] phi (word) main::idx_y#3 = (word) main::idx_y#10 [phi:main::@5->main::@1#1] -- register_copy 
+  //SEG104 [15] phi (signed word) main::r#10 = (signed word) main::r#1 [phi:main::@5->main::@1#2] -- register_copy 
+  //SEG105 [15] phi (word) main::idx_x#11 = (word) main::idx_x#10 [phi:main::@5->main::@1#3] -- register_copy 
     jmp b1
-  //SEG105 main::@7
+  //SEG106 main::@7
   b7:
-  //SEG106 [55] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) -- _deref_pbuc1=_inc__deref_pbuc1 
+  //SEG107 [56] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) -- _deref_pbuc1=_inc__deref_pbuc1 
     inc BORDERCOL
     jmp b7
 }
-//SEG107 bitmap_plot
+//SEG108 bitmap_plot
 // Plot a single dot in the bitmap
-// bitmap_plot(signed word zeropage($35) x, byte register(A) y)
+// bitmap_plot(word zeropage($35) x, byte register(X) y)
 bitmap_plot: {
     .label _1 = $3b
     .label plotter = $39
     .label x = $35
-    .label _3 = $39
-  //SEG108 [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuaa_word_pbuc2_derefidx_vbuaa 
-    tay
-    lda bitmap_plot_yhi,y
-    sta _3+1
-    lda bitmap_plot_ylo,y
-    sta _3
-  //SEG109 [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
+  //SEG109 [57] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuxx_word_pbuc2_derefidx_vbuxx 
+    lda bitmap_plot_yhi,x
+    sta plotter+1
+    lda bitmap_plot_ylo,x
+    sta plotter
+  //SEG110 [58] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
     lda x
     and #<$fff8
     sta _1
     lda x+1
     and #>$fff8
     sta _1+1
-  //SEG110 [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
+  //SEG111 [59] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
     lda plotter
     clc
     adc _1
@@ -7161,9 +7177,9 @@ bitmap_plot: {
     lda plotter+1
     adc _1+1
     sta plotter+1
-  //SEG111 [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 -- vbuaa=_lo_vwuz1 
+  //SEG112 [60] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0 -- vbuaa=_lo_vwuz1 
     lda x
-  //SEG112 [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuaa 
+  //SEG113 [61] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuaa 
     tay
     lda bitmap_plot_bit,y
     ldy #0
@@ -7171,12 +7187,12 @@ bitmap_plot: {
     ldy #0
     sta (plotter),y
     jmp breturn
-  //SEG113 bitmap_plot::@return
+  //SEG114 bitmap_plot::@return
   breturn:
-  //SEG114 [61] return 
+  //SEG115 [62] return 
     rts
 }
-//SEG115 mul16s
+//SEG116 mul16s
 // Multiply of two signed words to a signed double word
 // Fixes offsets introduced by using unsigned multiplication
 // mul16s(signed word zeropage(4) a, signed word zeropage(9) b)
@@ -7189,21 +7205,21 @@ mul16s: {
     .label return = $b
     .label a = 4
     .label b = 9
-  //SEG116 [63] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2 
+  //SEG117 [64] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2 
     lda a
     sta mul16u.a
     lda a+1
     sta mul16u.a+1
-  //SEG117 [64] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3 -- vwuz1=vwuz2 
+  //SEG118 [65] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3 -- vwuz1=vwuz2 
     lda b
     sta mul16u.b
     lda b+1
     sta mul16u.b+1
-  //SEG118 [65] call mul16u 
-  //SEG119 [80] phi from mul16s to mul16u [phi:mul16s->mul16u]
+  //SEG119 [66] call mul16u 
+  //SEG120 [81] phi from mul16s to mul16u [phi:mul16s->mul16u]
   mul16u_from_mul16s:
-  //SEG120 [80] phi (word) mul16u::a#6 = (word) mul16u::a#1 [phi:mul16s->mul16u#0] -- register_copy 
-  //SEG121 [80] phi (dword) mul16u::mb#0 = (word) mul16u::b#0 [phi:mul16s->mul16u#1] -- vduz1=vwuz2 
+  //SEG121 [81] phi (word) mul16u::a#6 = (word) mul16u::a#1 [phi:mul16s->mul16u#0] -- register_copy 
+  //SEG122 [81] phi (dword) mul16u::mb#0 = (word) mul16u::b#0 [phi:mul16s->mul16u#1] -- vduz1=vwuz2 
     lda mul16u.b
     sta mul16u.mb
     lda mul16u.b+1
@@ -7212,23 +7228,23 @@ mul16s: {
     sta mul16u.mb+2
     sta mul16u.mb+3
     jsr mul16u
-  //SEG122 [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2
+  //SEG123 [67] (dword) mul16u::return#2 ← (dword) mul16u::res#2
     jmp b5
-  //SEG123 mul16s::@5
+  //SEG124 mul16s::@5
   b5:
-  //SEG124 [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2
-  //SEG125 [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 -- vwsz1_ge_0_then_la1 
+  //SEG125 [68] (dword) mul16s::m#0 ← (dword) mul16u::return#2
+  //SEG126 [69] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 -- vwsz1_ge_0_then_la1 
     lda a+1
     bpl b1_from_b5
     jmp b3
-  //SEG126 mul16s::@3
+  //SEG127 mul16s::@3
   b3:
-  //SEG127 [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0 -- vwuz1=_hi_vduz2 
+  //SEG128 [70] (word~) mul16s::$9 ← > (dword) mul16s::m#0 -- vwuz1=_hi_vduz2 
     lda m+2
     sta _9
     lda m+3
     sta _9+1
-  //SEG128 [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 -- vwuz1=vwuz1_minus_vwuz2 
+  //SEG129 [71] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 -- vwuz1=vwuz1_minus_vwuz2 
     lda _16
     sec
     sbc b
@@ -7236,30 +7252,30 @@ mul16s: {
     lda _16+1
     sbc b+1
     sta _16+1
-  //SEG129 [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 -- vduz1=vduz1_sethi_vwuz2 
+  //SEG130 [72] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 -- vduz1=vduz1_sethi_vwuz2 
     lda _16
     sta m+2
     lda _16+1
     sta m+3
-  //SEG130 [72] phi from mul16s::@3 mul16s::@5 to mul16s::@1 [phi:mul16s::@3/mul16s::@5->mul16s::@1]
+  //SEG131 [73] phi from mul16s::@3 mul16s::@5 to mul16s::@1 [phi:mul16s::@3/mul16s::@5->mul16s::@1]
   b1_from_b3:
   b1_from_b5:
-  //SEG131 [72] phi (dword) mul16s::m#5 = (dword) mul16s::m#1 [phi:mul16s::@3/mul16s::@5->mul16s::@1#0] -- register_copy 
+  //SEG132 [73] phi (dword) mul16s::m#5 = (dword) mul16s::m#1 [phi:mul16s::@3/mul16s::@5->mul16s::@1#0] -- register_copy 
     jmp b1
-  //SEG132 mul16s::@1
+  //SEG133 mul16s::@1
   b1:
-  //SEG133 [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 -- vwsz1_ge_0_then_la1 
+  //SEG134 [74] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 -- vwsz1_ge_0_then_la1 
     lda b+1
     bpl b2_from_b1
     jmp b4
-  //SEG134 mul16s::@4
+  //SEG135 mul16s::@4
   b4:
-  //SEG135 [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5 -- vwuz1=_hi_vduz2 
+  //SEG136 [75] (word~) mul16s::$13 ← > (dword) mul16s::m#5 -- vwuz1=_hi_vduz2 
     lda m+2
     sta _13
     lda m+3
     sta _13+1
-  //SEG136 [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 -- vwuz1=vwuz1_minus_vwuz2 
+  //SEG137 [76] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 -- vwuz1=vwuz1_minus_vwuz2 
     lda _17
     sec
     sbc a
@@ -7267,26 +7283,26 @@ mul16s: {
     lda _17+1
     sbc a+1
     sta _17+1
-  //SEG137 [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 -- vduz1=vduz1_sethi_vwuz2 
+  //SEG138 [77] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 -- vduz1=vduz1_sethi_vwuz2 
     lda _17
     sta m+2
     lda _17+1
     sta m+3
-  //SEG138 [77] phi from mul16s::@1 mul16s::@4 to mul16s::@2 [phi:mul16s::@1/mul16s::@4->mul16s::@2]
+  //SEG139 [78] phi from mul16s::@1 mul16s::@4 to mul16s::@2 [phi:mul16s::@1/mul16s::@4->mul16s::@2]
   b2_from_b1:
   b2_from_b4:
-  //SEG139 [77] phi (dword) mul16s::m#4 = (dword) mul16s::m#5 [phi:mul16s::@1/mul16s::@4->mul16s::@2#0] -- register_copy 
+  //SEG140 [78] phi (dword) mul16s::m#4 = (dword) mul16s::m#5 [phi:mul16s::@1/mul16s::@4->mul16s::@2#0] -- register_copy 
     jmp b2
-  //SEG140 mul16s::@2
+  //SEG141 mul16s::@2
   b2:
-  //SEG141 [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
+  //SEG142 [79] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
     jmp breturn
-  //SEG142 mul16s::@return
+  //SEG143 mul16s::@return
   breturn:
-  //SEG143 [79] return 
+  //SEG144 [80] return 
     rts
 }
-//SEG144 mul16u
+//SEG145 mul16u
 // Perform binary multiplication of two unsigned 16-bit words into a 32-bit unsigned double word
 // mul16u(word zeropage($13) a, word zeropage($f) b)
 mul16u: {
@@ -7296,42 +7312,42 @@ mul16u: {
     .label b = $f
     .label return = $b
     .label b_1 = $11
-  //SEG145 [81] phi from mul16u to mul16u::@1 [phi:mul16u->mul16u::@1]
+  //SEG146 [82] phi from mul16u to mul16u::@1 [phi:mul16u->mul16u::@1]
   b1_from_mul16u:
-  //SEG146 [81] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#0 [phi:mul16u->mul16u::@1#0] -- register_copy 
-  //SEG147 [81] phi (dword) mul16u::res#2 = (byte) 0 [phi:mul16u->mul16u::@1#1] -- vduz1=vbuc1 
+  //SEG147 [82] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#0 [phi:mul16u->mul16u::@1#0] -- register_copy 
+  //SEG148 [82] phi (dword) mul16u::res#2 = (byte) 0 [phi:mul16u->mul16u::@1#1] -- vduz1=vbuc1 
     lda #0
     sta res
     lda #0
     sta res+1
     sta res+2
     sta res+3
-  //SEG148 [81] phi (word) mul16u::a#3 = (word) mul16u::a#6 [phi:mul16u->mul16u::@1#2] -- register_copy 
+  //SEG149 [82] phi (word) mul16u::a#3 = (word) mul16u::a#6 [phi:mul16u->mul16u::@1#2] -- register_copy 
     jmp b1
-  //SEG149 mul16u::@1
+  //SEG150 mul16u::@1
   b1:
-  //SEG150 [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 -- vwuz1_neq_0_then_la1 
+  //SEG151 [83] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 -- vwuz1_neq_0_then_la1 
     lda a
     bne b2
     lda a+1
     bne b2
     jmp breturn
-  //SEG151 mul16u::@return
+  //SEG152 mul16u::@return
   breturn:
-  //SEG152 [83] return 
+  //SEG153 [84] return 
     rts
-  //SEG153 mul16u::@2
+  //SEG154 mul16u::@2
   b2:
-  //SEG154 [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 -- vbuaa=vwuz1_band_vbuc1 
+  //SEG155 [85] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 -- vbuaa=vwuz1_band_vbuc1 
     lda a
     and #1
-  //SEG155 [85] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3 -- vbuaa_eq_0_then_la1 
+  //SEG156 [86] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b3_from_b2
     jmp b4
-  //SEG156 mul16u::@4
+  //SEG157 mul16u::@4
   b4:
-  //SEG157 [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 -- vduz1=vduz1_plus_vduz2 
+  //SEG158 [87] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 -- vduz1=vduz1_plus_vduz2 
     lda res
     clc
     adc mb
@@ -7345,120 +7361,120 @@ mul16u: {
     lda res+3
     adc mb+3
     sta res+3
-  //SEG158 [87] phi from mul16u::@2 mul16u::@4 to mul16u::@3 [phi:mul16u::@2/mul16u::@4->mul16u::@3]
+  //SEG159 [88] phi from mul16u::@2 mul16u::@4 to mul16u::@3 [phi:mul16u::@2/mul16u::@4->mul16u::@3]
   b3_from_b2:
   b3_from_b4:
-  //SEG159 [87] phi (dword) mul16u::res#6 = (dword) mul16u::res#2 [phi:mul16u::@2/mul16u::@4->mul16u::@3#0] -- register_copy 
+  //SEG160 [88] phi (dword) mul16u::res#6 = (dword) mul16u::res#2 [phi:mul16u::@2/mul16u::@4->mul16u::@3#0] -- register_copy 
     jmp b3
-  //SEG160 mul16u::@3
+  //SEG161 mul16u::@3
   b3:
-  //SEG161 [88] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 
+  //SEG162 [89] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 
     lsr a+1
     ror a
-  //SEG162 [89] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1 -- vduz1=vduz1_rol_1 
+  //SEG163 [90] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1 -- vduz1=vduz1_rol_1 
     asl mb
     rol mb+1
     rol mb+2
     rol mb+3
-  //SEG163 [81] phi from mul16u::@3 to mul16u::@1 [phi:mul16u::@3->mul16u::@1]
+  //SEG164 [82] phi from mul16u::@3 to mul16u::@1 [phi:mul16u::@3->mul16u::@1]
   b1_from_b3:
-  //SEG164 [81] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#1 [phi:mul16u::@3->mul16u::@1#0] -- register_copy 
-  //SEG165 [81] phi (dword) mul16u::res#2 = (dword) mul16u::res#6 [phi:mul16u::@3->mul16u::@1#1] -- register_copy 
-  //SEG166 [81] phi (word) mul16u::a#3 = (word) mul16u::a#0 [phi:mul16u::@3->mul16u::@1#2] -- register_copy 
+  //SEG165 [82] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#1 [phi:mul16u::@3->mul16u::@1#0] -- register_copy 
+  //SEG166 [82] phi (dword) mul16u::res#2 = (dword) mul16u::res#6 [phi:mul16u::@3->mul16u::@1#1] -- register_copy 
+  //SEG167 [82] phi (word) mul16u::a#3 = (word) mul16u::a#0 [phi:mul16u::@3->mul16u::@1#2] -- register_copy 
     jmp b1
 }
-//SEG167 init_irq
+//SEG168 init_irq
 // Setup the IRQ
 init_irq: {
-  //SEG168 asm { sei  }
+  //SEG169 asm { sei  }
     sei
-  //SEG169 [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
+  //SEG170 [92] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
     // Disable kernal & basic
     lda #PROCPORT_DDR_MEMORY_MASK
     sta PROCPORT_DDR
-  //SEG170 [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
+  //SEG171 [93] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
     lda #PROCPORT_RAM_IO
     sta PROCPORT
-  //SEG171 [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
+  //SEG172 [94] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
     // Disable CIA 1 Timer IRQ
     lda #CIA_INTERRUPT_CLEAR
     sta CIA1_INTERRUPT
-  //SEG172 [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
+  //SEG173 [95] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
     // Set raster line to $100
     lda #$80
     ora VIC_CONTROL
     sta VIC_CONTROL
-  //SEG173 [95] *((const byte*) RASTER#0) ← (byte) 0 -- _deref_pbuc1=vbuc2 
+  //SEG174 [96] *((const byte*) RASTER#0) ← (byte) 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta RASTER
-  //SEG174 [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG175 [97] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     // Enable Raster Interrupt
     lda #IRQ_RASTER
     sta IRQ_ENABLE
-  //SEG175 [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() -- _deref_pptc1=pprc2 
+  //SEG176 [98] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() -- _deref_pptc1=pprc2 
     // Set the IRQ routine
     lda #<irq
     sta HARDWARE_IRQ
     lda #>irq
     sta HARDWARE_IRQ+1
-  //SEG176 asm { cli  }
+  //SEG177 asm { cli  }
     cli
     jmp breturn
-  //SEG177 init_irq::@return
+  //SEG178 init_irq::@return
   breturn:
-  //SEG178 [99] return 
+  //SEG179 [100] return 
     rts
 }
-//SEG179 bitmap_clear
+//SEG180 bitmap_clear
 // Clear all graphics on the bitmap
 // bgcol - the background color to fill the screen with
 // fgcol - the foreground color to fill the screen with
 bitmap_clear: {
     .const col = WHITE*$10
-  //SEG180 [101] call memset 
-  //SEG181 [105] phi from bitmap_clear to memset [phi:bitmap_clear->memset]
+  //SEG181 [102] call memset 
+  //SEG182 [106] phi from bitmap_clear to memset [phi:bitmap_clear->memset]
   memset_from_bitmap_clear:
-  //SEG182 [105] phi (byte) memset::c#3 = (const byte) bitmap_clear::col#0 [phi:bitmap_clear->memset#0] -- vbuxx=vbuc1 
+  //SEG183 [106] phi (byte) memset::c#3 = (const byte) bitmap_clear::col#0 [phi:bitmap_clear->memset#0] -- vbuxx=vbuc1 
     ldx #col
-  //SEG183 [105] phi (word) memset::num#2 = (word) $3e8 [phi:bitmap_clear->memset#1] -- vwuz1=vwuc1 
+  //SEG184 [106] phi (word) memset::num#2 = (word) $3e8 [phi:bitmap_clear->memset#1] -- vwuz1=vwuc1 
     lda #<$3e8
     sta memset.num
     lda #>$3e8
     sta memset.num+1
-  //SEG184 [105] phi (void*) memset::str#2 = (void*)(const byte*) SCREEN#0 [phi:bitmap_clear->memset#2] -- pvoz1=pvoc1 
+  //SEG185 [106] phi (void*) memset::str#2 = (void*)(const byte*) SCREEN#0 [phi:bitmap_clear->memset#2] -- pvoz1=pvoc1 
     lda #<SCREEN
     sta memset.str
     lda #>SCREEN
     sta memset.str+1
     jsr memset
-  //SEG185 [102] phi from bitmap_clear to bitmap_clear::@1 [phi:bitmap_clear->bitmap_clear::@1]
+  //SEG186 [103] phi from bitmap_clear to bitmap_clear::@1 [phi:bitmap_clear->bitmap_clear::@1]
   b1_from_bitmap_clear:
     jmp b1
-  //SEG186 bitmap_clear::@1
+  //SEG187 bitmap_clear::@1
   b1:
-  //SEG187 [103] call memset 
-  //SEG188 [105] phi from bitmap_clear::@1 to memset [phi:bitmap_clear::@1->memset]
+  //SEG188 [104] call memset 
+  //SEG189 [106] phi from bitmap_clear::@1 to memset [phi:bitmap_clear::@1->memset]
   memset_from_b1:
-  //SEG189 [105] phi (byte) memset::c#3 = (byte) 0 [phi:bitmap_clear::@1->memset#0] -- vbuxx=vbuc1 
+  //SEG190 [106] phi (byte) memset::c#3 = (byte) 0 [phi:bitmap_clear::@1->memset#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG190 [105] phi (word) memset::num#2 = (word) $1f40 [phi:bitmap_clear::@1->memset#1] -- vwuz1=vwuc1 
+  //SEG191 [106] phi (word) memset::num#2 = (word) $1f40 [phi:bitmap_clear::@1->memset#1] -- vwuz1=vwuc1 
     lda #<$1f40
     sta memset.num
     lda #>$1f40
     sta memset.num+1
-  //SEG191 [105] phi (void*) memset::str#2 = (void*)(const byte*) BITMAP#0 [phi:bitmap_clear::@1->memset#2] -- pvoz1=pvoc1 
+  //SEG192 [106] phi (void*) memset::str#2 = (void*)(const byte*) BITMAP#0 [phi:bitmap_clear::@1->memset#2] -- pvoz1=pvoc1 
     lda #<BITMAP
     sta memset.str
     lda #>BITMAP
     sta memset.str+1
     jsr memset
     jmp breturn
-  //SEG192 bitmap_clear::@return
+  //SEG193 bitmap_clear::@return
   breturn:
-  //SEG193 [104] return 
+  //SEG194 [105] return 
     rts
 }
-//SEG194 memset
+//SEG195 memset
 // Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
 // memset(void* zeropage($19) str, byte register(X) c, word zeropage($1b) num)
 memset: {
@@ -7466,7 +7482,7 @@ memset: {
     .label dst = $19
     .label str = $19
     .label num = $1b
-  //SEG195 [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 -- pbuz1=pbuz2_plus_vwuz1 
+  //SEG196 [107] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 -- pbuz1=pbuz2_plus_vwuz1 
     lda end
     clc
     adc str
@@ -7474,24 +7490,24 @@ memset: {
     lda end+1
     adc str+1
     sta end+1
-  //SEG196 [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
-  //SEG197 [108] phi from memset memset::@1 to memset::@1 [phi:memset/memset::@1->memset::@1]
+  //SEG197 [108] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
+  //SEG198 [109] phi from memset memset::@1 to memset::@1 [phi:memset/memset::@1->memset::@1]
   b1_from_memset:
   b1_from_b1:
-  //SEG198 [108] phi (byte*) memset::dst#2 = (byte*~) memset::dst#3 [phi:memset/memset::@1->memset::@1#0] -- register_copy 
+  //SEG199 [109] phi (byte*) memset::dst#2 = (byte*~) memset::dst#3 [phi:memset/memset::@1->memset::@1#0] -- register_copy 
     jmp b1
-  //SEG199 memset::@1
+  //SEG200 memset::@1
   b1:
-  //SEG200 [109] *((byte*) memset::dst#2) ← (byte) memset::c#3 -- _deref_pbuz1=vbuxx 
+  //SEG201 [110] *((byte*) memset::dst#2) ← (byte) memset::c#3 -- _deref_pbuz1=vbuxx 
     txa
     ldy #0
     sta (dst),y
-  //SEG201 [110] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
+  //SEG202 [111] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
     inc dst
     bne !+
     inc dst+1
   !:
-  //SEG202 [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuz2_then_la1 
+  //SEG203 [112] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuz2_then_la1 
     lda dst+1
     cmp end+1
     bne b1_from_b1
@@ -7499,96 +7515,96 @@ memset: {
     cmp end
     bne b1_from_b1
     jmp breturn
-  //SEG203 memset::@return
+  //SEG204 memset::@return
   breturn:
-  //SEG204 [112] return 
+  //SEG205 [113] return 
     rts
 }
-//SEG205 bitmap_init
+//SEG206 bitmap_init
 // Initialize bitmap plotting tables
 bitmap_init: {
     .label _7 = $41
     .label yoffs = $1d
-  //SEG206 [114] phi from bitmap_init to bitmap_init::@1 [phi:bitmap_init->bitmap_init::@1]
+  //SEG207 [115] phi from bitmap_init to bitmap_init::@1 [phi:bitmap_init->bitmap_init::@1]
   b1_from_bitmap_init:
-  //SEG207 [114] phi (byte) bitmap_init::x#2 = (byte) 0 [phi:bitmap_init->bitmap_init::@1#0] -- vbuxx=vbuc1 
+  //SEG208 [115] phi (byte) bitmap_init::x#2 = (byte) 0 [phi:bitmap_init->bitmap_init::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG208 [114] phi (byte) bitmap_init::bits#3 = (byte) $80 [phi:bitmap_init->bitmap_init::@1#1] -- vbuaa=vbuc1 
+  //SEG209 [115] phi (byte) bitmap_init::bits#3 = (byte) $80 [phi:bitmap_init->bitmap_init::@1#1] -- vbuaa=vbuc1 
     lda #$80
     jmp b1
-  //SEG209 [114] phi from bitmap_init::@2 to bitmap_init::@1 [phi:bitmap_init::@2->bitmap_init::@1]
+  //SEG210 [115] phi from bitmap_init::@2 to bitmap_init::@1 [phi:bitmap_init::@2->bitmap_init::@1]
   b1_from_b2:
-  //SEG210 [114] phi (byte) bitmap_init::x#2 = (byte) bitmap_init::x#1 [phi:bitmap_init::@2->bitmap_init::@1#0] -- register_copy 
-  //SEG211 [114] phi (byte) bitmap_init::bits#3 = (byte) bitmap_init::bits#4 [phi:bitmap_init::@2->bitmap_init::@1#1] -- register_copy 
+  //SEG211 [115] phi (byte) bitmap_init::x#2 = (byte) bitmap_init::x#1 [phi:bitmap_init::@2->bitmap_init::@1#0] -- register_copy 
+  //SEG212 [115] phi (byte) bitmap_init::bits#3 = (byte) bitmap_init::bits#4 [phi:bitmap_init::@2->bitmap_init::@1#1] -- register_copy 
     jmp b1
-  //SEG212 bitmap_init::@1
+  //SEG213 bitmap_init::@1
   b1:
-  //SEG213 [115] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG214 [116] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta bitmap_plot_bit,x
-  //SEG214 [116] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1 -- vbuaa=vbuaa_ror_1 
+  //SEG215 [117] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1 -- vbuaa=vbuaa_ror_1 
     lsr
-  //SEG215 [117] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6 -- vbuaa_neq_0_then_la1 
+  //SEG216 [118] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6 -- vbuaa_neq_0_then_la1 
     cmp #0
     bne b6_from_b1
-  //SEG216 [119] phi from bitmap_init::@1 to bitmap_init::@2 [phi:bitmap_init::@1->bitmap_init::@2]
+  //SEG217 [120] phi from bitmap_init::@1 to bitmap_init::@2 [phi:bitmap_init::@1->bitmap_init::@2]
   b2_from_b1:
-  //SEG217 [119] phi (byte) bitmap_init::bits#4 = (byte) $80 [phi:bitmap_init::@1->bitmap_init::@2#0] -- vbuaa=vbuc1 
+  //SEG218 [120] phi (byte) bitmap_init::bits#4 = (byte) $80 [phi:bitmap_init::@1->bitmap_init::@2#0] -- vbuaa=vbuc1 
     lda #$80
     jmp b2
-  //SEG218 [118] phi from bitmap_init::@1 to bitmap_init::@6 [phi:bitmap_init::@1->bitmap_init::@6]
+  //SEG219 [119] phi from bitmap_init::@1 to bitmap_init::@6 [phi:bitmap_init::@1->bitmap_init::@6]
   b6_from_b1:
     jmp b6
-  //SEG219 bitmap_init::@6
+  //SEG220 bitmap_init::@6
   b6:
-  //SEG220 [119] phi from bitmap_init::@6 to bitmap_init::@2 [phi:bitmap_init::@6->bitmap_init::@2]
+  //SEG221 [120] phi from bitmap_init::@6 to bitmap_init::@2 [phi:bitmap_init::@6->bitmap_init::@2]
   b2_from_b6:
-  //SEG221 [119] phi (byte) bitmap_init::bits#4 = (byte) bitmap_init::bits#1 [phi:bitmap_init::@6->bitmap_init::@2#0] -- register_copy 
+  //SEG222 [120] phi (byte) bitmap_init::bits#4 = (byte) bitmap_init::bits#1 [phi:bitmap_init::@6->bitmap_init::@2#0] -- register_copy 
     jmp b2
-  //SEG222 bitmap_init::@2
+  //SEG223 bitmap_init::@2
   b2:
-  //SEG223 [120] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2 -- vbuxx=_inc_vbuxx 
+  //SEG224 [121] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG224 [121] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1 -- vbuxx_neq_0_then_la1 
+  //SEG225 [122] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1 -- vbuxx_neq_0_then_la1 
     cpx #0
     bne b1_from_b2
-  //SEG225 [122] phi from bitmap_init::@2 to bitmap_init::@3 [phi:bitmap_init::@2->bitmap_init::@3]
+  //SEG226 [123] phi from bitmap_init::@2 to bitmap_init::@3 [phi:bitmap_init::@2->bitmap_init::@3]
   b3_from_b2:
-  //SEG226 [122] phi (byte*) bitmap_init::yoffs#2 = (const byte*) BITMAP#0 [phi:bitmap_init::@2->bitmap_init::@3#0] -- pbuz1=pbuc1 
+  //SEG227 [123] phi (byte*) bitmap_init::yoffs#2 = (const byte*) BITMAP#0 [phi:bitmap_init::@2->bitmap_init::@3#0] -- pbuz1=pbuc1 
     lda #<BITMAP
     sta yoffs
     lda #>BITMAP
     sta yoffs+1
-  //SEG227 [122] phi (byte) bitmap_init::y#2 = (byte) 0 [phi:bitmap_init::@2->bitmap_init::@3#1] -- vbuxx=vbuc1 
+  //SEG228 [123] phi (byte) bitmap_init::y#2 = (byte) 0 [phi:bitmap_init::@2->bitmap_init::@3#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b3
-  //SEG228 [122] phi from bitmap_init::@4 to bitmap_init::@3 [phi:bitmap_init::@4->bitmap_init::@3]
+  //SEG229 [123] phi from bitmap_init::@4 to bitmap_init::@3 [phi:bitmap_init::@4->bitmap_init::@3]
   b3_from_b4:
-  //SEG229 [122] phi (byte*) bitmap_init::yoffs#2 = (byte*) bitmap_init::yoffs#4 [phi:bitmap_init::@4->bitmap_init::@3#0] -- register_copy 
-  //SEG230 [122] phi (byte) bitmap_init::y#2 = (byte) bitmap_init::y#1 [phi:bitmap_init::@4->bitmap_init::@3#1] -- register_copy 
+  //SEG230 [123] phi (byte*) bitmap_init::yoffs#2 = (byte*) bitmap_init::yoffs#4 [phi:bitmap_init::@4->bitmap_init::@3#0] -- register_copy 
+  //SEG231 [123] phi (byte) bitmap_init::y#2 = (byte) bitmap_init::y#1 [phi:bitmap_init::@4->bitmap_init::@3#1] -- register_copy 
     jmp b3
-  //SEG231 bitmap_init::@3
+  //SEG232 bitmap_init::@3
   b3:
-  //SEG232 [123] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 -- vbuz1=vbuxx_band_vbuc1 
+  //SEG233 [124] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 -- vbuz1=vbuxx_band_vbuc1 
     lda #7
     sax _7
-  //SEG233 [124] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2 -- vbuaa=_lo_pbuz1 
+  //SEG234 [125] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2 -- vbuaa=_lo_pbuz1 
     lda yoffs
-  //SEG234 [125] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4 -- vbuaa=vbuz1_bor_vbuaa 
+  //SEG235 [126] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4 -- vbuaa=vbuz1_bor_vbuaa 
     ora _7
-  //SEG235 [126] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG236 [127] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta bitmap_plot_ylo,x
-  //SEG236 [127] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2 -- vbuaa=_hi_pbuz1 
+  //SEG237 [128] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2 -- vbuaa=_hi_pbuz1 
     lda yoffs+1
-  //SEG237 [128] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG238 [129] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta bitmap_plot_yhi,x
-  //SEG238 [129] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG239 [130] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda #7
     cmp _7
     bne b4_from_b3
     jmp b5
-  //SEG239 bitmap_init::@5
+  //SEG240 bitmap_init::@5
   b5:
-  //SEG240 [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 -- pbuz1=pbuz1_plus_vwuc1 
+  //SEG241 [131] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 -- pbuz1=pbuz1_plus_vwuc1 
     clc
     lda yoffs
     adc #<$28*8
@@ -7596,25 +7612,25 @@ bitmap_init: {
     lda yoffs+1
     adc #>$28*8
     sta yoffs+1
-  //SEG241 [131] phi from bitmap_init::@3 bitmap_init::@5 to bitmap_init::@4 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4]
+  //SEG242 [132] phi from bitmap_init::@3 bitmap_init::@5 to bitmap_init::@4 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4]
   b4_from_b3:
   b4_from_b5:
-  //SEG242 [131] phi (byte*) bitmap_init::yoffs#4 = (byte*) bitmap_init::yoffs#2 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4#0] -- register_copy 
+  //SEG243 [132] phi (byte*) bitmap_init::yoffs#4 = (byte*) bitmap_init::yoffs#2 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4#0] -- register_copy 
     jmp b4
-  //SEG243 bitmap_init::@4
+  //SEG244 bitmap_init::@4
   b4:
-  //SEG244 [132] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2 -- vbuxx=_inc_vbuxx 
+  //SEG245 [133] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG245 [133] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3 -- vbuxx_neq_0_then_la1 
+  //SEG246 [134] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3 -- vbuxx_neq_0_then_la1 
     cpx #0
     bne b3_from_b4
     jmp breturn
-  //SEG246 bitmap_init::@return
+  //SEG247 bitmap_init::@return
   breturn:
-  //SEG247 [134] return 
+  //SEG248 [135] return 
     rts
 }
-//SEG248 sin16s_gen2
+//SEG249 sin16s_gen2
 // Generate signed word sinus table - with values in the range min-max.
 // sintab - the table to generate into
 // wavelength - the number of sinus points in a total sinus wavelength (the size of the table)
@@ -7625,33 +7641,33 @@ sin16s_gen2: {
     .const max = $1001
     .const ampl = max-min
     .label _5 = $b
-    .label _6 = $46
+    .label _8 = $46
     .label step = $42
     .label sintab = $23
     .label x = $1f
     .label i = $25
-  //SEG249 [136] call div32u16u 
-  //SEG250 [203] phi from sin16s_gen2 to div32u16u [phi:sin16s_gen2->div32u16u]
+  //SEG250 [137] call div32u16u 
+  //SEG251 [204] phi from sin16s_gen2 to div32u16u [phi:sin16s_gen2->div32u16u]
   div32u16u_from_sin16s_gen2:
     jsr div32u16u
-  //SEG251 [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
+  //SEG252 [138] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
     jmp b2
-  //SEG252 sin16s_gen2::@2
+  //SEG253 sin16s_gen2::@2
   b2:
-  //SEG253 [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
-  //SEG254 [139] phi from sin16s_gen2::@2 to sin16s_gen2::@1 [phi:sin16s_gen2::@2->sin16s_gen2::@1]
+  //SEG254 [139] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
+  //SEG255 [140] phi from sin16s_gen2::@2 to sin16s_gen2::@1 [phi:sin16s_gen2::@2->sin16s_gen2::@1]
   b1_from_b2:
-  //SEG255 [139] phi (word) sin16s_gen2::i#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#0] -- vwuz1=vbuc1 
+  //SEG256 [140] phi (word) sin16s_gen2::i#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#0] -- vwuz1=vbuc1 
     lda #0
     sta i
     lda #0
     sta i+1
-  //SEG256 [139] phi (signed word*) sin16s_gen2::sintab#2 = (const signed word[$200]) SINUS#0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#1] -- pwsz1=pwsc1 
+  //SEG257 [140] phi (signed word*) sin16s_gen2::sintab#2 = (const signed word[$200]) SINUS#0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#1] -- pwsz1=pwsc1 
     lda #<SINUS
     sta sintab
     lda #>SINUS
     sta sintab+1
-  //SEG257 [139] phi (dword) sin16s_gen2::x#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#2] -- vduz1=vbuc1 
+  //SEG258 [140] phi (dword) sin16s_gen2::x#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#2] -- vduz1=vbuc1 
     lda #0
     sta x
     lda #0
@@ -7660,15 +7676,15 @@ sin16s_gen2: {
     sta x+3
     jmp b1
   // u[4.28]
-  //SEG258 [139] phi from sin16s_gen2::@4 to sin16s_gen2::@1 [phi:sin16s_gen2::@4->sin16s_gen2::@1]
+  //SEG259 [140] phi from sin16s_gen2::@4 to sin16s_gen2::@1 [phi:sin16s_gen2::@4->sin16s_gen2::@1]
   b1_from_b4:
-  //SEG259 [139] phi (word) sin16s_gen2::i#2 = (word) sin16s_gen2::i#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#0] -- register_copy 
-  //SEG260 [139] phi (signed word*) sin16s_gen2::sintab#2 = (signed word*) sin16s_gen2::sintab#0 [phi:sin16s_gen2::@4->sin16s_gen2::@1#1] -- register_copy 
-  //SEG261 [139] phi (dword) sin16s_gen2::x#2 = (dword) sin16s_gen2::x#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#2] -- register_copy 
+  //SEG260 [140] phi (word) sin16s_gen2::i#2 = (word) sin16s_gen2::i#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#0] -- register_copy 
+  //SEG261 [140] phi (signed word*) sin16s_gen2::sintab#2 = (signed word*) sin16s_gen2::sintab#0 [phi:sin16s_gen2::@4->sin16s_gen2::@1#1] -- register_copy 
+  //SEG262 [140] phi (dword) sin16s_gen2::x#2 = (dword) sin16s_gen2::x#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#2] -- register_copy 
     jmp b1
-  //SEG262 sin16s_gen2::@1
+  //SEG263 sin16s_gen2::@1
   b1:
-  //SEG263 [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 -- vduz1=vduz2 
+  //SEG264 [141] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 -- vduz1=vduz2 
     lda x
     sta sin16s.x
     lda x+1
@@ -7677,41 +7693,41 @@ sin16s_gen2: {
     sta sin16s.x+2
     lda x+3
     sta sin16s.x+3
-  //SEG264 [141] call sin16s 
+  //SEG265 [142] call sin16s 
     jsr sin16s
-  //SEG265 [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
+  //SEG266 [143] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
     jmp b3
-  //SEG266 sin16s_gen2::@3
+  //SEG267 sin16s_gen2::@3
   b3:
-  //SEG267 [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
-  //SEG268 [144] call mul16s 
-  //SEG269 [62] phi from sin16s_gen2::@3 to mul16s [phi:sin16s_gen2::@3->mul16s]
+  //SEG268 [144] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
+  //SEG269 [145] call mul16s 
+  //SEG270 [63] phi from sin16s_gen2::@3 to mul16s [phi:sin16s_gen2::@3->mul16s]
   mul16s_from_b3:
-  //SEG270 [62] phi (signed word) mul16s::b#3 = (const signed word) sin16s_gen2::ampl#0 [phi:sin16s_gen2::@3->mul16s#0] -- vwsz1=vwsc1 
+  //SEG271 [63] phi (signed word) mul16s::b#3 = (const signed word) sin16s_gen2::ampl#0 [phi:sin16s_gen2::@3->mul16s#0] -- vwsz1=vwsc1 
     lda #<ampl
     sta mul16s.b
     lda #>ampl
     sta mul16s.b+1
-  //SEG271 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#0 [phi:sin16s_gen2::@3->mul16s#1] -- register_copy 
+  //SEG272 [63] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#0 [phi:sin16s_gen2::@3->mul16s#1] -- register_copy 
     jsr mul16s
-  //SEG272 [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
+  //SEG273 [146] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
     jmp b4
-  //SEG273 sin16s_gen2::@4
+  //SEG274 sin16s_gen2::@4
   b4:
-  //SEG274 [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  //SEG275 [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
+  //SEG275 [147] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
+  //SEG276 [148] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
     lda _5+2
-    sta _6
+    sta _8
     lda _5+3
-    sta _6+1
-  //SEG276 [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
+    sta _8+1
+  //SEG277 [149] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 -- _deref_pwsz1=vwsz2 
     ldy #0
-    lda _6
+    lda _8
     sta (sintab),y
     iny
-    lda _6+1
+    lda _8+1
     sta (sintab),y
-  //SEG277 [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
+  //SEG278 [150] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
     lda #SIZEOF_SIGNED_WORD
     clc
     adc sintab
@@ -7719,7 +7735,7 @@ sin16s_gen2: {
     bcc !+
     inc sintab+1
   !:
-  //SEG278 [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 -- vduz1=vduz1_plus_vduz2 
+  //SEG279 [151] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 -- vduz1=vduz1_plus_vduz2 
     lda x
     clc
     adc step
@@ -7733,12 +7749,12 @@ sin16s_gen2: {
     lda x+3
     adc step+3
     sta x+3
-  //SEG279 [151] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2 -- vwuz1=_inc_vwuz1 
+  //SEG280 [152] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2 -- vwuz1=_inc_vwuz1 
     inc i
     bne !+
     inc i+1
   !:
-  //SEG280 [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG281 [153] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 -- vwuz1_lt_vwuc1_then_la1 
     lda i+1
     cmp #>wavelength
     bcc b1_from_b4
@@ -7748,12 +7764,12 @@ sin16s_gen2: {
     bcc b1_from_b4
   !:
     jmp breturn
-  //SEG281 sin16s_gen2::@return
+  //SEG282 sin16s_gen2::@return
   breturn:
-  //SEG282 [153] return 
+  //SEG283 [154] return 
     rts
 }
-//SEG283 sin16s
+//SEG284 sin16s
 // Calculate signed word sinus sin(x)
 // x: unsigned dword input u[4.28] in the interval $00000000 - PI2_u4f28
 // result: signed word sin(x) s[0.15] - using the full range  -$7fff - $7fff
@@ -7772,7 +7788,7 @@ sin16s: {
     .label x5_128 = $4a
     .label sinx = 4
     .label isUpper = $27
-  //SEG284 [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 -- vduz1_lt_vduc1_then_la1 
+  //SEG285 [155] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 -- vduz1_lt_vduc1_then_la1 
     lda x+3
     cmp #>PI_u4f28>>$10
     bcc b1_from_sin16s
@@ -7790,9 +7806,9 @@ sin16s: {
     bcc b1_from_sin16s
   !:
     jmp b4
-  //SEG285 sin16s::@4
+  //SEG286 sin16s::@4
   b4:
-  //SEG286 [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 -- vduz1=vduz1_minus_vduc1 
+  //SEG287 [156] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 -- vduz1=vduz1_minus_vduc1 
     lda x
     sec
     sbc #<PI_u4f28
@@ -7806,23 +7822,23 @@ sin16s: {
     lda x+3
     sbc #>PI_u4f28>>$10
     sta x+3
-  //SEG287 [156] phi from sin16s::@4 to sin16s::@1 [phi:sin16s::@4->sin16s::@1]
+  //SEG288 [157] phi from sin16s::@4 to sin16s::@1 [phi:sin16s::@4->sin16s::@1]
   b1_from_b4:
-  //SEG288 [156] phi (byte) sin16s::isUpper#2 = (byte) 1 [phi:sin16s::@4->sin16s::@1#0] -- vbuz1=vbuc1 
+  //SEG289 [157] phi (byte) sin16s::isUpper#2 = (byte) 1 [phi:sin16s::@4->sin16s::@1#0] -- vbuz1=vbuc1 
     lda #1
     sta isUpper
-  //SEG289 [156] phi (dword) sin16s::x#4 = (dword) sin16s::x#1 [phi:sin16s::@4->sin16s::@1#1] -- register_copy 
+  //SEG290 [157] phi (dword) sin16s::x#4 = (dword) sin16s::x#1 [phi:sin16s::@4->sin16s::@1#1] -- register_copy 
     jmp b1
-  //SEG290 [156] phi from sin16s to sin16s::@1 [phi:sin16s->sin16s::@1]
+  //SEG291 [157] phi from sin16s to sin16s::@1 [phi:sin16s->sin16s::@1]
   b1_from_sin16s:
-  //SEG291 [156] phi (byte) sin16s::isUpper#2 = (byte) 0 [phi:sin16s->sin16s::@1#0] -- vbuz1=vbuc1 
+  //SEG292 [157] phi (byte) sin16s::isUpper#2 = (byte) 0 [phi:sin16s->sin16s::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta isUpper
-  //SEG292 [156] phi (dword) sin16s::x#4 = (dword) sin16s::x#0 [phi:sin16s->sin16s::@1#1] -- register_copy 
+  //SEG293 [157] phi (dword) sin16s::x#4 = (dword) sin16s::x#0 [phi:sin16s->sin16s::@1#1] -- register_copy 
     jmp b1
-  //SEG293 sin16s::@1
+  //SEG294 sin16s::@1
   b1:
-  //SEG294 [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 -- vduz1_lt_vduc1_then_la1 
+  //SEG295 [158] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 -- vduz1_lt_vduc1_then_la1 
     lda x+3
     cmp #>PI_HALF_u4f28>>$10
     bcc b2_from_b1
@@ -7840,9 +7856,9 @@ sin16s: {
     bcc b2_from_b1
   !:
     jmp b5
-  //SEG295 sin16s::@5
+  //SEG296 sin16s::@5
   b5:
-  //SEG296 [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 -- vduz1=vduc1_minus_vduz1 
+  //SEG297 [159] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 -- vduz1=vduc1_minus_vduz1 
     lda #<PI_u4f28
     sec
     sbc x
@@ -7856,14 +7872,14 @@ sin16s: {
     lda #>PI_u4f28>>$10
     sbc x+3
     sta x+3
-  //SEG297 [159] phi from sin16s::@1 sin16s::@5 to sin16s::@2 [phi:sin16s::@1/sin16s::@5->sin16s::@2]
+  //SEG298 [160] phi from sin16s::@1 sin16s::@5 to sin16s::@2 [phi:sin16s::@1/sin16s::@5->sin16s::@2]
   b2_from_b1:
   b2_from_b5:
-  //SEG298 [159] phi (dword) sin16s::x#6 = (dword) sin16s::x#4 [phi:sin16s::@1/sin16s::@5->sin16s::@2#0] -- register_copy 
+  //SEG299 [160] phi (dword) sin16s::x#6 = (dword) sin16s::x#4 [phi:sin16s::@1/sin16s::@5->sin16s::@2#0] -- register_copy 
     jmp b2
-  //SEG299 sin16s::@2
+  //SEG300 sin16s::@2
   b2:
-  //SEG300 [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 -- vduz1=vduz1_rol_3 
+  //SEG301 [161] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 -- vduz1=vduz1_rol_3 
     ldy #3
   !:
     asl _4
@@ -7872,80 +7888,80 @@ sin16s: {
     rol _4+3
     dey
     bne !-
-  //SEG301 [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 -- vwuz1=_hi_vduz2 
+  //SEG302 [162] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 -- vwuz1=_hi_vduz2 
     lda _4+2
     sta x1
     lda _4+3
     sta x1+1
-  //SEG302 [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG303 [163] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v1
     lda x1+1
     sta mulu16_sel.v1+1
-  //SEG303 [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG304 [164] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG304 [164] call mulu16_sel 
-  //SEG305 [194] phi from sin16s::@2 to mulu16_sel [phi:sin16s::@2->mulu16_sel]
+  //SEG305 [165] call mulu16_sel 
+  //SEG306 [195] phi from sin16s::@2 to mulu16_sel [phi:sin16s::@2->mulu16_sel]
   mulu16_sel_from_b2:
-  //SEG306 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@2->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG307 [195] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@2->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG307 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#0 [phi:sin16s::@2->mulu16_sel#1] -- register_copy 
-  //SEG308 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#0 [phi:sin16s::@2->mulu16_sel#2] -- register_copy 
+  //SEG308 [195] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#0 [phi:sin16s::@2->mulu16_sel#1] -- register_copy 
+  //SEG309 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#0 [phi:sin16s::@2->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG309 [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
+  //SEG310 [166] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
     jmp b7
-  //SEG310 sin16s::@7
+  //SEG311 sin16s::@7
   b7:
-  //SEG311 [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 -- vwuz1=vwuz2 
+  //SEG312 [167] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta x2
     lda mulu16_sel.return+1
     sta x2+1
-  //SEG312 [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
-  //SEG313 [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG313 [168] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
+  //SEG314 [169] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG314 [169] call mulu16_sel 
-  //SEG315 [194] phi from sin16s::@7 to mulu16_sel [phi:sin16s::@7->mulu16_sel]
+  //SEG315 [170] call mulu16_sel 
+  //SEG316 [195] phi from sin16s::@7 to mulu16_sel [phi:sin16s::@7->mulu16_sel]
   mulu16_sel_from_b7:
-  //SEG316 [194] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@7->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG317 [195] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@7->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #1
-  //SEG317 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#1 [phi:sin16s::@7->mulu16_sel#1] -- register_copy 
-  //SEG318 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#1 [phi:sin16s::@7->mulu16_sel#2] -- register_copy 
+  //SEG318 [195] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#1 [phi:sin16s::@7->mulu16_sel#1] -- register_copy 
+  //SEG319 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#1 [phi:sin16s::@7->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG319 [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG320 [171] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta mulu16_sel.return_1
     lda mulu16_sel.return+1
     sta mulu16_sel.return_1+1
     jmp b8
-  //SEG320 sin16s::@8
+  //SEG321 sin16s::@8
   b8:
-  //SEG321 [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
-  //SEG322 [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
-  //SEG323 [173] call mulu16_sel 
-  //SEG324 [194] phi from sin16s::@8 to mulu16_sel [phi:sin16s::@8->mulu16_sel]
+  //SEG322 [172] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
+  //SEG323 [173] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
+  //SEG324 [174] call mulu16_sel 
+  //SEG325 [195] phi from sin16s::@8 to mulu16_sel [phi:sin16s::@8->mulu16_sel]
   mulu16_sel_from_b8:
-  //SEG325 [194] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@8->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG326 [195] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@8->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #1
-  //SEG326 [194] phi (word) mulu16_sel::v2#5 = (word)(number) $10000/(number) 6 [phi:sin16s::@8->mulu16_sel#1] -- vwuz1=vwuc1 
+  //SEG327 [195] phi (word) mulu16_sel::v2#5 = (word)(number) $10000/(number) 6 [phi:sin16s::@8->mulu16_sel#1] -- vwuz1=vwuc1 
     lda #<$10000/6
     sta mulu16_sel.v2
     lda #>$10000/6
     sta mulu16_sel.v2+1
-  //SEG327 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#2 [phi:sin16s::@8->mulu16_sel#2] -- register_copy 
+  //SEG328 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#2 [phi:sin16s::@8->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG328 [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
+  //SEG329 [175] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
     jmp b9
-  //SEG329 sin16s::@9
+  //SEG330 sin16s::@9
   b9:
-  //SEG330 [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
-  //SEG331 [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 -- vwuz1=vwuz2_minus_vwuz3 
+  //SEG331 [176] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
+  //SEG332 [177] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 -- vwuz1=vwuz2_minus_vwuz3 
     lda x1
     sec
     sbc x3_6
@@ -7953,49 +7969,49 @@ sin16s: {
     lda x1+1
     sbc x3_6+1
     sta usinx+1
-  //SEG332 [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
-  //SEG333 [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG333 [178] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
+  //SEG334 [179] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG334 [179] call mulu16_sel 
-  //SEG335 [194] phi from sin16s::@9 to mulu16_sel [phi:sin16s::@9->mulu16_sel]
+  //SEG335 [180] call mulu16_sel 
+  //SEG336 [195] phi from sin16s::@9 to mulu16_sel [phi:sin16s::@9->mulu16_sel]
   mulu16_sel_from_b9:
-  //SEG336 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@9->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG337 [195] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@9->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG337 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#3 [phi:sin16s::@9->mulu16_sel#1] -- register_copy 
-  //SEG338 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#3 [phi:sin16s::@9->mulu16_sel#2] -- register_copy 
+  //SEG338 [195] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#3 [phi:sin16s::@9->mulu16_sel#1] -- register_copy 
+  //SEG339 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#3 [phi:sin16s::@9->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG339 [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG340 [181] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta mulu16_sel.return_10
     lda mulu16_sel.return+1
     sta mulu16_sel.return_10+1
     jmp b10
-  //SEG340 sin16s::@10
+  //SEG341 sin16s::@10
   b10:
-  //SEG341 [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
-  //SEG342 [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
-  //SEG343 [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG342 [182] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
+  //SEG343 [183] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
+  //SEG344 [184] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG344 [184] call mulu16_sel 
-  //SEG345 [194] phi from sin16s::@10 to mulu16_sel [phi:sin16s::@10->mulu16_sel]
+  //SEG345 [185] call mulu16_sel 
+  //SEG346 [195] phi from sin16s::@10 to mulu16_sel [phi:sin16s::@10->mulu16_sel]
   mulu16_sel_from_b10:
-  //SEG346 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@10->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG347 [195] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@10->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG347 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#4 [phi:sin16s::@10->mulu16_sel#1] -- register_copy 
-  //SEG348 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#4 [phi:sin16s::@10->mulu16_sel#2] -- register_copy 
+  //SEG348 [195] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#4 [phi:sin16s::@10->mulu16_sel#1] -- register_copy 
+  //SEG349 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#4 [phi:sin16s::@10->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG349 [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
+  //SEG350 [186] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
     jmp b11
-  //SEG350 sin16s::@11
+  //SEG351 sin16s::@11
   b11:
-  //SEG351 [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
-  //SEG352 [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 -- vwuz1=vwuz1_ror_4 
+  //SEG352 [187] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
+  //SEG353 [188] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 -- vwuz1=vwuz1_ror_4 
     lsr x5_128+1
     ror x5_128
     lsr x5_128+1
@@ -8004,7 +8020,7 @@ sin16s: {
     ror x5_128
     lsr x5_128+1
     ror x5_128
-  //SEG353 [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 -- vwuz1=vwuz1_plus_vwuz2 
+  //SEG354 [189] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 -- vwuz1=vwuz1_plus_vwuz2 
     lda usinx
     clc
     adc x5_128
@@ -8012,14 +8028,14 @@ sin16s: {
     lda usinx+1
     adc x5_128+1
     sta usinx+1
-  //SEG354 [189] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12 -- vbuz1_eq_0_then_la1 
+  //SEG355 [190] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12 -- vbuz1_eq_0_then_la1 
     lda isUpper
     cmp #0
     beq b12
     jmp b6
-  //SEG355 sin16s::@6
+  //SEG356 sin16s::@6
   b6:
-  //SEG356 [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 -- vwsz1=_neg_vwsz1 
+  //SEG357 [191] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 -- vwsz1=_neg_vwsz1 
     sec
     lda #0
     sbc sinx
@@ -8027,24 +8043,24 @@ sin16s: {
     lda #0
     sbc sinx+1
     sta sinx+1
-  //SEG357 [191] phi from sin16s::@12 sin16s::@6 to sin16s::@3 [phi:sin16s::@12/sin16s::@6->sin16s::@3]
+  //SEG358 [192] phi from sin16s::@12 sin16s::@6 to sin16s::@3 [phi:sin16s::@12/sin16s::@6->sin16s::@3]
   b3_from_b12:
   b3_from_b6:
-  //SEG358 [191] phi (signed word) sin16s::return#1 = (signed word~) sin16s::return#5 [phi:sin16s::@12/sin16s::@6->sin16s::@3#0] -- register_copy 
+  //SEG359 [192] phi (signed word) sin16s::return#1 = (signed word~) sin16s::return#5 [phi:sin16s::@12/sin16s::@6->sin16s::@3#0] -- register_copy 
     jmp b3
-  //SEG359 sin16s::@3
+  //SEG360 sin16s::@3
   b3:
     jmp breturn
-  //SEG360 sin16s::@return
+  //SEG361 sin16s::@return
   breturn:
-  //SEG361 [192] return 
+  //SEG362 [193] return 
     rts
-  //SEG362 sin16s::@12
+  //SEG363 sin16s::@12
   b12:
-  //SEG363 [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
+  //SEG364 [194] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
     jmp b3_from_b12
 }
-//SEG364 mulu16_sel
+//SEG365 mulu16_sel
 // Calculate val*val for two unsigned word values - the result is 16 selected bits of the 32-bit result.
 // The select parameter indicates how many of the highest bits of the 32-bit result to skip
 // mulu16_sel(word zeropage($2c) v1, word zeropage($11) v2, byte register(X) select)
@@ -8056,17 +8072,17 @@ mulu16_sel: {
     .label return = $4a
     .label return_1 = $2c
     .label return_10 = $2c
-  //SEG365 [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 -- vwuz1=vwuz2 
+  //SEG366 [196] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 -- vwuz1=vwuz2 
     lda v1
     sta mul16u.a
     lda v1+1
     sta mul16u.a+1
-  //SEG366 [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
-  //SEG367 [197] call mul16u 
-  //SEG368 [80] phi from mulu16_sel to mul16u [phi:mulu16_sel->mul16u]
+  //SEG367 [197] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
+  //SEG368 [198] call mul16u 
+  //SEG369 [81] phi from mulu16_sel to mul16u [phi:mulu16_sel->mul16u]
   mul16u_from_mulu16_sel:
-  //SEG369 [80] phi (word) mul16u::a#6 = (word) mul16u::a#2 [phi:mulu16_sel->mul16u#0] -- register_copy 
-  //SEG370 [80] phi (dword) mul16u::mb#0 = (word) mul16u::b#1 [phi:mulu16_sel->mul16u#1] -- vduz1=vwuz2 
+  //SEG370 [81] phi (word) mul16u::a#6 = (word) mul16u::a#2 [phi:mulu16_sel->mul16u#0] -- register_copy 
+  //SEG371 [81] phi (dword) mul16u::mb#0 = (word) mul16u::b#1 [phi:mulu16_sel->mul16u#1] -- vduz1=vwuz2 
     lda mul16u.b_1
     sta mul16u.mb
     lda mul16u.b_1+1
@@ -8075,12 +8091,12 @@ mulu16_sel: {
     sta mul16u.mb+2
     sta mul16u.mb+3
     jsr mul16u
-  //SEG371 [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2
+  //SEG372 [199] (dword) mul16u::return#3 ← (dword) mul16u::res#2
     jmp b1
-  //SEG372 mulu16_sel::@1
+  //SEG373 mulu16_sel::@1
   b1:
-  //SEG373 [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
-  //SEG374 [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 -- vduz1=vduz1_rol_vbuxx 
+  //SEG374 [200] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
+  //SEG375 [201] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 -- vduz1=vduz1_rol_vbuxx 
     cpx #0
     beq !e+
   !:
@@ -8091,64 +8107,64 @@ mulu16_sel: {
     dex
     bne !-
   !e:
-  //SEG375 [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 -- vwuz1=_hi_vduz2 
+  //SEG376 [202] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 -- vwuz1=_hi_vduz2 
     lda _1+2
     sta return
     lda _1+3
     sta return+1
     jmp breturn
-  //SEG376 mulu16_sel::@return
+  //SEG377 mulu16_sel::@return
   breturn:
-  //SEG377 [202] return 
+  //SEG378 [203] return 
     rts
 }
-//SEG378 div32u16u
+//SEG379 div32u16u
 // Divide unsigned 32-bit dword dividend with a 16-bit word divisor
 // The 16-bit word remainder can be found in rem16u after the division
 div32u16u: {
     .label quotient_hi = $4c
     .label quotient_lo = $32
     .label return = $42
-  //SEG379 [204] call divr16u 
-  //SEG380 [213] phi from div32u16u to divr16u [phi:div32u16u->divr16u]
+  //SEG380 [205] call divr16u 
+  //SEG381 [214] phi from div32u16u to divr16u [phi:div32u16u->divr16u]
   divr16u_from_div32u16u:
-  //SEG381 [213] phi (word) divr16u::dividend#5 = >(const dword) PI2_u4f28#0 [phi:div32u16u->divr16u#0] -- vwuz1=vwuc1 
+  //SEG382 [214] phi (word) divr16u::dividend#5 = >(const dword) PI2_u4f28#0 [phi:div32u16u->divr16u#0] -- vwuz1=vwuc1 
     lda #<PI2_u4f28>>$10
     sta divr16u.dividend
     lda #>PI2_u4f28>>$10
     sta divr16u.dividend+1
-  //SEG382 [213] phi (word) divr16u::rem#10 = (byte) 0 [phi:div32u16u->divr16u#1] -- vwuz1=vbuc1 
+  //SEG383 [214] phi (word) divr16u::rem#10 = (byte) 0 [phi:div32u16u->divr16u#1] -- vwuz1=vbuc1 
     lda #0
     sta divr16u.rem
     lda #0
     sta divr16u.rem+1
     jsr divr16u
-  //SEG383 [205] (word) divr16u::return#2 ← (word) divr16u::return#0
+  //SEG384 [206] (word) divr16u::return#2 ← (word) divr16u::return#0
     jmp b1
-  //SEG384 div32u16u::@1
+  //SEG385 div32u16u::@1
   b1:
-  //SEG385 [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 -- vwuz1=vwuz2 
+  //SEG386 [207] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 -- vwuz1=vwuz2 
     lda divr16u.return
     sta quotient_hi
     lda divr16u.return+1
     sta quotient_hi+1
-  //SEG386 [207] (word) divr16u::rem#4 ← (word) rem16u#1
-  //SEG387 [208] call divr16u 
-  //SEG388 [213] phi from div32u16u::@1 to divr16u [phi:div32u16u::@1->divr16u]
+  //SEG387 [208] (word) divr16u::rem#4 ← (word) rem16u#1
+  //SEG388 [209] call divr16u 
+  //SEG389 [214] phi from div32u16u::@1 to divr16u [phi:div32u16u::@1->divr16u]
   divr16u_from_b1:
-  //SEG389 [213] phi (word) divr16u::dividend#5 = <(const dword) PI2_u4f28#0 [phi:div32u16u::@1->divr16u#0] -- vwuz1=vwuc1 
+  //SEG390 [214] phi (word) divr16u::dividend#5 = <(const dword) PI2_u4f28#0 [phi:div32u16u::@1->divr16u#0] -- vwuz1=vwuc1 
     lda #<PI2_u4f28&$ffff
     sta divr16u.dividend
     lda #>PI2_u4f28&$ffff
     sta divr16u.dividend+1
-  //SEG390 [213] phi (word) divr16u::rem#10 = (word) divr16u::rem#4 [phi:div32u16u::@1->divr16u#1] -- register_copy 
+  //SEG391 [214] phi (word) divr16u::rem#10 = (word) divr16u::rem#4 [phi:div32u16u::@1->divr16u#1] -- register_copy 
     jsr divr16u
-  //SEG391 [209] (word) divr16u::return#3 ← (word) divr16u::return#0
+  //SEG392 [210] (word) divr16u::return#3 ← (word) divr16u::return#0
     jmp b2
-  //SEG392 div32u16u::@2
+  //SEG393 div32u16u::@2
   b2:
-  //SEG393 [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
-  //SEG394 [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 -- vduz1=vwuz2_dword_vwuz3 
+  //SEG394 [211] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
+  //SEG395 [212] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 -- vduz1=vwuz2_dword_vwuz3 
     lda quotient_hi
     sta return+2
     lda quotient_hi+1
@@ -8158,12 +8174,12 @@ div32u16u: {
     lda quotient_lo+1
     sta return+1
     jmp breturn
-  //SEG395 div32u16u::@return
+  //SEG396 div32u16u::@return
   breturn:
-  //SEG396 [212] return 
+  //SEG397 [213] return 
     rts
 }
-//SEG397 divr16u
+//SEG398 divr16u
 // Performs division on two 16 bit unsigned words and an initial remainder
 // Returns the quotient dividend/divisor.
 // The final remainder will be set into the global variable rem16u
@@ -8174,58 +8190,58 @@ divr16u: {
     .label dividend = $30
     .label quotient = $32
     .label return = $32
-  //SEG398 [214] phi from divr16u to divr16u::@1 [phi:divr16u->divr16u::@1]
+  //SEG399 [215] phi from divr16u to divr16u::@1 [phi:divr16u->divr16u::@1]
   b1_from_divr16u:
-  //SEG399 [214] phi (byte) divr16u::i#2 = (byte) 0 [phi:divr16u->divr16u::@1#0] -- vbuxx=vbuc1 
+  //SEG400 [215] phi (byte) divr16u::i#2 = (byte) 0 [phi:divr16u->divr16u::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG400 [214] phi (word) divr16u::quotient#3 = (byte) 0 [phi:divr16u->divr16u::@1#1] -- vwuz1=vbuc1 
+  //SEG401 [215] phi (word) divr16u::quotient#3 = (byte) 0 [phi:divr16u->divr16u::@1#1] -- vwuz1=vbuc1 
     lda #0
     sta quotient
     lda #0
     sta quotient+1
-  //SEG401 [214] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#5 [phi:divr16u->divr16u::@1#2] -- register_copy 
-  //SEG402 [214] phi (word) divr16u::rem#5 = (word) divr16u::rem#10 [phi:divr16u->divr16u::@1#3] -- register_copy 
+  //SEG402 [215] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#5 [phi:divr16u->divr16u::@1#2] -- register_copy 
+  //SEG403 [215] phi (word) divr16u::rem#5 = (word) divr16u::rem#10 [phi:divr16u->divr16u::@1#3] -- register_copy 
     jmp b1
-  //SEG403 [214] phi from divr16u::@3 to divr16u::@1 [phi:divr16u::@3->divr16u::@1]
+  //SEG404 [215] phi from divr16u::@3 to divr16u::@1 [phi:divr16u::@3->divr16u::@1]
   b1_from_b3:
-  //SEG404 [214] phi (byte) divr16u::i#2 = (byte) divr16u::i#1 [phi:divr16u::@3->divr16u::@1#0] -- register_copy 
-  //SEG405 [214] phi (word) divr16u::quotient#3 = (word) divr16u::return#0 [phi:divr16u::@3->divr16u::@1#1] -- register_copy 
-  //SEG406 [214] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#0 [phi:divr16u::@3->divr16u::@1#2] -- register_copy 
-  //SEG407 [214] phi (word) divr16u::rem#5 = (word) divr16u::rem#11 [phi:divr16u::@3->divr16u::@1#3] -- register_copy 
+  //SEG405 [215] phi (byte) divr16u::i#2 = (byte) divr16u::i#1 [phi:divr16u::@3->divr16u::@1#0] -- register_copy 
+  //SEG406 [215] phi (word) divr16u::quotient#3 = (word) divr16u::return#0 [phi:divr16u::@3->divr16u::@1#1] -- register_copy 
+  //SEG407 [215] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#0 [phi:divr16u::@3->divr16u::@1#2] -- register_copy 
+  //SEG408 [215] phi (word) divr16u::rem#5 = (word) divr16u::rem#11 [phi:divr16u::@3->divr16u::@1#3] -- register_copy 
     jmp b1
-  //SEG408 divr16u::@1
+  //SEG409 divr16u::@1
   b1:
-  //SEG409 [215] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG410 [216] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl rem
     rol rem+1
-  //SEG410 [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 -- vbuaa=_hi_vwuz1 
+  //SEG411 [217] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 -- vbuaa=_hi_vwuz1 
     lda dividend+1
-  //SEG411 [217] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80 -- vbuaa=vbuaa_band_vbuc1 
+  //SEG412 [218] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80 -- vbuaa=vbuaa_band_vbuc1 
     and #$80
-  //SEG412 [218] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2 -- vbuaa_eq_0_then_la1 
+  //SEG413 [219] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b2_from_b1
     jmp b4
-  //SEG413 divr16u::@4
+  //SEG414 divr16u::@4
   b4:
-  //SEG414 [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 -- vwuz1=vwuz1_bor_vbuc1 
+  //SEG415 [220] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 -- vwuz1=vwuz1_bor_vbuc1 
     lda #1
     ora rem
     sta rem
-  //SEG415 [220] phi from divr16u::@1 divr16u::@4 to divr16u::@2 [phi:divr16u::@1/divr16u::@4->divr16u::@2]
+  //SEG416 [221] phi from divr16u::@1 divr16u::@4 to divr16u::@2 [phi:divr16u::@1/divr16u::@4->divr16u::@2]
   b2_from_b1:
   b2_from_b4:
-  //SEG416 [220] phi (word) divr16u::rem#6 = (word) divr16u::rem#0 [phi:divr16u::@1/divr16u::@4->divr16u::@2#0] -- register_copy 
+  //SEG417 [221] phi (word) divr16u::rem#6 = (word) divr16u::rem#0 [phi:divr16u::@1/divr16u::@4->divr16u::@2#0] -- register_copy 
     jmp b2
-  //SEG417 divr16u::@2
+  //SEG418 divr16u::@2
   b2:
-  //SEG418 [221] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG419 [222] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl dividend
     rol dividend+1
-  //SEG419 [222] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG420 [223] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl quotient
     rol quotient+1
-  //SEG420 [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG421 [224] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 -- vwuz1_lt_vwuc1_then_la1 
     lda rem+1
     cmp #>sin16s_gen2.wavelength
     bcc b3_from_b2
@@ -8235,14 +8251,14 @@ divr16u: {
     bcc b3_from_b2
   !:
     jmp b5
-  //SEG421 divr16u::@5
+  //SEG422 divr16u::@5
   b5:
-  //SEG422 [224] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1 -- vwuz1=_inc_vwuz1 
+  //SEG423 [225] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1 -- vwuz1=_inc_vwuz1 
     inc quotient
     bne !+
     inc quotient+1
   !:
-  //SEG423 [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 -- vwuz1=vwuz1_minus_vwuc1 
+  //SEG424 [226] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 -- vwuz1=vwuz1_minus_vwuc1 
     lda rem
     sec
     sbc #<sin16s_gen2.wavelength
@@ -8250,69 +8266,69 @@ divr16u: {
     lda rem+1
     sbc #>sin16s_gen2.wavelength
     sta rem+1
-  //SEG424 [226] phi from divr16u::@2 divr16u::@5 to divr16u::@3 [phi:divr16u::@2/divr16u::@5->divr16u::@3]
+  //SEG425 [227] phi from divr16u::@2 divr16u::@5 to divr16u::@3 [phi:divr16u::@2/divr16u::@5->divr16u::@3]
   b3_from_b2:
   b3_from_b5:
-  //SEG425 [226] phi (word) divr16u::return#0 = (word) divr16u::quotient#1 [phi:divr16u::@2/divr16u::@5->divr16u::@3#0] -- register_copy 
-  //SEG426 [226] phi (word) divr16u::rem#11 = (word) divr16u::rem#6 [phi:divr16u::@2/divr16u::@5->divr16u::@3#1] -- register_copy 
+  //SEG426 [227] phi (word) divr16u::return#0 = (word) divr16u::quotient#1 [phi:divr16u::@2/divr16u::@5->divr16u::@3#0] -- register_copy 
+  //SEG427 [227] phi (word) divr16u::rem#11 = (word) divr16u::rem#6 [phi:divr16u::@2/divr16u::@5->divr16u::@3#1] -- register_copy 
     jmp b3
-  //SEG427 divr16u::@3
+  //SEG428 divr16u::@3
   b3:
-  //SEG428 [227] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2 -- vbuxx=_inc_vbuxx 
+  //SEG429 [228] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG429 [228] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG430 [229] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1 -- vbuxx_neq_vbuc1_then_la1 
     cpx #$10
     bne b1_from_b3
     jmp b6
-  //SEG430 divr16u::@6
+  //SEG431 divr16u::@6
   b6:
-  //SEG431 [229] (word) rem16u#1 ← (word) divr16u::rem#11
+  //SEG432 [230] (word) rem16u#1 ← (word) divr16u::rem#11
     jmp breturn
-  //SEG432 divr16u::@return
+  //SEG433 divr16u::@return
   breturn:
-  //SEG433 [230] return 
+  //SEG434 [231] return 
     rts
 }
-//SEG434 irq
+//SEG435 irq
 // Interrupt Routine counting frames
 irq: {
-  //SEG435 entry interrupt(HARDWARE_CLOBBER)
+  //SEG436 entry interrupt(HARDWARE_CLOBBER)
     sta rega+1
-  //SEG436 [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 -- _deref_pbuc1=vbuc2 
+  //SEG437 [232] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 -- _deref_pbuc1=vbuc2 
     lda #WHITE
     sta BGCOL
-  //SEG437 [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 -- vbuc1_eq_vbuz1_then_la1 
+  //SEG438 [233] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 -- vbuc1_eq_vbuz1_then_la1 
     lda #0
     cmp frame_cnt
     beq b1_from_irq
     jmp b2
-  //SEG438 irq::@2
+  //SEG439 irq::@2
   b2:
-  //SEG439 [233] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0 -- vbuz1=_inc_vbuz1 
+  //SEG440 [234] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0 -- vbuz1=_inc_vbuz1 
     inc frame_cnt
-  //SEG440 [234] phi from irq irq::@2 to irq::@1 [phi:irq/irq::@2->irq::@1]
+  //SEG441 [235] phi from irq irq::@2 to irq::@1 [phi:irq/irq::@2->irq::@1]
   b1_from_irq:
   b1_from_b2:
-  //SEG441 [234] phi (byte) frame_cnt#2 = (byte) frame_cnt#0 [phi:irq/irq::@2->irq::@1#0] -- register_copy 
+  //SEG442 [235] phi (byte) frame_cnt#2 = (byte) frame_cnt#0 [phi:irq/irq::@2->irq::@1#0] -- register_copy 
     jmp b1
-  //SEG442 irq::@1
+  //SEG443 irq::@1
   b1:
-  //SEG443 [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
+  //SEG444 [236] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
     lda #BLACK
     sta BGCOL
-  //SEG444 [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG445 [237] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     // Acknowledge the IRQ
     lda #IRQ_RASTER
     sta IRQ_STATUS
     jmp breturn
-  //SEG445 irq::@return
+  //SEG446 irq::@return
   breturn:
-  //SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
+  //SEG447 [238] return  - exit interrupt(HARDWARE_CLOBBER)
   rega:
     lda #00
     rti
 }
-//SEG447 File Data
+//SEG448 File Data
   // Tables for the plotter - initialized by calling bitmap_init();
   bitmap_plot_ylo: .fill $100, 0
   bitmap_plot_yhi: .fill $100, 0
@@ -8691,14 +8707,14 @@ FINAL SYMBOL TABLE
 (void()) bitmap_plot((word) bitmap_plot::x , (byte) bitmap_plot::y)
 (word~) bitmap_plot::$1 $1 zp ZP_WORD:59 4.0
 (byte~) bitmap_plot::$2 reg byte a 4.0
-(word~) bitmap_plot::$3 $3 zp ZP_WORD:57 1.0
 (label) bitmap_plot::@return
 (byte*) bitmap_plot::plotter
+(word) bitmap_plot::plotter#0 plotter zp ZP_WORD:57 1.0
 (byte*) bitmap_plot::plotter#1 plotter zp ZP_WORD:57 3.0
 (word) bitmap_plot::x
-(signed word) bitmap_plot::x#0 x zp ZP_WORD:53 0.6875
+(word) bitmap_plot::x#0 x zp ZP_WORD:53 3.75
 (byte) bitmap_plot::y
-(byte) bitmap_plot::y#0 reg byte a 15.0
+(byte) bitmap_plot::y#0 reg byte x 7.5
 (byte[$100]) bitmap_plot_bit
 (const byte[$100]) bitmap_plot_bit#0 bitmap_plot_bit = { fill( $100, 0) }
 (byte[$100]) bitmap_plot_yhi
@@ -8756,7 +8772,7 @@ FINAL SYMBOL TABLE
 (word) divr16u::return#2 return zp ZP_WORD:50 4.0
 (word) divr16u::return#3 return zp ZP_WORD:50 4.0
 (byte) frame_cnt
-(byte) frame_cnt#0 frame_cnt zp ZP_BYTE:52 0.5555555555555556
+(byte) frame_cnt#0 frame_cnt zp ZP_BYTE:52 0.5454545454545455
 (byte) frame_cnt#1 frame_cnt zp ZP_BYTE:52 4.0
 (byte) frame_cnt#2 frame_cnt zp ZP_BYTE:52 40.0
 (void()) init_irq()
@@ -8766,15 +8782,14 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (label) irq::@2
 (label) irq::@return
 (void()) main()
+(word~) main::$10 $10 zp ZP_WORD:53 11.0
 (signed word~) main::$11 $11 zp ZP_WORD:53 22.0
-(word~) main::$15 $15 zp ZP_WORD:55 11.0
+(word~) main::$16 $16 zp ZP_WORD:55 11.0
 (signed word~) main::$17 $17 zp ZP_WORD:55 22.0
-(signed word~) main::$18 $18 zp ZP_WORD:55 11.0
 (word~) main::$32 $32 zp ZP_WORD:9 22.0
 (word~) main::$33 $33 zp ZP_WORD:9 22.0
 (signed word*~) main::$34 $34 zp ZP_WORD:9 22.0
 (signed word*~) main::$35 $35 zp ZP_WORD:9 22.0
-(word~) main::$9 $9 zp ZP_WORD:53 11.0
 (label) main::@1
 (label) main::@10
 (label) main::@11
@@ -8797,17 +8812,17 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) main::idx_x
 (word) main::idx_x#1 idx_x zp ZP_WORD:2 11.0
 (word) main::idx_x#10 idx_x zp ZP_WORD:2 3.0
-(word) main::idx_x#11 idx_x zp ZP_WORD:2 1.2692307692307692
+(word) main::idx_x#11 idx_x zp ZP_WORD:2 1.222222222222222
 (word) main::idx_y
 (word) main::idx_y#1 idx_y zp ZP_WORD:6 11.0
 (word) main::idx_y#10 idx_y zp ZP_WORD:6 3.142857142857143
-(word) main::idx_y#3 idx_y zp ZP_WORD:6 1.0999999999999999
+(word) main::idx_y#3 idx_y zp ZP_WORD:6 1.064516129032258
 (signed word) main::r
 (signed word) main::r#1 r zp ZP_WORD:4 5.5
-(signed word) main::r#10 r zp ZP_WORD:4 1.2941176470588236
+(signed word) main::r#10 r zp ZP_WORD:4 1.2571428571428571
 (byte) main::r_add
 (byte) main::r_add#1 r_add zp ZP_BYTE:8 22.0
-(byte) main::r_add#10 r_add zp ZP_BYTE:8 2.081081081081081
+(byte) main::r_add#10 r_add zp ZP_BYTE:8 2.026315789473684
 (byte) main::r_add#12 r_add zp ZP_BYTE:8 16.5
 (signed word) main::sin_y
 (signed word) main::sin_y#0 sin_y zp ZP_WORD:9 11.0
@@ -8826,9 +8841,11 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (const byte) main::toD0181_return#0 toD0181_return = >(word)(const byte*) SCREEN#0&(word) $3fff*(byte) 4|>(word)(const byte*) BITMAP#0/(byte) 4&(byte) $f
 (byte*) main::toD0181_screen
 (word) main::x
+(signed word) main::x#0 x zp ZP_WORD:53 0.8461538461538461
 (signed dword) main::xpos
 (signed dword) main::xpos#0 xpos zp ZP_DWORD:11 22.0
 (word) main::y
+(signed word) main::y#0 y zp ZP_WORD:55 11.0
 (signed dword) main::ypos
 (signed dword) main::ypos#0 ypos zp ZP_DWORD:11 22.0
 (void*()) memset((void*) memset::str , (byte) memset::c , (word) memset::num)
@@ -8984,7 +9001,7 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) sin16s::x5_128#0 x5_128 zp ZP_WORD:74 4.0
 (void()) sin16s_gen2((signed word*) sin16s_gen2::sintab , (word) sin16s_gen2::wavelength , (signed word) sin16s_gen2::min , (signed word) sin16s_gen2::max)
 (signed dword~) sin16s_gen2::$5 $5 zp ZP_DWORD:11 22.0
-(word~) sin16s_gen2::$6 $6 zp ZP_WORD:70 11.0
+(word~) sin16s_gen2::$8 $8 zp ZP_WORD:70 11.0
 (label) sin16s_gen2::@1
 (label) sin16s_gen2::@2
 (label) sin16s_gen2::@3
@@ -9040,10 +9057,10 @@ zp ZP_WORD:48 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ]
 zp ZP_WORD:50 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 div32u16u::quotient_lo#0 ]
 reg byte x [ divr16u::i#2 divr16u::i#1 ]
 zp ZP_BYTE:52 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
-zp ZP_WORD:53 [ main::$9 main::$11 bitmap_plot::x#0 ]
-zp ZP_WORD:55 [ main::$15 main::$17 main::$18 ]
-reg byte a [ bitmap_plot::y#0 ]
-zp ZP_WORD:57 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
+zp ZP_WORD:53 [ main::$10 main::$11 main::x#0 bitmap_plot::x#0 ]
+zp ZP_WORD:55 [ main::$16 main::$17 main::y#0 ]
+reg byte x [ bitmap_plot::y#0 ]
+zp ZP_WORD:57 [ bitmap_plot::plotter#0 bitmap_plot::plotter#1 ]
 zp ZP_WORD:59 [ bitmap_plot::$1 ]
 reg byte a [ bitmap_plot::$2 ]
 zp ZP_WORD:61 [ mul16s::$9 mul16s::$16 ]
@@ -9054,7 +9071,7 @@ reg byte a [ bitmap_init::$4 ]
 reg byte a [ bitmap_init::$5 ]
 reg byte a [ bitmap_init::$6 ]
 zp ZP_DWORD:66 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
-zp ZP_WORD:70 [ sin16s_gen2::$6 ]
+zp ZP_WORD:70 [ sin16s_gen2::$8 ]
 zp ZP_WORD:72 [ sin16s::x1#0 ]
 zp ZP_WORD:74 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
 zp ZP_WORD:76 [ div32u16u::quotient_hi#0 ]
@@ -9063,7 +9080,7 @@ reg byte a [ divr16u::$2 ]
 
 
 FINAL ASSEMBLER
-Score: 20552
+Score: 20570
 
 //SEG0 File Comments
 // Tests the simple bitmap plotter - and counts plots per frame in an IRQ
@@ -9134,17 +9151,18 @@ bbegin:
 //SEG12 main
 main: {
     .const toD0181_return = (>(SCREEN&$3fff)*4)|(>BITMAP)/4&$f
-    .label _9 = $35
+    .label _10 = $35
     .label _11 = $35
-    .label _15 = $37
+    .label _16 = $37
     .label _17 = $37
-    .label _18 = $37
     .label _32 = 9
     .label _33 = 9
     .label cos_x = 9
     .label xpos = $b
+    .label x = $35
     .label sin_y = 9
     .label ypos = $b
+    .label y = $37
     .label idx_x = 2
     .label idx_y = 6
     .label r = 4
@@ -9152,17 +9170,17 @@ main: {
     .label _34 = 9
     .label _35 = 9
   //SEG13 [6] call sin16s_gen2 
-  //SEG14 [135] phi from main to sin16s_gen2 [phi:main->sin16s_gen2]
+  //SEG14 [136] phi from main to sin16s_gen2 [phi:main->sin16s_gen2]
     jsr sin16s_gen2
   //SEG15 [7] phi from main to main::@9 [phi:main->main::@9]
   //SEG16 main::@9
   //SEG17 [8] call bitmap_init 
-  //SEG18 [113] phi from main::@9 to bitmap_init [phi:main::@9->bitmap_init]
+  //SEG18 [114] phi from main::@9 to bitmap_init [phi:main::@9->bitmap_init]
     jsr bitmap_init
   //SEG19 [9] phi from main::@9 to main::@10 [phi:main::@9->main::@10]
   //SEG20 main::@10
   //SEG21 [10] call bitmap_clear 
-  //SEG22 [100] phi from main::@10 to bitmap_clear [phi:main::@10->bitmap_clear]
+  //SEG22 [101] phi from main::@10 to bitmap_clear [phi:main::@10->bitmap_clear]
     jsr bitmap_clear
   //SEG23 main::@11
   //SEG24 [11] *((const byte*) D011#0) ← (const byte) VIC_BMM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte) 3 -- _deref_pbuc1=vbuc2 
@@ -9220,19 +9238,19 @@ main: {
   //SEG40 [19] (signed word) mul16s::a#1 ← (signed word) main::r#10
   //SEG41 [20] (signed word) mul16s::b#1 ← (signed word) main::cos_x#0
   //SEG42 [21] call mul16s 
-  //SEG43 [62] phi from main::@2 to mul16s [phi:main::@2->mul16s]
-  //SEG44 [62] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#1 [phi:main::@2->mul16s#0] -- register_copy 
-  //SEG45 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#1 [phi:main::@2->mul16s#1] -- register_copy 
+  //SEG43 [63] phi from main::@2 to mul16s [phi:main::@2->mul16s]
+  //SEG44 [63] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#1 [phi:main::@2->mul16s#0] -- register_copy 
+  //SEG45 [63] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#1 [phi:main::@2->mul16s#1] -- register_copy 
     jsr mul16s
   //SEG46 [22] (signed dword) mul16s::return#3 ← (signed dword) mul16s::return#0
   //SEG47 main::@12
   //SEG48 [23] (signed dword) main::xpos#0 ← (signed dword) mul16s::return#3
-  //SEG49 [24] (word~) main::$9 ← > (signed dword) main::xpos#0 -- vwuz1=_hi_vdsz2 
+  //SEG49 [24] (word~) main::$10 ← > (signed dword) main::xpos#0 -- vwuz1=_hi_vdsz2 
     lda xpos+2
-    sta _9
+    sta _10
     lda xpos+3
-    sta _9+1
-  //SEG50 [25] (signed word~) main::$11 ← (signed word)(word~) main::$9 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
+    sta _10+1
+  //SEG50 [25] (signed word~) main::$11 ← (signed word)(word~) main::$10 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
     lda _11+1
     cmp #$80
     ror _11+1
@@ -9241,14 +9259,14 @@ main: {
     cmp #$80
     ror _11+1
     ror _11
-  //SEG51 [26] (signed word) bitmap_plot::x#0 ← (signed word) $a0 + (signed word~) main::$11 -- vwsz1=vwsc1_plus_vwsz1 
+  //SEG51 [26] (signed word) main::x#0 ← (signed word) $a0 + (signed word~) main::$11 -- vwsz1=vwsc1_plus_vwsz1 
     clc
-    lda bitmap_plot.x
+    lda x
     adc #<$a0
-    sta bitmap_plot.x
-    lda bitmap_plot.x+1
+    sta x
+    lda x+1
     adc #>$a0
-    sta bitmap_plot.x+1
+    sta x+1
   //SEG52 [27] (word~) main::$33 ← (word) main::idx_y#3 << (byte) 1 -- vwuz1=vwuz2_rol_1 
     lda idx_y
     asl
@@ -9275,19 +9293,19 @@ main: {
   //SEG55 [30] (signed word) mul16s::a#2 ← (signed word) main::r#10
   //SEG56 [31] (signed word) mul16s::b#2 ← (signed word) main::sin_y#0
   //SEG57 [32] call mul16s 
-  //SEG58 [62] phi from main::@12 to mul16s [phi:main::@12->mul16s]
-  //SEG59 [62] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#2 [phi:main::@12->mul16s#0] -- register_copy 
-  //SEG60 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#2 [phi:main::@12->mul16s#1] -- register_copy 
+  //SEG58 [63] phi from main::@12 to mul16s [phi:main::@12->mul16s]
+  //SEG59 [63] phi (signed word) mul16s::b#3 = (signed word) mul16s::b#2 [phi:main::@12->mul16s#0] -- register_copy 
+  //SEG60 [63] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#2 [phi:main::@12->mul16s#1] -- register_copy 
     jsr mul16s
   //SEG61 [33] (signed dword) mul16s::return#4 ← (signed dword) mul16s::return#0
   //SEG62 main::@13
   //SEG63 [34] (signed dword) main::ypos#0 ← (signed dword) mul16s::return#4
-  //SEG64 [35] (word~) main::$15 ← > (signed dword) main::ypos#0 -- vwuz1=_hi_vdsz2 
+  //SEG64 [35] (word~) main::$16 ← > (signed dword) main::ypos#0 -- vwuz1=_hi_vdsz2 
     lda ypos+2
-    sta _15
+    sta _16
     lda ypos+3
-    sta _15+1
-  //SEG65 [36] (signed word~) main::$17 ← (signed word)(word~) main::$15 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
+    sta _16+1
+  //SEG65 [36] (signed word~) main::$17 ← (signed word)(word~) main::$16 >> (signed byte) 2 -- vwsz1=vwsz1_ror_2 
     lda _17+1
     cmp #$80
     ror _17+1
@@ -9296,7 +9314,7 @@ main: {
     cmp #$80
     ror _17+1
     ror _17
-  //SEG66 [37] (signed word~) main::$18 ← (signed byte) $64 + (signed word~) main::$17 -- vwsz1=vbsc1_plus_vwsz1 
+  //SEG66 [37] (signed word) main::y#0 ← (signed byte) $64 + (signed word~) main::$17 -- vwsz1=vbsc1_plus_vwsz1 
     lda #$64
     sta $fe
     ora #$7f
@@ -9305,21 +9323,23 @@ main: {
   !:
     sta $ff
     clc
-    lda _18
+    lda y
     adc $fe
-    sta _18
-    lda _18+1
+    sta y
+    lda y+1
     adc $ff
-    sta _18+1
-  //SEG67 [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word~) main::$18 -- vbuaa=_byte_vwuz1 
-    lda _18
-  //SEG68 [39] call bitmap_plot 
+    sta y+1
+  //SEG67 [38] (byte) bitmap_plot::y#0 ← (byte)(word)(signed word) main::y#0 -- vbuxx=_byte_vwuz1 
+    lda y
+    tax
+  //SEG68 [39] (word) bitmap_plot::x#0 ← (word)(signed word) main::x#0
+  //SEG69 [40] call bitmap_plot 
     jsr bitmap_plot
-  //SEG69 main::@14
-  //SEG70 [40] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) -- pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1 
+  //SEG70 main::@14
+  //SEG71 [41] *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) ← ++ *((const byte[$100]) plots_per_frame#0 + (byte) frame_cnt#0) -- pbuc1_derefidx_vbuz1=_inc_pbuc1_derefidx_vbuz1 
     ldx frame_cnt
     inc plots_per_frame,x
-  //SEG71 [41] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
+  //SEG72 [42] (word) main::idx_x#1 ← (word) main::idx_x#11 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
     lda r_add
     clc
     adc idx_x
@@ -9327,7 +9347,7 @@ main: {
     bcc !+
     inc idx_x+1
   !:
-  //SEG72 [42] if((word) main::idx_x#1<(word) $200) goto main::@16 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG73 [43] if((word) main::idx_x#1<(word) $200) goto main::@16 -- vwuz1_lt_vwuc1_then_la1 
     lda idx_x+1
     cmp #>$200
     bcc b3
@@ -9336,18 +9356,18 @@ main: {
     cmp #<$200
     bcc b3
   !:
-  //SEG73 [44] phi from main::@14 to main::@3 [phi:main::@14->main::@3]
-  //SEG74 [44] phi (word) main::idx_x#10 = (byte) 0 [phi:main::@14->main::@3#0] -- vwuz1=vbuc1 
+  //SEG74 [45] phi from main::@14 to main::@3 [phi:main::@14->main::@3]
+  //SEG75 [45] phi (word) main::idx_x#10 = (byte) 0 [phi:main::@14->main::@3#0] -- vwuz1=vbuc1 
     lda #0
     sta idx_x
     sta idx_x+1
-  //SEG75 [43] phi from main::@14 to main::@16 [phi:main::@14->main::@16]
-  //SEG76 main::@16
-  //SEG77 [44] phi from main::@16 to main::@3 [phi:main::@16->main::@3]
-  //SEG78 [44] phi (word) main::idx_x#10 = (word) main::idx_x#1 [phi:main::@16->main::@3#0] -- register_copy 
-  //SEG79 main::@3
+  //SEG76 [44] phi from main::@14 to main::@16 [phi:main::@14->main::@16]
+  //SEG77 main::@16
+  //SEG78 [45] phi from main::@16 to main::@3 [phi:main::@16->main::@3]
+  //SEG79 [45] phi (word) main::idx_x#10 = (word) main::idx_x#1 [phi:main::@16->main::@3#0] -- register_copy 
+  //SEG80 main::@3
   b3:
-  //SEG80 [45] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
+  //SEG81 [46] (word) main::idx_y#1 ← (word) main::idx_y#3 + (byte) main::r_add#10 -- vwuz1=vwuz1_plus_vbuz2 
     lda r_add
     clc
     adc idx_y
@@ -9355,7 +9375,7 @@ main: {
     bcc !+
     inc idx_y+1
   !:
-  //SEG81 [46] if((word) main::idx_y#1<(word) $200) goto main::@17 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG82 [47] if((word) main::idx_y#1<(word) $200) goto main::@17 -- vwuz1_lt_vwuc1_then_la1 
     lda idx_y+1
     cmp #>$200
     bcc b4
@@ -9364,18 +9384,18 @@ main: {
     cmp #<$200
     bcc b4
   !:
-  //SEG82 [48] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
-  //SEG83 [48] phi (word) main::idx_y#10 = (byte) 0 [phi:main::@3->main::@4#0] -- vwuz1=vbuc1 
+  //SEG83 [49] phi from main::@3 to main::@4 [phi:main::@3->main::@4]
+  //SEG84 [49] phi (word) main::idx_y#10 = (byte) 0 [phi:main::@3->main::@4#0] -- vwuz1=vbuc1 
     lda #0
     sta idx_y
     sta idx_y+1
-  //SEG84 [47] phi from main::@3 to main::@17 [phi:main::@3->main::@17]
-  //SEG85 main::@17
-  //SEG86 [48] phi from main::@17 to main::@4 [phi:main::@17->main::@4]
-  //SEG87 [48] phi (word) main::idx_y#10 = (word) main::idx_y#1 [phi:main::@17->main::@4#0] -- register_copy 
-  //SEG88 main::@4
+  //SEG85 [48] phi from main::@3 to main::@17 [phi:main::@3->main::@17]
+  //SEG86 main::@17
+  //SEG87 [49] phi from main::@17 to main::@4 [phi:main::@17->main::@4]
+  //SEG88 [49] phi (word) main::idx_y#10 = (word) main::idx_y#1 [phi:main::@17->main::@4#0] -- register_copy 
+  //SEG89 main::@4
   b4:
-  //SEG89 [49] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 -- vwsz1=vwsz1_plus_vbuz2 
+  //SEG90 [50] (signed word) main::r#1 ← (signed word) main::r#10 + (byte) main::r_add#10 -- vwsz1=vwsz1_plus_vbuz2 
     clc
     lda r
     adc r_add
@@ -9383,25 +9403,25 @@ main: {
     lda r+1
     adc #0
     sta r+1
-  //SEG90 [50] if((word) main::idx_x#10!=(byte) 0) goto main::@5 -- vwuz1_neq_0_then_la1 
+  //SEG91 [51] if((word) main::idx_x#10!=(byte) 0) goto main::@5 -- vwuz1_neq_0_then_la1 
     lda idx_x
     bne b5
     lda idx_x+1
     bne b5
-  //SEG91 main::@15
-  //SEG92 [51] if((byte) main::r_add#10==(byte) 1) goto main::@5 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG92 main::@15
+  //SEG93 [52] if((byte) main::r_add#10==(byte) 1) goto main::@5 -- vbuz1_eq_vbuc1_then_la1 
     lda #1
     cmp r_add
     beq b5
-  //SEG93 main::@6
-  //SEG94 [52] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
+  //SEG94 main::@6
+  //SEG95 [53] (byte) main::r_add#1 ← (byte) main::r_add#10 >> (byte) 1 -- vbuz1=vbuz1_ror_1 
     lsr r_add
-  //SEG95 [53] phi from main::@4 main::@6 to main::@5 [phi:main::@4/main::@6->main::@5]
-  //SEG96 [53] phi (byte) main::r_add#12 = (byte) main::r_add#10 [phi:main::@4/main::@6->main::@5#0] -- register_copy 
-  //SEG97 [53] phi from main::@15 to main::@5 [phi:main::@15->main::@5]
-  //SEG98 main::@5
+  //SEG96 [54] phi from main::@4 main::@6 to main::@5 [phi:main::@4/main::@6->main::@5]
+  //SEG97 [54] phi (byte) main::r_add#12 = (byte) main::r_add#10 [phi:main::@4/main::@6->main::@5#0] -- register_copy 
+  //SEG98 [54] phi from main::@15 to main::@5 [phi:main::@15->main::@5]
+  //SEG99 main::@5
   b5:
-  //SEG99 [54] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 -- vwsz1_ge_vwsc1_then_la1 
+  //SEG100 [55] if((signed word) main::r#1>=(signed word)(number) $200*(number) $c+(number) $100) goto main::@7 -- vwsz1_ge_vwsc1_then_la1 
     lda r
     cmp #<$200*$c+$100
     lda r+1
@@ -9410,40 +9430,38 @@ main: {
     eor #$80
   !:
     bpl b7
-  //SEG100 [15] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
-  //SEG101 [15] phi (byte) main::r_add#10 = (byte) main::r_add#12 [phi:main::@5->main::@1#0] -- register_copy 
-  //SEG102 [15] phi (word) main::idx_y#3 = (word) main::idx_y#10 [phi:main::@5->main::@1#1] -- register_copy 
-  //SEG103 [15] phi (signed word) main::r#10 = (signed word) main::r#1 [phi:main::@5->main::@1#2] -- register_copy 
-  //SEG104 [15] phi (word) main::idx_x#11 = (word) main::idx_x#10 [phi:main::@5->main::@1#3] -- register_copy 
+  //SEG101 [15] phi from main::@5 to main::@1 [phi:main::@5->main::@1]
+  //SEG102 [15] phi (byte) main::r_add#10 = (byte) main::r_add#12 [phi:main::@5->main::@1#0] -- register_copy 
+  //SEG103 [15] phi (word) main::idx_y#3 = (word) main::idx_y#10 [phi:main::@5->main::@1#1] -- register_copy 
+  //SEG104 [15] phi (signed word) main::r#10 = (signed word) main::r#1 [phi:main::@5->main::@1#2] -- register_copy 
+  //SEG105 [15] phi (word) main::idx_x#11 = (word) main::idx_x#10 [phi:main::@5->main::@1#3] -- register_copy 
     jmp b2
-  //SEG105 main::@7
+  //SEG106 main::@7
   b7:
-  //SEG106 [55] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) -- _deref_pbuc1=_inc__deref_pbuc1 
+  //SEG107 [56] *((const byte*) BORDERCOL#0) ← ++ *((const byte*) BORDERCOL#0) -- _deref_pbuc1=_inc__deref_pbuc1 
     inc BORDERCOL
     jmp b7
 }
-//SEG107 bitmap_plot
+//SEG108 bitmap_plot
 // Plot a single dot in the bitmap
-// bitmap_plot(signed word zeropage($35) x, byte register(A) y)
+// bitmap_plot(word zeropage($35) x, byte register(X) y)
 bitmap_plot: {
     .label _1 = $3b
     .label plotter = $39
     .label x = $35
-    .label _3 = $39
-  //SEG108 [56] (word~) bitmap_plot::$3 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuaa_word_pbuc2_derefidx_vbuaa 
-    tay
-    lda bitmap_plot_yhi,y
-    sta _3+1
-    lda bitmap_plot_ylo,y
-    sta _3
-  //SEG109 [57] (word~) bitmap_plot::$1 ← (word)(signed word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
+  //SEG109 [57] (word) bitmap_plot::plotter#0 ← *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_plot::y#0) w= *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_plot::y#0) -- vwuz1=pbuc1_derefidx_vbuxx_word_pbuc2_derefidx_vbuxx 
+    lda bitmap_plot_yhi,x
+    sta plotter+1
+    lda bitmap_plot_ylo,x
+    sta plotter
+  //SEG110 [58] (word~) bitmap_plot::$1 ← (word) bitmap_plot::x#0 & (word) $fff8 -- vwuz1=vwuz2_band_vwuc1 
     lda x
     and #<$fff8
     sta _1
     lda x+1
     and #>$fff8
     sta _1+1
-  //SEG110 [58] (byte*) bitmap_plot::plotter#1 ← (byte*)(word~) bitmap_plot::$3 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
+  //SEG111 [59] (byte*) bitmap_plot::plotter#1 ← (byte*)(word) bitmap_plot::plotter#0 + (word~) bitmap_plot::$1 -- pbuz1=pbuz1_plus_vwuz2 
     lda plotter
     clc
     adc _1
@@ -9451,19 +9469,19 @@ bitmap_plot: {
     lda plotter+1
     adc _1+1
     sta plotter+1
-  //SEG111 [59] (byte~) bitmap_plot::$2 ← < (word)(signed word) bitmap_plot::x#0 -- vbuaa=_lo_vwuz1 
+  //SEG112 [60] (byte~) bitmap_plot::$2 ← < (word) bitmap_plot::x#0 -- vbuaa=_lo_vwuz1 
     lda x
-  //SEG112 [60] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuaa 
+  //SEG113 [61] *((byte*) bitmap_plot::plotter#1) ← *((byte*) bitmap_plot::plotter#1) | *((const byte[$100]) bitmap_plot_bit#0 + (byte~) bitmap_plot::$2) -- _deref_pbuz1=_deref_pbuz1_bor_pbuc1_derefidx_vbuaa 
     tay
     lda bitmap_plot_bit,y
     ldy #0
     ora (plotter),y
     sta (plotter),y
-  //SEG113 bitmap_plot::@return
-  //SEG114 [61] return 
+  //SEG114 bitmap_plot::@return
+  //SEG115 [62] return 
     rts
 }
-//SEG115 mul16s
+//SEG116 mul16s
 // Multiply of two signed words to a signed double word
 // Fixes offsets introduced by using unsigned multiplication
 // mul16s(signed word zeropage(4) a, signed word zeropage(9) b)
@@ -9476,20 +9494,20 @@ mul16s: {
     .label return = $b
     .label a = 4
     .label b = 9
-  //SEG116 [63] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2 
+  //SEG117 [64] (word) mul16u::a#1 ← (word)(signed word) mul16s::a#3 -- vwuz1=vwuz2 
     lda a
     sta mul16u.a
     lda a+1
     sta mul16u.a+1
-  //SEG117 [64] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3 -- vwuz1=vwuz2 
+  //SEG118 [65] (word) mul16u::b#0 ← (word)(signed word) mul16s::b#3 -- vwuz1=vwuz2 
     lda b
     sta mul16u.b
     lda b+1
     sta mul16u.b+1
-  //SEG118 [65] call mul16u 
-  //SEG119 [80] phi from mul16s to mul16u [phi:mul16s->mul16u]
-  //SEG120 [80] phi (word) mul16u::a#6 = (word) mul16u::a#1 [phi:mul16s->mul16u#0] -- register_copy 
-  //SEG121 [80] phi (dword) mul16u::mb#0 = (word) mul16u::b#0 [phi:mul16s->mul16u#1] -- vduz1=vwuz2 
+  //SEG119 [66] call mul16u 
+  //SEG120 [81] phi from mul16s to mul16u [phi:mul16s->mul16u]
+  //SEG121 [81] phi (word) mul16u::a#6 = (word) mul16u::a#1 [phi:mul16s->mul16u#0] -- register_copy 
+  //SEG122 [81] phi (dword) mul16u::mb#0 = (word) mul16u::b#0 [phi:mul16s->mul16u#1] -- vduz1=vwuz2 
     lda mul16u.b
     sta mul16u.mb
     lda mul16u.b+1
@@ -9498,19 +9516,19 @@ mul16s: {
     sta mul16u.mb+2
     sta mul16u.mb+3
     jsr mul16u
-  //SEG122 [66] (dword) mul16u::return#2 ← (dword) mul16u::res#2
-  //SEG123 mul16s::@5
-  //SEG124 [67] (dword) mul16s::m#0 ← (dword) mul16u::return#2
-  //SEG125 [68] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 -- vwsz1_ge_0_then_la1 
+  //SEG123 [67] (dword) mul16u::return#2 ← (dword) mul16u::res#2
+  //SEG124 mul16s::@5
+  //SEG125 [68] (dword) mul16s::m#0 ← (dword) mul16u::return#2
+  //SEG126 [69] if((signed word) mul16s::a#3>=(signed byte) 0) goto mul16s::@1 -- vwsz1_ge_0_then_la1 
     lda a+1
     bpl b1
-  //SEG126 mul16s::@3
-  //SEG127 [69] (word~) mul16s::$9 ← > (dword) mul16s::m#0 -- vwuz1=_hi_vduz2 
+  //SEG127 mul16s::@3
+  //SEG128 [70] (word~) mul16s::$9 ← > (dword) mul16s::m#0 -- vwuz1=_hi_vduz2 
     lda m+2
     sta _9
     lda m+3
     sta _9+1
-  //SEG128 [70] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 -- vwuz1=vwuz1_minus_vwuz2 
+  //SEG129 [71] (word~) mul16s::$16 ← (word~) mul16s::$9 - (word)(signed word) mul16s::b#3 -- vwuz1=vwuz1_minus_vwuz2 
     lda _16
     sec
     sbc b
@@ -9518,25 +9536,25 @@ mul16s: {
     lda _16+1
     sbc b+1
     sta _16+1
-  //SEG129 [71] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 -- vduz1=vduz1_sethi_vwuz2 
+  //SEG130 [72] (dword) mul16s::m#1 ← (dword) mul16s::m#0 hi= (word~) mul16s::$16 -- vduz1=vduz1_sethi_vwuz2 
     lda _16
     sta m+2
     lda _16+1
     sta m+3
-  //SEG130 [72] phi from mul16s::@3 mul16s::@5 to mul16s::@1 [phi:mul16s::@3/mul16s::@5->mul16s::@1]
-  //SEG131 [72] phi (dword) mul16s::m#5 = (dword) mul16s::m#1 [phi:mul16s::@3/mul16s::@5->mul16s::@1#0] -- register_copy 
-  //SEG132 mul16s::@1
+  //SEG131 [73] phi from mul16s::@3 mul16s::@5 to mul16s::@1 [phi:mul16s::@3/mul16s::@5->mul16s::@1]
+  //SEG132 [73] phi (dword) mul16s::m#5 = (dword) mul16s::m#1 [phi:mul16s::@3/mul16s::@5->mul16s::@1#0] -- register_copy 
+  //SEG133 mul16s::@1
   b1:
-  //SEG133 [73] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 -- vwsz1_ge_0_then_la1 
+  //SEG134 [74] if((signed word) mul16s::b#3>=(signed byte) 0) goto mul16s::@2 -- vwsz1_ge_0_then_la1 
     lda b+1
     bpl b2
-  //SEG134 mul16s::@4
-  //SEG135 [74] (word~) mul16s::$13 ← > (dword) mul16s::m#5 -- vwuz1=_hi_vduz2 
+  //SEG135 mul16s::@4
+  //SEG136 [75] (word~) mul16s::$13 ← > (dword) mul16s::m#5 -- vwuz1=_hi_vduz2 
     lda m+2
     sta _13
     lda m+3
     sta _13+1
-  //SEG136 [75] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 -- vwuz1=vwuz1_minus_vwuz2 
+  //SEG137 [76] (word~) mul16s::$17 ← (word~) mul16s::$13 - (word)(signed word) mul16s::a#3 -- vwuz1=vwuz1_minus_vwuz2 
     lda _17
     sec
     sbc a
@@ -9544,21 +9562,21 @@ mul16s: {
     lda _17+1
     sbc a+1
     sta _17+1
-  //SEG137 [76] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 -- vduz1=vduz1_sethi_vwuz2 
+  //SEG138 [77] (dword) mul16s::m#2 ← (dword) mul16s::m#5 hi= (word~) mul16s::$17 -- vduz1=vduz1_sethi_vwuz2 
     lda _17
     sta m+2
     lda _17+1
     sta m+3
-  //SEG138 [77] phi from mul16s::@1 mul16s::@4 to mul16s::@2 [phi:mul16s::@1/mul16s::@4->mul16s::@2]
-  //SEG139 [77] phi (dword) mul16s::m#4 = (dword) mul16s::m#5 [phi:mul16s::@1/mul16s::@4->mul16s::@2#0] -- register_copy 
-  //SEG140 mul16s::@2
+  //SEG139 [78] phi from mul16s::@1 mul16s::@4 to mul16s::@2 [phi:mul16s::@1/mul16s::@4->mul16s::@2]
+  //SEG140 [78] phi (dword) mul16s::m#4 = (dword) mul16s::m#5 [phi:mul16s::@1/mul16s::@4->mul16s::@2#0] -- register_copy 
+  //SEG141 mul16s::@2
   b2:
-  //SEG141 [78] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
-  //SEG142 mul16s::@return
-  //SEG143 [79] return 
+  //SEG142 [79] (signed dword) mul16s::return#0 ← (signed dword)(dword) mul16s::m#4
+  //SEG143 mul16s::@return
+  //SEG144 [80] return 
     rts
 }
-//SEG144 mul16u
+//SEG145 mul16u
 // Perform binary multiplication of two unsigned 16-bit words into a 32-bit unsigned double word
 // mul16u(word zeropage($13) a, word zeropage($f) b)
 mul16u: {
@@ -9568,35 +9586,35 @@ mul16u: {
     .label b = $f
     .label return = $b
     .label b_1 = $11
-  //SEG145 [81] phi from mul16u to mul16u::@1 [phi:mul16u->mul16u::@1]
-  //SEG146 [81] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#0 [phi:mul16u->mul16u::@1#0] -- register_copy 
-  //SEG147 [81] phi (dword) mul16u::res#2 = (byte) 0 [phi:mul16u->mul16u::@1#1] -- vduz1=vbuc1 
+  //SEG146 [82] phi from mul16u to mul16u::@1 [phi:mul16u->mul16u::@1]
+  //SEG147 [82] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#0 [phi:mul16u->mul16u::@1#0] -- register_copy 
+  //SEG148 [82] phi (dword) mul16u::res#2 = (byte) 0 [phi:mul16u->mul16u::@1#1] -- vduz1=vbuc1 
     lda #0
     sta res
     sta res+1
     sta res+2
     sta res+3
-  //SEG148 [81] phi (word) mul16u::a#3 = (word) mul16u::a#6 [phi:mul16u->mul16u::@1#2] -- register_copy 
-  //SEG149 mul16u::@1
+  //SEG149 [82] phi (word) mul16u::a#3 = (word) mul16u::a#6 [phi:mul16u->mul16u::@1#2] -- register_copy 
+  //SEG150 mul16u::@1
   b1:
-  //SEG150 [82] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 -- vwuz1_neq_0_then_la1 
+  //SEG151 [83] if((word) mul16u::a#3!=(byte) 0) goto mul16u::@2 -- vwuz1_neq_0_then_la1 
     lda a
     bne b2
     lda a+1
     bne b2
-  //SEG151 mul16u::@return
-  //SEG152 [83] return 
+  //SEG152 mul16u::@return
+  //SEG153 [84] return 
     rts
-  //SEG153 mul16u::@2
+  //SEG154 mul16u::@2
   b2:
-  //SEG154 [84] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 -- vbuaa=vwuz1_band_vbuc1 
+  //SEG155 [85] (byte~) mul16u::$1 ← (word) mul16u::a#3 & (byte) 1 -- vbuaa=vwuz1_band_vbuc1 
     lda a
     and #1
-  //SEG155 [85] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3 -- vbuaa_eq_0_then_la1 
+  //SEG156 [86] if((byte~) mul16u::$1==(byte) 0) goto mul16u::@3 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b3
-  //SEG156 mul16u::@4
-  //SEG157 [86] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 -- vduz1=vduz1_plus_vduz2 
+  //SEG157 mul16u::@4
+  //SEG158 [87] (dword) mul16u::res#1 ← (dword) mul16u::res#2 + (dword) mul16u::mb#2 -- vduz1=vduz1_plus_vduz2 
     lda res
     clc
     adc mb
@@ -9610,107 +9628,107 @@ mul16u: {
     lda res+3
     adc mb+3
     sta res+3
-  //SEG158 [87] phi from mul16u::@2 mul16u::@4 to mul16u::@3 [phi:mul16u::@2/mul16u::@4->mul16u::@3]
-  //SEG159 [87] phi (dword) mul16u::res#6 = (dword) mul16u::res#2 [phi:mul16u::@2/mul16u::@4->mul16u::@3#0] -- register_copy 
-  //SEG160 mul16u::@3
+  //SEG159 [88] phi from mul16u::@2 mul16u::@4 to mul16u::@3 [phi:mul16u::@2/mul16u::@4->mul16u::@3]
+  //SEG160 [88] phi (dword) mul16u::res#6 = (dword) mul16u::res#2 [phi:mul16u::@2/mul16u::@4->mul16u::@3#0] -- register_copy 
+  //SEG161 mul16u::@3
   b3:
-  //SEG161 [88] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 
+  //SEG162 [89] (word) mul16u::a#0 ← (word) mul16u::a#3 >> (byte) 1 -- vwuz1=vwuz1_ror_1 
     lsr a+1
     ror a
-  //SEG162 [89] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1 -- vduz1=vduz1_rol_1 
+  //SEG163 [90] (dword) mul16u::mb#1 ← (dword) mul16u::mb#2 << (byte) 1 -- vduz1=vduz1_rol_1 
     asl mb
     rol mb+1
     rol mb+2
     rol mb+3
-  //SEG163 [81] phi from mul16u::@3 to mul16u::@1 [phi:mul16u::@3->mul16u::@1]
-  //SEG164 [81] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#1 [phi:mul16u::@3->mul16u::@1#0] -- register_copy 
-  //SEG165 [81] phi (dword) mul16u::res#2 = (dword) mul16u::res#6 [phi:mul16u::@3->mul16u::@1#1] -- register_copy 
-  //SEG166 [81] phi (word) mul16u::a#3 = (word) mul16u::a#0 [phi:mul16u::@3->mul16u::@1#2] -- register_copy 
+  //SEG164 [82] phi from mul16u::@3 to mul16u::@1 [phi:mul16u::@3->mul16u::@1]
+  //SEG165 [82] phi (dword) mul16u::mb#2 = (dword) mul16u::mb#1 [phi:mul16u::@3->mul16u::@1#0] -- register_copy 
+  //SEG166 [82] phi (dword) mul16u::res#2 = (dword) mul16u::res#6 [phi:mul16u::@3->mul16u::@1#1] -- register_copy 
+  //SEG167 [82] phi (word) mul16u::a#3 = (word) mul16u::a#0 [phi:mul16u::@3->mul16u::@1#2] -- register_copy 
     jmp b1
 }
-//SEG167 init_irq
+//SEG168 init_irq
 // Setup the IRQ
 init_irq: {
-  //SEG168 asm { sei  }
+  //SEG169 asm { sei  }
     sei
-  //SEG169 [91] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
+  //SEG170 [92] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
     // Disable kernal & basic
     lda #PROCPORT_DDR_MEMORY_MASK
     sta PROCPORT_DDR
-  //SEG170 [92] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
+  //SEG171 [93] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
     lda #PROCPORT_RAM_IO
     sta PROCPORT
-  //SEG171 [93] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
+  //SEG172 [94] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
     // Disable CIA 1 Timer IRQ
     lda #CIA_INTERRUPT_CLEAR
     sta CIA1_INTERRUPT
-  //SEG172 [94] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
+  //SEG173 [95] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) | (byte) $80 -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
     // Set raster line to $100
     lda #$80
     ora VIC_CONTROL
     sta VIC_CONTROL
-  //SEG173 [95] *((const byte*) RASTER#0) ← (byte) 0 -- _deref_pbuc1=vbuc2 
+  //SEG174 [96] *((const byte*) RASTER#0) ← (byte) 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta RASTER
-  //SEG174 [96] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG175 [97] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     // Enable Raster Interrupt
     lda #IRQ_RASTER
     sta IRQ_ENABLE
-  //SEG175 [97] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() -- _deref_pptc1=pprc2 
+  //SEG176 [98] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) irq() -- _deref_pptc1=pprc2 
     // Set the IRQ routine
     lda #<irq
     sta HARDWARE_IRQ
     lda #>irq
     sta HARDWARE_IRQ+1
-  //SEG176 asm { cli  }
+  //SEG177 asm { cli  }
     cli
-  //SEG177 init_irq::@return
-  //SEG178 [99] return 
+  //SEG178 init_irq::@return
+  //SEG179 [100] return 
     rts
 }
-//SEG179 bitmap_clear
+//SEG180 bitmap_clear
 // Clear all graphics on the bitmap
 // bgcol - the background color to fill the screen with
 // fgcol - the foreground color to fill the screen with
 bitmap_clear: {
     .const col = WHITE*$10
-  //SEG180 [101] call memset 
-  //SEG181 [105] phi from bitmap_clear to memset [phi:bitmap_clear->memset]
-  //SEG182 [105] phi (byte) memset::c#3 = (const byte) bitmap_clear::col#0 [phi:bitmap_clear->memset#0] -- vbuxx=vbuc1 
+  //SEG181 [102] call memset 
+  //SEG182 [106] phi from bitmap_clear to memset [phi:bitmap_clear->memset]
+  //SEG183 [106] phi (byte) memset::c#3 = (const byte) bitmap_clear::col#0 [phi:bitmap_clear->memset#0] -- vbuxx=vbuc1 
     ldx #col
-  //SEG183 [105] phi (word) memset::num#2 = (word) $3e8 [phi:bitmap_clear->memset#1] -- vwuz1=vwuc1 
+  //SEG184 [106] phi (word) memset::num#2 = (word) $3e8 [phi:bitmap_clear->memset#1] -- vwuz1=vwuc1 
     lda #<$3e8
     sta memset.num
     lda #>$3e8
     sta memset.num+1
-  //SEG184 [105] phi (void*) memset::str#2 = (void*)(const byte*) SCREEN#0 [phi:bitmap_clear->memset#2] -- pvoz1=pvoc1 
+  //SEG185 [106] phi (void*) memset::str#2 = (void*)(const byte*) SCREEN#0 [phi:bitmap_clear->memset#2] -- pvoz1=pvoc1 
     lda #<SCREEN
     sta memset.str
     lda #>SCREEN
     sta memset.str+1
     jsr memset
-  //SEG185 [102] phi from bitmap_clear to bitmap_clear::@1 [phi:bitmap_clear->bitmap_clear::@1]
-  //SEG186 bitmap_clear::@1
-  //SEG187 [103] call memset 
-  //SEG188 [105] phi from bitmap_clear::@1 to memset [phi:bitmap_clear::@1->memset]
-  //SEG189 [105] phi (byte) memset::c#3 = (byte) 0 [phi:bitmap_clear::@1->memset#0] -- vbuxx=vbuc1 
+  //SEG186 [103] phi from bitmap_clear to bitmap_clear::@1 [phi:bitmap_clear->bitmap_clear::@1]
+  //SEG187 bitmap_clear::@1
+  //SEG188 [104] call memset 
+  //SEG189 [106] phi from bitmap_clear::@1 to memset [phi:bitmap_clear::@1->memset]
+  //SEG190 [106] phi (byte) memset::c#3 = (byte) 0 [phi:bitmap_clear::@1->memset#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG190 [105] phi (word) memset::num#2 = (word) $1f40 [phi:bitmap_clear::@1->memset#1] -- vwuz1=vwuc1 
+  //SEG191 [106] phi (word) memset::num#2 = (word) $1f40 [phi:bitmap_clear::@1->memset#1] -- vwuz1=vwuc1 
     lda #<$1f40
     sta memset.num
     lda #>$1f40
     sta memset.num+1
-  //SEG191 [105] phi (void*) memset::str#2 = (void*)(const byte*) BITMAP#0 [phi:bitmap_clear::@1->memset#2] -- pvoz1=pvoc1 
+  //SEG192 [106] phi (void*) memset::str#2 = (void*)(const byte*) BITMAP#0 [phi:bitmap_clear::@1->memset#2] -- pvoz1=pvoc1 
     lda #<BITMAP
     sta memset.str
     lda #>BITMAP
     sta memset.str+1
     jsr memset
-  //SEG192 bitmap_clear::@return
-  //SEG193 [104] return 
+  //SEG193 bitmap_clear::@return
+  //SEG194 [105] return 
     rts
 }
-//SEG194 memset
+//SEG195 memset
 // Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
 // memset(void* zeropage($19) str, byte register(X) c, word zeropage($1b) num)
 memset: {
@@ -9718,7 +9736,7 @@ memset: {
     .label dst = $19
     .label str = $19
     .label num = $1b
-  //SEG195 [106] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 -- pbuz1=pbuz2_plus_vwuz1 
+  //SEG196 [107] (byte*) memset::end#0 ← (byte*)(void*) memset::str#2 + (word) memset::num#2 -- pbuz1=pbuz2_plus_vwuz1 
     lda end
     clc
     adc str
@@ -9726,99 +9744,99 @@ memset: {
     lda end+1
     adc str+1
     sta end+1
-  //SEG196 [107] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
-  //SEG197 [108] phi from memset memset::@1 to memset::@1 [phi:memset/memset::@1->memset::@1]
-  //SEG198 [108] phi (byte*) memset::dst#2 = (byte*~) memset::dst#3 [phi:memset/memset::@1->memset::@1#0] -- register_copy 
-  //SEG199 memset::@1
+  //SEG197 [108] (byte*~) memset::dst#3 ← (byte*)(void*) memset::str#2
+  //SEG198 [109] phi from memset memset::@1 to memset::@1 [phi:memset/memset::@1->memset::@1]
+  //SEG199 [109] phi (byte*) memset::dst#2 = (byte*~) memset::dst#3 [phi:memset/memset::@1->memset::@1#0] -- register_copy 
+  //SEG200 memset::@1
   b1:
-  //SEG200 [109] *((byte*) memset::dst#2) ← (byte) memset::c#3 -- _deref_pbuz1=vbuxx 
+  //SEG201 [110] *((byte*) memset::dst#2) ← (byte) memset::c#3 -- _deref_pbuz1=vbuxx 
     txa
     ldy #0
     sta (dst),y
-  //SEG201 [110] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
+  //SEG202 [111] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
     inc dst
     bne !+
     inc dst+1
   !:
-  //SEG202 [111] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuz2_then_la1 
+  //SEG203 [112] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuz2_then_la1 
     lda dst+1
     cmp end+1
     bne b1
     lda dst
     cmp end
     bne b1
-  //SEG203 memset::@return
-  //SEG204 [112] return 
+  //SEG204 memset::@return
+  //SEG205 [113] return 
     rts
 }
-//SEG205 bitmap_init
+//SEG206 bitmap_init
 // Initialize bitmap plotting tables
 bitmap_init: {
     .label _7 = $41
     .label yoffs = $1d
-  //SEG206 [114] phi from bitmap_init to bitmap_init::@1 [phi:bitmap_init->bitmap_init::@1]
-  //SEG207 [114] phi (byte) bitmap_init::x#2 = (byte) 0 [phi:bitmap_init->bitmap_init::@1#0] -- vbuxx=vbuc1 
+  //SEG207 [115] phi from bitmap_init to bitmap_init::@1 [phi:bitmap_init->bitmap_init::@1]
+  //SEG208 [115] phi (byte) bitmap_init::x#2 = (byte) 0 [phi:bitmap_init->bitmap_init::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG208 [114] phi (byte) bitmap_init::bits#3 = (byte) $80 [phi:bitmap_init->bitmap_init::@1#1] -- vbuaa=vbuc1 
+  //SEG209 [115] phi (byte) bitmap_init::bits#3 = (byte) $80 [phi:bitmap_init->bitmap_init::@1#1] -- vbuaa=vbuc1 
     lda #$80
-  //SEG209 [114] phi from bitmap_init::@2 to bitmap_init::@1 [phi:bitmap_init::@2->bitmap_init::@1]
-  //SEG210 [114] phi (byte) bitmap_init::x#2 = (byte) bitmap_init::x#1 [phi:bitmap_init::@2->bitmap_init::@1#0] -- register_copy 
-  //SEG211 [114] phi (byte) bitmap_init::bits#3 = (byte) bitmap_init::bits#4 [phi:bitmap_init::@2->bitmap_init::@1#1] -- register_copy 
-  //SEG212 bitmap_init::@1
+  //SEG210 [115] phi from bitmap_init::@2 to bitmap_init::@1 [phi:bitmap_init::@2->bitmap_init::@1]
+  //SEG211 [115] phi (byte) bitmap_init::x#2 = (byte) bitmap_init::x#1 [phi:bitmap_init::@2->bitmap_init::@1#0] -- register_copy 
+  //SEG212 [115] phi (byte) bitmap_init::bits#3 = (byte) bitmap_init::bits#4 [phi:bitmap_init::@2->bitmap_init::@1#1] -- register_copy 
+  //SEG213 bitmap_init::@1
   b1:
-  //SEG213 [115] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG214 [116] *((const byte[$100]) bitmap_plot_bit#0 + (byte) bitmap_init::x#2) ← (byte) bitmap_init::bits#3 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta bitmap_plot_bit,x
-  //SEG214 [116] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1 -- vbuaa=vbuaa_ror_1 
+  //SEG215 [117] (byte) bitmap_init::bits#1 ← (byte) bitmap_init::bits#3 >> (byte) 1 -- vbuaa=vbuaa_ror_1 
     lsr
-  //SEG215 [117] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6 -- vbuaa_neq_0_then_la1 
+  //SEG216 [118] if((byte) bitmap_init::bits#1!=(byte) 0) goto bitmap_init::@6 -- vbuaa_neq_0_then_la1 
     cmp #0
     bne b2
-  //SEG216 [119] phi from bitmap_init::@1 to bitmap_init::@2 [phi:bitmap_init::@1->bitmap_init::@2]
-  //SEG217 [119] phi (byte) bitmap_init::bits#4 = (byte) $80 [phi:bitmap_init::@1->bitmap_init::@2#0] -- vbuaa=vbuc1 
+  //SEG217 [120] phi from bitmap_init::@1 to bitmap_init::@2 [phi:bitmap_init::@1->bitmap_init::@2]
+  //SEG218 [120] phi (byte) bitmap_init::bits#4 = (byte) $80 [phi:bitmap_init::@1->bitmap_init::@2#0] -- vbuaa=vbuc1 
     lda #$80
-  //SEG218 [118] phi from bitmap_init::@1 to bitmap_init::@6 [phi:bitmap_init::@1->bitmap_init::@6]
-  //SEG219 bitmap_init::@6
-  //SEG220 [119] phi from bitmap_init::@6 to bitmap_init::@2 [phi:bitmap_init::@6->bitmap_init::@2]
-  //SEG221 [119] phi (byte) bitmap_init::bits#4 = (byte) bitmap_init::bits#1 [phi:bitmap_init::@6->bitmap_init::@2#0] -- register_copy 
-  //SEG222 bitmap_init::@2
+  //SEG219 [119] phi from bitmap_init::@1 to bitmap_init::@6 [phi:bitmap_init::@1->bitmap_init::@6]
+  //SEG220 bitmap_init::@6
+  //SEG221 [120] phi from bitmap_init::@6 to bitmap_init::@2 [phi:bitmap_init::@6->bitmap_init::@2]
+  //SEG222 [120] phi (byte) bitmap_init::bits#4 = (byte) bitmap_init::bits#1 [phi:bitmap_init::@6->bitmap_init::@2#0] -- register_copy 
+  //SEG223 bitmap_init::@2
   b2:
-  //SEG223 [120] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2 -- vbuxx=_inc_vbuxx 
+  //SEG224 [121] (byte) bitmap_init::x#1 ← ++ (byte) bitmap_init::x#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG224 [121] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1 -- vbuxx_neq_0_then_la1 
+  //SEG225 [122] if((byte) bitmap_init::x#1!=(byte) 0) goto bitmap_init::@1 -- vbuxx_neq_0_then_la1 
     cpx #0
     bne b1
-  //SEG225 [122] phi from bitmap_init::@2 to bitmap_init::@3 [phi:bitmap_init::@2->bitmap_init::@3]
-  //SEG226 [122] phi (byte*) bitmap_init::yoffs#2 = (const byte*) BITMAP#0 [phi:bitmap_init::@2->bitmap_init::@3#0] -- pbuz1=pbuc1 
+  //SEG226 [123] phi from bitmap_init::@2 to bitmap_init::@3 [phi:bitmap_init::@2->bitmap_init::@3]
+  //SEG227 [123] phi (byte*) bitmap_init::yoffs#2 = (const byte*) BITMAP#0 [phi:bitmap_init::@2->bitmap_init::@3#0] -- pbuz1=pbuc1 
     lda #<BITMAP
     sta yoffs
     lda #>BITMAP
     sta yoffs+1
-  //SEG227 [122] phi (byte) bitmap_init::y#2 = (byte) 0 [phi:bitmap_init::@2->bitmap_init::@3#1] -- vbuxx=vbuc1 
+  //SEG228 [123] phi (byte) bitmap_init::y#2 = (byte) 0 [phi:bitmap_init::@2->bitmap_init::@3#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG228 [122] phi from bitmap_init::@4 to bitmap_init::@3 [phi:bitmap_init::@4->bitmap_init::@3]
-  //SEG229 [122] phi (byte*) bitmap_init::yoffs#2 = (byte*) bitmap_init::yoffs#4 [phi:bitmap_init::@4->bitmap_init::@3#0] -- register_copy 
-  //SEG230 [122] phi (byte) bitmap_init::y#2 = (byte) bitmap_init::y#1 [phi:bitmap_init::@4->bitmap_init::@3#1] -- register_copy 
-  //SEG231 bitmap_init::@3
+  //SEG229 [123] phi from bitmap_init::@4 to bitmap_init::@3 [phi:bitmap_init::@4->bitmap_init::@3]
+  //SEG230 [123] phi (byte*) bitmap_init::yoffs#2 = (byte*) bitmap_init::yoffs#4 [phi:bitmap_init::@4->bitmap_init::@3#0] -- register_copy 
+  //SEG231 [123] phi (byte) bitmap_init::y#2 = (byte) bitmap_init::y#1 [phi:bitmap_init::@4->bitmap_init::@3#1] -- register_copy 
+  //SEG232 bitmap_init::@3
   b3:
-  //SEG232 [123] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 -- vbuz1=vbuxx_band_vbuc1 
+  //SEG233 [124] (byte~) bitmap_init::$7 ← (byte) bitmap_init::y#2 & (byte) 7 -- vbuz1=vbuxx_band_vbuc1 
     lda #7
     sax _7
-  //SEG233 [124] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2 -- vbuaa=_lo_pbuz1 
+  //SEG234 [125] (byte~) bitmap_init::$4 ← < (byte*) bitmap_init::yoffs#2 -- vbuaa=_lo_pbuz1 
     lda yoffs
-  //SEG234 [125] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4 -- vbuaa=vbuz1_bor_vbuaa 
+  //SEG235 [126] (byte~) bitmap_init::$5 ← (byte~) bitmap_init::$7 | (byte~) bitmap_init::$4 -- vbuaa=vbuz1_bor_vbuaa 
     ora _7
-  //SEG235 [126] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG236 [127] *((const byte[$100]) bitmap_plot_ylo#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$5 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta bitmap_plot_ylo,x
-  //SEG236 [127] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2 -- vbuaa=_hi_pbuz1 
+  //SEG237 [128] (byte~) bitmap_init::$6 ← > (byte*) bitmap_init::yoffs#2 -- vbuaa=_hi_pbuz1 
     lda yoffs+1
-  //SEG237 [128] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG238 [129] *((const byte[$100]) bitmap_plot_yhi#0 + (byte) bitmap_init::y#2) ← (byte~) bitmap_init::$6 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta bitmap_plot_yhi,x
-  //SEG238 [129] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG239 [130] if((byte~) bitmap_init::$7!=(byte) 7) goto bitmap_init::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda #7
     cmp _7
     bne b4
-  //SEG239 bitmap_init::@5
-  //SEG240 [130] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 -- pbuz1=pbuz1_plus_vwuc1 
+  //SEG240 bitmap_init::@5
+  //SEG241 [131] (byte*) bitmap_init::yoffs#1 ← (byte*) bitmap_init::yoffs#2 + (word)(number) $28*(number) 8 -- pbuz1=pbuz1_plus_vwuc1 
     clc
     lda yoffs
     adc #<$28*8
@@ -9826,20 +9844,20 @@ bitmap_init: {
     lda yoffs+1
     adc #>$28*8
     sta yoffs+1
-  //SEG241 [131] phi from bitmap_init::@3 bitmap_init::@5 to bitmap_init::@4 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4]
-  //SEG242 [131] phi (byte*) bitmap_init::yoffs#4 = (byte*) bitmap_init::yoffs#2 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4#0] -- register_copy 
-  //SEG243 bitmap_init::@4
+  //SEG242 [132] phi from bitmap_init::@3 bitmap_init::@5 to bitmap_init::@4 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4]
+  //SEG243 [132] phi (byte*) bitmap_init::yoffs#4 = (byte*) bitmap_init::yoffs#2 [phi:bitmap_init::@3/bitmap_init::@5->bitmap_init::@4#0] -- register_copy 
+  //SEG244 bitmap_init::@4
   b4:
-  //SEG244 [132] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2 -- vbuxx=_inc_vbuxx 
+  //SEG245 [133] (byte) bitmap_init::y#1 ← ++ (byte) bitmap_init::y#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG245 [133] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3 -- vbuxx_neq_0_then_la1 
+  //SEG246 [134] if((byte) bitmap_init::y#1!=(byte) 0) goto bitmap_init::@3 -- vbuxx_neq_0_then_la1 
     cpx #0
     bne b3
-  //SEG246 bitmap_init::@return
-  //SEG247 [134] return 
+  //SEG247 bitmap_init::@return
+  //SEG248 [135] return 
     rts
 }
-//SEG248 sin16s_gen2
+//SEG249 sin16s_gen2
 // Generate signed word sinus table - with values in the range min-max.
 // sintab - the table to generate into
 // wavelength - the number of sinus points in a total sinus wavelength (the size of the table)
@@ -9850,41 +9868,41 @@ sin16s_gen2: {
     .const max = $1001
     .const ampl = max-min
     .label _5 = $b
-    .label _6 = $46
+    .label _8 = $46
     .label step = $42
     .label sintab = $23
     .label x = $1f
     .label i = $25
-  //SEG249 [136] call div32u16u 
-  //SEG250 [203] phi from sin16s_gen2 to div32u16u [phi:sin16s_gen2->div32u16u]
+  //SEG250 [137] call div32u16u 
+  //SEG251 [204] phi from sin16s_gen2 to div32u16u [phi:sin16s_gen2->div32u16u]
     jsr div32u16u
-  //SEG251 [137] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
-  //SEG252 sin16s_gen2::@2
-  //SEG253 [138] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
-  //SEG254 [139] phi from sin16s_gen2::@2 to sin16s_gen2::@1 [phi:sin16s_gen2::@2->sin16s_gen2::@1]
-  //SEG255 [139] phi (word) sin16s_gen2::i#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#0] -- vwuz1=vbuc1 
+  //SEG252 [138] (dword) div32u16u::return#2 ← (dword) div32u16u::return#0
+  //SEG253 sin16s_gen2::@2
+  //SEG254 [139] (dword) sin16s_gen2::step#0 ← (dword) div32u16u::return#2
+  //SEG255 [140] phi from sin16s_gen2::@2 to sin16s_gen2::@1 [phi:sin16s_gen2::@2->sin16s_gen2::@1]
+  //SEG256 [140] phi (word) sin16s_gen2::i#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#0] -- vwuz1=vbuc1 
     lda #0
     sta i
     sta i+1
-  //SEG256 [139] phi (signed word*) sin16s_gen2::sintab#2 = (const signed word[$200]) SINUS#0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#1] -- pwsz1=pwsc1 
+  //SEG257 [140] phi (signed word*) sin16s_gen2::sintab#2 = (const signed word[$200]) SINUS#0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#1] -- pwsz1=pwsc1 
     lda #<SINUS
     sta sintab
     lda #>SINUS
     sta sintab+1
-  //SEG257 [139] phi (dword) sin16s_gen2::x#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#2] -- vduz1=vbuc1 
+  //SEG258 [140] phi (dword) sin16s_gen2::x#2 = (byte) 0 [phi:sin16s_gen2::@2->sin16s_gen2::@1#2] -- vduz1=vbuc1 
     lda #0
     sta x
     sta x+1
     sta x+2
     sta x+3
   // u[4.28]
-  //SEG258 [139] phi from sin16s_gen2::@4 to sin16s_gen2::@1 [phi:sin16s_gen2::@4->sin16s_gen2::@1]
-  //SEG259 [139] phi (word) sin16s_gen2::i#2 = (word) sin16s_gen2::i#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#0] -- register_copy 
-  //SEG260 [139] phi (signed word*) sin16s_gen2::sintab#2 = (signed word*) sin16s_gen2::sintab#0 [phi:sin16s_gen2::@4->sin16s_gen2::@1#1] -- register_copy 
-  //SEG261 [139] phi (dword) sin16s_gen2::x#2 = (dword) sin16s_gen2::x#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#2] -- register_copy 
-  //SEG262 sin16s_gen2::@1
+  //SEG259 [140] phi from sin16s_gen2::@4 to sin16s_gen2::@1 [phi:sin16s_gen2::@4->sin16s_gen2::@1]
+  //SEG260 [140] phi (word) sin16s_gen2::i#2 = (word) sin16s_gen2::i#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#0] -- register_copy 
+  //SEG261 [140] phi (signed word*) sin16s_gen2::sintab#2 = (signed word*) sin16s_gen2::sintab#0 [phi:sin16s_gen2::@4->sin16s_gen2::@1#1] -- register_copy 
+  //SEG262 [140] phi (dword) sin16s_gen2::x#2 = (dword) sin16s_gen2::x#1 [phi:sin16s_gen2::@4->sin16s_gen2::@1#2] -- register_copy 
+  //SEG263 sin16s_gen2::@1
   b1:
-  //SEG263 [140] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 -- vduz1=vduz2 
+  //SEG264 [141] (dword) sin16s::x#0 ← (dword) sin16s_gen2::x#2 -- vduz1=vduz2 
     lda x
     sta sin16s.x
     lda x+1
@@ -9893,36 +9911,36 @@ sin16s_gen2: {
     sta sin16s.x+2
     lda x+3
     sta sin16s.x+3
-  //SEG264 [141] call sin16s 
+  //SEG265 [142] call sin16s 
     jsr sin16s
-  //SEG265 [142] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
-  //SEG266 sin16s_gen2::@3
-  //SEG267 [143] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
-  //SEG268 [144] call mul16s 
-  //SEG269 [62] phi from sin16s_gen2::@3 to mul16s [phi:sin16s_gen2::@3->mul16s]
-  //SEG270 [62] phi (signed word) mul16s::b#3 = (const signed word) sin16s_gen2::ampl#0 [phi:sin16s_gen2::@3->mul16s#0] -- vwsz1=vwsc1 
+  //SEG266 [143] (signed word) sin16s::return#0 ← (signed word) sin16s::return#1
+  //SEG267 sin16s_gen2::@3
+  //SEG268 [144] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0
+  //SEG269 [145] call mul16s 
+  //SEG270 [63] phi from sin16s_gen2::@3 to mul16s [phi:sin16s_gen2::@3->mul16s]
+  //SEG271 [63] phi (signed word) mul16s::b#3 = (const signed word) sin16s_gen2::ampl#0 [phi:sin16s_gen2::@3->mul16s#0] -- vwsz1=vwsc1 
     lda #<ampl
     sta mul16s.b
     lda #>ampl
     sta mul16s.b+1
-  //SEG271 [62] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#0 [phi:sin16s_gen2::@3->mul16s#1] -- register_copy 
+  //SEG272 [63] phi (signed word) mul16s::a#3 = (signed word) mul16s::a#0 [phi:sin16s_gen2::@3->mul16s#1] -- register_copy 
     jsr mul16s
-  //SEG272 [145] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
-  //SEG273 sin16s_gen2::@4
-  //SEG274 [146] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  //SEG275 [147] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
+  //SEG273 [146] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
+  //SEG274 sin16s_gen2::@4
+  //SEG275 [147] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
+  //SEG276 [148] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
     lda _5+2
-    sta _6
+    sta _8
     lda _5+3
-    sta _6+1
-  //SEG276 [148] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
+    sta _8+1
+  //SEG277 [149] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 -- _deref_pwsz1=vwsz2 
     ldy #0
-    lda _6
+    lda _8
     sta (sintab),y
     iny
-    lda _6+1
+    lda _8+1
     sta (sintab),y
-  //SEG277 [149] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
+  //SEG278 [150] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
     lda #SIZEOF_SIGNED_WORD
     clc
     adc sintab
@@ -9930,7 +9948,7 @@ sin16s_gen2: {
     bcc !+
     inc sintab+1
   !:
-  //SEG278 [150] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 -- vduz1=vduz1_plus_vduz2 
+  //SEG279 [151] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 -- vduz1=vduz1_plus_vduz2 
     lda x
     clc
     adc step
@@ -9944,12 +9962,12 @@ sin16s_gen2: {
     lda x+3
     adc step+3
     sta x+3
-  //SEG279 [151] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2 -- vwuz1=_inc_vwuz1 
+  //SEG280 [152] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2 -- vwuz1=_inc_vwuz1 
     inc i
     bne !+
     inc i+1
   !:
-  //SEG280 [152] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG281 [153] if((word) sin16s_gen2::i#1<(const word) sin16s_gen2::wavelength#0) goto sin16s_gen2::@1 -- vwuz1_lt_vwuc1_then_la1 
     lda i+1
     cmp #>wavelength
     bcc b1
@@ -9958,11 +9976,11 @@ sin16s_gen2: {
     cmp #<wavelength
     bcc b1
   !:
-  //SEG281 sin16s_gen2::@return
-  //SEG282 [153] return 
+  //SEG282 sin16s_gen2::@return
+  //SEG283 [154] return 
     rts
 }
-//SEG283 sin16s
+//SEG284 sin16s
 // Calculate signed word sinus sin(x)
 // x: unsigned dword input u[4.28] in the interval $00000000 - PI2_u4f28
 // result: signed word sin(x) s[0.15] - using the full range  -$7fff - $7fff
@@ -9981,7 +9999,7 @@ sin16s: {
     .label x5_128 = $4a
     .label sinx = 4
     .label isUpper = $27
-  //SEG284 [154] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 -- vduz1_lt_vduc1_then_la1 
+  //SEG285 [155] if((dword) sin16s::x#0<(const dword) PI_u4f28#0) goto sin16s::@1 -- vduz1_lt_vduc1_then_la1 
     lda x+3
     cmp #>PI_u4f28>>$10
     bcc b4
@@ -9998,8 +10016,8 @@ sin16s: {
     cmp #<PI_u4f28
     bcc b4
   !:
-  //SEG285 sin16s::@4
-  //SEG286 [155] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 -- vduz1=vduz1_minus_vduc1 
+  //SEG286 sin16s::@4
+  //SEG287 [156] (dword) sin16s::x#1 ← (dword) sin16s::x#0 - (const dword) PI_u4f28#0 -- vduz1=vduz1_minus_vduc1 
     lda x
     sec
     sbc #<PI_u4f28
@@ -10013,21 +10031,21 @@ sin16s: {
     lda x+3
     sbc #>PI_u4f28>>$10
     sta x+3
-  //SEG287 [156] phi from sin16s::@4 to sin16s::@1 [phi:sin16s::@4->sin16s::@1]
-  //SEG288 [156] phi (byte) sin16s::isUpper#2 = (byte) 1 [phi:sin16s::@4->sin16s::@1#0] -- vbuz1=vbuc1 
+  //SEG288 [157] phi from sin16s::@4 to sin16s::@1 [phi:sin16s::@4->sin16s::@1]
+  //SEG289 [157] phi (byte) sin16s::isUpper#2 = (byte) 1 [phi:sin16s::@4->sin16s::@1#0] -- vbuz1=vbuc1 
     lda #1
     sta isUpper
-  //SEG289 [156] phi (dword) sin16s::x#4 = (dword) sin16s::x#1 [phi:sin16s::@4->sin16s::@1#1] -- register_copy 
+  //SEG290 [157] phi (dword) sin16s::x#4 = (dword) sin16s::x#1 [phi:sin16s::@4->sin16s::@1#1] -- register_copy 
     jmp b1
-  //SEG290 [156] phi from sin16s to sin16s::@1 [phi:sin16s->sin16s::@1]
+  //SEG291 [157] phi from sin16s to sin16s::@1 [phi:sin16s->sin16s::@1]
   b4:
-  //SEG291 [156] phi (byte) sin16s::isUpper#2 = (byte) 0 [phi:sin16s->sin16s::@1#0] -- vbuz1=vbuc1 
+  //SEG292 [157] phi (byte) sin16s::isUpper#2 = (byte) 0 [phi:sin16s->sin16s::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta isUpper
-  //SEG292 [156] phi (dword) sin16s::x#4 = (dword) sin16s::x#0 [phi:sin16s->sin16s::@1#1] -- register_copy 
-  //SEG293 sin16s::@1
+  //SEG293 [157] phi (dword) sin16s::x#4 = (dword) sin16s::x#0 [phi:sin16s->sin16s::@1#1] -- register_copy 
+  //SEG294 sin16s::@1
   b1:
-  //SEG294 [157] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 -- vduz1_lt_vduc1_then_la1 
+  //SEG295 [158] if((dword) sin16s::x#4<(const dword) PI_HALF_u4f28#0) goto sin16s::@2 -- vduz1_lt_vduc1_then_la1 
     lda x+3
     cmp #>PI_HALF_u4f28>>$10
     bcc b2
@@ -10044,8 +10062,8 @@ sin16s: {
     cmp #<PI_HALF_u4f28
     bcc b2
   !:
-  //SEG295 sin16s::@5
-  //SEG296 [158] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 -- vduz1=vduc1_minus_vduz1 
+  //SEG296 sin16s::@5
+  //SEG297 [159] (dword) sin16s::x#2 ← (const dword) PI_u4f28#0 - (dword) sin16s::x#4 -- vduz1=vduc1_minus_vduz1 
     lda #<PI_u4f28
     sec
     sbc x
@@ -10059,11 +10077,11 @@ sin16s: {
     lda #>PI_u4f28>>$10
     sbc x+3
     sta x+3
-  //SEG297 [159] phi from sin16s::@1 sin16s::@5 to sin16s::@2 [phi:sin16s::@1/sin16s::@5->sin16s::@2]
-  //SEG298 [159] phi (dword) sin16s::x#6 = (dword) sin16s::x#4 [phi:sin16s::@1/sin16s::@5->sin16s::@2#0] -- register_copy 
-  //SEG299 sin16s::@2
+  //SEG298 [160] phi from sin16s::@1 sin16s::@5 to sin16s::@2 [phi:sin16s::@1/sin16s::@5->sin16s::@2]
+  //SEG299 [160] phi (dword) sin16s::x#6 = (dword) sin16s::x#4 [phi:sin16s::@1/sin16s::@5->sin16s::@2#0] -- register_copy 
+  //SEG300 sin16s::@2
   b2:
-  //SEG300 [160] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 -- vduz1=vduz1_rol_3 
+  //SEG301 [161] (dword~) sin16s::$4 ← (dword) sin16s::x#6 << (byte) 3 -- vduz1=vduz1_rol_3 
     ldy #3
   !:
     asl _4
@@ -10072,71 +10090,71 @@ sin16s: {
     rol _4+3
     dey
     bne !-
-  //SEG301 [161] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 -- vwuz1=_hi_vduz2 
+  //SEG302 [162] (word) sin16s::x1#0 ← > (dword~) sin16s::$4 -- vwuz1=_hi_vduz2 
     lda _4+2
     sta x1
     lda _4+3
     sta x1+1
-  //SEG302 [162] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG303 [163] (word) mulu16_sel::v1#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v1
     lda x1+1
     sta mulu16_sel.v1+1
-  //SEG303 [163] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG304 [164] (word) mulu16_sel::v2#0 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG304 [164] call mulu16_sel 
-  //SEG305 [194] phi from sin16s::@2 to mulu16_sel [phi:sin16s::@2->mulu16_sel]
-  //SEG306 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@2->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG305 [165] call mulu16_sel 
+  //SEG306 [195] phi from sin16s::@2 to mulu16_sel [phi:sin16s::@2->mulu16_sel]
+  //SEG307 [195] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@2->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG307 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#0 [phi:sin16s::@2->mulu16_sel#1] -- register_copy 
-  //SEG308 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#0 [phi:sin16s::@2->mulu16_sel#2] -- register_copy 
+  //SEG308 [195] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#0 [phi:sin16s::@2->mulu16_sel#1] -- register_copy 
+  //SEG309 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#0 [phi:sin16s::@2->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG309 [165] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
-  //SEG310 sin16s::@7
-  //SEG311 [166] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 -- vwuz1=vwuz2 
+  //SEG310 [166] (word) mulu16_sel::return#0 ← (word) mulu16_sel::return#12
+  //SEG311 sin16s::@7
+  //SEG312 [167] (word) sin16s::x2#0 ← (word) mulu16_sel::return#0 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta x2
     lda mulu16_sel.return+1
     sta x2+1
-  //SEG312 [167] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
-  //SEG313 [168] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG313 [168] (word) mulu16_sel::v1#1 ← (word) sin16s::x2#0
+  //SEG314 [169] (word) mulu16_sel::v2#1 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG314 [169] call mulu16_sel 
-  //SEG315 [194] phi from sin16s::@7 to mulu16_sel [phi:sin16s::@7->mulu16_sel]
-  //SEG316 [194] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@7->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG315 [170] call mulu16_sel 
+  //SEG316 [195] phi from sin16s::@7 to mulu16_sel [phi:sin16s::@7->mulu16_sel]
+  //SEG317 [195] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@7->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #1
-  //SEG317 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#1 [phi:sin16s::@7->mulu16_sel#1] -- register_copy 
-  //SEG318 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#1 [phi:sin16s::@7->mulu16_sel#2] -- register_copy 
+  //SEG318 [195] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#1 [phi:sin16s::@7->mulu16_sel#1] -- register_copy 
+  //SEG319 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#1 [phi:sin16s::@7->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG319 [170] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG320 [171] (word) mulu16_sel::return#1 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta mulu16_sel.return_1
     lda mulu16_sel.return+1
     sta mulu16_sel.return_1+1
-  //SEG320 sin16s::@8
-  //SEG321 [171] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
-  //SEG322 [172] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
-  //SEG323 [173] call mulu16_sel 
-  //SEG324 [194] phi from sin16s::@8 to mulu16_sel [phi:sin16s::@8->mulu16_sel]
-  //SEG325 [194] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@8->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG321 sin16s::@8
+  //SEG322 [172] (word) sin16s::x3#0 ← (word) mulu16_sel::return#1
+  //SEG323 [173] (word) mulu16_sel::v1#2 ← (word) sin16s::x3#0
+  //SEG324 [174] call mulu16_sel 
+  //SEG325 [195] phi from sin16s::@8 to mulu16_sel [phi:sin16s::@8->mulu16_sel]
+  //SEG326 [195] phi (byte) mulu16_sel::select#5 = (byte) 1 [phi:sin16s::@8->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #1
-  //SEG326 [194] phi (word) mulu16_sel::v2#5 = (word)(number) $10000/(number) 6 [phi:sin16s::@8->mulu16_sel#1] -- vwuz1=vwuc1 
+  //SEG327 [195] phi (word) mulu16_sel::v2#5 = (word)(number) $10000/(number) 6 [phi:sin16s::@8->mulu16_sel#1] -- vwuz1=vwuc1 
     lda #<$10000/6
     sta mulu16_sel.v2
     lda #>$10000/6
     sta mulu16_sel.v2+1
-  //SEG327 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#2 [phi:sin16s::@8->mulu16_sel#2] -- register_copy 
+  //SEG328 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#2 [phi:sin16s::@8->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG328 [174] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
-  //SEG329 sin16s::@9
-  //SEG330 [175] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
-  //SEG331 [176] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 -- vwuz1=vwuz2_minus_vwuz3 
+  //SEG329 [175] (word) mulu16_sel::return#2 ← (word) mulu16_sel::return#12
+  //SEG330 sin16s::@9
+  //SEG331 [176] (word) sin16s::x3_6#0 ← (word) mulu16_sel::return#2
+  //SEG332 [177] (word) sin16s::usinx#0 ← (word) sin16s::x1#0 - (word) sin16s::x3_6#0 -- vwuz1=vwuz2_minus_vwuz3 
     lda x1
     sec
     sbc x3_6
@@ -10144,43 +10162,43 @@ sin16s: {
     lda x1+1
     sbc x3_6+1
     sta usinx+1
-  //SEG332 [177] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
-  //SEG333 [178] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG333 [178] (word) mulu16_sel::v1#3 ← (word) sin16s::x3#0
+  //SEG334 [179] (word) mulu16_sel::v2#3 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG334 [179] call mulu16_sel 
-  //SEG335 [194] phi from sin16s::@9 to mulu16_sel [phi:sin16s::@9->mulu16_sel]
-  //SEG336 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@9->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG335 [180] call mulu16_sel 
+  //SEG336 [195] phi from sin16s::@9 to mulu16_sel [phi:sin16s::@9->mulu16_sel]
+  //SEG337 [195] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@9->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG337 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#3 [phi:sin16s::@9->mulu16_sel#1] -- register_copy 
-  //SEG338 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#3 [phi:sin16s::@9->mulu16_sel#2] -- register_copy 
+  //SEG338 [195] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#3 [phi:sin16s::@9->mulu16_sel#1] -- register_copy 
+  //SEG339 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#3 [phi:sin16s::@9->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG339 [180] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
+  //SEG340 [181] (word) mulu16_sel::return#10 ← (word) mulu16_sel::return#12 -- vwuz1=vwuz2 
     lda mulu16_sel.return
     sta mulu16_sel.return_10
     lda mulu16_sel.return+1
     sta mulu16_sel.return_10+1
-  //SEG340 sin16s::@10
-  //SEG341 [181] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
-  //SEG342 [182] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
-  //SEG343 [183] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
+  //SEG341 sin16s::@10
+  //SEG342 [182] (word) sin16s::x4#0 ← (word) mulu16_sel::return#10
+  //SEG343 [183] (word) mulu16_sel::v1#4 ← (word) sin16s::x4#0
+  //SEG344 [184] (word) mulu16_sel::v2#4 ← (word) sin16s::x1#0 -- vwuz1=vwuz2 
     lda x1
     sta mulu16_sel.v2
     lda x1+1
     sta mulu16_sel.v2+1
-  //SEG344 [184] call mulu16_sel 
-  //SEG345 [194] phi from sin16s::@10 to mulu16_sel [phi:sin16s::@10->mulu16_sel]
-  //SEG346 [194] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@10->mulu16_sel#0] -- vbuxx=vbuc1 
+  //SEG345 [185] call mulu16_sel 
+  //SEG346 [195] phi from sin16s::@10 to mulu16_sel [phi:sin16s::@10->mulu16_sel]
+  //SEG347 [195] phi (byte) mulu16_sel::select#5 = (byte) 0 [phi:sin16s::@10->mulu16_sel#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG347 [194] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#4 [phi:sin16s::@10->mulu16_sel#1] -- register_copy 
-  //SEG348 [194] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#4 [phi:sin16s::@10->mulu16_sel#2] -- register_copy 
+  //SEG348 [195] phi (word) mulu16_sel::v2#5 = (word) mulu16_sel::v2#4 [phi:sin16s::@10->mulu16_sel#1] -- register_copy 
+  //SEG349 [195] phi (word) mulu16_sel::v1#5 = (word) mulu16_sel::v1#4 [phi:sin16s::@10->mulu16_sel#2] -- register_copy 
     jsr mulu16_sel
-  //SEG349 [185] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
-  //SEG350 sin16s::@11
-  //SEG351 [186] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
-  //SEG352 [187] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 -- vwuz1=vwuz1_ror_4 
+  //SEG350 [186] (word) mulu16_sel::return#11 ← (word) mulu16_sel::return#12
+  //SEG351 sin16s::@11
+  //SEG352 [187] (word) sin16s::x5#0 ← (word) mulu16_sel::return#11
+  //SEG353 [188] (word) sin16s::x5_128#0 ← (word) sin16s::x5#0 >> (byte) 4 -- vwuz1=vwuz1_ror_4 
     lsr x5_128+1
     ror x5_128
     lsr x5_128+1
@@ -10189,7 +10207,7 @@ sin16s: {
     ror x5_128
     lsr x5_128+1
     ror x5_128
-  //SEG353 [188] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 -- vwuz1=vwuz1_plus_vwuz2 
+  //SEG354 [189] (word) sin16s::usinx#1 ← (word) sin16s::usinx#0 + (word) sin16s::x5_128#0 -- vwuz1=vwuz1_plus_vwuz2 
     lda usinx
     clc
     adc x5_128
@@ -10197,12 +10215,12 @@ sin16s: {
     lda usinx+1
     adc x5_128+1
     sta usinx+1
-  //SEG354 [189] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12 -- vbuz1_eq_0_then_la1 
+  //SEG355 [190] if((byte) sin16s::isUpper#2==(byte) 0) goto sin16s::@12 -- vbuz1_eq_0_then_la1 
     lda isUpper
     cmp #0
     beq b3
-  //SEG355 sin16s::@6
-  //SEG356 [190] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 -- vwsz1=_neg_vwsz1 
+  //SEG356 sin16s::@6
+  //SEG357 [191] (signed word) sin16s::sinx#1 ← - (signed word)(word) sin16s::usinx#1 -- vwsz1=_neg_vwsz1 
     sec
     lda #0
     sbc sinx
@@ -10210,17 +10228,17 @@ sin16s: {
     lda #0
     sbc sinx+1
     sta sinx+1
-  //SEG357 [191] phi from sin16s::@12 sin16s::@6 to sin16s::@3 [phi:sin16s::@12/sin16s::@6->sin16s::@3]
-  //SEG358 [191] phi (signed word) sin16s::return#1 = (signed word~) sin16s::return#5 [phi:sin16s::@12/sin16s::@6->sin16s::@3#0] -- register_copy 
-  //SEG359 sin16s::@3
+  //SEG358 [192] phi from sin16s::@12 sin16s::@6 to sin16s::@3 [phi:sin16s::@12/sin16s::@6->sin16s::@3]
+  //SEG359 [192] phi (signed word) sin16s::return#1 = (signed word~) sin16s::return#5 [phi:sin16s::@12/sin16s::@6->sin16s::@3#0] -- register_copy 
+  //SEG360 sin16s::@3
   b3:
-  //SEG360 sin16s::@return
-  //SEG361 [192] return 
+  //SEG361 sin16s::@return
+  //SEG362 [193] return 
     rts
-  //SEG362 sin16s::@12
-  //SEG363 [193] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
+  //SEG363 sin16s::@12
+  //SEG364 [194] (signed word~) sin16s::return#5 ← (signed word)(word) sin16s::usinx#1
 }
-//SEG364 mulu16_sel
+//SEG365 mulu16_sel
 // Calculate val*val for two unsigned word values - the result is 16 selected bits of the 32-bit result.
 // The select parameter indicates how many of the highest bits of the 32-bit result to skip
 // mulu16_sel(word zeropage($2c) v1, word zeropage($11) v2, byte register(X) select)
@@ -10232,16 +10250,16 @@ mulu16_sel: {
     .label return = $4a
     .label return_1 = $2c
     .label return_10 = $2c
-  //SEG365 [195] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 -- vwuz1=vwuz2 
+  //SEG366 [196] (word) mul16u::a#2 ← (word) mulu16_sel::v1#5 -- vwuz1=vwuz2 
     lda v1
     sta mul16u.a
     lda v1+1
     sta mul16u.a+1
-  //SEG366 [196] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
-  //SEG367 [197] call mul16u 
-  //SEG368 [80] phi from mulu16_sel to mul16u [phi:mulu16_sel->mul16u]
-  //SEG369 [80] phi (word) mul16u::a#6 = (word) mul16u::a#2 [phi:mulu16_sel->mul16u#0] -- register_copy 
-  //SEG370 [80] phi (dword) mul16u::mb#0 = (word) mul16u::b#1 [phi:mulu16_sel->mul16u#1] -- vduz1=vwuz2 
+  //SEG367 [197] (word) mul16u::b#1 ← (word) mulu16_sel::v2#5
+  //SEG368 [198] call mul16u 
+  //SEG369 [81] phi from mulu16_sel to mul16u [phi:mulu16_sel->mul16u]
+  //SEG370 [81] phi (word) mul16u::a#6 = (word) mul16u::a#2 [phi:mulu16_sel->mul16u#0] -- register_copy 
+  //SEG371 [81] phi (dword) mul16u::mb#0 = (word) mul16u::b#1 [phi:mulu16_sel->mul16u#1] -- vduz1=vwuz2 
     lda mul16u.b_1
     sta mul16u.mb
     lda mul16u.b_1+1
@@ -10250,10 +10268,10 @@ mulu16_sel: {
     sta mul16u.mb+2
     sta mul16u.mb+3
     jsr mul16u
-  //SEG371 [198] (dword) mul16u::return#3 ← (dword) mul16u::res#2
-  //SEG372 mulu16_sel::@1
-  //SEG373 [199] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
-  //SEG374 [200] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 -- vduz1=vduz1_rol_vbuxx 
+  //SEG372 [199] (dword) mul16u::return#3 ← (dword) mul16u::res#2
+  //SEG373 mulu16_sel::@1
+  //SEG374 [200] (dword~) mulu16_sel::$0 ← (dword) mul16u::return#3
+  //SEG375 [201] (dword~) mulu16_sel::$1 ← (dword~) mulu16_sel::$0 << (byte) mulu16_sel::select#5 -- vduz1=vduz1_rol_vbuxx 
     cpx #0
     beq !e+
   !:
@@ -10264,55 +10282,55 @@ mulu16_sel: {
     dex
     bne !-
   !e:
-  //SEG375 [201] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 -- vwuz1=_hi_vduz2 
+  //SEG376 [202] (word) mulu16_sel::return#12 ← > (dword~) mulu16_sel::$1 -- vwuz1=_hi_vduz2 
     lda _1+2
     sta return
     lda _1+3
     sta return+1
-  //SEG376 mulu16_sel::@return
-  //SEG377 [202] return 
+  //SEG377 mulu16_sel::@return
+  //SEG378 [203] return 
     rts
 }
-//SEG378 div32u16u
+//SEG379 div32u16u
 // Divide unsigned 32-bit dword dividend with a 16-bit word divisor
 // The 16-bit word remainder can be found in rem16u after the division
 div32u16u: {
     .label quotient_hi = $4c
     .label quotient_lo = $32
     .label return = $42
-  //SEG379 [204] call divr16u 
-  //SEG380 [213] phi from div32u16u to divr16u [phi:div32u16u->divr16u]
-  //SEG381 [213] phi (word) divr16u::dividend#5 = >(const dword) PI2_u4f28#0 [phi:div32u16u->divr16u#0] -- vwuz1=vwuc1 
+  //SEG380 [205] call divr16u 
+  //SEG381 [214] phi from div32u16u to divr16u [phi:div32u16u->divr16u]
+  //SEG382 [214] phi (word) divr16u::dividend#5 = >(const dword) PI2_u4f28#0 [phi:div32u16u->divr16u#0] -- vwuz1=vwuc1 
     lda #<PI2_u4f28>>$10
     sta divr16u.dividend
     lda #>PI2_u4f28>>$10
     sta divr16u.dividend+1
-  //SEG382 [213] phi (word) divr16u::rem#10 = (byte) 0 [phi:div32u16u->divr16u#1] -- vwuz1=vbuc1 
+  //SEG383 [214] phi (word) divr16u::rem#10 = (byte) 0 [phi:div32u16u->divr16u#1] -- vwuz1=vbuc1 
     lda #0
     sta divr16u.rem
     sta divr16u.rem+1
     jsr divr16u
-  //SEG383 [205] (word) divr16u::return#2 ← (word) divr16u::return#0
-  //SEG384 div32u16u::@1
-  //SEG385 [206] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 -- vwuz1=vwuz2 
+  //SEG384 [206] (word) divr16u::return#2 ← (word) divr16u::return#0
+  //SEG385 div32u16u::@1
+  //SEG386 [207] (word) div32u16u::quotient_hi#0 ← (word) divr16u::return#2 -- vwuz1=vwuz2 
     lda divr16u.return
     sta quotient_hi
     lda divr16u.return+1
     sta quotient_hi+1
-  //SEG386 [207] (word) divr16u::rem#4 ← (word) rem16u#1
-  //SEG387 [208] call divr16u 
-  //SEG388 [213] phi from div32u16u::@1 to divr16u [phi:div32u16u::@1->divr16u]
-  //SEG389 [213] phi (word) divr16u::dividend#5 = <(const dword) PI2_u4f28#0 [phi:div32u16u::@1->divr16u#0] -- vwuz1=vwuc1 
+  //SEG387 [208] (word) divr16u::rem#4 ← (word) rem16u#1
+  //SEG388 [209] call divr16u 
+  //SEG389 [214] phi from div32u16u::@1 to divr16u [phi:div32u16u::@1->divr16u]
+  //SEG390 [214] phi (word) divr16u::dividend#5 = <(const dword) PI2_u4f28#0 [phi:div32u16u::@1->divr16u#0] -- vwuz1=vwuc1 
     lda #<PI2_u4f28&$ffff
     sta divr16u.dividend
     lda #>PI2_u4f28&$ffff
     sta divr16u.dividend+1
-  //SEG390 [213] phi (word) divr16u::rem#10 = (word) divr16u::rem#4 [phi:div32u16u::@1->divr16u#1] -- register_copy 
+  //SEG391 [214] phi (word) divr16u::rem#10 = (word) divr16u::rem#4 [phi:div32u16u::@1->divr16u#1] -- register_copy 
     jsr divr16u
-  //SEG391 [209] (word) divr16u::return#3 ← (word) divr16u::return#0
-  //SEG392 div32u16u::@2
-  //SEG393 [210] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
-  //SEG394 [211] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 -- vduz1=vwuz2_dword_vwuz3 
+  //SEG392 [210] (word) divr16u::return#3 ← (word) divr16u::return#0
+  //SEG393 div32u16u::@2
+  //SEG394 [211] (word) div32u16u::quotient_lo#0 ← (word) divr16u::return#3
+  //SEG395 [212] (dword) div32u16u::return#0 ← (word) div32u16u::quotient_hi#0 dw= (word) div32u16u::quotient_lo#0 -- vduz1=vwuz2_dword_vwuz3 
     lda quotient_hi
     sta return+2
     lda quotient_hi+1
@@ -10321,11 +10339,11 @@ div32u16u: {
     sta return
     lda quotient_lo+1
     sta return+1
-  //SEG395 div32u16u::@return
-  //SEG396 [212] return 
+  //SEG396 div32u16u::@return
+  //SEG397 [213] return 
     rts
 }
-//SEG397 divr16u
+//SEG398 divr16u
 // Performs division on two 16 bit unsigned words and an initial remainder
 // Returns the quotient dividend/divisor.
 // The final remainder will be set into the global variable rem16u
@@ -10336,48 +10354,48 @@ divr16u: {
     .label dividend = $30
     .label quotient = $32
     .label return = $32
-  //SEG398 [214] phi from divr16u to divr16u::@1 [phi:divr16u->divr16u::@1]
-  //SEG399 [214] phi (byte) divr16u::i#2 = (byte) 0 [phi:divr16u->divr16u::@1#0] -- vbuxx=vbuc1 
+  //SEG399 [215] phi from divr16u to divr16u::@1 [phi:divr16u->divr16u::@1]
+  //SEG400 [215] phi (byte) divr16u::i#2 = (byte) 0 [phi:divr16u->divr16u::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG400 [214] phi (word) divr16u::quotient#3 = (byte) 0 [phi:divr16u->divr16u::@1#1] -- vwuz1=vbuc1 
+  //SEG401 [215] phi (word) divr16u::quotient#3 = (byte) 0 [phi:divr16u->divr16u::@1#1] -- vwuz1=vbuc1 
     txa
     sta quotient
     sta quotient+1
-  //SEG401 [214] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#5 [phi:divr16u->divr16u::@1#2] -- register_copy 
-  //SEG402 [214] phi (word) divr16u::rem#5 = (word) divr16u::rem#10 [phi:divr16u->divr16u::@1#3] -- register_copy 
-  //SEG403 [214] phi from divr16u::@3 to divr16u::@1 [phi:divr16u::@3->divr16u::@1]
-  //SEG404 [214] phi (byte) divr16u::i#2 = (byte) divr16u::i#1 [phi:divr16u::@3->divr16u::@1#0] -- register_copy 
-  //SEG405 [214] phi (word) divr16u::quotient#3 = (word) divr16u::return#0 [phi:divr16u::@3->divr16u::@1#1] -- register_copy 
-  //SEG406 [214] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#0 [phi:divr16u::@3->divr16u::@1#2] -- register_copy 
-  //SEG407 [214] phi (word) divr16u::rem#5 = (word) divr16u::rem#11 [phi:divr16u::@3->divr16u::@1#3] -- register_copy 
-  //SEG408 divr16u::@1
+  //SEG402 [215] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#5 [phi:divr16u->divr16u::@1#2] -- register_copy 
+  //SEG403 [215] phi (word) divr16u::rem#5 = (word) divr16u::rem#10 [phi:divr16u->divr16u::@1#3] -- register_copy 
+  //SEG404 [215] phi from divr16u::@3 to divr16u::@1 [phi:divr16u::@3->divr16u::@1]
+  //SEG405 [215] phi (byte) divr16u::i#2 = (byte) divr16u::i#1 [phi:divr16u::@3->divr16u::@1#0] -- register_copy 
+  //SEG406 [215] phi (word) divr16u::quotient#3 = (word) divr16u::return#0 [phi:divr16u::@3->divr16u::@1#1] -- register_copy 
+  //SEG407 [215] phi (word) divr16u::dividend#3 = (word) divr16u::dividend#0 [phi:divr16u::@3->divr16u::@1#2] -- register_copy 
+  //SEG408 [215] phi (word) divr16u::rem#5 = (word) divr16u::rem#11 [phi:divr16u::@3->divr16u::@1#3] -- register_copy 
+  //SEG409 divr16u::@1
   b1:
-  //SEG409 [215] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG410 [216] (word) divr16u::rem#0 ← (word) divr16u::rem#5 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl rem
     rol rem+1
-  //SEG410 [216] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 -- vbuaa=_hi_vwuz1 
+  //SEG411 [217] (byte~) divr16u::$1 ← > (word) divr16u::dividend#3 -- vbuaa=_hi_vwuz1 
     lda dividend+1
-  //SEG411 [217] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80 -- vbuaa=vbuaa_band_vbuc1 
+  //SEG412 [218] (byte~) divr16u::$2 ← (byte~) divr16u::$1 & (byte) $80 -- vbuaa=vbuaa_band_vbuc1 
     and #$80
-  //SEG412 [218] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2 -- vbuaa_eq_0_then_la1 
+  //SEG413 [219] if((byte~) divr16u::$2==(byte) 0) goto divr16u::@2 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b2
-  //SEG413 divr16u::@4
-  //SEG414 [219] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 -- vwuz1=vwuz1_bor_vbuc1 
+  //SEG414 divr16u::@4
+  //SEG415 [220] (word) divr16u::rem#1 ← (word) divr16u::rem#0 | (byte) 1 -- vwuz1=vwuz1_bor_vbuc1 
     lda #1
     ora rem
     sta rem
-  //SEG415 [220] phi from divr16u::@1 divr16u::@4 to divr16u::@2 [phi:divr16u::@1/divr16u::@4->divr16u::@2]
-  //SEG416 [220] phi (word) divr16u::rem#6 = (word) divr16u::rem#0 [phi:divr16u::@1/divr16u::@4->divr16u::@2#0] -- register_copy 
-  //SEG417 divr16u::@2
+  //SEG416 [221] phi from divr16u::@1 divr16u::@4 to divr16u::@2 [phi:divr16u::@1/divr16u::@4->divr16u::@2]
+  //SEG417 [221] phi (word) divr16u::rem#6 = (word) divr16u::rem#0 [phi:divr16u::@1/divr16u::@4->divr16u::@2#0] -- register_copy 
+  //SEG418 divr16u::@2
   b2:
-  //SEG418 [221] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG419 [222] (word) divr16u::dividend#0 ← (word) divr16u::dividend#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl dividend
     rol dividend+1
-  //SEG419 [222] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
+  //SEG420 [223] (word) divr16u::quotient#1 ← (word) divr16u::quotient#3 << (byte) 1 -- vwuz1=vwuz1_rol_1 
     asl quotient
     rol quotient+1
-  //SEG420 [223] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 -- vwuz1_lt_vwuc1_then_la1 
+  //SEG421 [224] if((word) divr16u::rem#6<(const word) sin16s_gen2::wavelength#0) goto divr16u::@3 -- vwuz1_lt_vwuc1_then_la1 
     lda rem+1
     cmp #>sin16s_gen2.wavelength
     bcc b3
@@ -10386,13 +10404,13 @@ divr16u: {
     cmp #<sin16s_gen2.wavelength
     bcc b3
   !:
-  //SEG421 divr16u::@5
-  //SEG422 [224] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1 -- vwuz1=_inc_vwuz1 
+  //SEG422 divr16u::@5
+  //SEG423 [225] (word) divr16u::quotient#2 ← ++ (word) divr16u::quotient#1 -- vwuz1=_inc_vwuz1 
     inc quotient
     bne !+
     inc quotient+1
   !:
-  //SEG423 [225] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 -- vwuz1=vwuz1_minus_vwuc1 
+  //SEG424 [226] (word) divr16u::rem#2 ← (word) divr16u::rem#6 - (const word) sin16s_gen2::wavelength#0 -- vwuz1=vwuz1_minus_vwuc1 
     lda rem
     sec
     sbc #<sin16s_gen2.wavelength
@@ -10400,55 +10418,55 @@ divr16u: {
     lda rem+1
     sbc #>sin16s_gen2.wavelength
     sta rem+1
-  //SEG424 [226] phi from divr16u::@2 divr16u::@5 to divr16u::@3 [phi:divr16u::@2/divr16u::@5->divr16u::@3]
-  //SEG425 [226] phi (word) divr16u::return#0 = (word) divr16u::quotient#1 [phi:divr16u::@2/divr16u::@5->divr16u::@3#0] -- register_copy 
-  //SEG426 [226] phi (word) divr16u::rem#11 = (word) divr16u::rem#6 [phi:divr16u::@2/divr16u::@5->divr16u::@3#1] -- register_copy 
-  //SEG427 divr16u::@3
+  //SEG425 [227] phi from divr16u::@2 divr16u::@5 to divr16u::@3 [phi:divr16u::@2/divr16u::@5->divr16u::@3]
+  //SEG426 [227] phi (word) divr16u::return#0 = (word) divr16u::quotient#1 [phi:divr16u::@2/divr16u::@5->divr16u::@3#0] -- register_copy 
+  //SEG427 [227] phi (word) divr16u::rem#11 = (word) divr16u::rem#6 [phi:divr16u::@2/divr16u::@5->divr16u::@3#1] -- register_copy 
+  //SEG428 divr16u::@3
   b3:
-  //SEG428 [227] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2 -- vbuxx=_inc_vbuxx 
+  //SEG429 [228] (byte) divr16u::i#1 ← ++ (byte) divr16u::i#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG429 [228] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG430 [229] if((byte) divr16u::i#1!=(byte) $10) goto divr16u::@1 -- vbuxx_neq_vbuc1_then_la1 
     cpx #$10
     bne b1
-  //SEG430 divr16u::@6
-  //SEG431 [229] (word) rem16u#1 ← (word) divr16u::rem#11
-  //SEG432 divr16u::@return
-  //SEG433 [230] return 
+  //SEG431 divr16u::@6
+  //SEG432 [230] (word) rem16u#1 ← (word) divr16u::rem#11
+  //SEG433 divr16u::@return
+  //SEG434 [231] return 
     rts
 }
-//SEG434 irq
+//SEG435 irq
 // Interrupt Routine counting frames
 irq: {
-  //SEG435 entry interrupt(HARDWARE_CLOBBER)
+  //SEG436 entry interrupt(HARDWARE_CLOBBER)
     sta rega+1
-  //SEG436 [231] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 -- _deref_pbuc1=vbuc2 
+  //SEG437 [232] *((const byte*) BGCOL#0) ← (const byte) WHITE#0 -- _deref_pbuc1=vbuc2 
     lda #WHITE
     sta BGCOL
-  //SEG437 [232] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 -- vbuc1_eq_vbuz1_then_la1 
+  //SEG438 [233] if((byte) 0==(byte) frame_cnt#0) goto irq::@1 -- vbuc1_eq_vbuz1_then_la1 
     lda #0
     cmp frame_cnt
     beq b1
-  //SEG438 irq::@2
-  //SEG439 [233] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0 -- vbuz1=_inc_vbuz1 
+  //SEG439 irq::@2
+  //SEG440 [234] (byte) frame_cnt#1 ← ++ (byte) frame_cnt#0 -- vbuz1=_inc_vbuz1 
     inc frame_cnt
-  //SEG440 [234] phi from irq irq::@2 to irq::@1 [phi:irq/irq::@2->irq::@1]
-  //SEG441 [234] phi (byte) frame_cnt#2 = (byte) frame_cnt#0 [phi:irq/irq::@2->irq::@1#0] -- register_copy 
-  //SEG442 irq::@1
+  //SEG441 [235] phi from irq irq::@2 to irq::@1 [phi:irq/irq::@2->irq::@1]
+  //SEG442 [235] phi (byte) frame_cnt#2 = (byte) frame_cnt#0 [phi:irq/irq::@2->irq::@1#0] -- register_copy 
+  //SEG443 irq::@1
   b1:
-  //SEG443 [235] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
+  //SEG444 [236] *((const byte*) BGCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
     lda #BLACK
     sta BGCOL
-  //SEG444 [236] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG445 [237] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     // Acknowledge the IRQ
     lda #IRQ_RASTER
     sta IRQ_STATUS
-  //SEG445 irq::@return
-  //SEG446 [237] return  - exit interrupt(HARDWARE_CLOBBER)
+  //SEG446 irq::@return
+  //SEG447 [238] return  - exit interrupt(HARDWARE_CLOBBER)
   rega:
     lda #00
     rti
 }
-//SEG447 File Data
+//SEG448 File Data
   // Tables for the plotter - initialized by calling bitmap_init();
   bitmap_plot_ylo: .fill $100, 0
   bitmap_plot_yhi: .fill $100, 0
diff --git a/src/test/ref/bitmap-plot-2.sym b/src/test/ref/bitmap-plot-2.sym
index 9df6bfabc..e681c2b1a 100644
--- a/src/test/ref/bitmap-plot-2.sym
+++ b/src/test/ref/bitmap-plot-2.sym
@@ -96,14 +96,14 @@
 (void()) bitmap_plot((word) bitmap_plot::x , (byte) bitmap_plot::y)
 (word~) bitmap_plot::$1 $1 zp ZP_WORD:59 4.0
 (byte~) bitmap_plot::$2 reg byte a 4.0
-(word~) bitmap_plot::$3 $3 zp ZP_WORD:57 1.0
 (label) bitmap_plot::@return
 (byte*) bitmap_plot::plotter
+(word) bitmap_plot::plotter#0 plotter zp ZP_WORD:57 1.0
 (byte*) bitmap_plot::plotter#1 plotter zp ZP_WORD:57 3.0
 (word) bitmap_plot::x
-(signed word) bitmap_plot::x#0 x zp ZP_WORD:53 0.6875
+(word) bitmap_plot::x#0 x zp ZP_WORD:53 3.75
 (byte) bitmap_plot::y
-(byte) bitmap_plot::y#0 reg byte a 15.0
+(byte) bitmap_plot::y#0 reg byte x 7.5
 (byte[$100]) bitmap_plot_bit
 (const byte[$100]) bitmap_plot_bit#0 bitmap_plot_bit = { fill( $100, 0) }
 (byte[$100]) bitmap_plot_yhi
@@ -161,7 +161,7 @@
 (word) divr16u::return#2 return zp ZP_WORD:50 4.0
 (word) divr16u::return#3 return zp ZP_WORD:50 4.0
 (byte) frame_cnt
-(byte) frame_cnt#0 frame_cnt zp ZP_BYTE:52 0.5555555555555556
+(byte) frame_cnt#0 frame_cnt zp ZP_BYTE:52 0.5454545454545455
 (byte) frame_cnt#1 frame_cnt zp ZP_BYTE:52 4.0
 (byte) frame_cnt#2 frame_cnt zp ZP_BYTE:52 40.0
 (void()) init_irq()
@@ -171,15 +171,14 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (label) irq::@2
 (label) irq::@return
 (void()) main()
+(word~) main::$10 $10 zp ZP_WORD:53 11.0
 (signed word~) main::$11 $11 zp ZP_WORD:53 22.0
-(word~) main::$15 $15 zp ZP_WORD:55 11.0
+(word~) main::$16 $16 zp ZP_WORD:55 11.0
 (signed word~) main::$17 $17 zp ZP_WORD:55 22.0
-(signed word~) main::$18 $18 zp ZP_WORD:55 11.0
 (word~) main::$32 $32 zp ZP_WORD:9 22.0
 (word~) main::$33 $33 zp ZP_WORD:9 22.0
 (signed word*~) main::$34 $34 zp ZP_WORD:9 22.0
 (signed word*~) main::$35 $35 zp ZP_WORD:9 22.0
-(word~) main::$9 $9 zp ZP_WORD:53 11.0
 (label) main::@1
 (label) main::@10
 (label) main::@11
@@ -202,17 +201,17 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) main::idx_x
 (word) main::idx_x#1 idx_x zp ZP_WORD:2 11.0
 (word) main::idx_x#10 idx_x zp ZP_WORD:2 3.0
-(word) main::idx_x#11 idx_x zp ZP_WORD:2 1.2692307692307692
+(word) main::idx_x#11 idx_x zp ZP_WORD:2 1.222222222222222
 (word) main::idx_y
 (word) main::idx_y#1 idx_y zp ZP_WORD:6 11.0
 (word) main::idx_y#10 idx_y zp ZP_WORD:6 3.142857142857143
-(word) main::idx_y#3 idx_y zp ZP_WORD:6 1.0999999999999999
+(word) main::idx_y#3 idx_y zp ZP_WORD:6 1.064516129032258
 (signed word) main::r
 (signed word) main::r#1 r zp ZP_WORD:4 5.5
-(signed word) main::r#10 r zp ZP_WORD:4 1.2941176470588236
+(signed word) main::r#10 r zp ZP_WORD:4 1.2571428571428571
 (byte) main::r_add
 (byte) main::r_add#1 r_add zp ZP_BYTE:8 22.0
-(byte) main::r_add#10 r_add zp ZP_BYTE:8 2.081081081081081
+(byte) main::r_add#10 r_add zp ZP_BYTE:8 2.026315789473684
 (byte) main::r_add#12 r_add zp ZP_BYTE:8 16.5
 (signed word) main::sin_y
 (signed word) main::sin_y#0 sin_y zp ZP_WORD:9 11.0
@@ -231,9 +230,11 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (const byte) main::toD0181_return#0 toD0181_return = >(word)(const byte*) SCREEN#0&(word) $3fff*(byte) 4|>(word)(const byte*) BITMAP#0/(byte) 4&(byte) $f
 (byte*) main::toD0181_screen
 (word) main::x
+(signed word) main::x#0 x zp ZP_WORD:53 0.8461538461538461
 (signed dword) main::xpos
 (signed dword) main::xpos#0 xpos zp ZP_DWORD:11 22.0
 (word) main::y
+(signed word) main::y#0 y zp ZP_WORD:55 11.0
 (signed dword) main::ypos
 (signed dword) main::ypos#0 ypos zp ZP_DWORD:11 22.0
 (void*()) memset((void*) memset::str , (byte) memset::c , (word) memset::num)
@@ -389,7 +390,7 @@ interrupt(HARDWARE_CLOBBER)(void()) irq()
 (word) sin16s::x5_128#0 x5_128 zp ZP_WORD:74 4.0
 (void()) sin16s_gen2((signed word*) sin16s_gen2::sintab , (word) sin16s_gen2::wavelength , (signed word) sin16s_gen2::min , (signed word) sin16s_gen2::max)
 (signed dword~) sin16s_gen2::$5 $5 zp ZP_DWORD:11 22.0
-(word~) sin16s_gen2::$6 $6 zp ZP_WORD:70 11.0
+(word~) sin16s_gen2::$8 $8 zp ZP_WORD:70 11.0
 (label) sin16s_gen2::@1
 (label) sin16s_gen2::@2
 (label) sin16s_gen2::@3
@@ -445,10 +446,10 @@ zp ZP_WORD:48 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ]
 zp ZP_WORD:50 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 divr16u::return#2 divr16u::return#3 div32u16u::quotient_lo#0 ]
 reg byte x [ divr16u::i#2 divr16u::i#1 ]
 zp ZP_BYTE:52 [ frame_cnt#2 frame_cnt#0 frame_cnt#1 ]
-zp ZP_WORD:53 [ main::$9 main::$11 bitmap_plot::x#0 ]
-zp ZP_WORD:55 [ main::$15 main::$17 main::$18 ]
-reg byte a [ bitmap_plot::y#0 ]
-zp ZP_WORD:57 [ bitmap_plot::$3 bitmap_plot::plotter#1 ]
+zp ZP_WORD:53 [ main::$10 main::$11 main::x#0 bitmap_plot::x#0 ]
+zp ZP_WORD:55 [ main::$16 main::$17 main::y#0 ]
+reg byte x [ bitmap_plot::y#0 ]
+zp ZP_WORD:57 [ bitmap_plot::plotter#0 bitmap_plot::plotter#1 ]
 zp ZP_WORD:59 [ bitmap_plot::$1 ]
 reg byte a [ bitmap_plot::$2 ]
 zp ZP_WORD:61 [ mul16s::$9 mul16s::$16 ]
@@ -459,7 +460,7 @@ reg byte a [ bitmap_init::$4 ]
 reg byte a [ bitmap_init::$5 ]
 reg byte a [ bitmap_init::$6 ]
 zp ZP_DWORD:66 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
-zp ZP_WORD:70 [ sin16s_gen2::$6 ]
+zp ZP_WORD:70 [ sin16s_gen2::$8 ]
 zp ZP_WORD:72 [ sin16s::x1#0 ]
 zp ZP_WORD:74 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
 zp ZP_WORD:76 [ div32u16u::quotient_hi#0 ]
diff --git a/src/test/ref/default-font.asm b/src/test/ref/default-font.asm
new file mode 100644
index 000000000..9c1a95cad
--- /dev/null
+++ b/src/test/ref/default-font.asm
@@ -0,0 +1,72 @@
+// Show default font on screen
+.pc = $801 "Basic"
+:BasicUpstart(main)
+.pc = $80d "Program"
+  .label SCREEN = $400
+main: {
+    .label screen = 4
+    .label ch = 3
+    .label x = 2
+    jsr memset
+    lda #0
+    sta x
+    lda #<SCREEN+$28+1
+    sta screen
+    lda #>SCREEN+$28+1
+    sta screen+1
+    lda #0
+    sta ch
+  b1:
+    ldx #0
+  b2:
+    lda ch
+    ldy #0
+    sta (screen),y
+    inc screen
+    bne !+
+    inc screen+1
+  !:
+    inc ch
+    inx
+    cpx #$10
+    bne b2
+    lda #$28-$10
+    clc
+    adc screen
+    sta screen
+    bcc !+
+    inc screen+1
+  !:
+    inc x
+    lda #$10
+    cmp x
+    bne b1
+    rts
+}
+// Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
+memset: {
+    .const c = ' '
+    .const num = $3e8
+    .label str = SCREEN
+    .label end = str+num
+    .label dst = 6
+    lda #<str
+    sta dst
+    lda #>str
+    sta dst+1
+  b1:
+    lda #c
+    ldy #0
+    sta (dst),y
+    inc dst
+    bne !+
+    inc dst+1
+  !:
+    lda dst+1
+    cmp #>end
+    bne b1
+    lda dst
+    cmp #<end
+    bne b1
+    rts
+}
diff --git a/src/test/ref/default-font.cfg b/src/test/ref/default-font.cfg
new file mode 100644
index 000000000..737eaec6d
--- /dev/null
+++ b/src/test/ref/default-font.cfg
@@ -0,0 +1,48 @@
+@begin: scope:[]  from
+  [0] phi()
+  to:@1
+@1: scope:[]  from @begin
+  [1] phi()
+  [2] call main 
+  to:@end
+@end: scope:[]  from @1
+  [3] phi()
+main: scope:[main]  from @1
+  [4] phi()
+  [5] call memset 
+  to:main::@1
+main::@1: scope:[main]  from main main::@3
+  [6] (byte) main::x#4 ← phi( main::@3/(byte) main::x#1 main/(byte) 0 )
+  [6] (byte*) main::screen#5 ← phi( main::@3/(byte*) main::screen#2 main/(const byte*) SCREEN#0+(byte) $28+(byte) 1 )
+  [6] (byte) main::ch#3 ← phi( main::@3/(byte) main::ch#1 main/(byte) 0 )
+  to:main::@2
+main::@2: scope:[main]  from main::@1 main::@2
+  [7] (byte) main::y#2 ← phi( main::@1/(byte) 0 main::@2/(byte) main::y#1 )
+  [7] (byte*) main::screen#3 ← phi( main::@1/(byte*) main::screen#5 main::@2/(byte*) main::screen#1 )
+  [7] (byte) main::ch#2 ← phi( main::@1/(byte) main::ch#3 main::@2/(byte) main::ch#1 )
+  [8] *((byte*) main::screen#3) ← (byte) main::ch#2
+  [9] (byte*) main::screen#1 ← ++ (byte*) main::screen#3
+  [10] (byte) main::ch#1 ← ++ (byte) main::ch#2
+  [11] (byte) main::y#1 ← ++ (byte) main::y#2
+  [12] if((byte) main::y#1!=(byte) $10) goto main::@2
+  to:main::@3
+main::@3: scope:[main]  from main::@2
+  [13] (byte*) main::screen#2 ← (byte*) main::screen#1 + (byte)(number) $28-(number) $10
+  [14] (byte) main::x#1 ← ++ (byte) main::x#4
+  [15] if((byte) main::x#1!=(byte) $10) goto main::@1
+  to:main::@return
+main::@return: scope:[main]  from main::@3
+  [16] return 
+  to:@return
+memset: scope:[memset]  from main
+  [17] phi()
+  to:memset::@1
+memset::@1: scope:[memset]  from memset memset::@1
+  [18] (byte*) memset::dst#2 ← phi( memset/(byte*)(const void*) memset::str#0 memset::@1/(byte*) memset::dst#1 )
+  [19] *((byte*) memset::dst#2) ← (const byte) memset::c#0
+  [20] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
+  [21] if((byte*) memset::dst#1!=(const byte*) memset::end#0) goto memset::@1
+  to:memset::@return
+memset::@return: scope:[memset]  from memset::@1
+  [22] return 
+  to:@return
diff --git a/src/test/ref/default-font.log b/src/test/ref/default-font.log
new file mode 100644
index 000000000..565127306
--- /dev/null
+++ b/src/test/ref/default-font.log
@@ -0,0 +1,985 @@
+Adding pointer type conversion cast to void pointer (byte*) memcpy::source in (byte*) memcpy::src ← (void*) memcpy::source
+Adding pointer type conversion cast to void pointer (byte*) memcpy::destination in (byte*) memcpy::dst ← (void*) memcpy::destination
+Adding pointer type conversion cast to void pointer (byte*) memset::str in (byte*) memset::dst ← (void*) memset::str
+Adding pointer type conversion cast (byte*) SCREEN in (byte*) SCREEN ← (number) $400
+Adding void pointer type conversion cast (void*) SCREEN in (void*~) main::$0 ← call memset (byte*) SCREEN (byte) ' ' (number) $3e8 
+Warning! Adding boolean cast to non-boolean condition *((byte*) strcpy::src)
+Identified constant variable (byte*) SCREEN
+Culled Empty Block (label) @1
+Culled Empty Block (label) @2
+Culled Empty Block (label) memset::@3
+Culled Empty Block (label) @3
+Culled Empty Block (label) main::@4
+
+CONTROL FLOW GRAPH SSA
+@begin: scope:[]  from
+  to:@4
+memset: scope:[memset]  from main
+  (byte) memset::c#2 ← phi( main/(byte) memset::c#0 )
+  (word) memset::num#1 ← phi( main/(word) memset::num#0 )
+  (void*) memset::str#1 ← phi( main/(void*) memset::str#0 )
+  (byte*~) memset::$0 ← ((byte*)) (void*) memset::str#1
+  (byte*~) memset::$1 ← (byte*~) memset::$0 + (word) memset::num#1
+  (byte*) memset::end#0 ← (byte*~) memset::$1
+  (byte*) memset::dst#0 ← ((byte*)) (void*) memset::str#1
+  to:memset::@1
+memset::@1: scope:[memset]  from memset memset::@1
+  (void*) memset::str#3 ← phi( memset/(void*) memset::str#1 memset::@1/(void*) memset::str#3 )
+  (byte*) memset::end#1 ← phi( memset/(byte*) memset::end#0 memset::@1/(byte*) memset::end#1 )
+  (byte*) memset::dst#2 ← phi( memset/(byte*) memset::dst#0 memset::@1/(byte*) memset::dst#1 )
+  (byte) memset::c#1 ← phi( memset/(byte) memset::c#2 memset::@1/(byte) memset::c#1 )
+  *((byte*) memset::dst#2) ← (byte) memset::c#1
+  (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
+  (bool~) memset::$2 ← (byte*) memset::dst#1 != (byte*) memset::end#1
+  if((bool~) memset::$2) goto memset::@1
+  to:memset::@2
+memset::@2: scope:[memset]  from memset::@1
+  (void*) memset::str#2 ← phi( memset::@1/(void*) memset::str#3 )
+  (void*) memset::return#0 ← (void*) memset::str#2
+  to:memset::@return
+memset::@return: scope:[memset]  from memset::@2
+  (void*) memset::return#3 ← phi( memset::@2/(void*) memset::return#0 )
+  (void*) memset::return#1 ← (void*) memset::return#3
+  return 
+  to:@return
+@4: scope:[]  from @begin
+  (byte*) SCREEN#0 ← ((byte*)) (number) $400
+  to:@5
+main: scope:[main]  from @5
+  (void*) memset::str#0 ← (void*)(byte*) SCREEN#0
+  (byte) memset::c#0 ← (byte) ' '
+  (word) memset::num#0 ← (number) $3e8
+  call memset 
+  (void*) memset::return#2 ← (void*) memset::return#1
+  to:main::@5
+main::@5: scope:[main]  from main
+  (byte*~) main::$1 ← (byte*) SCREEN#0 + (number) $28
+  (byte*~) main::$2 ← (byte*~) main::$1 + (number) 1
+  (byte*) main::screen#0 ← (byte*~) main::$2
+  (byte) main::ch#0 ← (number) 0
+  (byte) main::x#0 ← (byte) 0
+  to:main::@1
+main::@1: scope:[main]  from main::@3 main::@5
+  (byte) main::x#4 ← phi( main::@3/(byte) main::x#1 main::@5/(byte) main::x#0 )
+  (byte*) main::screen#5 ← phi( main::@3/(byte*) main::screen#2 main::@5/(byte*) main::screen#0 )
+  (byte) main::ch#3 ← phi( main::@3/(byte) main::ch#4 main::@5/(byte) main::ch#0 )
+  (byte) main::y#0 ← (byte) 0
+  to:main::@2
+main::@2: scope:[main]  from main::@1 main::@2
+  (byte) main::x#3 ← phi( main::@1/(byte) main::x#4 main::@2/(byte) main::x#3 )
+  (byte) main::y#2 ← phi( main::@1/(byte) main::y#0 main::@2/(byte) main::y#1 )
+  (byte*) main::screen#3 ← phi( main::@1/(byte*) main::screen#5 main::@2/(byte*) main::screen#1 )
+  (byte) main::ch#2 ← phi( main::@1/(byte) main::ch#3 main::@2/(byte) main::ch#1 )
+  *((byte*) main::screen#3) ← (byte) main::ch#2
+  (byte*) main::screen#1 ← ++ (byte*) main::screen#3
+  (byte) main::ch#1 ← ++ (byte) main::ch#2
+  (byte) main::y#1 ← (byte) main::y#2 + rangenext(0,$f)
+  (bool~) main::$3 ← (byte) main::y#1 != rangelast(0,$f)
+  if((bool~) main::$3) goto main::@2
+  to:main::@3
+main::@3: scope:[main]  from main::@2
+  (byte) main::ch#4 ← phi( main::@2/(byte) main::ch#1 )
+  (byte) main::x#2 ← phi( main::@2/(byte) main::x#3 )
+  (byte*) main::screen#4 ← phi( main::@2/(byte*) main::screen#1 )
+  (byte*) main::screen#2 ← (byte*) main::screen#4 + (number) $28-(number) $10
+  (byte) main::x#1 ← (byte) main::x#2 + rangenext(0,$f)
+  (bool~) main::$4 ← (byte) main::x#1 != rangelast(0,$f)
+  if((bool~) main::$4) goto main::@1
+  to:main::@return
+main::@return: scope:[main]  from main::@3
+  return 
+  to:@return
+@5: scope:[]  from @4
+  call main 
+  to:@6
+@6: scope:[]  from @5
+  to:@end
+@end: scope:[]  from @6
+
+SYMBOL TABLE SSA
+(label) @4
+(label) @5
+(label) @6
+(label) @begin
+(label) @end
+(byte*) SCREEN
+(byte*) SCREEN#0
+(void()) main()
+(byte*~) main::$1
+(byte*~) main::$2
+(bool~) main::$3
+(bool~) main::$4
+(label) main::@1
+(label) main::@2
+(label) main::@3
+(label) main::@5
+(label) main::@return
+(byte) main::ch
+(byte) main::ch#0
+(byte) main::ch#1
+(byte) main::ch#2
+(byte) main::ch#3
+(byte) main::ch#4
+(byte*) main::screen
+(byte*) main::screen#0
+(byte*) main::screen#1
+(byte*) main::screen#2
+(byte*) main::screen#3
+(byte*) main::screen#4
+(byte*) main::screen#5
+(byte) main::x
+(byte) main::x#0
+(byte) main::x#1
+(byte) main::x#2
+(byte) main::x#3
+(byte) main::x#4
+(byte) main::y
+(byte) main::y#0
+(byte) main::y#1
+(byte) main::y#2
+(void*()) memset((void*) memset::str , (byte) memset::c , (word) memset::num)
+(byte*~) memset::$0
+(byte*~) memset::$1
+(bool~) memset::$2
+(label) memset::@1
+(label) memset::@2
+(label) memset::@return
+(byte) memset::c
+(byte) memset::c#0
+(byte) memset::c#1
+(byte) memset::c#2
+(byte*) memset::dst
+(byte*) memset::dst#0
+(byte*) memset::dst#1
+(byte*) memset::dst#2
+(byte*) memset::end
+(byte*) memset::end#0
+(byte*) memset::end#1
+(word) memset::num
+(word) memset::num#0
+(word) memset::num#1
+(void*) memset::return
+(void*) memset::return#0
+(void*) memset::return#1
+(void*) memset::return#2
+(void*) memset::return#3
+(void*) memset::str
+(void*) memset::str#0
+(void*) memset::str#1
+(void*) memset::str#2
+(void*) memset::str#3
+
+Adding number conversion cast (unumber) $3e8 in (word) memset::num#0 ← (number) $3e8
+Adding number conversion cast (unumber) $28 in (byte*~) main::$1 ← (byte*) SCREEN#0 + (number) $28
+Adding number conversion cast (unumber) 1 in (byte*~) main::$2 ← (byte*~) main::$1 + (number) 1
+Adding number conversion cast (unumber) 0 in (byte) main::ch#0 ← (number) 0
+Adding number conversion cast (unumber) $28-$10 in (byte*) main::screen#2 ← (byte*) main::screen#4 + (number) $28-(number) $10
+Successful SSA optimization PassNAddNumberTypeConversions
+Inlining cast (byte*~) memset::$0 ← (byte*)(void*) memset::str#1
+Inlining cast (byte*) memset::dst#0 ← (byte*)(void*) memset::str#1
+Inlining cast (byte*) SCREEN#0 ← (byte*)(number) $400
+Inlining cast (word) memset::num#0 ← (unumber)(number) $3e8
+Inlining cast (byte) main::ch#0 ← (unumber)(number) 0
+Successful SSA optimization Pass2InlineCast
+Simplifying constant pointer cast (byte*) 1024
+Simplifying constant integer cast $3e8
+Simplifying constant integer cast $28
+Simplifying constant integer cast 1
+Simplifying constant integer cast 0
+Successful SSA optimization PassNCastSimplification
+Finalized unsigned number type (word) $3e8
+Finalized unsigned number type (byte) $28
+Finalized unsigned number type (byte) 1
+Finalized unsigned number type (byte) 0
+Successful SSA optimization PassNFinalizeNumberTypeConversions
+Alias (byte*) memset::end#0 = (byte*~) memset::$1 
+Alias (void*) memset::return#0 = (void*) memset::str#2 (void*) memset::str#3 (void*) memset::return#3 (void*) memset::return#1 
+Alias (byte*) main::screen#0 = (byte*~) main::$2 
+Alias (byte*) main::screen#1 = (byte*) main::screen#4 
+Alias (byte) main::x#2 = (byte) main::x#3 
+Alias (byte) main::ch#1 = (byte) main::ch#4 
+Successful SSA optimization Pass2AliasElimination
+Self Phi Eliminated (byte) memset::c#1
+Self Phi Eliminated (byte*) memset::end#1
+Self Phi Eliminated (void*) memset::return#0
+Self Phi Eliminated (byte) main::x#2
+Successful SSA optimization Pass2SelfPhiElimination
+Identical Phi Values (void*) memset::str#1 (void*) memset::str#0
+Identical Phi Values (word) memset::num#1 (word) memset::num#0
+Identical Phi Values (byte) memset::c#2 (byte) memset::c#0
+Identical Phi Values (byte) memset::c#1 (byte) memset::c#2
+Identical Phi Values (byte*) memset::end#1 (byte*) memset::end#0
+Identical Phi Values (void*) memset::return#0 (void*) memset::str#1
+Identical Phi Values (byte) main::x#2 (byte) main::x#4
+Successful SSA optimization Pass2IdenticalPhiElimination
+Simple Condition (bool~) memset::$2 [9] if((byte*) memset::dst#1!=(byte*) memset::end#0) goto memset::@1
+Simple Condition (bool~) main::$3 [34] if((byte) main::y#1!=rangelast(0,$f)) goto main::@2
+Simple Condition (bool~) main::$4 [39] if((byte) main::x#1!=rangelast(0,$f)) goto main::@1
+Successful SSA optimization Pass2ConditionalJumpSimplification
+Constant (const byte*) SCREEN#0 = (byte*) 1024
+Constant (const byte) memset::c#0 = ' '
+Constant (const word) memset::num#0 = $3e8
+Constant (const byte) main::ch#0 = 0
+Constant (const byte) main::x#0 = 0
+Constant (const byte) main::y#0 = 0
+Successful SSA optimization Pass2ConstantIdentification
+Constant value identified (void*)SCREEN#0 in [16] (void*) memset::str#0 ← (void*)(const byte*) SCREEN#0
+Successful SSA optimization Pass2ConstantValues
+Resolved ranged next value [32] main::y#1 ← ++ main::y#2 to ++
+Resolved ranged comparison value [34] if(main::y#1!=rangelast(0,$f)) goto main::@2 to (number) $10
+Resolved ranged next value [37] main::x#1 ← ++ main::x#4 to ++
+Resolved ranged comparison value [39] if(main::x#1!=rangelast(0,$f)) goto main::@1 to (number) $10
+Eliminating unused variable (void*) memset::return#2 and assignment [10] (void*) memset::return#2 ← (void*) memset::str#0
+Successful SSA optimization PassNEliminateUnusedVars
+Adding number conversion cast (unumber) $10 in if((byte) main::y#1!=(number) $10) goto main::@2
+Adding number conversion cast (unumber) $10 in if((byte) main::x#1!=(number) $10) goto main::@1
+Successful SSA optimization PassNAddNumberTypeConversions
+Simplifying constant integer cast $10
+Simplifying constant integer cast $10
+Successful SSA optimization PassNCastSimplification
+Finalized unsigned number type (byte) $10
+Finalized unsigned number type (byte) $10
+Successful SSA optimization PassNFinalizeNumberTypeConversions
+Constant right-side identified [10] (byte*~) main::$1 ← (const byte*) SCREEN#0 + (byte) $28
+Successful SSA optimization Pass2ConstantRValueConsolidation
+Constant (const void*) memset::str#0 = (void*)SCREEN#0
+Constant (const byte*) main::$1 = SCREEN#0+$28
+Successful SSA optimization Pass2ConstantIdentification
+Constant value identified (byte*)memset::str#0 in [0] (byte*~) memset::$0 ← (byte*)(const void*) memset::str#0
+Constant value identified (byte*)memset::str#0 in [2] (byte*) memset::dst#0 ← (byte*)(const void*) memset::str#0
+Successful SSA optimization Pass2ConstantValues
+Constant right-side identified [9] (byte*) main::screen#0 ← (const byte*) main::$1 + (byte) 1
+Successful SSA optimization Pass2ConstantRValueConsolidation
+Constant (const byte*) memset::$0 = (byte*)memset::str#0
+Constant (const byte*) memset::dst#0 = (byte*)memset::str#0
+Constant (const byte*) main::screen#0 = main::$1+1
+Successful SSA optimization Pass2ConstantIdentification
+Constant right-side identified [0] (byte*) memset::end#0 ← (const byte*) memset::$0 + (const word) memset::num#0
+Successful SSA optimization Pass2ConstantRValueConsolidation
+Constant (const byte*) memset::end#0 = memset::$0+memset::num#0
+Successful SSA optimization Pass2ConstantIdentification
+Inlining constant with var siblings (const byte*) memset::dst#0
+Inlining constant with var siblings (const byte) main::ch#0
+Inlining constant with var siblings (const byte) main::x#0
+Inlining constant with var siblings (const byte) main::y#0
+Inlining constant with var siblings (const byte*) main::screen#0
+Constant inlined memset::$0 = (byte*)(const void*) memset::str#0
+Constant inlined main::screen#0 = (const byte*) SCREEN#0+(byte) $28+(byte) 1
+Constant inlined main::$1 = (const byte*) SCREEN#0+(byte) $28
+Constant inlined memset::dst#0 = (byte*)(const void*) memset::str#0
+Constant inlined main::x#0 = (byte) 0
+Constant inlined main::y#0 = (byte) 0
+Constant inlined main::ch#0 = (byte) 0
+Successful SSA optimization Pass2ConstantInlining
+Added new block during phi lifting memset::@4(between memset::@1 and memset::@1)
+Added new block during phi lifting main::@6(between main::@3 and main::@1)
+Added new block during phi lifting main::@7(between main::@2 and main::@2)
+Adding NOP phi() at start of @begin
+Adding NOP phi() at start of @4
+Adding NOP phi() at start of @5
+Adding NOP phi() at start of @6
+Adding NOP phi() at start of @end
+Adding NOP phi() at start of main
+Adding NOP phi() at start of main::@5
+Adding NOP phi() at start of memset
+Adding NOP phi() at start of memset::@2
+CALL GRAPH
+Calls in [] to main:3 
+Calls in [main] to memset:7 
+
+Created 7 initial phi equivalence classes
+Coalesced [10] main::ch#6 ← main::ch#3
+Coalesced [11] main::screen#7 ← main::screen#5
+Coalesced [22] main::ch#5 ← main::ch#1
+Coalesced [23] main::screen#6 ← main::screen#2
+Coalesced [24] main::x#5 ← main::x#1
+Coalesced (already) [25] main::ch#7 ← main::ch#1
+Coalesced [26] main::screen#8 ← main::screen#1
+Coalesced [27] main::y#3 ← main::y#1
+Coalesced [35] memset::dst#3 ← memset::dst#1
+Coalesced down to 5 phi equivalence classes
+Culled Empty Block (label) @4
+Culled Empty Block (label) @6
+Culled Empty Block (label) main::@5
+Culled Empty Block (label) main::@6
+Culled Empty Block (label) main::@7
+Culled Empty Block (label) memset::@2
+Culled Empty Block (label) memset::@4
+Renumbering block @5 to @1
+Adding NOP phi() at start of @begin
+Adding NOP phi() at start of @1
+Adding NOP phi() at start of @end
+Adding NOP phi() at start of main
+Adding NOP phi() at start of memset
+
+FINAL CONTROL FLOW GRAPH
+@begin: scope:[]  from
+  [0] phi()
+  to:@1
+@1: scope:[]  from @begin
+  [1] phi()
+  [2] call main 
+  to:@end
+@end: scope:[]  from @1
+  [3] phi()
+main: scope:[main]  from @1
+  [4] phi()
+  [5] call memset 
+  to:main::@1
+main::@1: scope:[main]  from main main::@3
+  [6] (byte) main::x#4 ← phi( main::@3/(byte) main::x#1 main/(byte) 0 )
+  [6] (byte*) main::screen#5 ← phi( main::@3/(byte*) main::screen#2 main/(const byte*) SCREEN#0+(byte) $28+(byte) 1 )
+  [6] (byte) main::ch#3 ← phi( main::@3/(byte) main::ch#1 main/(byte) 0 )
+  to:main::@2
+main::@2: scope:[main]  from main::@1 main::@2
+  [7] (byte) main::y#2 ← phi( main::@1/(byte) 0 main::@2/(byte) main::y#1 )
+  [7] (byte*) main::screen#3 ← phi( main::@1/(byte*) main::screen#5 main::@2/(byte*) main::screen#1 )
+  [7] (byte) main::ch#2 ← phi( main::@1/(byte) main::ch#3 main::@2/(byte) main::ch#1 )
+  [8] *((byte*) main::screen#3) ← (byte) main::ch#2
+  [9] (byte*) main::screen#1 ← ++ (byte*) main::screen#3
+  [10] (byte) main::ch#1 ← ++ (byte) main::ch#2
+  [11] (byte) main::y#1 ← ++ (byte) main::y#2
+  [12] if((byte) main::y#1!=(byte) $10) goto main::@2
+  to:main::@3
+main::@3: scope:[main]  from main::@2
+  [13] (byte*) main::screen#2 ← (byte*) main::screen#1 + (byte)(number) $28-(number) $10
+  [14] (byte) main::x#1 ← ++ (byte) main::x#4
+  [15] if((byte) main::x#1!=(byte) $10) goto main::@1
+  to:main::@return
+main::@return: scope:[main]  from main::@3
+  [16] return 
+  to:@return
+memset: scope:[memset]  from main
+  [17] phi()
+  to:memset::@1
+memset::@1: scope:[memset]  from memset memset::@1
+  [18] (byte*) memset::dst#2 ← phi( memset/(byte*)(const void*) memset::str#0 memset::@1/(byte*) memset::dst#1 )
+  [19] *((byte*) memset::dst#2) ← (const byte) memset::c#0
+  [20] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2
+  [21] if((byte*) memset::dst#1!=(const byte*) memset::end#0) goto memset::@1
+  to:memset::@return
+memset::@return: scope:[memset]  from memset::@1
+  [22] return 
+  to:@return
+
+
+VARIABLE REGISTER WEIGHTS
+(byte*) SCREEN
+(void()) main()
+(byte) main::ch
+(byte) main::ch#1 35.5
+(byte) main::ch#2 104.66666666666666
+(byte) main::ch#3 22.0
+(byte*) main::screen
+(byte*) main::screen#1 53.25
+(byte*) main::screen#2 7.333333333333333
+(byte*) main::screen#3 157.0
+(byte*) main::screen#5 22.0
+(byte) main::x
+(byte) main::x#1 16.5
+(byte) main::x#4 2.75
+(byte) main::y
+(byte) main::y#1 151.5
+(byte) main::y#2 50.5
+(void*()) memset((void*) memset::str , (byte) memset::c , (word) memset::num)
+(byte) memset::c
+(byte*) memset::dst
+(byte*) memset::dst#1 16.5
+(byte*) memset::dst#2 16.5
+(byte*) memset::end
+(word) memset::num
+(void*) memset::return
+(void*) memset::str
+
+Initial phi equivalence classes
+[ main::x#4 main::x#1 ]
+[ main::ch#2 main::ch#3 main::ch#1 ]
+[ main::screen#3 main::screen#5 main::screen#2 main::screen#1 ]
+[ main::y#2 main::y#1 ]
+[ memset::dst#2 memset::dst#1 ]
+Complete equivalence classes
+[ main::x#4 main::x#1 ]
+[ main::ch#2 main::ch#3 main::ch#1 ]
+[ main::screen#3 main::screen#5 main::screen#2 main::screen#1 ]
+[ main::y#2 main::y#1 ]
+[ memset::dst#2 memset::dst#1 ]
+Allocated zp ZP_BYTE:2 [ main::x#4 main::x#1 ]
+Allocated zp ZP_BYTE:3 [ main::ch#2 main::ch#3 main::ch#1 ]
+Allocated zp ZP_WORD:4 [ main::screen#3 main::screen#5 main::screen#2 main::screen#1 ]
+Allocated zp ZP_BYTE:6 [ main::y#2 main::y#1 ]
+Allocated zp ZP_WORD:7 [ memset::dst#2 memset::dst#1 ]
+
+INITIAL ASM
+//SEG0 File Comments
+// Show default font on screen
+//SEG1 Basic Upstart
+.pc = $801 "Basic"
+:BasicUpstart(bbegin)
+.pc = $80d "Program"
+//SEG2 Global Constants & labels
+  .label SCREEN = $400
+//SEG3 @begin
+bbegin:
+//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
+b1_from_bbegin:
+  jmp b1
+//SEG5 @1
+b1:
+//SEG6 [2] call main 
+//SEG7 [4] phi from @1 to main [phi:@1->main]
+main_from_b1:
+  jsr main
+//SEG8 [3] phi from @1 to @end [phi:@1->@end]
+bend_from_b1:
+  jmp bend
+//SEG9 @end
+bend:
+//SEG10 main
+main: {
+    .label screen = 4
+    .label ch = 3
+    .label y = 6
+    .label x = 2
+  //SEG11 [5] call memset 
+  //SEG12 [17] phi from main to memset [phi:main->memset]
+  memset_from_main:
+    jsr memset
+  //SEG13 [6] phi from main to main::@1 [phi:main->main::@1]
+  b1_from_main:
+  //SEG14 [6] phi (byte) main::x#4 = (byte) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
+    lda #0
+    sta x
+  //SEG15 [6] phi (byte*) main::screen#5 = (const byte*) SCREEN#0+(byte) $28+(byte) 1 [phi:main->main::@1#1] -- pbuz1=pbuc1 
+    lda #<SCREEN+$28+1
+    sta screen
+    lda #>SCREEN+$28+1
+    sta screen+1
+  //SEG16 [6] phi (byte) main::ch#3 = (byte) 0 [phi:main->main::@1#2] -- vbuz1=vbuc1 
+    lda #0
+    sta ch
+    jmp b1
+  //SEG17 [6] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
+  b1_from_b3:
+  //SEG18 [6] phi (byte) main::x#4 = (byte) main::x#1 [phi:main::@3->main::@1#0] -- register_copy 
+  //SEG19 [6] phi (byte*) main::screen#5 = (byte*) main::screen#2 [phi:main::@3->main::@1#1] -- register_copy 
+  //SEG20 [6] phi (byte) main::ch#3 = (byte) main::ch#1 [phi:main::@3->main::@1#2] -- register_copy 
+    jmp b1
+  //SEG21 main::@1
+  b1:
+  //SEG22 [7] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
+  b2_from_b1:
+  //SEG23 [7] phi (byte) main::y#2 = (byte) 0 [phi:main::@1->main::@2#0] -- vbuz1=vbuc1 
+    lda #0
+    sta y
+  //SEG24 [7] phi (byte*) main::screen#3 = (byte*) main::screen#5 [phi:main::@1->main::@2#1] -- register_copy 
+  //SEG25 [7] phi (byte) main::ch#2 = (byte) main::ch#3 [phi:main::@1->main::@2#2] -- register_copy 
+    jmp b2
+  //SEG26 [7] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
+  b2_from_b2:
+  //SEG27 [7] phi (byte) main::y#2 = (byte) main::y#1 [phi:main::@2->main::@2#0] -- register_copy 
+  //SEG28 [7] phi (byte*) main::screen#3 = (byte*) main::screen#1 [phi:main::@2->main::@2#1] -- register_copy 
+  //SEG29 [7] phi (byte) main::ch#2 = (byte) main::ch#1 [phi:main::@2->main::@2#2] -- register_copy 
+    jmp b2
+  //SEG30 main::@2
+  b2:
+  //SEG31 [8] *((byte*) main::screen#3) ← (byte) main::ch#2 -- _deref_pbuz1=vbuz2 
+    lda ch
+    ldy #0
+    sta (screen),y
+  //SEG32 [9] (byte*) main::screen#1 ← ++ (byte*) main::screen#3 -- pbuz1=_inc_pbuz1 
+    inc screen
+    bne !+
+    inc screen+1
+  !:
+  //SEG33 [10] (byte) main::ch#1 ← ++ (byte) main::ch#2 -- vbuz1=_inc_vbuz1 
+    inc ch
+  //SEG34 [11] (byte) main::y#1 ← ++ (byte) main::y#2 -- vbuz1=_inc_vbuz1 
+    inc y
+  //SEG35 [12] if((byte) main::y#1!=(byte) $10) goto main::@2 -- vbuz1_neq_vbuc1_then_la1 
+    lda #$10
+    cmp y
+    bne b2_from_b2
+    jmp b3
+  //SEG36 main::@3
+  b3:
+  //SEG37 [13] (byte*) main::screen#2 ← (byte*) main::screen#1 + (byte)(number) $28-(number) $10 -- pbuz1=pbuz1_plus_vbuc1 
+    lda #$28-$10
+    clc
+    adc screen
+    sta screen
+    bcc !+
+    inc screen+1
+  !:
+  //SEG38 [14] (byte) main::x#1 ← ++ (byte) main::x#4 -- vbuz1=_inc_vbuz1 
+    inc x
+  //SEG39 [15] if((byte) main::x#1!=(byte) $10) goto main::@1 -- vbuz1_neq_vbuc1_then_la1 
+    lda #$10
+    cmp x
+    bne b1_from_b3
+    jmp breturn
+  //SEG40 main::@return
+  breturn:
+  //SEG41 [16] return 
+    rts
+}
+//SEG42 memset
+// Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
+memset: {
+    .const c = ' '
+    .const num = $3e8
+    .label str = SCREEN
+    .label end = str+num
+    .label dst = 7
+  //SEG43 [18] phi from memset to memset::@1 [phi:memset->memset::@1]
+  b1_from_memset:
+  //SEG44 [18] phi (byte*) memset::dst#2 = (byte*)(const void*) memset::str#0 [phi:memset->memset::@1#0] -- pbuz1=pbuc1 
+    lda #<str
+    sta dst
+    lda #>str
+    sta dst+1
+    jmp b1
+  //SEG45 [18] phi from memset::@1 to memset::@1 [phi:memset::@1->memset::@1]
+  b1_from_b1:
+  //SEG46 [18] phi (byte*) memset::dst#2 = (byte*) memset::dst#1 [phi:memset::@1->memset::@1#0] -- register_copy 
+    jmp b1
+  //SEG47 memset::@1
+  b1:
+  //SEG48 [19] *((byte*) memset::dst#2) ← (const byte) memset::c#0 -- _deref_pbuz1=vbuc1 
+    lda #c
+    ldy #0
+    sta (dst),y
+  //SEG49 [20] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
+    inc dst
+    bne !+
+    inc dst+1
+  !:
+  //SEG50 [21] if((byte*) memset::dst#1!=(const byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuc1_then_la1 
+    lda dst+1
+    cmp #>end
+    bne b1_from_b1
+    lda dst
+    cmp #<end
+    bne b1_from_b1
+    jmp breturn
+  //SEG51 memset::@return
+  breturn:
+  //SEG52 [22] return 
+    rts
+}
+//SEG53 File Data
+
+REGISTER UPLIFT POTENTIAL REGISTERS
+Statement [8] *((byte*) main::screen#3) ← (byte) main::ch#2 [ main::x#4 main::ch#2 main::screen#3 main::y#2 ] ( main:2 [ main::x#4 main::ch#2 main::screen#3 main::y#2 ] ) always clobbers reg byte y 
+Removing always clobbered register reg byte y as potential for zp ZP_BYTE:2 [ main::x#4 main::x#1 ]
+Removing always clobbered register reg byte y as potential for zp ZP_BYTE:3 [ main::ch#2 main::ch#3 main::ch#1 ]
+Removing always clobbered register reg byte y as potential for zp ZP_BYTE:6 [ main::y#2 main::y#1 ]
+Statement [13] (byte*) main::screen#2 ← (byte*) main::screen#1 + (byte)(number) $28-(number) $10 [ main::x#4 main::ch#1 main::screen#2 ] ( main:2 [ main::x#4 main::ch#1 main::screen#2 ] ) always clobbers reg byte a 
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:2 [ main::x#4 main::x#1 ]
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:3 [ main::ch#2 main::ch#3 main::ch#1 ]
+Statement [19] *((byte*) memset::dst#2) ← (const byte) memset::c#0 [ memset::dst#2 ] ( main:2::memset:5 [ memset::dst#2 ] ) always clobbers reg byte a reg byte y 
+Statement [21] if((byte*) memset::dst#1!=(const byte*) memset::end#0) goto memset::@1 [ memset::dst#1 ] ( main:2::memset:5 [ memset::dst#1 ] ) always clobbers reg byte a 
+Statement [8] *((byte*) main::screen#3) ← (byte) main::ch#2 [ main::x#4 main::ch#2 main::screen#3 main::y#2 ] ( main:2 [ main::x#4 main::ch#2 main::screen#3 main::y#2 ] ) always clobbers reg byte a reg byte y 
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:6 [ main::y#2 main::y#1 ]
+Statement [13] (byte*) main::screen#2 ← (byte*) main::screen#1 + (byte)(number) $28-(number) $10 [ main::x#4 main::ch#1 main::screen#2 ] ( main:2 [ main::x#4 main::ch#1 main::screen#2 ] ) always clobbers reg byte a 
+Statement [19] *((byte*) memset::dst#2) ← (const byte) memset::c#0 [ memset::dst#2 ] ( main:2::memset:5 [ memset::dst#2 ] ) always clobbers reg byte a reg byte y 
+Statement [21] if((byte*) memset::dst#1!=(const byte*) memset::end#0) goto memset::@1 [ memset::dst#1 ] ( main:2::memset:5 [ memset::dst#1 ] ) always clobbers reg byte a 
+Statement [8] *((byte*) main::screen#3) ← (byte) main::ch#2 [ main::x#4 main::ch#2 main::screen#3 main::y#2 ] ( main:2 [ main::x#4 main::ch#2 main::screen#3 main::y#2 ] ) always clobbers reg byte a reg byte y 
+Statement [13] (byte*) main::screen#2 ← (byte*) main::screen#1 + (byte)(number) $28-(number) $10 [ main::x#4 main::ch#1 main::screen#2 ] ( main:2 [ main::x#4 main::ch#1 main::screen#2 ] ) always clobbers reg byte a 
+Statement [19] *((byte*) memset::dst#2) ← (const byte) memset::c#0 [ memset::dst#2 ] ( main:2::memset:5 [ memset::dst#2 ] ) always clobbers reg byte a reg byte y 
+Statement [21] if((byte*) memset::dst#1!=(const byte*) memset::end#0) goto memset::@1 [ memset::dst#1 ] ( main:2::memset:5 [ memset::dst#1 ] ) always clobbers reg byte a 
+Potential registers zp ZP_BYTE:2 [ main::x#4 main::x#1 ] : zp ZP_BYTE:2 , reg byte x , 
+Potential registers zp ZP_BYTE:3 [ main::ch#2 main::ch#3 main::ch#1 ] : zp ZP_BYTE:3 , reg byte x , 
+Potential registers zp ZP_WORD:4 [ main::screen#3 main::screen#5 main::screen#2 main::screen#1 ] : zp ZP_WORD:4 , 
+Potential registers zp ZP_BYTE:6 [ main::y#2 main::y#1 ] : zp ZP_BYTE:6 , reg byte x , 
+Potential registers zp ZP_WORD:7 [ memset::dst#2 memset::dst#1 ] : zp ZP_WORD:7 , 
+
+REGISTER UPLIFT SCOPES
+Uplift Scope [main] 239.58: zp ZP_WORD:4 [ main::screen#3 main::screen#5 main::screen#2 main::screen#1 ] 202: zp ZP_BYTE:6 [ main::y#2 main::y#1 ] 162.17: zp ZP_BYTE:3 [ main::ch#2 main::ch#3 main::ch#1 ] 19.25: zp ZP_BYTE:2 [ main::x#4 main::x#1 ] 
+Uplift Scope [memset] 33: zp ZP_WORD:7 [ memset::dst#2 memset::dst#1 ] 
+Uplift Scope [] 
+
+Uplifting [main] best 5785 combination zp ZP_WORD:4 [ main::screen#3 main::screen#5 main::screen#2 main::screen#1 ] reg byte x [ main::y#2 main::y#1 ] zp ZP_BYTE:3 [ main::ch#2 main::ch#3 main::ch#1 ] zp ZP_BYTE:2 [ main::x#4 main::x#1 ] 
+Uplifting [memset] best 5785 combination zp ZP_WORD:7 [ memset::dst#2 memset::dst#1 ] 
+Uplifting [] best 5785 combination 
+Attempting to uplift remaining variables inzp ZP_BYTE:3 [ main::ch#2 main::ch#3 main::ch#1 ]
+Uplifting [main] best 5785 combination zp ZP_BYTE:3 [ main::ch#2 main::ch#3 main::ch#1 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:2 [ main::x#4 main::x#1 ]
+Uplifting [main] best 5785 combination zp ZP_BYTE:2 [ main::x#4 main::x#1 ] 
+Allocated (was zp ZP_WORD:7) zp ZP_WORD:6 [ memset::dst#2 memset::dst#1 ]
+
+ASSEMBLER BEFORE OPTIMIZATION
+//SEG0 File Comments
+// Show default font on screen
+//SEG1 Basic Upstart
+.pc = $801 "Basic"
+:BasicUpstart(bbegin)
+.pc = $80d "Program"
+//SEG2 Global Constants & labels
+  .label SCREEN = $400
+//SEG3 @begin
+bbegin:
+//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
+b1_from_bbegin:
+  jmp b1
+//SEG5 @1
+b1:
+//SEG6 [2] call main 
+//SEG7 [4] phi from @1 to main [phi:@1->main]
+main_from_b1:
+  jsr main
+//SEG8 [3] phi from @1 to @end [phi:@1->@end]
+bend_from_b1:
+  jmp bend
+//SEG9 @end
+bend:
+//SEG10 main
+main: {
+    .label screen = 4
+    .label ch = 3
+    .label x = 2
+  //SEG11 [5] call memset 
+  //SEG12 [17] phi from main to memset [phi:main->memset]
+  memset_from_main:
+    jsr memset
+  //SEG13 [6] phi from main to main::@1 [phi:main->main::@1]
+  b1_from_main:
+  //SEG14 [6] phi (byte) main::x#4 = (byte) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
+    lda #0
+    sta x
+  //SEG15 [6] phi (byte*) main::screen#5 = (const byte*) SCREEN#0+(byte) $28+(byte) 1 [phi:main->main::@1#1] -- pbuz1=pbuc1 
+    lda #<SCREEN+$28+1
+    sta screen
+    lda #>SCREEN+$28+1
+    sta screen+1
+  //SEG16 [6] phi (byte) main::ch#3 = (byte) 0 [phi:main->main::@1#2] -- vbuz1=vbuc1 
+    lda #0
+    sta ch
+    jmp b1
+  //SEG17 [6] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
+  b1_from_b3:
+  //SEG18 [6] phi (byte) main::x#4 = (byte) main::x#1 [phi:main::@3->main::@1#0] -- register_copy 
+  //SEG19 [6] phi (byte*) main::screen#5 = (byte*) main::screen#2 [phi:main::@3->main::@1#1] -- register_copy 
+  //SEG20 [6] phi (byte) main::ch#3 = (byte) main::ch#1 [phi:main::@3->main::@1#2] -- register_copy 
+    jmp b1
+  //SEG21 main::@1
+  b1:
+  //SEG22 [7] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
+  b2_from_b1:
+  //SEG23 [7] phi (byte) main::y#2 = (byte) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
+    ldx #0
+  //SEG24 [7] phi (byte*) main::screen#3 = (byte*) main::screen#5 [phi:main::@1->main::@2#1] -- register_copy 
+  //SEG25 [7] phi (byte) main::ch#2 = (byte) main::ch#3 [phi:main::@1->main::@2#2] -- register_copy 
+    jmp b2
+  //SEG26 [7] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
+  b2_from_b2:
+  //SEG27 [7] phi (byte) main::y#2 = (byte) main::y#1 [phi:main::@2->main::@2#0] -- register_copy 
+  //SEG28 [7] phi (byte*) main::screen#3 = (byte*) main::screen#1 [phi:main::@2->main::@2#1] -- register_copy 
+  //SEG29 [7] phi (byte) main::ch#2 = (byte) main::ch#1 [phi:main::@2->main::@2#2] -- register_copy 
+    jmp b2
+  //SEG30 main::@2
+  b2:
+  //SEG31 [8] *((byte*) main::screen#3) ← (byte) main::ch#2 -- _deref_pbuz1=vbuz2 
+    lda ch
+    ldy #0
+    sta (screen),y
+  //SEG32 [9] (byte*) main::screen#1 ← ++ (byte*) main::screen#3 -- pbuz1=_inc_pbuz1 
+    inc screen
+    bne !+
+    inc screen+1
+  !:
+  //SEG33 [10] (byte) main::ch#1 ← ++ (byte) main::ch#2 -- vbuz1=_inc_vbuz1 
+    inc ch
+  //SEG34 [11] (byte) main::y#1 ← ++ (byte) main::y#2 -- vbuxx=_inc_vbuxx 
+    inx
+  //SEG35 [12] if((byte) main::y#1!=(byte) $10) goto main::@2 -- vbuxx_neq_vbuc1_then_la1 
+    cpx #$10
+    bne b2_from_b2
+    jmp b3
+  //SEG36 main::@3
+  b3:
+  //SEG37 [13] (byte*) main::screen#2 ← (byte*) main::screen#1 + (byte)(number) $28-(number) $10 -- pbuz1=pbuz1_plus_vbuc1 
+    lda #$28-$10
+    clc
+    adc screen
+    sta screen
+    bcc !+
+    inc screen+1
+  !:
+  //SEG38 [14] (byte) main::x#1 ← ++ (byte) main::x#4 -- vbuz1=_inc_vbuz1 
+    inc x
+  //SEG39 [15] if((byte) main::x#1!=(byte) $10) goto main::@1 -- vbuz1_neq_vbuc1_then_la1 
+    lda #$10
+    cmp x
+    bne b1_from_b3
+    jmp breturn
+  //SEG40 main::@return
+  breturn:
+  //SEG41 [16] return 
+    rts
+}
+//SEG42 memset
+// Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
+memset: {
+    .const c = ' '
+    .const num = $3e8
+    .label str = SCREEN
+    .label end = str+num
+    .label dst = 6
+  //SEG43 [18] phi from memset to memset::@1 [phi:memset->memset::@1]
+  b1_from_memset:
+  //SEG44 [18] phi (byte*) memset::dst#2 = (byte*)(const void*) memset::str#0 [phi:memset->memset::@1#0] -- pbuz1=pbuc1 
+    lda #<str
+    sta dst
+    lda #>str
+    sta dst+1
+    jmp b1
+  //SEG45 [18] phi from memset::@1 to memset::@1 [phi:memset::@1->memset::@1]
+  b1_from_b1:
+  //SEG46 [18] phi (byte*) memset::dst#2 = (byte*) memset::dst#1 [phi:memset::@1->memset::@1#0] -- register_copy 
+    jmp b1
+  //SEG47 memset::@1
+  b1:
+  //SEG48 [19] *((byte*) memset::dst#2) ← (const byte) memset::c#0 -- _deref_pbuz1=vbuc1 
+    lda #c
+    ldy #0
+    sta (dst),y
+  //SEG49 [20] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
+    inc dst
+    bne !+
+    inc dst+1
+  !:
+  //SEG50 [21] if((byte*) memset::dst#1!=(const byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuc1_then_la1 
+    lda dst+1
+    cmp #>end
+    bne b1_from_b1
+    lda dst
+    cmp #<end
+    bne b1_from_b1
+    jmp breturn
+  //SEG51 memset::@return
+  breturn:
+  //SEG52 [22] return 
+    rts
+}
+//SEG53 File Data
+
+ASSEMBLER OPTIMIZATIONS
+Removing instruction jmp b1
+Removing instruction jmp bend
+Removing instruction jmp b1
+Removing instruction jmp b2
+Removing instruction jmp b3
+Removing instruction jmp breturn
+Removing instruction jmp b1
+Removing instruction jmp breturn
+Succesful ASM optimization Pass5NextJumpElimination
+Replacing label b2_from_b2 with b2
+Replacing label b1_from_b3 with b1
+Replacing label b1_from_b1 with b1
+Replacing label b1_from_b1 with b1
+Removing instruction b1_from_bbegin:
+Removing instruction b1:
+Removing instruction main_from_b1:
+Removing instruction bend_from_b1:
+Removing instruction b1_from_b3:
+Removing instruction b2_from_b1:
+Removing instruction b2_from_b2:
+Removing instruction b1_from_b1:
+Succesful ASM optimization Pass5RedundantLabelElimination
+Removing instruction bend:
+Removing instruction memset_from_main:
+Removing instruction b1_from_main:
+Removing instruction b3:
+Removing instruction breturn:
+Removing instruction b1_from_memset:
+Removing instruction breturn:
+Succesful ASM optimization Pass5UnusedLabelElimination
+Updating BasicUpstart to call main directly
+Removing instruction jsr main
+Succesful ASM optimization Pass5SkipBegin
+Removing instruction jmp b1
+Removing instruction jmp b2
+Removing instruction jmp b1
+Succesful ASM optimization Pass5NextJumpElimination
+Removing instruction bbegin:
+Succesful ASM optimization Pass5UnusedLabelElimination
+
+FINAL SYMBOL TABLE
+(label) @1
+(label) @begin
+(label) @end
+(byte*) SCREEN
+(const byte*) SCREEN#0 SCREEN = (byte*) 1024
+(void()) main()
+(label) main::@1
+(label) main::@2
+(label) main::@3
+(label) main::@return
+(byte) main::ch
+(byte) main::ch#1 ch zp ZP_BYTE:3 35.5
+(byte) main::ch#2 ch zp ZP_BYTE:3 104.66666666666666
+(byte) main::ch#3 ch zp ZP_BYTE:3 22.0
+(byte*) main::screen
+(byte*) main::screen#1 screen zp ZP_WORD:4 53.25
+(byte*) main::screen#2 screen zp ZP_WORD:4 7.333333333333333
+(byte*) main::screen#3 screen zp ZP_WORD:4 157.0
+(byte*) main::screen#5 screen zp ZP_WORD:4 22.0
+(byte) main::x
+(byte) main::x#1 x zp ZP_BYTE:2 16.5
+(byte) main::x#4 x zp ZP_BYTE:2 2.75
+(byte) main::y
+(byte) main::y#1 reg byte x 151.5
+(byte) main::y#2 reg byte x 50.5
+(void*()) memset((void*) memset::str , (byte) memset::c , (word) memset::num)
+(label) memset::@1
+(label) memset::@return
+(byte) memset::c
+(const byte) memset::c#0 c = (byte) ' '
+(byte*) memset::dst
+(byte*) memset::dst#1 dst zp ZP_WORD:6 16.5
+(byte*) memset::dst#2 dst zp ZP_WORD:6 16.5
+(byte*) memset::end
+(const byte*) memset::end#0 end = (byte*)(const void*) memset::str#0+(const word) memset::num#0
+(word) memset::num
+(const word) memset::num#0 num = (word) $3e8
+(void*) memset::return
+(void*) memset::str
+(const void*) memset::str#0 str = (void*)(const byte*) SCREEN#0
+
+zp ZP_BYTE:2 [ main::x#4 main::x#1 ]
+zp ZP_BYTE:3 [ main::ch#2 main::ch#3 main::ch#1 ]
+zp ZP_WORD:4 [ main::screen#3 main::screen#5 main::screen#2 main::screen#1 ]
+reg byte x [ main::y#2 main::y#1 ]
+zp ZP_WORD:6 [ memset::dst#2 memset::dst#1 ]
+
+
+FINAL ASSEMBLER
+Score: 4693
+
+//SEG0 File Comments
+// Show default font on screen
+//SEG1 Basic Upstart
+.pc = $801 "Basic"
+:BasicUpstart(main)
+.pc = $80d "Program"
+//SEG2 Global Constants & labels
+  .label SCREEN = $400
+//SEG3 @begin
+//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
+//SEG5 @1
+//SEG6 [2] call main 
+//SEG7 [4] phi from @1 to main [phi:@1->main]
+//SEG8 [3] phi from @1 to @end [phi:@1->@end]
+//SEG9 @end
+//SEG10 main
+main: {
+    .label screen = 4
+    .label ch = 3
+    .label x = 2
+  //SEG11 [5] call memset 
+  //SEG12 [17] phi from main to memset [phi:main->memset]
+    jsr memset
+  //SEG13 [6] phi from main to main::@1 [phi:main->main::@1]
+  //SEG14 [6] phi (byte) main::x#4 = (byte) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1 
+    lda #0
+    sta x
+  //SEG15 [6] phi (byte*) main::screen#5 = (const byte*) SCREEN#0+(byte) $28+(byte) 1 [phi:main->main::@1#1] -- pbuz1=pbuc1 
+    lda #<SCREEN+$28+1
+    sta screen
+    lda #>SCREEN+$28+1
+    sta screen+1
+  //SEG16 [6] phi (byte) main::ch#3 = (byte) 0 [phi:main->main::@1#2] -- vbuz1=vbuc1 
+    lda #0
+    sta ch
+  //SEG17 [6] phi from main::@3 to main::@1 [phi:main::@3->main::@1]
+  //SEG18 [6] phi (byte) main::x#4 = (byte) main::x#1 [phi:main::@3->main::@1#0] -- register_copy 
+  //SEG19 [6] phi (byte*) main::screen#5 = (byte*) main::screen#2 [phi:main::@3->main::@1#1] -- register_copy 
+  //SEG20 [6] phi (byte) main::ch#3 = (byte) main::ch#1 [phi:main::@3->main::@1#2] -- register_copy 
+  //SEG21 main::@1
+  b1:
+  //SEG22 [7] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
+  //SEG23 [7] phi (byte) main::y#2 = (byte) 0 [phi:main::@1->main::@2#0] -- vbuxx=vbuc1 
+    ldx #0
+  //SEG24 [7] phi (byte*) main::screen#3 = (byte*) main::screen#5 [phi:main::@1->main::@2#1] -- register_copy 
+  //SEG25 [7] phi (byte) main::ch#2 = (byte) main::ch#3 [phi:main::@1->main::@2#2] -- register_copy 
+  //SEG26 [7] phi from main::@2 to main::@2 [phi:main::@2->main::@2]
+  //SEG27 [7] phi (byte) main::y#2 = (byte) main::y#1 [phi:main::@2->main::@2#0] -- register_copy 
+  //SEG28 [7] phi (byte*) main::screen#3 = (byte*) main::screen#1 [phi:main::@2->main::@2#1] -- register_copy 
+  //SEG29 [7] phi (byte) main::ch#2 = (byte) main::ch#1 [phi:main::@2->main::@2#2] -- register_copy 
+  //SEG30 main::@2
+  b2:
+  //SEG31 [8] *((byte*) main::screen#3) ← (byte) main::ch#2 -- _deref_pbuz1=vbuz2 
+    lda ch
+    ldy #0
+    sta (screen),y
+  //SEG32 [9] (byte*) main::screen#1 ← ++ (byte*) main::screen#3 -- pbuz1=_inc_pbuz1 
+    inc screen
+    bne !+
+    inc screen+1
+  !:
+  //SEG33 [10] (byte) main::ch#1 ← ++ (byte) main::ch#2 -- vbuz1=_inc_vbuz1 
+    inc ch
+  //SEG34 [11] (byte) main::y#1 ← ++ (byte) main::y#2 -- vbuxx=_inc_vbuxx 
+    inx
+  //SEG35 [12] if((byte) main::y#1!=(byte) $10) goto main::@2 -- vbuxx_neq_vbuc1_then_la1 
+    cpx #$10
+    bne b2
+  //SEG36 main::@3
+  //SEG37 [13] (byte*) main::screen#2 ← (byte*) main::screen#1 + (byte)(number) $28-(number) $10 -- pbuz1=pbuz1_plus_vbuc1 
+    lda #$28-$10
+    clc
+    adc screen
+    sta screen
+    bcc !+
+    inc screen+1
+  !:
+  //SEG38 [14] (byte) main::x#1 ← ++ (byte) main::x#4 -- vbuz1=_inc_vbuz1 
+    inc x
+  //SEG39 [15] if((byte) main::x#1!=(byte) $10) goto main::@1 -- vbuz1_neq_vbuc1_then_la1 
+    lda #$10
+    cmp x
+    bne b1
+  //SEG40 main::@return
+  //SEG41 [16] return 
+    rts
+}
+//SEG42 memset
+// Copies the character c (an unsigned char) to the first num characters of the object pointed to by the argument str.
+memset: {
+    .const c = ' '
+    .const num = $3e8
+    .label str = SCREEN
+    .label end = str+num
+    .label dst = 6
+  //SEG43 [18] phi from memset to memset::@1 [phi:memset->memset::@1]
+  //SEG44 [18] phi (byte*) memset::dst#2 = (byte*)(const void*) memset::str#0 [phi:memset->memset::@1#0] -- pbuz1=pbuc1 
+    lda #<str
+    sta dst
+    lda #>str
+    sta dst+1
+  //SEG45 [18] phi from memset::@1 to memset::@1 [phi:memset::@1->memset::@1]
+  //SEG46 [18] phi (byte*) memset::dst#2 = (byte*) memset::dst#1 [phi:memset::@1->memset::@1#0] -- register_copy 
+  //SEG47 memset::@1
+  b1:
+  //SEG48 [19] *((byte*) memset::dst#2) ← (const byte) memset::c#0 -- _deref_pbuz1=vbuc1 
+    lda #c
+    ldy #0
+    sta (dst),y
+  //SEG49 [20] (byte*) memset::dst#1 ← ++ (byte*) memset::dst#2 -- pbuz1=_inc_pbuz1 
+    inc dst
+    bne !+
+    inc dst+1
+  !:
+  //SEG50 [21] if((byte*) memset::dst#1!=(const byte*) memset::end#0) goto memset::@1 -- pbuz1_neq_pbuc1_then_la1 
+    lda dst+1
+    cmp #>end
+    bne b1
+    lda dst
+    cmp #<end
+    bne b1
+  //SEG51 memset::@return
+  //SEG52 [22] return 
+    rts
+}
+//SEG53 File Data
+
diff --git a/src/test/ref/default-font.sym b/src/test/ref/default-font.sym
new file mode 100644
index 000000000..012a856e8
--- /dev/null
+++ b/src/test/ref/default-font.sym
@@ -0,0 +1,46 @@
+(label) @1
+(label) @begin
+(label) @end
+(byte*) SCREEN
+(const byte*) SCREEN#0 SCREEN = (byte*) 1024
+(void()) main()
+(label) main::@1
+(label) main::@2
+(label) main::@3
+(label) main::@return
+(byte) main::ch
+(byte) main::ch#1 ch zp ZP_BYTE:3 35.5
+(byte) main::ch#2 ch zp ZP_BYTE:3 104.66666666666666
+(byte) main::ch#3 ch zp ZP_BYTE:3 22.0
+(byte*) main::screen
+(byte*) main::screen#1 screen zp ZP_WORD:4 53.25
+(byte*) main::screen#2 screen zp ZP_WORD:4 7.333333333333333
+(byte*) main::screen#3 screen zp ZP_WORD:4 157.0
+(byte*) main::screen#5 screen zp ZP_WORD:4 22.0
+(byte) main::x
+(byte) main::x#1 x zp ZP_BYTE:2 16.5
+(byte) main::x#4 x zp ZP_BYTE:2 2.75
+(byte) main::y
+(byte) main::y#1 reg byte x 151.5
+(byte) main::y#2 reg byte x 50.5
+(void*()) memset((void*) memset::str , (byte) memset::c , (word) memset::num)
+(label) memset::@1
+(label) memset::@return
+(byte) memset::c
+(const byte) memset::c#0 c = (byte) ' '
+(byte*) memset::dst
+(byte*) memset::dst#1 dst zp ZP_WORD:6 16.5
+(byte*) memset::dst#2 dst zp ZP_WORD:6 16.5
+(byte*) memset::end
+(const byte*) memset::end#0 end = (byte*)(const void*) memset::str#0+(const word) memset::num#0
+(word) memset::num
+(const word) memset::num#0 num = (word) $3e8
+(void*) memset::return
+(void*) memset::str
+(const void*) memset::str#0 str = (void*)(const byte*) SCREEN#0
+
+zp ZP_BYTE:2 [ main::x#4 main::x#1 ]
+zp ZP_BYTE:3 [ main::ch#2 main::ch#3 main::ch#1 ]
+zp ZP_WORD:4 [ main::screen#3 main::screen#5 main::screen#2 main::screen#1 ]
+reg byte x [ main::y#2 main::y#1 ]
+zp ZP_WORD:6 [ memset::dst#2 memset::dst#1 ]
diff --git a/src/test/ref/divide-2s.cfg b/src/test/ref/divide-2s.cfg
index 535ea8072..f5d95e56f 100644
--- a/src/test/ref/divide-2s.cfg
+++ b/src/test/ref/divide-2s.cfg
@@ -20,8 +20,8 @@ main::@1: scope:[main]  from main main::@1
   [11] (byte~) main::$7 ← (byte) main::i#2 >> (byte) 3
   [12] *((const byte*) main::SCREEN#0+(byte)(number) $28*(number) 3 + (byte) main::i#2) ← (byte~) main::$7
   [13] (signed byte) main::sb#0 ← - (signed byte)(byte) main::i#2
-  [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 >> (byte) 1
-  [15] *((const byte*) main::SCREEN#0+(byte)(number) $28*(number) 5 + (byte) main::i#2) ← (byte)(signed byte~) main::$11
+  [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 >> (byte) 1
+  [15] *((const byte*) main::SCREEN#0+(byte)(number) $28*(number) 5 + (byte) main::i#2) ← (byte)(signed byte~) main::$12
   [16] (byte) main::i#1 ← ++ (byte) main::i#2
   [17] if((byte) main::i#1!=(byte) $b) goto main::@1
   to:main::@return
diff --git a/src/test/ref/divide-2s.log b/src/test/ref/divide-2s.log
index 42f5fc5ff..5329cbfce 100644
--- a/src/test/ref/divide-2s.log
+++ b/src/test/ref/divide-2s.log
@@ -143,13 +143,14 @@ Constant (const byte*) main::$6 = main::SCREEN#0+(byte)$28*3
 Constant (const byte*) main::$10 = main::SCREEN#0+(byte)$28*5
 Successful SSA optimization Pass2ConstantIdentification
 Inlining Noop Cast [9] (signed byte~) main::$8 ← (signed byte)(byte) main::i#2 keeping main::i#2
-Inlining Noop Cast [12] (byte~) main::$12 ← (byte)(signed byte~) main::$11 keeping main::$11
+Successful SSA optimization Pass2NopCastInlining
+Inlining Noop Cast [12] (byte~) main::$12 ← (byte)(signed byte~) main::$11 keeping main::$12
 Successful SSA optimization Pass2NopCastInlining
 Rewriting multiplication to remove identity multiply/divide [1] (byte~) main::$1 ← (byte) main::i#2 / (byte) 1
 Rewriting division to use shift [3] (byte~) main::$3 ← (byte) main::i#2 / (byte) 2
 Rewriting division to use shift [5] (byte~) main::$5 ← (byte) main::i#2 / (byte) 4
 Rewriting division to use shift [7] (byte~) main::$7 ← (byte) main::i#2 / (byte) 8
-Rewriting division to use shift [11] (signed byte~) main::$11 ← (signed byte) main::sb#0 / (signed byte) 2
+Rewriting division to use shift [11] (signed byte~) main::$12 ← (signed byte) main::sb#0 / (signed byte) 2
 Successful SSA optimization Pass2MultiplyToShiftRewriting
 Inlining constant with var siblings (const byte) main::i#0
 Constant inlined main::i#0 = (byte) 0
@@ -203,8 +204,8 @@ main::@1: scope:[main]  from main main::@1
   [11] (byte~) main::$7 ← (byte) main::i#2 >> (byte) 3
   [12] *((const byte*) main::SCREEN#0+(byte)(number) $28*(number) 3 + (byte) main::i#2) ← (byte~) main::$7
   [13] (signed byte) main::sb#0 ← - (signed byte)(byte) main::i#2
-  [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 >> (byte) 1
-  [15] *((const byte*) main::SCREEN#0+(byte)(number) $28*(number) 5 + (byte) main::i#2) ← (byte)(signed byte~) main::$11
+  [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 >> (byte) 1
+  [15] *((const byte*) main::SCREEN#0+(byte)(number) $28*(number) 5 + (byte) main::i#2) ← (byte)(signed byte~) main::$12
   [16] (byte) main::i#1 ← ++ (byte) main::i#2
   [17] if((byte) main::i#1!=(byte) $b) goto main::@1
   to:main::@return
@@ -215,7 +216,7 @@ main::@return: scope:[main]  from main::@1
 
 VARIABLE REGISTER WEIGHTS
 (void()) main()
-(signed byte~) main::$11 11.0
+(signed byte~) main::$12 11.0
 (byte~) main::$3 22.0
 (byte~) main::$5 22.0
 (byte~) main::$7 22.0
@@ -232,20 +233,20 @@ Added variable main::$3 to zero page equivalence class [ main::$3 ]
 Added variable main::$5 to zero page equivalence class [ main::$5 ]
 Added variable main::$7 to zero page equivalence class [ main::$7 ]
 Added variable main::sb#0 to zero page equivalence class [ main::sb#0 ]
-Added variable main::$11 to zero page equivalence class [ main::$11 ]
+Added variable main::$12 to zero page equivalence class [ main::$12 ]
 Complete equivalence classes
 [ main::i#2 main::i#1 ]
 [ main::$3 ]
 [ main::$5 ]
 [ main::$7 ]
 [ main::sb#0 ]
-[ main::$11 ]
+[ main::$12 ]
 Allocated zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
 Allocated zp ZP_BYTE:3 [ main::$3 ]
 Allocated zp ZP_BYTE:4 [ main::$5 ]
 Allocated zp ZP_BYTE:5 [ main::$7 ]
 Allocated zp ZP_BYTE:6 [ main::sb#0 ]
-Allocated zp ZP_BYTE:7 [ main::$11 ]
+Allocated zp ZP_BYTE:7 [ main::$12 ]
 
 INITIAL ASM
 //SEG0 File Comments
@@ -277,7 +278,7 @@ main: {
     .label _3 = 3
     .label _5 = 4
     .label _7 = 5
-    .label _11 = 7
+    .label _12 = 7
     .label sb = 6
     .label i = 2
   //SEG11 [5] phi from main to main::@1 [phi:main->main::@1]
@@ -329,13 +330,13 @@ main: {
     clc
     adc #1
     sta sb
-  //SEG24 [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 >> (byte) 1 -- vbsz1=vbsz2_ror_1 
+  //SEG24 [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 >> (byte) 1 -- vbsz1=vbsz2_ror_1 
     lda sb
     cmp #$80
     ror
-    sta _11
-  //SEG25 [15] *((const byte*) main::SCREEN#0+(byte)(number) $28*(number) 5 + (byte) main::i#2) ← (byte)(signed byte~) main::$11 -- pbuc1_derefidx_vbuz1=vbuz2 
-    lda _11
+    sta _12
+  //SEG25 [15] *((const byte*) main::SCREEN#0+(byte)(number) $28*(number) 5 + (byte) main::i#2) ← (byte)(signed byte~) main::$12 -- pbuc1_derefidx_vbuz1=vbuz2 
+    lda _12
     ldy i
     sta SCREEN+$28*5,y
   //SEG26 [16] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1 
@@ -358,31 +359,31 @@ Removing always clobbered register reg byte a as potential for zp ZP_BYTE:2 [ ma
 Statement [9] (byte~) main::$5 ← (byte) main::i#2 >> (byte) 2 [ main::i#2 main::$5 ] ( main:2 [ main::i#2 main::$5 ] ) always clobbers reg byte a 
 Statement [11] (byte~) main::$7 ← (byte) main::i#2 >> (byte) 3 [ main::i#2 main::$7 ] ( main:2 [ main::i#2 main::$7 ] ) always clobbers reg byte a 
 Statement [13] (signed byte) main::sb#0 ← - (signed byte)(byte) main::i#2 [ main::i#2 main::sb#0 ] ( main:2 [ main::i#2 main::sb#0 ] ) always clobbers reg byte a 
-Statement [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 >> (byte) 1 [ main::i#2 main::$11 ] ( main:2 [ main::i#2 main::$11 ] ) always clobbers reg byte a 
+Statement [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 >> (byte) 1 [ main::i#2 main::$12 ] ( main:2 [ main::i#2 main::$12 ] ) always clobbers reg byte a 
 Statement [6] *((const byte*) main::SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) always clobbers reg byte a 
 Statement [7] (byte~) main::$3 ← (byte) main::i#2 >> (byte) 1 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) always clobbers reg byte a 
 Statement [9] (byte~) main::$5 ← (byte) main::i#2 >> (byte) 2 [ main::i#2 main::$5 ] ( main:2 [ main::i#2 main::$5 ] ) always clobbers reg byte a 
 Statement [11] (byte~) main::$7 ← (byte) main::i#2 >> (byte) 3 [ main::i#2 main::$7 ] ( main:2 [ main::i#2 main::$7 ] ) always clobbers reg byte a 
 Statement [13] (signed byte) main::sb#0 ← - (signed byte)(byte) main::i#2 [ main::i#2 main::sb#0 ] ( main:2 [ main::i#2 main::sb#0 ] ) always clobbers reg byte a 
-Statement [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 >> (byte) 1 [ main::i#2 main::$11 ] ( main:2 [ main::i#2 main::$11 ] ) always clobbers reg byte a 
+Statement [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 >> (byte) 1 [ main::i#2 main::$12 ] ( main:2 [ main::i#2 main::$12 ] ) always clobbers reg byte a 
 Potential registers zp ZP_BYTE:2 [ main::i#2 main::i#1 ] : zp ZP_BYTE:2 , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:3 [ main::$3 ] : zp ZP_BYTE:3 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:4 [ main::$5 ] : zp ZP_BYTE:4 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:5 [ main::$7 ] : zp ZP_BYTE:5 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:6 [ main::sb#0 ] : zp ZP_BYTE:6 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:7 [ main::$11 ] : zp ZP_BYTE:7 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:7 [ main::$12 ] : zp ZP_BYTE:7 , reg byte a , reg byte x , reg byte y , 
 
 REGISTER UPLIFT SCOPES
-Uplift Scope [main] 27.5: zp ZP_BYTE:2 [ main::i#2 main::i#1 ] 22: zp ZP_BYTE:3 [ main::$3 ] 22: zp ZP_BYTE:4 [ main::$5 ] 22: zp ZP_BYTE:5 [ main::$7 ] 22: zp ZP_BYTE:6 [ main::sb#0 ] 11: zp ZP_BYTE:7 [ main::$11 ] 
+Uplift Scope [main] 27.5: zp ZP_BYTE:2 [ main::i#2 main::i#1 ] 22: zp ZP_BYTE:3 [ main::$3 ] 22: zp ZP_BYTE:4 [ main::$5 ] 22: zp ZP_BYTE:5 [ main::$7 ] 22: zp ZP_BYTE:6 [ main::sb#0 ] 11: zp ZP_BYTE:7 [ main::$12 ] 
 Uplift Scope [] 
 
-Uplifting [main] best 883 combination reg byte x [ main::i#2 main::i#1 ] reg byte a [ main::$3 ] reg byte a [ main::$5 ] reg byte a [ main::$7 ] zp ZP_BYTE:6 [ main::sb#0 ] zp ZP_BYTE:7 [ main::$11 ] 
+Uplifting [main] best 883 combination reg byte x [ main::i#2 main::i#1 ] reg byte a [ main::$3 ] reg byte a [ main::$5 ] reg byte a [ main::$7 ] zp ZP_BYTE:6 [ main::sb#0 ] zp ZP_BYTE:7 [ main::$12 ] 
 Limited combination testing to 100 combinations of 3072 possible.
 Uplifting [] best 883 combination 
 Attempting to uplift remaining variables inzp ZP_BYTE:6 [ main::sb#0 ]
 Uplifting [main] best 823 combination reg byte a [ main::sb#0 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:7 [ main::$11 ]
-Uplifting [main] best 763 combination reg byte a [ main::$11 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:7 [ main::$12 ]
+Uplifting [main] best 763 combination reg byte a [ main::$12 ] 
 
 ASSEMBLER BEFORE OPTIMIZATION
 //SEG0 File Comments
@@ -448,10 +449,10 @@ main: {
     eor #$ff
     clc
     adc #1
-  //SEG24 [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 >> (byte) 1 -- vbsaa=vbsaa_ror_1 
+  //SEG24 [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 >> (byte) 1 -- vbsaa=vbsaa_ror_1 
     cmp #$80
     ror
-  //SEG25 [15] *((const byte*) main::SCREEN#0+(byte)(number) $28*(number) 5 + (byte) main::i#2) ← (byte)(signed byte~) main::$11 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG25 [15] *((const byte*) main::SCREEN#0+(byte)(number) $28*(number) 5 + (byte) main::i#2) ← (byte)(signed byte~) main::$12 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+$28*5,x
   //SEG26 [16] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuxx=_inc_vbuxx 
     inx
@@ -496,7 +497,7 @@ FINAL SYMBOL TABLE
 (label) @begin
 (label) @end
 (void()) main()
-(signed byte~) main::$11 reg byte a 11.0
+(signed byte~) main::$12 reg byte a 11.0
 (byte~) main::$3 reg byte a 22.0
 (byte~) main::$5 reg byte a 22.0
 (byte~) main::$7 reg byte a 22.0
@@ -515,7 +516,7 @@ reg byte a [ main::$3 ]
 reg byte a [ main::$5 ]
 reg byte a [ main::$7 ]
 reg byte a [ main::sb#0 ]
-reg byte a [ main::$11 ]
+reg byte a [ main::$12 ]
 
 
 FINAL ASSEMBLER
@@ -571,10 +572,10 @@ main: {
     eor #$ff
     clc
     adc #1
-  //SEG24 [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 >> (byte) 1 -- vbsaa=vbsaa_ror_1 
+  //SEG24 [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 >> (byte) 1 -- vbsaa=vbsaa_ror_1 
     cmp #$80
     ror
-  //SEG25 [15] *((const byte*) main::SCREEN#0+(byte)(number) $28*(number) 5 + (byte) main::i#2) ← (byte)(signed byte~) main::$11 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG25 [15] *((const byte*) main::SCREEN#0+(byte)(number) $28*(number) 5 + (byte) main::i#2) ← (byte)(signed byte~) main::$12 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+$28*5,x
   //SEG26 [16] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuxx=_inc_vbuxx 
     inx
diff --git a/src/test/ref/divide-2s.sym b/src/test/ref/divide-2s.sym
index 361eaaf79..4f1b138d2 100644
--- a/src/test/ref/divide-2s.sym
+++ b/src/test/ref/divide-2s.sym
@@ -2,7 +2,7 @@
 (label) @begin
 (label) @end
 (void()) main()
-(signed byte~) main::$11 reg byte a 11.0
+(signed byte~) main::$12 reg byte a 11.0
 (byte~) main::$3 reg byte a 22.0
 (byte~) main::$5 reg byte a 22.0
 (byte~) main::$7 reg byte a 22.0
@@ -21,4 +21,4 @@ reg byte a [ main::$3 ]
 reg byte a [ main::$5 ]
 reg byte a [ main::$7 ]
 reg byte a [ main::sb#0 ]
-reg byte a [ main::$11 ]
+reg byte a [ main::$12 ]
diff --git a/src/test/ref/examples/rotate/rotate.log b/src/test/ref/examples/rotate/rotate.log
index 3811a75a6..29fd5071c 100644
--- a/src/test/ref/examples/rotate/rotate.log
+++ b/src/test/ref/examples/rotate/rotate.log
@@ -1437,7 +1437,6 @@ Inlining Noop Cast [48] (signed word) mulf8s_prepared::return#0 ← (signed word
 Inlining Noop Cast [50] (byte~) mulf8s_prepared::$13 ← (byte)*((const signed byte*) mulf8s_prepared::memA#0) keeping *(mulf8s_prepared::memA#0)
 Inlining Noop Cast [70] (signed byte) anim::cos_a#0 ← (signed byte)*((const byte*) COS#0 + (byte) anim::angle#6) keeping *(COS#0 + anim::angle#6)
 Inlining Noop Cast [71] (signed byte) anim::sin_a#0 ← (signed byte)*((const byte*) SIN#0 + (byte) anim::angle#6) keeping *(SIN#0 + anim::angle#6)
-Inlining Noop Cast [102] (signed byte~) anim::$14 ← (signed byte)(byte~) anim::$13 keeping anim::$13
 Successful SSA optimization Pass2NopCastInlining
 Inlining Noop Cast [75] (byte) mulf8u_prepare::a#0 ← (byte)(signed byte)*((const byte*) COS#0 + (byte) anim::angle#6) keeping (signed byte)*(COS#0 + anim::angle#6)
 Inlining Noop Cast [79] (signed word) mulf8s_prepared::return#2 ← (signed word)(word) mulf8s_prepared::m#4 keeping mulf8s_prepared::m#4
@@ -1446,6 +1445,8 @@ Inlining Noop Cast [87] (byte) mulf8u_prepare::a#1 ← (byte)(signed byte)*((con
 Inlining Noop Cast [91] (signed word) mulf8s_prepared::return#4 ← (signed word)(word) mulf8s_prepared::m#4 keeping mulf8s_prepared::m#4
 Inlining Noop Cast [97] (signed word) mulf8s_prepared::return#10 ← (signed word)(word) mulf8s_prepared::m#4 keeping mulf8s_prepared::m#4
 Successful SSA optimization Pass2NopCastInlining
+Inlining Noop Cast [102] (signed byte~) anim::$14 ← (signed byte)(byte~) anim::$13 keeping anim::$14
+Successful SSA optimization Pass2NopCastInlining
 Rewriting multiplication to use shift [81] (signed word) anim::xr#0 ← (signed word~) anim::$4 * (signed byte) 2
 Rewriting multiplication to use shift [86] (signed word) anim::yr#0 ← (signed word~) anim::$6 * (signed byte) 2
 Rewriting multiplication to use shift [93] (signed word~) anim::$10 ← (signed word~) anim::$9 * (signed byte) 2
@@ -1495,7 +1496,7 @@ Consolidated constant in assignment anim::ypos#0
 Successful SSA optimization Pass2ConstantAdditionElimination
 Alias (byte~) anim::$22 = (byte~) anim::$21 
 Successful SSA optimization Pass2AliasElimination
-Inlining Noop Cast [91] (signed byte~) anim::$15 ← (signed byte)(byte~) anim::$13 keeping anim::$15
+Inlining Noop Cast [91] (signed byte~) anim::$15 ← (signed byte)(byte~) anim::$14 keeping anim::$15
 Successful SSA optimization Pass2NopCastInlining
 Added new block during phi lifting mulf_init::@9(between mulf_init::@2 and mulf_init::@1)
 Added new block during phi lifting mulf_init::@10(between mulf_init::@1 and mulf_init::@2)
diff --git a/src/test/ref/examples/scrolllogo/scrolllogo.asm b/src/test/ref/examples/scrolllogo/scrolllogo.asm
index cb4e4c1da..764d5aa7e 100644
--- a/src/test/ref/examples/scrolllogo/scrolllogo.asm
+++ b/src/test/ref/examples/scrolllogo/scrolllogo.asm
@@ -255,7 +255,7 @@ sin16s_gen2: {
     .const max = $140
     .label ampl = max-min
     .label _5 = $e
-    .label _6 = $34
+    .label _8 = $34
     .label step = $30
     .label sintab = $a
     .label x = 6
@@ -286,14 +286,14 @@ sin16s_gen2: {
     jsr sin16s
     jsr mul16s
     lda _5+2
-    sta _6
+    sta _8
     lda _5+3
-    sta _6+1
+    sta _8+1
     ldy #0
-    lda _6
+    lda _8
     sta (sintab),y
     iny
-    lda _6+1
+    lda _8+1
     sta (sintab),y
     lda #SIZEOF_SIGNED_WORD
     clc
diff --git a/src/test/ref/examples/scrolllogo/scrolllogo.cfg b/src/test/ref/examples/scrolllogo/scrolllogo.cfg
index 96f5a18e3..9cce2a6f0 100644
--- a/src/test/ref/examples/scrolllogo/scrolllogo.cfg
+++ b/src/test/ref/examples/scrolllogo/scrolllogo.cfg
@@ -149,8 +149,8 @@ render_logo::@4: scope:[render_logo]  from render_logo::@7_5
   [70] (byte) render_logo::screen_idx#3 ← ++ (byte) render_logo::screen_idx#18
   to:render_logo::@2
 render_logo::@1: scope:[render_logo]  from render_logo
-  [71] (signed byte~) render_logo::$17 ← - (signed byte) render_logo::x_char#0
-  [72] (byte~) render_logo::logo_idx#14 ← (byte)(signed byte~) render_logo::$17
+  [71] (signed byte) render_logo::logo_idx#1 ← - (signed byte) render_logo::x_char#0
+  [72] (byte~) render_logo::logo_idx#14 ← (byte)(signed byte) render_logo::logo_idx#1
   to:render_logo::@8
 render_logo::@8: scope:[render_logo]  from render_logo::@1 render_logo::@10
   [73] (byte) render_logo::screen_idx#21 ← phi( render_logo::@1/(byte) 0 render_logo::@10/(byte) render_logo::screen_idx#5 )
@@ -232,8 +232,8 @@ sin16s_gen2::@3: scope:[sin16s_gen2]  from sin16s_gen2::@1
   to:sin16s_gen2::@4
 sin16s_gen2::@4: scope:[sin16s_gen2]  from sin16s_gen2::@3
   [108] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  [109] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5
-  [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6
+  [109] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5
+  [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8
   [111] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD
   [112] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0
   [113] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2
diff --git a/src/test/ref/examples/scrolllogo/scrolllogo.log b/src/test/ref/examples/scrolllogo/scrolllogo.log
index a33e2c521..7cf8a5b29 100644
--- a/src/test/ref/examples/scrolllogo/scrolllogo.log
+++ b/src/test/ref/examples/scrolllogo/scrolllogo.log
@@ -2933,13 +2933,14 @@ Successful SSA optimization Pass2ConstantRValueConsolidation
 Constant (const byte*) render_logo::$84 = SCREEN#0+render_logo::$83
 Successful SSA optimization Pass2ConstantIdentification
 Inlining Noop Cast [37] (byte) render_logo::logo_start#0 ← (byte)(signed byte) render_logo::x_char#0 keeping render_logo::x_char#0
-Inlining Noop Cast [64] (byte) render_logo::logo_idx#1 ← (byte)(signed byte~) render_logo::$17 keeping render_logo::$17
-Inlining Noop Cast [101] (signed word~) sin16s_gen2::$8 ← (signed word)(word~) sin16s_gen2::$6 keeping sin16s_gen2::$6
 Inlining Noop Cast [164] (signed word) sin16s::sinx#0 ← (signed word)(word) sin16s::usinx#1 keeping sin16s::usinx#1
 Inlining Noop Cast [166] (signed word~) sin16s::$19 ← (signed word)(word) sin16s::usinx#1 keeping sin16s::usinx#1
 Inlining Noop Cast [207] (byte*~) memset::$0 ← (byte*)(void*) memset::str#2 keeping memset::str#2
 Inlining Noop Cast [209] (byte*) memset::dst#0 ← (byte*)(void*) memset::str#2 keeping memset::str#2
 Successful SSA optimization Pass2NopCastInlining
+Inlining Noop Cast [64] (byte) render_logo::logo_idx#1 ← (byte)(signed byte~) render_logo::$17 keeping render_logo::logo_idx#1
+Inlining Noop Cast [101] (signed word~) sin16s_gen2::$8 ← (signed word)(word~) sin16s_gen2::$6 keeping sin16s_gen2::$8
+Successful SSA optimization Pass2NopCastInlining
 Rewriting multiplication to use shift [21] (word~) loop::$5 ← (word) xsin_idx#11 * (const byte) SIZEOF_SIGNED_WORD
 Rewriting division to use shift [34] (signed word~) render_logo::$3 ← (signed word) render_logo::xpos#0 / (signed byte) 8
 Successful SSA optimization Pass2MultiplyToShiftRewriting
@@ -3487,8 +3488,8 @@ render_logo::@4: scope:[render_logo]  from render_logo::@7_5
   [70] (byte) render_logo::screen_idx#3 ← ++ (byte) render_logo::screen_idx#18
   to:render_logo::@2
 render_logo::@1: scope:[render_logo]  from render_logo
-  [71] (signed byte~) render_logo::$17 ← - (signed byte) render_logo::x_char#0
-  [72] (byte~) render_logo::logo_idx#14 ← (byte)(signed byte~) render_logo::$17
+  [71] (signed byte) render_logo::logo_idx#1 ← - (signed byte) render_logo::x_char#0
+  [72] (byte~) render_logo::logo_idx#14 ← (byte)(signed byte) render_logo::logo_idx#1
   to:render_logo::@8
 render_logo::@8: scope:[render_logo]  from render_logo::@1 render_logo::@10
   [73] (byte) render_logo::screen_idx#21 ← phi( render_logo::@1/(byte) 0 render_logo::@10/(byte) render_logo::screen_idx#5 )
@@ -3570,8 +3571,8 @@ sin16s_gen2::@3: scope:[sin16s_gen2]  from sin16s_gen2::@1
   to:sin16s_gen2::@4
 sin16s_gen2::@4: scope:[sin16s_gen2]  from sin16s_gen2::@3
   [108] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  [109] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5
-  [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6
+  [109] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5
+  [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8
   [111] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD
   [112] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0
   [113] (word) sin16s_gen2::i#1 ← ++ (word) sin16s_gen2::i#2
@@ -3944,7 +3945,6 @@ VARIABLE REGISTER WEIGHTS
 (void()) render_logo((signed word) render_logo::xpos)
 (byte~) render_logo::$0 4.0
 (byte~) render_logo::$1 4.0
-(signed byte~) render_logo::$17 2.0
 (byte~) render_logo::$2 4.0
 (signed word~) render_logo::$3 2.0
 (byte~) render_logo::$33 202.0
@@ -3959,6 +3959,7 @@ VARIABLE REGISTER WEIGHTS
 (byte~) render_logo::$85 202.0
 (byte) render_logo::line
 (byte) render_logo::logo_idx
+(signed byte) render_logo::logo_idx#1 2.0
 (byte) render_logo::logo_idx#10 57.714285714285715
 (byte) render_logo::logo_idx#11 65.07142857142857
 (byte~) render_logo::logo_idx#14 4.0
@@ -4013,7 +4014,7 @@ VARIABLE REGISTER WEIGHTS
 (word) sin16s::x5_128#0 4.0
 (void()) sin16s_gen2((signed word*) sin16s_gen2::sintab , (word) sin16s_gen2::wavelength , (signed word) sin16s_gen2::min , (signed word) sin16s_gen2::max)
 (signed dword~) sin16s_gen2::$5 22.0
-(word~) sin16s_gen2::$6 11.0
+(word~) sin16s_gen2::$8 11.0
 (signed word) sin16s_gen2::ampl
 (word) sin16s_gen2::i
 (word) sin16s_gen2::i#1 16.5
@@ -4079,7 +4080,7 @@ Added variable render_logo::$36 to zero page equivalence class [ render_logo::$3
 Added variable render_logo::$39 to zero page equivalence class [ render_logo::$39 ]
 Added variable render_logo::$42 to zero page equivalence class [ render_logo::$42 ]
 Added variable render_logo::$45 to zero page equivalence class [ render_logo::$45 ]
-Added variable render_logo::$17 to zero page equivalence class [ render_logo::$17 ]
+Added variable render_logo::logo_idx#1 to zero page equivalence class [ render_logo::logo_idx#1 ]
 Added variable render_logo::$73 to zero page equivalence class [ render_logo::$73 ]
 Added variable render_logo::$76 to zero page equivalence class [ render_logo::$76 ]
 Added variable render_logo::$79 to zero page equivalence class [ render_logo::$79 ]
@@ -4091,7 +4092,7 @@ Added variable sin16s::return#0 to zero page equivalence class [ sin16s::return#
 Added variable mul16s::a#0 to zero page equivalence class [ mul16s::a#0 ]
 Added variable mul16s::return#2 to zero page equivalence class [ mul16s::return#2 ]
 Added variable sin16s_gen2::$5 to zero page equivalence class [ sin16s_gen2::$5 ]
-Added variable sin16s_gen2::$6 to zero page equivalence class [ sin16s_gen2::$6 ]
+Added variable sin16s_gen2::$8 to zero page equivalence class [ sin16s_gen2::$8 ]
 Added variable mul16u::return#2 to zero page equivalence class [ mul16u::return#2 ]
 Added variable mul16s::$9 to zero page equivalence class [ mul16s::$9 ]
 Added variable mul16s::$16 to zero page equivalence class [ mul16s::$16 ]
@@ -4167,7 +4168,7 @@ Complete equivalence classes
 [ render_logo::$39 ]
 [ render_logo::$42 ]
 [ render_logo::$45 ]
-[ render_logo::$17 ]
+[ render_logo::logo_idx#1 ]
 [ render_logo::$73 ]
 [ render_logo::$76 ]
 [ render_logo::$79 ]
@@ -4179,7 +4180,7 @@ Complete equivalence classes
 [ mul16s::a#0 ]
 [ mul16s::return#2 ]
 [ sin16s_gen2::$5 ]
-[ sin16s_gen2::$6 ]
+[ sin16s_gen2::$8 ]
 [ mul16u::return#2 ]
 [ mul16s::$9 ]
 [ mul16s::$16 ]
@@ -4254,7 +4255,7 @@ Allocated zp ZP_BYTE:72 [ render_logo::$36 ]
 Allocated zp ZP_BYTE:73 [ render_logo::$39 ]
 Allocated zp ZP_BYTE:74 [ render_logo::$42 ]
 Allocated zp ZP_BYTE:75 [ render_logo::$45 ]
-Allocated zp ZP_BYTE:76 [ render_logo::$17 ]
+Allocated zp ZP_BYTE:76 [ render_logo::logo_idx#1 ]
 Allocated zp ZP_BYTE:77 [ render_logo::$73 ]
 Allocated zp ZP_BYTE:78 [ render_logo::$76 ]
 Allocated zp ZP_BYTE:79 [ render_logo::$79 ]
@@ -4266,7 +4267,7 @@ Allocated zp ZP_WORD:90 [ sin16s::return#0 ]
 Allocated zp ZP_WORD:92 [ mul16s::a#0 ]
 Allocated zp ZP_DWORD:94 [ mul16s::return#2 ]
 Allocated zp ZP_DWORD:98 [ sin16s_gen2::$5 ]
-Allocated zp ZP_WORD:102 [ sin16s_gen2::$6 ]
+Allocated zp ZP_WORD:102 [ sin16s_gen2::$8 ]
 Allocated zp ZP_DWORD:104 [ mul16u::return#2 ]
 Allocated zp ZP_WORD:108 [ mul16s::$9 ]
 Allocated zp ZP_WORD:110 [ mul16s::$16 ]
@@ -4564,15 +4565,16 @@ render_logo: {
     .label _1 = $42
     .label _2 = $43
     .label _3 = $44
-    .label _17 = $4c
     .label xpos = $3f
     .label x_char = $46
+    .label logo_idx = $4c
     .label screen_idx = 5
-    .label logo_idx = 6
+    .label logo_idx_3 = 6
     .label screen_idx_5 = 8
     .label logo_idx_4 = 7
     .label screen_idx_6 = 8
     .label screen_idx_15 = 8
+    .label logo_idx_10 = 6
     .label logo_idx_11 = 7
     .label screen_idx_21 = 8
     .label _33 = $47
@@ -4638,7 +4640,7 @@ render_logo: {
   b5_from_b2:
   //SEG89 [48] phi (byte) render_logo::logo_idx#10 = (byte) 0 [phi:render_logo::@2->render_logo::@5#0] -- vbuz1=vbuc1 
     lda #0
-    sta logo_idx
+    sta logo_idx_10
   //SEG90 [48] phi (byte) render_logo::screen_idx#10 = (byte) render_logo::screen_idx#18 [phi:render_logo::@2->render_logo::@5#1] -- register_copy 
     jmp b5
   //SEG91 render_logo::@5
@@ -4655,14 +4657,14 @@ render_logo: {
   //SEG95 render_logo::@6
   b6:
   //SEG96 [51] *((const byte*) SCREEN#0 + (byte) render_logo::screen_idx#10) ← (byte) render_logo::logo_idx#10 -- pbuc1_derefidx_vbuz1=vbuz2 
-    lda logo_idx
+    lda logo_idx_10
     ldy screen_idx
     sta SCREEN,y
     jmp b15_1
   //SEG97 render_logo::@15_1
   b15_1:
   //SEG98 [52] (byte~) render_logo::$33 ← (byte) render_logo::logo_idx#10 + (byte) $28*(byte) 1 -- vbuz1=vbuz2_plus_vbuc1 
-    lax logo_idx
+    lax logo_idx_10
     axs #-[$28*1]
     stx _33
   //SEG99 [53] *((const byte*) SCREEN#0+(byte) $28*(byte) 1 + (byte) render_logo::screen_idx#10) ← (byte~) render_logo::$33 -- pbuc1_derefidx_vbuz1=vbuz2 
@@ -4673,7 +4675,7 @@ render_logo: {
   //SEG100 render_logo::@15_2
   b15_2:
   //SEG101 [54] (byte~) render_logo::$36 ← (byte) render_logo::logo_idx#10 + (byte) $28*(byte) 2 -- vbuz1=vbuz2_plus_vbuc1 
-    lax logo_idx
+    lax logo_idx_10
     axs #-[$28*2]
     stx _36
   //SEG102 [55] *((const byte*) SCREEN#0+(byte) $28*(byte) 2 + (byte) render_logo::screen_idx#10) ← (byte~) render_logo::$36 -- pbuc1_derefidx_vbuz1=vbuz2 
@@ -4684,7 +4686,7 @@ render_logo: {
   //SEG103 render_logo::@15_3
   b15_3:
   //SEG104 [56] (byte~) render_logo::$39 ← (byte) render_logo::logo_idx#10 + (byte) $28*(byte) 3 -- vbuz1=vbuz2_plus_vbuc1 
-    lax logo_idx
+    lax logo_idx_10
     axs #-[$28*3]
     stx _39
   //SEG105 [57] *((const byte*) SCREEN#0+(byte) $28*(byte) 3 + (byte) render_logo::screen_idx#10) ← (byte~) render_logo::$39 -- pbuc1_derefidx_vbuz1=vbuz2 
@@ -4695,7 +4697,7 @@ render_logo: {
   //SEG106 render_logo::@15_4
   b15_4:
   //SEG107 [58] (byte~) render_logo::$42 ← (byte) render_logo::logo_idx#10 + (byte) $28*(byte) 4 -- vbuz1=vbuz2_plus_vbuc1 
-    lax logo_idx
+    lax logo_idx_10
     axs #-[$28*4]
     stx _42
   //SEG108 [59] *((const byte*) SCREEN#0+(byte) $28*(byte) 4 + (byte) render_logo::screen_idx#10) ← (byte~) render_logo::$42 -- pbuc1_derefidx_vbuz1=vbuz2 
@@ -4706,7 +4708,7 @@ render_logo: {
   //SEG109 render_logo::@15_5
   b15_5:
   //SEG110 [60] (byte~) render_logo::$45 ← (byte) render_logo::logo_idx#10 + (byte) $28*(byte) 5 -- vbuz1=vbuz2_plus_vbuc1 
-    lax logo_idx
+    lax logo_idx_10
     axs #-[$28*5]
     stx _45
   //SEG111 [61] *((const byte*) SCREEN#0+(byte) $28*(byte) 5 + (byte) render_logo::screen_idx#10) ← (byte~) render_logo::$45 -- pbuc1_derefidx_vbuz1=vbuz2 
@@ -4719,7 +4721,7 @@ render_logo: {
   //SEG113 [62] (byte) render_logo::screen_idx#4 ← ++ (byte) render_logo::screen_idx#10 -- vbuz1=_inc_vbuz1 
     inc screen_idx
   //SEG114 [63] (byte) render_logo::logo_idx#3 ← ++ (byte) render_logo::logo_idx#10 -- vbuz1=_inc_vbuz1 
-    inc logo_idx
+    inc logo_idx_3
   //SEG115 [48] phi from render_logo::@7 to render_logo::@5 [phi:render_logo::@7->render_logo::@5]
   b5_from_b7:
   //SEG116 [48] phi (byte) render_logo::logo_idx#10 = (byte) render_logo::logo_idx#3 [phi:render_logo::@7->render_logo::@5#0] -- register_copy 
@@ -4777,14 +4779,14 @@ render_logo: {
     jmp b2
   //SEG134 render_logo::@1
   b1:
-  //SEG135 [71] (signed byte~) render_logo::$17 ← - (signed byte) render_logo::x_char#0 -- vbsz1=_neg_vbsz2 
+  //SEG135 [71] (signed byte) render_logo::logo_idx#1 ← - (signed byte) render_logo::x_char#0 -- vbsz1=_neg_vbsz2 
     lda x_char
     eor #$ff
     clc
     adc #1
-    sta _17
-  //SEG136 [72] (byte~) render_logo::logo_idx#14 ← (byte)(signed byte~) render_logo::$17 -- vbuz1=vbuz2 
-    lda _17
+    sta logo_idx
+  //SEG136 [72] (byte~) render_logo::logo_idx#14 ← (byte)(signed byte) render_logo::logo_idx#1 -- vbuz1=vbuz2 
+    lda logo_idx
     sta logo_idx_14
   //SEG137 [73] phi from render_logo::@1 to render_logo::@8 [phi:render_logo::@1->render_logo::@8]
   b8_from_b1:
@@ -4942,7 +4944,7 @@ sin16s_gen2: {
     .const max = $140
     .label ampl = max-min
     .label _5 = $62
-    .label _6 = $66
+    .label _8 = $66
     .label step = $56
     .label sintab = $d
     .label x = 9
@@ -5048,17 +5050,17 @@ sin16s_gen2: {
     sta _5+2
     lda mul16s.return_2+3
     sta _5+3
-  //SEG207 [109] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
+  //SEG207 [109] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
     lda _5+2
-    sta _6
+    sta _8
     lda _5+3
-    sta _6+1
-  //SEG208 [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
+    sta _8+1
+  //SEG208 [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 -- _deref_pwsz1=vwsz2 
     ldy #0
-    lda _6
+    lda _8
     sta (sintab),y
     iny
-    lda _6+1
+    lda _8+1
     sta (sintab),y
   //SEG209 [111] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
     lda #SIZEOF_SIGNED_WORD
@@ -6025,7 +6027,7 @@ Statement [66] *((const byte*) SCREEN#0+(byte) $28*(byte) 2 + (byte) render_logo
 Statement [67] *((const byte*) SCREEN#0+(byte) $28*(byte) 3 + (byte) render_logo::screen_idx#18) ← (byte) 0 [ render_logo::x_char#0 render_logo::screen_idx#18 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::x_char#0 render_logo::screen_idx#18 ] ) always clobbers reg byte a 
 Statement [68] *((const byte*) SCREEN#0+(byte) $28*(byte) 4 + (byte) render_logo::screen_idx#18) ← (byte) 0 [ render_logo::x_char#0 render_logo::screen_idx#18 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::x_char#0 render_logo::screen_idx#18 ] ) always clobbers reg byte a 
 Statement [69] *((const byte*) SCREEN#0+(byte) $28*(byte) 5 + (byte) render_logo::screen_idx#18) ← (byte) 0 [ render_logo::x_char#0 render_logo::screen_idx#18 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::x_char#0 render_logo::screen_idx#18 ] ) always clobbers reg byte a 
-Statement [71] (signed byte~) render_logo::$17 ← - (signed byte) render_logo::x_char#0 [ render_logo::$17 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::$17 ] ) always clobbers reg byte a 
+Statement [71] (signed byte) render_logo::logo_idx#1 ← - (signed byte) render_logo::x_char#0 [ render_logo::logo_idx#1 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::logo_idx#1 ] ) always clobbers reg byte a 
 Statement [77] *((const byte*) SCREEN#0 + (byte) render_logo::screen_idx#15) ← (byte) 0 [ render_logo::screen_idx#15 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::screen_idx#15 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:8 [ render_logo::screen_idx#15 render_logo::screen_idx#21 render_logo::screen_idx#5 render_logo::screen_idx#6 ]
 Statement [78] *((const byte*) SCREEN#0+(byte) $28*(byte) 1 + (byte) render_logo::screen_idx#15) ← (byte) 0 [ render_logo::screen_idx#15 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::screen_idx#15 ] ) always clobbers reg byte a 
@@ -6040,8 +6042,8 @@ Statement [104] (signed word) sin16s::return#0 ← (signed word) sin16s::return#
 Statement [105] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#0 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#0 ] ) always clobbers reg byte a 
 Statement [107] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ) always clobbers reg byte a 
 Statement [108] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ) always clobbers reg byte a 
-Statement [109] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ) always clobbers reg byte a 
-Statement [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
+Statement [109] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$8 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$8 ] ) always clobbers reg byte a 
+Statement [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
 Statement [111] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
 Statement [112] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
 Statement [114] if((word) sin16s_gen2::i#1<(const word) XSIN_SIZE#0) goto sin16s_gen2::@1 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ) always clobbers reg byte a 
@@ -6136,7 +6138,7 @@ Statement [66] *((const byte*) SCREEN#0+(byte) $28*(byte) 2 + (byte) render_logo
 Statement [67] *((const byte*) SCREEN#0+(byte) $28*(byte) 3 + (byte) render_logo::screen_idx#18) ← (byte) 0 [ render_logo::x_char#0 render_logo::screen_idx#18 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::x_char#0 render_logo::screen_idx#18 ] ) always clobbers reg byte a 
 Statement [68] *((const byte*) SCREEN#0+(byte) $28*(byte) 4 + (byte) render_logo::screen_idx#18) ← (byte) 0 [ render_logo::x_char#0 render_logo::screen_idx#18 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::x_char#0 render_logo::screen_idx#18 ] ) always clobbers reg byte a 
 Statement [69] *((const byte*) SCREEN#0+(byte) $28*(byte) 5 + (byte) render_logo::screen_idx#18) ← (byte) 0 [ render_logo::x_char#0 render_logo::screen_idx#18 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::x_char#0 render_logo::screen_idx#18 ] ) always clobbers reg byte a 
-Statement [71] (signed byte~) render_logo::$17 ← - (signed byte) render_logo::x_char#0 [ render_logo::$17 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::$17 ] ) always clobbers reg byte a 
+Statement [71] (signed byte) render_logo::logo_idx#1 ← - (signed byte) render_logo::x_char#0 [ render_logo::logo_idx#1 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::logo_idx#1 ] ) always clobbers reg byte a 
 Statement [77] *((const byte*) SCREEN#0 + (byte) render_logo::screen_idx#15) ← (byte) 0 [ render_logo::screen_idx#15 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::screen_idx#15 ] ) always clobbers reg byte a 
 Statement [78] *((const byte*) SCREEN#0+(byte) $28*(byte) 1 + (byte) render_logo::screen_idx#15) ← (byte) 0 [ render_logo::screen_idx#15 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::screen_idx#15 ] ) always clobbers reg byte a 
 Statement [79] *((const byte*) SCREEN#0+(byte) $28*(byte) 2 + (byte) render_logo::screen_idx#15) ← (byte) 0 [ render_logo::screen_idx#15 ] ( main:3::loop:23::render_logo:33 [ xsin_idx#11 render_logo::screen_idx#15 ] ) always clobbers reg byte a 
@@ -6150,8 +6152,8 @@ Statement [104] (signed word) sin16s::return#0 ← (signed word) sin16s::return#
 Statement [105] (signed word) mul16s::a#0 ← (signed word) sin16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#0 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::a#0 ] ) always clobbers reg byte a 
 Statement [107] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 mul16s::return#2 ] ) always clobbers reg byte a 
 Statement [108] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$5 ] ) always clobbers reg byte a 
-Statement [109] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$6 ] ) always clobbers reg byte a 
-Statement [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
+Statement [109] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$8 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 sin16s_gen2::$8 ] ) always clobbers reg byte a 
+Statement [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::sintab#2 sin16s_gen2::i#2 ] ) always clobbers reg byte a reg byte y 
 Statement [111] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#2 sin16s_gen2::i#2 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
 Statement [112] (dword) sin16s_gen2::x#1 ← (dword) sin16s_gen2::x#2 + (dword) sin16s_gen2::step#0 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::i#2 sin16s_gen2::x#1 sin16s_gen2::sintab#0 ] ) always clobbers reg byte a 
 Statement [114] if((word) sin16s_gen2::i#1<(const word) XSIN_SIZE#0) goto sin16s_gen2::@1 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ( main:3::sin16s_gen2:21 [ sin16s_gen2::step#0 sin16s_gen2::x#1 sin16s_gen2::sintab#0 sin16s_gen2::i#1 ] ) always clobbers reg byte a 
@@ -6258,7 +6260,7 @@ Potential registers zp ZP_BYTE:72 [ render_logo::$36 ] : zp ZP_BYTE:72 , reg byt
 Potential registers zp ZP_BYTE:73 [ render_logo::$39 ] : zp ZP_BYTE:73 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:74 [ render_logo::$42 ] : zp ZP_BYTE:74 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:75 [ render_logo::$45 ] : zp ZP_BYTE:75 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:76 [ render_logo::$17 ] : zp ZP_BYTE:76 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:76 [ render_logo::logo_idx#1 ] : zp ZP_BYTE:76 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:77 [ render_logo::$73 ] : zp ZP_BYTE:77 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:78 [ render_logo::$76 ] : zp ZP_BYTE:78 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:79 [ render_logo::$79 ] : zp ZP_BYTE:79 , reg byte a , reg byte x , reg byte y , 
@@ -6270,7 +6272,7 @@ Potential registers zp ZP_WORD:90 [ sin16s::return#0 ] : zp ZP_WORD:90 ,
 Potential registers zp ZP_WORD:92 [ mul16s::a#0 ] : zp ZP_WORD:92 , 
 Potential registers zp ZP_DWORD:94 [ mul16s::return#2 ] : zp ZP_DWORD:94 , 
 Potential registers zp ZP_DWORD:98 [ sin16s_gen2::$5 ] : zp ZP_DWORD:98 , 
-Potential registers zp ZP_WORD:102 [ sin16s_gen2::$6 ] : zp ZP_WORD:102 , 
+Potential registers zp ZP_WORD:102 [ sin16s_gen2::$8 ] : zp ZP_WORD:102 , 
 Potential registers zp ZP_DWORD:104 [ mul16u::return#2 ] : zp ZP_DWORD:104 , 
 Potential registers zp ZP_WORD:108 [ mul16s::$9 ] : zp ZP_WORD:108 , 
 Potential registers zp ZP_WORD:110 [ mul16s::$16 ] : zp ZP_WORD:110 , 
@@ -6306,12 +6308,12 @@ Potential registers zp ZP_WORD:177 [ rem16u#1 ] : zp ZP_WORD:177 ,
 Potential registers zp ZP_WORD:179 [ memset::end#0 ] : zp ZP_WORD:179 , 
 
 REGISTER UPLIFT SCOPES
-Uplift Scope [render_logo] 506.94: zp ZP_BYTE:5 [ render_logo::screen_idx#10 render_logo::screen_idx#4 render_logo::screen_idx#18 render_logo::screen_idx#3 ] 499.17: zp ZP_BYTE:8 [ render_logo::screen_idx#15 render_logo::screen_idx#21 render_logo::screen_idx#5 render_logo::screen_idx#6 ] 271.07: zp ZP_BYTE:7 [ render_logo::logo_idx#11 render_logo::logo_idx#14 render_logo::logo_idx#4 ] 259.71: zp ZP_BYTE:6 [ render_logo::logo_idx#10 render_logo::logo_idx#3 ] 202: zp ZP_BYTE:71 [ render_logo::$33 ] 202: zp ZP_BYTE:72 [ render_logo::$36 ] 202: zp ZP_BYTE:73 [ render_logo::$39 ] 202: zp ZP_BYTE:74 [ render_logo::$42 ] 202: zp ZP_BYTE:75 [ render_logo::$45 ] 202: zp ZP_BYTE:77 [ render_logo::$73 ] 202: zp ZP_BYTE:78 [ render_logo::$76 ] 202: zp ZP_BYTE:79 [ render_logo::$79 ] 202: zp ZP_BYTE:80 [ render_logo::$82 ] 202: zp ZP_BYTE:81 [ render_logo::$85 ] 4: zp ZP_BYTE:65 [ render_logo::$0 ] 4: zp ZP_BYTE:66 [ render_logo::$1 ] 4: zp ZP_BYTE:67 [ render_logo::$2 ] 2.14: zp ZP_WORD:63 [ render_logo::xpos#0 ] 2: zp ZP_WORD:68 [ render_logo::$3 ] 2: zp ZP_BYTE:76 [ render_logo::$17 ] 0.36: zp ZP_BYTE:70 [ render_logo::x_char#0 ] 
+Uplift Scope [render_logo] 506.94: zp ZP_BYTE:5 [ render_logo::screen_idx#10 render_logo::screen_idx#4 render_logo::screen_idx#18 render_logo::screen_idx#3 ] 499.17: zp ZP_BYTE:8 [ render_logo::screen_idx#15 render_logo::screen_idx#21 render_logo::screen_idx#5 render_logo::screen_idx#6 ] 271.07: zp ZP_BYTE:7 [ render_logo::logo_idx#11 render_logo::logo_idx#14 render_logo::logo_idx#4 ] 259.71: zp ZP_BYTE:6 [ render_logo::logo_idx#10 render_logo::logo_idx#3 ] 202: zp ZP_BYTE:71 [ render_logo::$33 ] 202: zp ZP_BYTE:72 [ render_logo::$36 ] 202: zp ZP_BYTE:73 [ render_logo::$39 ] 202: zp ZP_BYTE:74 [ render_logo::$42 ] 202: zp ZP_BYTE:75 [ render_logo::$45 ] 202: zp ZP_BYTE:77 [ render_logo::$73 ] 202: zp ZP_BYTE:78 [ render_logo::$76 ] 202: zp ZP_BYTE:79 [ render_logo::$79 ] 202: zp ZP_BYTE:80 [ render_logo::$82 ] 202: zp ZP_BYTE:81 [ render_logo::$85 ] 4: zp ZP_BYTE:65 [ render_logo::$0 ] 4: zp ZP_BYTE:66 [ render_logo::$1 ] 4: zp ZP_BYTE:67 [ render_logo::$2 ] 2.14: zp ZP_WORD:63 [ render_logo::xpos#0 ] 2: zp ZP_WORD:68 [ render_logo::$3 ] 2: zp ZP_BYTE:76 [ render_logo::logo_idx#1 ] 0.36: zp ZP_BYTE:70 [ render_logo::x_char#0 ] 
 Uplift Scope [mul16u] 346.86: zp ZP_DWORD:25 [ mul16u::res#2 mul16u::res#6 mul16u::res#1 ] 249.57: zp ZP_DWORD:29 [ mul16u::mb#2 mul16u::mb#0 mul16u::mb#1 ] 202: zp ZP_BYTE:116 [ mul16u::$1 ] 180.67: zp ZP_WORD:23 [ mul16u::a#3 mul16u::a#6 mul16u::a#1 mul16u::a#2 mul16u::a#0 ] 4: zp ZP_WORD:21 [ mul16u::b#1 ] 4: zp ZP_DWORD:104 [ mul16u::return#2 ] 4: zp ZP_DWORD:149 [ mul16u::return#3 ] 
 Uplift Scope [divr16u] 106.92: zp ZP_WORD:45 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] 35.54: zp ZP_WORD:49 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] 22: zp ZP_BYTE:175 [ divr16u::$1 ] 22: zp ZP_BYTE:176 [ divr16u::$2 ] 18.19: zp ZP_BYTE:51 [ divr16u::i#2 divr16u::i#1 ] 9.75: zp ZP_WORD:47 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ] 4: zp ZP_WORD:163 [ divr16u::return#2 ] 4: zp ZP_WORD:167 [ divr16u::return#3 ] 
 Uplift Scope [sin16s] 27.5: zp ZP_DWORD:34 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] 22: zp ZP_WORD:90 [ sin16s::return#0 ] 13: zp ZP_WORD:38 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] 4: zp ZP_DWORD:117 [ sin16s::$4 ] 4: zp ZP_WORD:125 [ sin16s::x2#0 ] 4: zp ZP_WORD:133 [ sin16s::x3_6#0 ] 4: zp ZP_WORD:139 [ sin16s::x4#0 ] 4: zp ZP_WORD:143 [ sin16s::x5#0 ] 4: zp ZP_WORD:145 [ sin16s::x5_128#0 ] 1: zp ZP_WORD:129 [ sin16s::x3#0 ] 1: zp ZP_WORD:147 [ sin16s::usinx#1 ] 0.64: zp ZP_WORD:121 [ sin16s::x1#0 ] 0.33: zp ZP_WORD:135 [ sin16s::usinx#0 ] 0.06: zp ZP_BYTE:33 [ sin16s::isUpper#2 ] 
 Uplift Scope [mulu16_sel] 24: zp ZP_WORD:40 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] 21: zp ZP_WORD:42 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] 4: zp ZP_WORD:123 [ mulu16_sel::return#0 ] 4: zp ZP_WORD:127 [ mulu16_sel::return#1 ] 4: zp ZP_WORD:131 [ mulu16_sel::return#2 ] 4: zp ZP_WORD:137 [ mulu16_sel::return#10 ] 4: zp ZP_WORD:141 [ mulu16_sel::return#11 ] 4: zp ZP_DWORD:153 [ mulu16_sel::$0 ] 4: zp ZP_DWORD:157 [ mulu16_sel::$1 ] 1.71: zp ZP_WORD:161 [ mulu16_sel::return#12 ] 0.33: zp ZP_BYTE:44 [ mulu16_sel::select#5 ] 
-Uplift Scope [sin16s_gen2] 22: zp ZP_DWORD:98 [ sin16s_gen2::$5 ] 18.33: zp ZP_WORD:15 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] 11: zp ZP_WORD:102 [ sin16s_gen2::$6 ] 10.33: zp ZP_DWORD:9 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] 8.8: zp ZP_WORD:13 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] 0.87: zp ZP_DWORD:86 [ sin16s_gen2::step#0 ] 
+Uplift Scope [sin16s_gen2] 22: zp ZP_DWORD:98 [ sin16s_gen2::$5 ] 18.33: zp ZP_WORD:15 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] 11: zp ZP_WORD:102 [ sin16s_gen2::$8 ] 10.33: zp ZP_DWORD:9 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] 8.8: zp ZP_WORD:13 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] 0.87: zp ZP_DWORD:86 [ sin16s_gen2::step#0 ] 
 Uplift Scope [loop] 22: zp ZP_WORD:57 [ loop::$5 ] 22: zp ZP_WORD:59 [ loop::$1 ] 22: zp ZP_WORD:61 [ loop::xpos#0 ] 
 Uplift Scope [mul16s] 22: zp ZP_DWORD:94 [ mul16s::return#2 ] 10: zp ZP_DWORD:17 [ mul16s::m#4 mul16s::m#1 mul16s::m#0 ] 4.33: zp ZP_DWORD:112 [ mul16s::return#0 ] 4: zp ZP_WORD:108 [ mul16s::$9 ] 4: zp ZP_WORD:110 [ mul16s::$16 ] 2.6: zp ZP_WORD:92 [ mul16s::a#0 ] 
 Uplift Scope [memset] 38: zp ZP_WORD:55 [ memset::dst#2 memset::dst#3 memset::dst#1 ] 2.17: zp ZP_WORD:179 [ memset::end#0 ] 1.57: zp ZP_BYTE:54 [ memset::c#3 ] 0: zp ZP_WORD:52 [ memset::str#2 ] 
@@ -6323,7 +6325,7 @@ Uplifting [mul16u] best 74992 combination zp ZP_DWORD:25 [ mul16u::res#2 mul16u:
 Uplifting [divr16u] best 74782 combination zp ZP_WORD:45 [ divr16u::rem#5 divr16u::rem#10 divr16u::rem#4 divr16u::rem#11 divr16u::rem#6 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] zp ZP_WORD:49 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] reg byte a [ divr16u::$1 ] reg byte a [ divr16u::$2 ] reg byte x [ divr16u::i#2 divr16u::i#1 ] zp ZP_WORD:47 [ divr16u::dividend#3 divr16u::dividend#5 divr16u::dividend#0 ] zp ZP_WORD:163 [ divr16u::return#2 ] zp ZP_WORD:167 [ divr16u::return#3 ] 
 Uplifting [sin16s] best 74782 combination zp ZP_DWORD:34 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] zp ZP_WORD:90 [ sin16s::return#0 ] zp ZP_WORD:38 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] zp ZP_DWORD:117 [ sin16s::$4 ] zp ZP_WORD:125 [ sin16s::x2#0 ] zp ZP_WORD:133 [ sin16s::x3_6#0 ] zp ZP_WORD:139 [ sin16s::x4#0 ] zp ZP_WORD:143 [ sin16s::x5#0 ] zp ZP_WORD:145 [ sin16s::x5_128#0 ] zp ZP_WORD:129 [ sin16s::x3#0 ] zp ZP_WORD:147 [ sin16s::usinx#1 ] zp ZP_WORD:121 [ sin16s::x1#0 ] zp ZP_WORD:135 [ sin16s::usinx#0 ] zp ZP_BYTE:33 [ sin16s::isUpper#2 ] 
 Uplifting [mulu16_sel] best 74766 combination zp ZP_WORD:40 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] zp ZP_WORD:42 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] zp ZP_WORD:123 [ mulu16_sel::return#0 ] zp ZP_WORD:127 [ mulu16_sel::return#1 ] zp ZP_WORD:131 [ mulu16_sel::return#2 ] zp ZP_WORD:137 [ mulu16_sel::return#10 ] zp ZP_WORD:141 [ mulu16_sel::return#11 ] zp ZP_DWORD:153 [ mulu16_sel::$0 ] zp ZP_DWORD:157 [ mulu16_sel::$1 ] zp ZP_WORD:161 [ mulu16_sel::return#12 ] reg byte x [ mulu16_sel::select#5 ] 
-Uplifting [sin16s_gen2] best 74766 combination zp ZP_DWORD:98 [ sin16s_gen2::$5 ] zp ZP_WORD:15 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] zp ZP_WORD:102 [ sin16s_gen2::$6 ] zp ZP_DWORD:9 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] zp ZP_WORD:13 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] zp ZP_DWORD:86 [ sin16s_gen2::step#0 ] 
+Uplifting [sin16s_gen2] best 74766 combination zp ZP_DWORD:98 [ sin16s_gen2::$5 ] zp ZP_WORD:15 [ sin16s_gen2::i#2 sin16s_gen2::i#1 ] zp ZP_WORD:102 [ sin16s_gen2::$8 ] zp ZP_DWORD:9 [ sin16s_gen2::x#2 sin16s_gen2::x#1 ] zp ZP_WORD:13 [ sin16s_gen2::sintab#2 sin16s_gen2::sintab#0 ] zp ZP_DWORD:86 [ sin16s_gen2::step#0 ] 
 Uplifting [loop] best 74766 combination zp ZP_WORD:57 [ loop::$5 ] zp ZP_WORD:59 [ loop::$1 ] zp ZP_WORD:61 [ loop::xpos#0 ] 
 Uplifting [mul16s] best 74766 combination zp ZP_DWORD:94 [ mul16s::return#2 ] zp ZP_DWORD:17 [ mul16s::m#4 mul16s::m#1 mul16s::m#0 ] zp ZP_DWORD:112 [ mul16s::return#0 ] zp ZP_WORD:108 [ mul16s::$9 ] zp ZP_WORD:110 [ mul16s::$16 ] zp ZP_WORD:92 [ mul16s::a#0 ] 
 Uplifting [memset] best 74750 combination zp ZP_WORD:55 [ memset::dst#2 memset::dst#3 memset::dst#1 ] zp ZP_WORD:179 [ memset::end#0 ] reg byte x [ memset::c#3 ] zp ZP_WORD:52 [ memset::str#2 ] 
@@ -6364,8 +6366,8 @@ Attempting to uplift remaining variables inzp ZP_BYTE:66 [ render_logo::$1 ]
 Uplifting [render_logo] best 60718 combination reg byte a [ render_logo::$1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:67 [ render_logo::$2 ]
 Uplifting [render_logo] best 60712 combination reg byte a [ render_logo::$2 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:76 [ render_logo::$17 ]
-Uplifting [render_logo] best 60706 combination reg byte a [ render_logo::$17 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:76 [ render_logo::logo_idx#1 ]
+Uplifting [render_logo] best 60706 combination reg byte a [ render_logo::logo_idx#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:70 [ render_logo::x_char#0 ]
 Uplifting [render_logo] best 60706 combination zp ZP_BYTE:70 [ render_logo::x_char#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:33 [ sin16s::isUpper#2 ]
@@ -6428,7 +6430,7 @@ Allocated (was zp ZP_WORD:57) zp ZP_WORD:43 [ loop::$5 loop::$1 loop::xpos#0 ren
 Allocated (was zp ZP_WORD:68) zp ZP_WORD:45 [ render_logo::$3 ]
 Allocated (was zp ZP_BYTE:70) zp ZP_BYTE:47 [ render_logo::x_char#0 ]
 Allocated (was zp ZP_DWORD:82) zp ZP_DWORD:48 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
-Allocated (was zp ZP_WORD:102) zp ZP_WORD:52 [ sin16s_gen2::$6 ]
+Allocated (was zp ZP_WORD:102) zp ZP_WORD:52 [ sin16s_gen2::$8 ]
 Allocated (was zp ZP_WORD:108) zp ZP_WORD:54 [ mul16s::$9 mul16s::$16 ]
 Allocated (was zp ZP_WORD:121) zp ZP_WORD:56 [ sin16s::x1#0 ]
 Allocated (was zp ZP_WORD:123) zp ZP_WORD:58 [ mulu16_sel::return#0 mulu16_sel::return#12 mulu16_sel::return#2 sin16s::x3_6#0 mulu16_sel::return#11 sin16s::x5#0 sin16s::x5_128#0 ]
@@ -6857,12 +6859,12 @@ render_logo: {
     jmp b2
   //SEG134 render_logo::@1
   b1:
-  //SEG135 [71] (signed byte~) render_logo::$17 ← - (signed byte) render_logo::x_char#0 -- vbsaa=_neg_vbsz1 
+  //SEG135 [71] (signed byte) render_logo::logo_idx#1 ← - (signed byte) render_logo::x_char#0 -- vbsaa=_neg_vbsz1 
     lda x_char
     eor #$ff
     clc
     adc #1
-  //SEG136 [72] (byte~) render_logo::logo_idx#14 ← (byte)(signed byte~) render_logo::$17 -- vbuz1=vbuaa 
+  //SEG136 [72] (byte~) render_logo::logo_idx#14 ← (byte)(signed byte) render_logo::logo_idx#1 -- vbuz1=vbuaa 
     sta logo_idx_14
   //SEG137 [73] phi from render_logo::@1 to render_logo::@8 [phi:render_logo::@1->render_logo::@8]
   b8_from_b1:
@@ -7001,7 +7003,7 @@ sin16s_gen2: {
     .const max = $140
     .label ampl = max-min
     .label _5 = $e
-    .label _6 = $34
+    .label _8 = $34
     .label step = $30
     .label sintab = $a
     .label x = 6
@@ -7067,17 +7069,17 @@ sin16s_gen2: {
   //SEG205 sin16s_gen2::@4
   b4:
   //SEG206 [108] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  //SEG207 [109] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
+  //SEG207 [109] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
     lda _5+2
-    sta _6
+    sta _8
     lda _5+3
-    sta _6+1
-  //SEG208 [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
+    sta _8+1
+  //SEG208 [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 -- _deref_pwsz1=vwsz2 
     ldy #0
-    lda _6
+    lda _8
     sta (sintab),y
     iny
-    lda _6+1
+    lda _8+1
     sta (sintab),y
   //SEG209 [111] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
     lda #SIZEOF_SIGNED_WORD
@@ -8340,7 +8342,6 @@ FINAL SYMBOL TABLE
 (void()) render_logo((signed word) render_logo::xpos)
 (byte~) render_logo::$0 reg byte a 4.0
 (byte~) render_logo::$1 reg byte a 4.0
-(signed byte~) render_logo::$17 reg byte a 2.0
 (byte~) render_logo::$2 reg byte a 4.0
 (signed word~) render_logo::$3 $3 zp ZP_WORD:45 2.0
 (byte~) render_logo::$33 reg byte a 202.0
@@ -8389,6 +8390,7 @@ FINAL SYMBOL TABLE
 (label) render_logo::@return
 (byte) render_logo::line
 (byte) render_logo::logo_idx
+(signed byte) render_logo::logo_idx#1 reg byte a 2.0
 (byte) render_logo::logo_idx#10 logo_idx zp ZP_BYTE:4 57.714285714285715
 (byte) render_logo::logo_idx#11 logo_idx#11 zp ZP_BYTE:5 65.07142857142857
 (byte~) render_logo::logo_idx#14 logo_idx#14 zp ZP_BYTE:5 4.0
@@ -8456,7 +8458,7 @@ FINAL SYMBOL TABLE
 (word) sin16s::x5_128#0 x5_128 zp ZP_WORD:58 4.0
 (void()) sin16s_gen2((signed word*) sin16s_gen2::sintab , (word) sin16s_gen2::wavelength , (signed word) sin16s_gen2::min , (signed word) sin16s_gen2::max)
 (signed dword~) sin16s_gen2::$5 $5 zp ZP_DWORD:14 22.0
-(word~) sin16s_gen2::$6 $6 zp ZP_WORD:52 11.0
+(word~) sin16s_gen2::$8 $8 zp ZP_WORD:52 11.0
 (label) sin16s_gen2::@1
 (label) sin16s_gen2::@2
 (label) sin16s_gen2::@3
@@ -8523,14 +8525,14 @@ reg byte a [ render_logo::$36 ]
 reg byte a [ render_logo::$39 ]
 reg byte a [ render_logo::$42 ]
 reg byte a [ render_logo::$45 ]
-reg byte a [ render_logo::$17 ]
+reg byte a [ render_logo::logo_idx#1 ]
 reg byte a [ render_logo::$73 ]
 reg byte a [ render_logo::$76 ]
 reg byte a [ render_logo::$79 ]
 reg byte a [ render_logo::$82 ]
 reg byte a [ render_logo::$85 ]
 zp ZP_DWORD:48 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
-zp ZP_WORD:52 [ sin16s_gen2::$6 ]
+zp ZP_WORD:52 [ sin16s_gen2::$8 ]
 zp ZP_WORD:54 [ mul16s::$9 mul16s::$16 ]
 reg byte a [ mul16u::$1 ]
 zp ZP_WORD:56 [ sin16s::x1#0 ]
@@ -8876,12 +8878,12 @@ render_logo: {
     jmp b2
   //SEG134 render_logo::@1
   b1:
-  //SEG135 [71] (signed byte~) render_logo::$17 ← - (signed byte) render_logo::x_char#0 -- vbsaa=_neg_vbsz1 
+  //SEG135 [71] (signed byte) render_logo::logo_idx#1 ← - (signed byte) render_logo::x_char#0 -- vbsaa=_neg_vbsz1 
     lda x_char
     eor #$ff
     clc
     adc #1
-  //SEG136 [72] (byte~) render_logo::logo_idx#14 ← (byte)(signed byte~) render_logo::$17 -- vbuz1=vbuaa 
+  //SEG136 [72] (byte~) render_logo::logo_idx#14 ← (byte)(signed byte) render_logo::logo_idx#1 -- vbuz1=vbuaa 
     sta logo_idx_14
   //SEG137 [73] phi from render_logo::@1 to render_logo::@8 [phi:render_logo::@1->render_logo::@8]
   //SEG138 [73] phi (byte) render_logo::screen_idx#21 = (byte) 0 [phi:render_logo::@1->render_logo::@8#0] -- vbuyy=vbuc1 
@@ -8985,7 +8987,7 @@ sin16s_gen2: {
     .const max = $140
     .label ampl = max-min
     .label _5 = $e
-    .label _6 = $34
+    .label _8 = $34
     .label step = $30
     .label sintab = $a
     .label x = 6
@@ -9038,17 +9040,17 @@ sin16s_gen2: {
   //SEG204 [107] (signed dword) mul16s::return#2 ← (signed dword) mul16s::return#0
   //SEG205 sin16s_gen2::@4
   //SEG206 [108] (signed dword~) sin16s_gen2::$5 ← (signed dword) mul16s::return#2
-  //SEG207 [109] (word~) sin16s_gen2::$6 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
+  //SEG207 [109] (word~) sin16s_gen2::$8 ← > (signed dword~) sin16s_gen2::$5 -- vwuz1=_hi_vdsz2 
     lda _5+2
-    sta _6
+    sta _8
     lda _5+3
-    sta _6+1
-  //SEG208 [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$6 -- _deref_pwsz1=vwsz2 
+    sta _8+1
+  //SEG208 [110] *((signed word*) sin16s_gen2::sintab#2) ← (signed word)(word~) sin16s_gen2::$8 -- _deref_pwsz1=vwsz2 
     ldy #0
-    lda _6
+    lda _8
     sta (sintab),y
     iny
-    lda _6+1
+    lda _8+1
     sta (sintab),y
   //SEG209 [111] (signed word*) sin16s_gen2::sintab#0 ← (signed word*) sin16s_gen2::sintab#2 + (const byte) SIZEOF_SIGNED_WORD -- pwsz1=pwsz1_plus_vbuc1 
     lda #SIZEOF_SIGNED_WORD
diff --git a/src/test/ref/examples/scrolllogo/scrolllogo.sym b/src/test/ref/examples/scrolllogo/scrolllogo.sym
index aa01b2a1e..187cd042c 100644
--- a/src/test/ref/examples/scrolllogo/scrolllogo.sym
+++ b/src/test/ref/examples/scrolllogo/scrolllogo.sym
@@ -214,7 +214,6 @@
 (void()) render_logo((signed word) render_logo::xpos)
 (byte~) render_logo::$0 reg byte a 4.0
 (byte~) render_logo::$1 reg byte a 4.0
-(signed byte~) render_logo::$17 reg byte a 2.0
 (byte~) render_logo::$2 reg byte a 4.0
 (signed word~) render_logo::$3 $3 zp ZP_WORD:45 2.0
 (byte~) render_logo::$33 reg byte a 202.0
@@ -263,6 +262,7 @@
 (label) render_logo::@return
 (byte) render_logo::line
 (byte) render_logo::logo_idx
+(signed byte) render_logo::logo_idx#1 reg byte a 2.0
 (byte) render_logo::logo_idx#10 logo_idx zp ZP_BYTE:4 57.714285714285715
 (byte) render_logo::logo_idx#11 logo_idx#11 zp ZP_BYTE:5 65.07142857142857
 (byte~) render_logo::logo_idx#14 logo_idx#14 zp ZP_BYTE:5 4.0
@@ -330,7 +330,7 @@
 (word) sin16s::x5_128#0 x5_128 zp ZP_WORD:58 4.0
 (void()) sin16s_gen2((signed word*) sin16s_gen2::sintab , (word) sin16s_gen2::wavelength , (signed word) sin16s_gen2::min , (signed word) sin16s_gen2::max)
 (signed dword~) sin16s_gen2::$5 $5 zp ZP_DWORD:14 22.0
-(word~) sin16s_gen2::$6 $6 zp ZP_WORD:52 11.0
+(word~) sin16s_gen2::$8 $8 zp ZP_WORD:52 11.0
 (label) sin16s_gen2::@1
 (label) sin16s_gen2::@2
 (label) sin16s_gen2::@3
@@ -397,14 +397,14 @@ reg byte a [ render_logo::$36 ]
 reg byte a [ render_logo::$39 ]
 reg byte a [ render_logo::$42 ]
 reg byte a [ render_logo::$45 ]
-reg byte a [ render_logo::$17 ]
+reg byte a [ render_logo::logo_idx#1 ]
 reg byte a [ render_logo::$73 ]
 reg byte a [ render_logo::$76 ]
 reg byte a [ render_logo::$79 ]
 reg byte a [ render_logo::$82 ]
 reg byte a [ render_logo::$85 ]
 zp ZP_DWORD:48 [ div32u16u::return#2 sin16s_gen2::step#0 div32u16u::return#0 ]
-zp ZP_WORD:52 [ sin16s_gen2::$6 ]
+zp ZP_WORD:52 [ sin16s_gen2::$8 ]
 zp ZP_WORD:54 [ mul16s::$9 mul16s::$16 ]
 reg byte a [ mul16u::$1 ]
 zp ZP_WORD:56 [ sin16s::x1#0 ]
diff --git a/src/test/ref/malloc-0.asm b/src/test/ref/malloc-0.asm
index 5e39301b0..7813f3241 100644
--- a/src/test/ref/malloc-0.asm
+++ b/src/test/ref/malloc-0.asm
@@ -4,6 +4,7 @@
 .pc = $80d "Program"
   // Start of the heap used by malloc()
   .label HEAP_START = $c000
+  .label BYTES = malloc.return
 bbegin:
   jsr malloc
   jsr main
@@ -12,7 +13,7 @@ main: {
     ldx #0
   b1:
     txa
-    sta HEAP_START,x
+    sta BYTES,x
     inx
     cpx #0
     bne b1
@@ -21,5 +22,6 @@ main: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
+    .label return = HEAP_START
     rts
 }
diff --git a/src/test/ref/malloc-0.cfg b/src/test/ref/malloc-0.cfg
index 9f1cd2b88..64da5da73 100644
--- a/src/test/ref/malloc-0.cfg
+++ b/src/test/ref/malloc-0.cfg
@@ -16,7 +16,7 @@ main: scope:[main]  from @2
   to:main::@1
 main::@1: scope:[main]  from main main::@1
   [7] (byte) main::i#2 ← phi( main/(byte) 0 main::@1/(byte) main::i#1 )
-  [8] *((const byte*) HEAP_START#0 + (byte) main::i#2) ← (byte) main::i#2
+  [8] *((const byte*) BYTES#0 + (byte) main::i#2) ← (byte) main::i#2
   [9] (byte) main::i#1 ← ++ (byte) main::i#2
   [10] if((byte) main::i#1!=(byte) 0) goto main::@1
   to:main::@return
diff --git a/src/test/ref/malloc-0.log b/src/test/ref/malloc-0.log
index b440ff77e..df486b599 100644
--- a/src/test/ref/malloc-0.log
+++ b/src/test/ref/malloc-0.log
@@ -1,4 +1,6 @@
 Adding pointer type conversion cast (byte*) HEAP_START in (byte*) HEAP_START ← (number) $c000
+Adding void pointer type conversion cast (void*) malloc::mem in (void*) malloc::return ← (byte*) malloc::mem
+Adding pointer type conversion cast to void pointer (byte*) $0 in (byte*) BYTES ← (void*~) $0
 Fixing pointer addition (word*~) bsearch16u::$7 ← (word*) bsearch16u::items + (byte~) bsearch16u::$6
 Fixing pointer addition (word*~) bsearch16u::$15 ← (word*) bsearch16u::pivot + (number) 1
 Fixing pointer addition (word*~) bsearch16u::$1 ← (word*) bsearch16u::items - (number) 1
@@ -18,12 +20,12 @@ malloc: scope:[malloc]  from @3
   (byte*) heap_head#4 ← phi( @3/(byte*) heap_head#7 )
   (byte*) malloc::mem#0 ← (byte*) heap_head#4
   (byte*) heap_head#1 ← (byte*) heap_head#4 + (word) malloc::size#1
-  (byte*) malloc::return#0 ← (byte*) malloc::mem#0
+  (void*) malloc::return#0 ← ((void*)) (byte*) malloc::mem#0
   to:malloc::@return
 malloc::@return: scope:[malloc]  from malloc
   (byte*) heap_head#5 ← phi( malloc/(byte*) heap_head#1 )
-  (byte*) malloc::return#3 ← phi( malloc/(byte*) malloc::return#0 )
-  (byte*) malloc::return#1 ← (byte*) malloc::return#3
+  (void*) malloc::return#3 ← phi( malloc/(void*) malloc::return#0 )
+  (void*) malloc::return#1 ← (void*) malloc::return#3
   (byte*) heap_head#2 ← (byte*) heap_head#5
   return 
   to:@return
@@ -31,14 +33,14 @@ malloc::@return: scope:[malloc]  from malloc
   (byte*) heap_head#7 ← phi( @begin/(byte*) heap_head#0 )
   (word) malloc::size#0 ← (number) $100
   call malloc 
-  (byte*) malloc::return#2 ← (byte*) malloc::return#1
+  (void*) malloc::return#2 ← (void*) malloc::return#1
   to:@5
 @5: scope:[]  from @3
   (byte*) heap_head#6 ← phi( @3/(byte*) heap_head#2 )
-  (byte*) malloc::return#4 ← phi( @3/(byte*) malloc::return#2 )
-  (byte*~) $0 ← (byte*) malloc::return#4
+  (void*) malloc::return#4 ← phi( @3/(void*) malloc::return#2 )
+  (void*~) $0 ← (void*) malloc::return#4
   (byte*) heap_head#3 ← (byte*) heap_head#6
-  (byte*) BYTES#0 ← (byte*~) $0
+  (byte*) BYTES#0 ← ((byte*)) (void*~) $0
   to:@4
 main: scope:[main]  from @4
   (byte*) BYTES#2 ← phi( @4/(byte*) BYTES#3 )
@@ -64,7 +66,7 @@ main::@return: scope:[main]  from main::@1
 @end: scope:[]  from @6
 
 SYMBOL TABLE SSA
-(byte*~) $0
+(void*~) $0
 (label) @3
 (label) @4
 (label) @5
@@ -95,16 +97,16 @@ SYMBOL TABLE SSA
 (byte) main::i#0
 (byte) main::i#1
 (byte) main::i#2
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (label) malloc::@return
 (byte*) malloc::mem
 (byte*) malloc::mem#0
-(byte*) malloc::return
-(byte*) malloc::return#0
-(byte*) malloc::return#1
-(byte*) malloc::return#2
-(byte*) malloc::return#3
-(byte*) malloc::return#4
+(void*) malloc::return
+(void*) malloc::return#0
+(void*) malloc::return#1
+(void*) malloc::return#2
+(void*) malloc::return#3
+(void*) malloc::return#4
 (word) malloc::size
 (word) malloc::size#0
 (word) malloc::size#1
@@ -112,7 +114,9 @@ SYMBOL TABLE SSA
 Adding number conversion cast (unumber) $100 in (word) malloc::size#0 ← (number) $100
 Successful SSA optimization PassNAddNumberTypeConversions
 Inlining cast (byte*) HEAP_START#0 ← (byte*)(number) $c000
+Inlining cast (void*) malloc::return#0 ← (void*)(byte*) malloc::mem#0
 Inlining cast (word) malloc::size#0 ← (unumber)(number) $100
+Inlining cast (byte*) BYTES#0 ← (byte*)(void*~) $0
 Successful SSA optimization Pass2InlineCast
 Simplifying constant pointer cast (byte*) 49152
 Simplifying constant integer cast $100
@@ -120,11 +124,11 @@ Successful SSA optimization PassNCastSimplification
 Finalized unsigned number type (word) $100
 Successful SSA optimization PassNFinalizeNumberTypeConversions
 Alias (byte*) HEAP_START#0 = (byte*) heap_head#0 (byte*) heap_head#7 
-Alias (byte*) malloc::return#0 = (byte*) malloc::mem#0 (byte*) malloc::return#3 (byte*) malloc::return#1 
+Alias (void*) malloc::return#0 = (void*) malloc::return#3 (void*) malloc::return#1 
 Alias (byte*) heap_head#1 = (byte*) heap_head#5 (byte*) heap_head#2 
-Alias (byte*) malloc::return#2 = (byte*) malloc::return#4 
+Alias (void*) malloc::return#2 = (void*) malloc::return#4 
 Alias (byte*) heap_head#3 = (byte*) heap_head#6 
-Alias (byte*) BYTES#0 = (byte*~) $0 (byte*) BYTES#3 
+Alias (byte*) BYTES#0 = (byte*) BYTES#3 
 Successful SSA optimization Pass2AliasElimination
 Self Phi Eliminated (byte*) BYTES#1
 Successful SSA optimization Pass2SelfPhiElimination
@@ -140,12 +144,10 @@ Constant (const byte*) HEAP_START#0 = (byte*) 49152
 Constant (const word) malloc::size#0 = $100
 Constant (const byte) main::i#0 = 0
 Successful SSA optimization Pass2ConstantIdentification
-Constant (const byte*) malloc::return#0 = HEAP_START#0
-Successful SSA optimization Pass2ConstantIdentification
-Constant (const byte*) malloc::return#2 = malloc::return#0
-Successful SSA optimization Pass2ConstantIdentification
-Constant (const byte*) BYTES#0 = malloc::return#2
+Constant (const byte*) malloc::mem#0 = HEAP_START#0
 Successful SSA optimization Pass2ConstantIdentification
+Constant value identified (void*)malloc::mem#0 in [5] (void*) malloc::return#0 ← (void*)(const byte*) malloc::mem#0
+Successful SSA optimization Pass2ConstantValues
 Resolved ranged next value [22] main::i#1 ← ++ main::i#2 to ++
 Resolved ranged comparison value [24] if(main::i#1!=rangelast(0,$ff)) goto main::@1 to (number) 0
 Eliminating unused variable (byte*) heap_head#1 and assignment [0] (byte*) heap_head#1 ← (const byte*) HEAP_START#0 + (const word) malloc::size#0
@@ -158,11 +160,22 @@ Simplifying constant integer cast 0
 Successful SSA optimization PassNCastSimplification
 Finalized unsigned number type (byte) 0
 Successful SSA optimization PassNFinalizeNumberTypeConversions
+Constant (const void*) malloc::return#0 = (void*)malloc::mem#0
+Successful SSA optimization Pass2ConstantIdentification
+Constant (const void*) malloc::return#2 = malloc::return#0
+Successful SSA optimization Pass2ConstantIdentification
+Constant (const void*) $0 = malloc::return#2
+Successful SSA optimization Pass2ConstantIdentification
+Constant value identified (byte*)$0 in [5] (byte*) BYTES#0 ← (byte*)(const void*) $0
+Successful SSA optimization Pass2ConstantValues
+Constant (const byte*) BYTES#0 = (byte*)$0
+Successful SSA optimization Pass2ConstantIdentification
+Inlining constant with different constant siblings (const void*) malloc::return#2
 Inlining constant with var siblings (const byte) main::i#0
 Constant inlined main::i#0 = (byte) 0
-Constant inlined malloc::return#2 = (const byte*) HEAP_START#0
-Constant inlined BYTES#0 = (const byte*) HEAP_START#0
-Constant inlined malloc::return#0 = (const byte*) HEAP_START#0
+Constant inlined malloc::return#2 = (const void*) malloc::return#0
+Constant inlined malloc::mem#0 = (const byte*) HEAP_START#0
+Constant inlined $0 = (const void*) malloc::return#0
 Successful SSA optimization Pass2ConstantInlining
 Added new block during phi lifting main::@3(between main::@1 and main::@1)
 Adding NOP phi() at start of @begin
@@ -210,7 +223,7 @@ main: scope:[main]  from @2
   to:main::@1
 main::@1: scope:[main]  from main main::@1
   [7] (byte) main::i#2 ← phi( main/(byte) 0 main::@1/(byte) main::i#1 )
-  [8] *((const byte*) HEAP_START#0 + (byte) main::i#2) ← (byte) main::i#2
+  [8] *((const byte*) BYTES#0 + (byte) main::i#2) ← (byte) main::i#2
   [9] (byte) main::i#1 ← ++ (byte) main::i#2
   [10] if((byte) main::i#1!=(byte) 0) goto main::@1
   to:main::@return
@@ -233,9 +246,9 @@ VARIABLE REGISTER WEIGHTS
 (byte) main::i
 (byte) main::i#1 16.5
 (byte) main::i#2 22.0
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (byte*) malloc::mem
-(byte*) malloc::return
+(void*) malloc::return
 (word) malloc::size
 
 Initial phi equivalence classes
@@ -254,6 +267,7 @@ INITIAL ASM
 //SEG2 Global Constants & labels
   // Start of the heap used by malloc()
   .label HEAP_START = $c000
+  .label BYTES = malloc.return
 //SEG3 @begin
 bbegin:
 //SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
@@ -294,10 +308,10 @@ main: {
     jmp b1
   //SEG19 main::@1
   b1:
-  //SEG20 [8] *((const byte*) HEAP_START#0 + (byte) main::i#2) ← (byte) main::i#2 -- pbuc1_derefidx_vbuz1=vbuz1 
+  //SEG20 [8] *((const byte*) BYTES#0 + (byte) main::i#2) ← (byte) main::i#2 -- pbuc1_derefidx_vbuz1=vbuz1 
     ldy i
     tya
-    sta HEAP_START,y
+    sta BYTES,y
   //SEG21 [9] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1 
     inc i
   //SEG22 [10] if((byte) main::i#1!=(byte) 0) goto main::@1 -- vbuz1_neq_0_then_la1 
@@ -314,6 +328,7 @@ main: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
+    .label return = HEAP_START
     jmp breturn
   //SEG26 malloc::@return
   breturn:
@@ -344,6 +359,7 @@ ASSEMBLER BEFORE OPTIMIZATION
 //SEG2 Global Constants & labels
   // Start of the heap used by malloc()
   .label HEAP_START = $c000
+  .label BYTES = malloc.return
 //SEG3 @begin
 bbegin:
 //SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
@@ -382,9 +398,9 @@ main: {
     jmp b1
   //SEG19 main::@1
   b1:
-  //SEG20 [8] *((const byte*) HEAP_START#0 + (byte) main::i#2) ← (byte) main::i#2 -- pbuc1_derefidx_vbuxx=vbuxx 
+  //SEG20 [8] *((const byte*) BYTES#0 + (byte) main::i#2) ← (byte) main::i#2 -- pbuc1_derefidx_vbuxx=vbuxx 
     txa
-    sta HEAP_START,x
+    sta BYTES,x
   //SEG21 [9] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuxx=_inc_vbuxx 
     inx
   //SEG22 [10] if((byte) main::i#1!=(byte) 0) goto main::@1 -- vbuxx_neq_0_then_la1 
@@ -400,6 +416,7 @@ main: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
+    .label return = HEAP_START
     jmp breturn
   //SEG26 malloc::@return
   breturn:
@@ -442,6 +459,7 @@ FINAL SYMBOL TABLE
 (label) @begin
 (label) @end
 (byte*) BYTES
+(const byte*) BYTES#0 BYTES = (byte*)(const void*) malloc::return#0
 (byte*) HEAP_START
 (const byte*) HEAP_START#0 HEAP_START = (byte*) 49152
 (byte*) heap_head
@@ -451,10 +469,11 @@ FINAL SYMBOL TABLE
 (byte) main::i
 (byte) main::i#1 reg byte x 16.5
 (byte) main::i#2 reg byte x 22.0
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (label) malloc::@return
 (byte*) malloc::mem
-(byte*) malloc::return
+(void*) malloc::return
+(const void*) malloc::return#0 return = (void*)(const byte*) HEAP_START#0
 (word) malloc::size
 
 reg byte x [ main::i#2 main::i#1 ]
@@ -472,6 +491,7 @@ Score: 185
 //SEG2 Global Constants & labels
   // Start of the heap used by malloc()
   .label HEAP_START = $c000
+  .label BYTES = malloc.return
 //SEG3 @begin
 bbegin:
 //SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
@@ -496,9 +516,9 @@ main: {
   //SEG18 [7] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
   //SEG19 main::@1
   b1:
-  //SEG20 [8] *((const byte*) HEAP_START#0 + (byte) main::i#2) ← (byte) main::i#2 -- pbuc1_derefidx_vbuxx=vbuxx 
+  //SEG20 [8] *((const byte*) BYTES#0 + (byte) main::i#2) ← (byte) main::i#2 -- pbuc1_derefidx_vbuxx=vbuxx 
     txa
-    sta HEAP_START,x
+    sta BYTES,x
   //SEG21 [9] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuxx=_inc_vbuxx 
     inx
   //SEG22 [10] if((byte) main::i#1!=(byte) 0) goto main::@1 -- vbuxx_neq_0_then_la1 
@@ -512,6 +532,7 @@ main: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
+    .label return = HEAP_START
   //SEG26 malloc::@return
   //SEG27 [13] return 
     rts
diff --git a/src/test/ref/malloc-0.sym b/src/test/ref/malloc-0.sym
index 92f18dd8e..b2070ad0e 100644
--- a/src/test/ref/malloc-0.sym
+++ b/src/test/ref/malloc-0.sym
@@ -3,6 +3,7 @@
 (label) @begin
 (label) @end
 (byte*) BYTES
+(const byte*) BYTES#0 BYTES = (byte*)(const void*) malloc::return#0
 (byte*) HEAP_START
 (const byte*) HEAP_START#0 HEAP_START = (byte*) 49152
 (byte*) heap_head
@@ -12,10 +13,11 @@
 (byte) main::i
 (byte) main::i#1 reg byte x 16.5
 (byte) main::i#2 reg byte x 22.0
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (label) malloc::@return
 (byte*) malloc::mem
-(byte*) malloc::return
+(void*) malloc::return
+(const void*) malloc::return#0 return = (void*)(const byte*) HEAP_START#0
 (word) malloc::size
 
 reg byte x [ main::i#2 main::i#1 ]
diff --git a/src/test/ref/malloc-1.asm b/src/test/ref/malloc-1.asm
index e945df89b..104690004 100644
--- a/src/test/ref/malloc-1.asm
+++ b/src/test/ref/malloc-1.asm
@@ -5,15 +5,16 @@
   .const SIZEOF_WORD = 2
   // Start of the heap used by malloc()
   .label HEAP_START = $c000
+  .label WORDS = malloc.return
 bbegin:
   jsr malloc
   jsr main
   rts
 main: {
     .label w = 2
-    lda #<HEAP_START
+    lda #<WORDS
     sta w
-    lda #>HEAP_START
+    lda #>WORDS
     sta w+1
     ldx #0
   b1:
@@ -38,5 +39,6 @@ main: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
+    .label return = HEAP_START
     rts
 }
diff --git a/src/test/ref/malloc-1.cfg b/src/test/ref/malloc-1.cfg
index 7dd237ee8..57ea15324 100644
--- a/src/test/ref/malloc-1.cfg
+++ b/src/test/ref/malloc-1.cfg
@@ -15,7 +15,7 @@ main: scope:[main]  from @2
   [6] phi()
   to:main::@1
 main::@1: scope:[main]  from main main::@1
-  [7] (word*) main::w#2 ← phi( main/(const byte*) HEAP_START#0 main::@1/(word*) main::w#1 )
+  [7] (word*) main::w#2 ← phi( main/(const word*) WORDS#0 main::@1/(word*) main::w#1 )
   [7] (byte) main::i#2 ← phi( main/(byte) 0 main::@1/(byte) main::i#1 )
   [8] *((word*) main::w#2) ← (byte) main::i#2
   [9] (word*) main::w#1 ← (word*) main::w#2 + (const byte) SIZEOF_WORD
diff --git a/src/test/ref/malloc-1.log b/src/test/ref/malloc-1.log
index 9e68f49b2..883b54ca0 100644
--- a/src/test/ref/malloc-1.log
+++ b/src/test/ref/malloc-1.log
@@ -1,4 +1,6 @@
 Adding pointer type conversion cast (byte*) HEAP_START in (byte*) HEAP_START ← (number) $c000
+Adding void pointer type conversion cast (void*) malloc::mem in (void*) malloc::return ← (byte*) malloc::mem
+Adding pointer type conversion cast to void pointer (word*) $0 in (word*) WORDS ← (void*~) $0
 Fixing pointer addition (word*~) bsearch16u::$7 ← (word*) bsearch16u::items + (byte~) bsearch16u::$6
 Fixing pointer addition (word*~) bsearch16u::$15 ← (word*) bsearch16u::pivot + (number) 1
 Fixing pointer addition (word*~) bsearch16u::$1 ← (word*) bsearch16u::items - (number) 1
@@ -19,12 +21,12 @@ malloc: scope:[malloc]  from @3
   (byte*) heap_head#4 ← phi( @3/(byte*) heap_head#7 )
   (byte*) malloc::mem#0 ← (byte*) heap_head#4
   (byte*) heap_head#1 ← (byte*) heap_head#4 + (word) malloc::size#1
-  (byte*) malloc::return#0 ← (byte*) malloc::mem#0
+  (void*) malloc::return#0 ← ((void*)) (byte*) malloc::mem#0
   to:malloc::@return
 malloc::@return: scope:[malloc]  from malloc
   (byte*) heap_head#5 ← phi( malloc/(byte*) heap_head#1 )
-  (byte*) malloc::return#3 ← phi( malloc/(byte*) malloc::return#0 )
-  (byte*) malloc::return#1 ← (byte*) malloc::return#3
+  (void*) malloc::return#3 ← phi( malloc/(void*) malloc::return#0 )
+  (void*) malloc::return#1 ← (void*) malloc::return#3
   (byte*) heap_head#2 ← (byte*) heap_head#5
   return 
   to:@return
@@ -32,14 +34,14 @@ malloc::@return: scope:[malloc]  from malloc
   (byte*) heap_head#7 ← phi( @begin/(byte*) heap_head#0 )
   (word) malloc::size#0 ← (number) $200
   call malloc 
-  (byte*) malloc::return#2 ← (byte*) malloc::return#1
+  (void*) malloc::return#2 ← (void*) malloc::return#1
   to:@5
 @5: scope:[]  from @3
   (byte*) heap_head#6 ← phi( @3/(byte*) heap_head#2 )
-  (byte*) malloc::return#4 ← phi( @3/(byte*) malloc::return#2 )
-  (byte*~) $0 ← (byte*) malloc::return#4
+  (void*) malloc::return#4 ← phi( @3/(void*) malloc::return#2 )
+  (void*~) $0 ← (void*) malloc::return#4
   (byte*) heap_head#3 ← (byte*) heap_head#6
-  (word*) WORDS#0 ← (byte*~) $0
+  (word*) WORDS#0 ← ((word*)) (void*~) $0
   to:@4
 main: scope:[main]  from @4
   (word*) WORDS#1 ← phi( @4/(word*) WORDS#2 )
@@ -67,7 +69,7 @@ main::@return: scope:[main]  from main::@1
 @end: scope:[]  from @6
 
 SYMBOL TABLE SSA
-(byte*~) $0
+(void*~) $0
 (label) @3
 (label) @4
 (label) @5
@@ -102,16 +104,16 @@ SYMBOL TABLE SSA
 (word*) main::w#0
 (word*) main::w#1
 (word*) main::w#2
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (label) malloc::@return
 (byte*) malloc::mem
 (byte*) malloc::mem#0
-(byte*) malloc::return
-(byte*) malloc::return#0
-(byte*) malloc::return#1
-(byte*) malloc::return#2
-(byte*) malloc::return#3
-(byte*) malloc::return#4
+(void*) malloc::return
+(void*) malloc::return#0
+(void*) malloc::return#1
+(void*) malloc::return#2
+(void*) malloc::return#3
+(void*) malloc::return#4
 (word) malloc::size
 (word) malloc::size#0
 (word) malloc::size#1
@@ -119,7 +121,9 @@ SYMBOL TABLE SSA
 Adding number conversion cast (unumber) $200 in (word) malloc::size#0 ← (number) $200
 Successful SSA optimization PassNAddNumberTypeConversions
 Inlining cast (byte*) HEAP_START#0 ← (byte*)(number) $c000
+Inlining cast (void*) malloc::return#0 ← (void*)(byte*) malloc::mem#0
 Inlining cast (word) malloc::size#0 ← (unumber)(number) $200
+Inlining cast (word*) WORDS#0 ← (word*)(void*~) $0
 Successful SSA optimization Pass2InlineCast
 Simplifying constant pointer cast (byte*) 49152
 Simplifying constant integer cast $200
@@ -127,11 +131,11 @@ Successful SSA optimization PassNCastSimplification
 Finalized unsigned number type (word) $200
 Successful SSA optimization PassNFinalizeNumberTypeConversions
 Alias (byte*) HEAP_START#0 = (byte*) heap_head#0 (byte*) heap_head#7 
-Alias (byte*) malloc::return#0 = (byte*) malloc::mem#0 (byte*) malloc::return#3 (byte*) malloc::return#1 
+Alias (void*) malloc::return#0 = (void*) malloc::return#3 (void*) malloc::return#1 
 Alias (byte*) heap_head#1 = (byte*) heap_head#5 (byte*) heap_head#2 
-Alias (byte*) malloc::return#2 = (byte*) malloc::return#4 
+Alias (void*) malloc::return#2 = (void*) malloc::return#4 
 Alias (byte*) heap_head#3 = (byte*) heap_head#6 
-Alias (word*) WORDS#0 = (byte*~) $0 (word*) WORDS#2 
+Alias (word*) WORDS#0 = (word*) WORDS#2 
 Successful SSA optimization Pass2AliasElimination
 Identical Phi Values (byte*) heap_head#4 (byte*) HEAP_START#0
 Identical Phi Values (word) malloc::size#1 (word) malloc::size#0
@@ -144,14 +148,10 @@ Constant (const byte*) HEAP_START#0 = (byte*) 49152
 Constant (const word) malloc::size#0 = $200
 Constant (const byte) main::i#0 = 0
 Successful SSA optimization Pass2ConstantIdentification
-Constant (const byte*) malloc::return#0 = HEAP_START#0
-Successful SSA optimization Pass2ConstantIdentification
-Constant (const byte*) malloc::return#2 = malloc::return#0
-Successful SSA optimization Pass2ConstantIdentification
-Constant (const word*) WORDS#0 = malloc::return#2
-Successful SSA optimization Pass2ConstantIdentification
-Constant (const word*) main::w#0 = WORDS#0
+Constant (const byte*) malloc::mem#0 = HEAP_START#0
 Successful SSA optimization Pass2ConstantIdentification
+Constant value identified (void*)malloc::mem#0 in [5] (void*) malloc::return#0 ← (void*)(const byte*) malloc::mem#0
+Successful SSA optimization Pass2ConstantValues
 Resolved ranged next value [24] main::i#1 ← ++ main::i#2 to ++
 Resolved ranged comparison value [26] if(main::i#1!=rangelast(0,$ff)) goto main::@1 to (number) 0
 Eliminating unused variable (byte*) heap_head#1 and assignment [0] (byte*) heap_head#1 ← (const byte*) HEAP_START#0 + (const word) malloc::size#0
@@ -164,13 +164,26 @@ Simplifying constant integer cast 0
 Successful SSA optimization PassNCastSimplification
 Finalized unsigned number type (byte) 0
 Successful SSA optimization PassNFinalizeNumberTypeConversions
+Constant (const void*) malloc::return#0 = (void*)malloc::mem#0
+Successful SSA optimization Pass2ConstantIdentification
+Constant (const void*) malloc::return#2 = malloc::return#0
+Successful SSA optimization Pass2ConstantIdentification
+Constant (const void*) $0 = malloc::return#2
+Successful SSA optimization Pass2ConstantIdentification
+Constant value identified (word*)$0 in [5] (word*) WORDS#0 ← (word*)(const void*) $0
+Successful SSA optimization Pass2ConstantValues
+Constant (const word*) WORDS#0 = (word*)$0
+Successful SSA optimization Pass2ConstantIdentification
+Constant (const word*) main::w#0 = WORDS#0
+Successful SSA optimization Pass2ConstantIdentification
+Inlining constant with different constant siblings (const void*) malloc::return#2
 Inlining constant with var siblings (const byte) main::i#0
 Inlining constant with var siblings (const word*) main::w#0
 Constant inlined main::i#0 = (byte) 0
-Constant inlined malloc::return#2 = (const byte*) HEAP_START#0
-Constant inlined malloc::return#0 = (const byte*) HEAP_START#0
-Constant inlined main::w#0 = (const byte*) HEAP_START#0
-Constant inlined WORDS#0 = (const byte*) HEAP_START#0
+Constant inlined malloc::return#2 = (const void*) malloc::return#0
+Constant inlined malloc::mem#0 = (const byte*) HEAP_START#0
+Constant inlined $0 = (const void*) malloc::return#0
+Constant inlined main::w#0 = (const word*) WORDS#0
 Successful SSA optimization Pass2ConstantInlining
 Added new block during phi lifting main::@3(between main::@1 and main::@1)
 Adding NOP phi() at start of @begin
@@ -218,7 +231,7 @@ main: scope:[main]  from @2
   [6] phi()
   to:main::@1
 main::@1: scope:[main]  from main main::@1
-  [7] (word*) main::w#2 ← phi( main/(const byte*) HEAP_START#0 main::@1/(word*) main::w#1 )
+  [7] (word*) main::w#2 ← phi( main/(const word*) WORDS#0 main::@1/(word*) main::w#1 )
   [7] (byte) main::i#2 ← phi( main/(byte) 0 main::@1/(byte) main::i#1 )
   [8] *((word*) main::w#2) ← (byte) main::i#2
   [9] (word*) main::w#1 ← (word*) main::w#2 + (const byte) SIZEOF_WORD
@@ -247,9 +260,9 @@ VARIABLE REGISTER WEIGHTS
 (word*) main::w
 (word*) main::w#1 7.333333333333333
 (word*) main::w#2 16.5
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (byte*) malloc::mem
-(byte*) malloc::return
+(void*) malloc::return
 (word) malloc::size
 
 Initial phi equivalence classes
@@ -272,6 +285,7 @@ INITIAL ASM
   .const SIZEOF_WORD = 2
   // Start of the heap used by malloc()
   .label HEAP_START = $c000
+  .label WORDS = malloc.return
 //SEG3 @begin
 bbegin:
 //SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
@@ -303,10 +317,10 @@ main: {
     .label i = 2
   //SEG15 [7] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG16 [7] phi (word*) main::w#2 = (const byte*) HEAP_START#0 [phi:main->main::@1#0] -- pwuz1=pbuc1 
-    lda #<HEAP_START
+  //SEG16 [7] phi (word*) main::w#2 = (const word*) WORDS#0 [phi:main->main::@1#0] -- pwuz1=pwuc1 
+    lda #<WORDS
     sta w
-    lda #>HEAP_START
+    lda #>WORDS
     sta w+1
   //SEG17 [7] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#1] -- vbuz1=vbuc1 
     lda #0
@@ -350,6 +364,7 @@ main: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
+    .label return = HEAP_START
     jmp breturn
   //SEG29 malloc::@return
   breturn:
@@ -389,6 +404,7 @@ ASSEMBLER BEFORE OPTIMIZATION
   .const SIZEOF_WORD = 2
   // Start of the heap used by malloc()
   .label HEAP_START = $c000
+  .label WORDS = malloc.return
 //SEG3 @begin
 bbegin:
 //SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
@@ -419,10 +435,10 @@ main: {
     .label w = 2
   //SEG15 [7] phi from main to main::@1 [phi:main->main::@1]
   b1_from_main:
-  //SEG16 [7] phi (word*) main::w#2 = (const byte*) HEAP_START#0 [phi:main->main::@1#0] -- pwuz1=pbuc1 
-    lda #<HEAP_START
+  //SEG16 [7] phi (word*) main::w#2 = (const word*) WORDS#0 [phi:main->main::@1#0] -- pwuz1=pwuc1 
+    lda #<WORDS
     sta w
-    lda #>HEAP_START
+    lda #>WORDS
     sta w+1
   //SEG17 [7] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #0
@@ -464,6 +480,7 @@ main: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
+    .label return = HEAP_START
     jmp breturn
   //SEG29 malloc::@return
   breturn:
@@ -509,6 +526,7 @@ FINAL SYMBOL TABLE
 (const byte*) HEAP_START#0 HEAP_START = (byte*) 49152
 (const byte) SIZEOF_WORD SIZEOF_WORD = (byte) 2
 (word*) WORDS
+(const word*) WORDS#0 WORDS = (word*)(const void*) malloc::return#0
 (byte*) heap_head
 (void()) main()
 (label) main::@1
@@ -519,10 +537,11 @@ FINAL SYMBOL TABLE
 (word*) main::w
 (word*) main::w#1 w zp ZP_WORD:2 7.333333333333333
 (word*) main::w#2 w zp ZP_WORD:2 16.5
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (label) malloc::@return
 (byte*) malloc::mem
-(byte*) malloc::return
+(void*) malloc::return
+(const void*) malloc::return#0 return = (void*)(const byte*) HEAP_START#0
 (word) malloc::size
 
 reg byte x [ main::i#2 main::i#1 ]
@@ -542,6 +561,7 @@ Score: 590
   .const SIZEOF_WORD = 2
   // Start of the heap used by malloc()
   .label HEAP_START = $c000
+  .label WORDS = malloc.return
 //SEG3 @begin
 bbegin:
 //SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
@@ -561,10 +581,10 @@ bbegin:
 main: {
     .label w = 2
   //SEG15 [7] phi from main to main::@1 [phi:main->main::@1]
-  //SEG16 [7] phi (word*) main::w#2 = (const byte*) HEAP_START#0 [phi:main->main::@1#0] -- pwuz1=pbuc1 
-    lda #<HEAP_START
+  //SEG16 [7] phi (word*) main::w#2 = (const word*) WORDS#0 [phi:main->main::@1#0] -- pwuz1=pwuc1 
+    lda #<WORDS
     sta w
-    lda #>HEAP_START
+    lda #>WORDS
     sta w+1
   //SEG17 [7] phi (byte) main::i#2 = (byte) 0 [phi:main->main::@1#1] -- vbuxx=vbuc1 
     ldx #0
@@ -601,6 +621,7 @@ main: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
+    .label return = HEAP_START
   //SEG29 malloc::@return
   //SEG30 [14] return 
     rts
diff --git a/src/test/ref/malloc-1.sym b/src/test/ref/malloc-1.sym
index cb5fa9fc3..b173b8471 100644
--- a/src/test/ref/malloc-1.sym
+++ b/src/test/ref/malloc-1.sym
@@ -6,6 +6,7 @@
 (const byte*) HEAP_START#0 HEAP_START = (byte*) 49152
 (const byte) SIZEOF_WORD SIZEOF_WORD = (byte) 2
 (word*) WORDS
+(const word*) WORDS#0 WORDS = (word*)(const void*) malloc::return#0
 (byte*) heap_head
 (void()) main()
 (label) main::@1
@@ -16,10 +17,11 @@
 (word*) main::w
 (word*) main::w#1 w zp ZP_WORD:2 7.333333333333333
 (word*) main::w#2 w zp ZP_WORD:2 16.5
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (label) malloc::@return
 (byte*) malloc::mem
-(byte*) malloc::return
+(void*) malloc::return
+(const void*) malloc::return#0 return = (void*)(const byte*) HEAP_START#0
 (word) malloc::size
 
 reg byte x [ main::i#2 main::i#1 ]
diff --git a/src/test/ref/memory-heap.asm b/src/test/ref/memory-heap.asm
index c07e8c978..67fb13e3a 100644
--- a/src/test/ref/memory-heap.asm
+++ b/src/test/ref/memory-heap.asm
@@ -14,10 +14,10 @@ main: {
     lda #>HEAP_START
     sta heap_head+1
     jsr malloc
-    lda malloc.return
-    sta malloc.return_2
-    lda malloc.return+1
-    sta malloc.return_2+1
+    lda malloc.mem
+    sta buf1
+    lda malloc.mem+1
+    sta buf1+1
     jsr malloc
     ldy #0
   b1:
@@ -48,12 +48,11 @@ free: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
-    .label return = 6
-    .label return_2 = 4
+    .label mem = 6
     lda heap_head
-    sta return
+    sta mem
     lda heap_head+1
-    sta return+1
+    sta mem+1
     lda #$64
     clc
     adc heap_head
diff --git a/src/test/ref/memory-heap.cfg b/src/test/ref/memory-heap.cfg
index d1151da11..cec599519 100644
--- a/src/test/ref/memory-heap.cfg
+++ b/src/test/ref/memory-heap.cfg
@@ -10,50 +10,48 @@
 main: scope:[main]  from @1
   [4] phi()
   [5] call malloc 
-  [6] (byte*) malloc::return#2 ← (byte*) malloc::return#0
   to:main::@3
 main::@3: scope:[main]  from main
-  [7] (byte*) main::buf1#0 ← (byte*) malloc::return#2
-  [8] call malloc 
-  [9] (byte*) malloc::return#3 ← (byte*) malloc::return#0
+  [6] (void*) main::buf1#0 ← (void*)(byte*) malloc::mem#0
+  [7] call malloc 
   to:main::@4
 main::@4: scope:[main]  from main::@3
-  [10] (byte*) main::buf2#0 ← (byte*) malloc::return#3
+  [8] (void*) main::buf2#0 ← (void*)(byte*) malloc::mem#0
   to:main::@1
 main::@1: scope:[main]  from main::@1 main::@4
-  [11] (byte) main::i#2 ← phi( main::@1/(byte) main::i#1 main::@4/(byte) 0 )
-  [12] *((byte*) main::buf1#0 + (byte) main::i#2) ← (byte) main::i#2
-  [13] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2
-  [14] *((byte*) main::buf2#0 + (byte) main::i#2) ← (byte~) main::$4
-  [15] (byte) main::i#1 ← ++ (byte) main::i#2
-  [16] if((byte) main::i#1!=(byte) $64) goto main::@1
+  [9] (byte) main::i#2 ← phi( main::@1/(byte) main::i#1 main::@4/(byte) 0 )
+  [10] *((byte*)(void*) main::buf1#0 + (byte) main::i#2) ← (byte) main::i#2
+  [11] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2
+  [12] *((byte*)(void*) main::buf2#0 + (byte) main::i#2) ← (byte~) main::$4
+  [13] (byte) main::i#1 ← ++ (byte) main::i#2
+  [14] if((byte) main::i#1!=(byte) $64) goto main::@1
   to:main::@2
 main::@2: scope:[main]  from main::@1
-  [17] phi()
-  [18] call free 
+  [15] phi()
+  [16] call free 
   to:main::@5
 main::@5: scope:[main]  from main::@2
-  [19] phi()
-  [20] call free 
+  [17] phi()
+  [18] call free 
   to:main::@6
 main::@6: scope:[main]  from main::@5
-  [21] *((const byte*) main::screen#0) ← *((byte*) main::buf1#0)
-  [22] *((const byte*) main::screen#0+(byte) 1) ← *((byte*) main::buf2#0)
+  [19] *((const byte*) main::screen#0) ← *((byte*)(void*) main::buf1#0)
+  [20] *((const byte*) main::screen#0+(byte) 1) ← *((byte*)(void*) main::buf2#0)
   to:main::@return
 main::@return: scope:[main]  from main::@6
-  [23] return 
+  [21] return 
   to:@return
 free: scope:[free]  from main::@2 main::@5
-  [24] phi()
+  [22] phi()
   to:free::@return
 free::@return: scope:[free]  from free
-  [25] return 
+  [23] return 
   to:@return
 malloc: scope:[malloc]  from main main::@3
-  [26] (byte*) heap_head#7 ← phi( main/(const byte*) HEAP_START#0 main::@3/(byte*) heap_head#1 )
-  [27] (byte*) malloc::return#0 ← (byte*) heap_head#7
-  [28] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64
+  [24] (byte*) heap_head#7 ← phi( main/(const byte*) HEAP_START#0 main::@3/(byte*) heap_head#1 )
+  [25] (byte*) malloc::mem#0 ← (byte*) heap_head#7
+  [26] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64
   to:malloc::@return
 malloc::@return: scope:[malloc]  from malloc
-  [29] return 
+  [27] return 
   to:@return
diff --git a/src/test/ref/memory-heap.log b/src/test/ref/memory-heap.log
index 5c978e13f..8f60414fe 100644
--- a/src/test/ref/memory-heap.log
+++ b/src/test/ref/memory-heap.log
@@ -1,4 +1,9 @@
 Adding pointer type conversion cast (byte*) HEAP_START in (byte*) HEAP_START ← (number) $c000
+Adding void pointer type conversion cast (void*) malloc::mem in (void*) malloc::return ← (byte*) malloc::mem
+Adding pointer type conversion cast to void pointer (byte*) main::$0 in (byte*) main::buf1 ← (void*~) main::$0
+Adding pointer type conversion cast to void pointer (byte*) main::$1 in (byte*) main::buf2 ← (void*~) main::$1
+Adding void pointer type conversion cast (void*) main::buf1 in (void~) main::$2 ← call free (byte*) main::buf1 
+Adding void pointer type conversion cast (void*) main::buf2 in (void~) main::$3 ← call free (byte*) main::buf2 
 Adding pointer type conversion cast (byte*) main::screen in (byte*) main::screen ← (number) $400
 Fixing pointer addition (word*~) bsearch16u::$7 ← (word*) bsearch16u::items + (byte~) bsearch16u::$6
 Fixing pointer addition (word*~) bsearch16u::$15 ← (word*) bsearch16u::pivot + (number) 1
@@ -20,12 +25,12 @@ malloc: scope:[malloc]  from main main::@3
   (byte*) heap_head#7 ← phi( main/(byte*) heap_head#13 main::@3/(byte*) heap_head#3 )
   (byte*) malloc::mem#0 ← (byte*) heap_head#7
   (byte*) heap_head#1 ← (byte*) heap_head#7 + (word) malloc::size#2
-  (byte*) malloc::return#0 ← (byte*) malloc::mem#0
+  (void*) malloc::return#0 ← ((void*)) (byte*) malloc::mem#0
   to:malloc::@return
 malloc::@return: scope:[malloc]  from malloc
   (byte*) heap_head#8 ← phi( malloc/(byte*) heap_head#1 )
-  (byte*) malloc::return#4 ← phi( malloc/(byte*) malloc::return#0 )
-  (byte*) malloc::return#1 ← (byte*) malloc::return#4
+  (void*) malloc::return#4 ← phi( malloc/(void*) malloc::return#0 )
+  (void*) malloc::return#1 ← (void*) malloc::return#4
   (byte*) heap_head#2 ← (byte*) heap_head#8
   return 
   to:@return
@@ -38,25 +43,25 @@ main: scope:[main]  from @4
   (byte*) heap_head#13 ← phi( @4/(byte*) heap_head#15 )
   (word) malloc::size#0 ← (number) $64
   call malloc 
-  (byte*) malloc::return#2 ← (byte*) malloc::return#1
+  (void*) malloc::return#2 ← (void*) malloc::return#1
   to:main::@3
 main::@3: scope:[main]  from main
   (byte*) heap_head#9 ← phi( main/(byte*) heap_head#2 )
-  (byte*) malloc::return#5 ← phi( main/(byte*) malloc::return#2 )
-  (byte*~) main::$0 ← (byte*) malloc::return#5
+  (void*) malloc::return#5 ← phi( main/(void*) malloc::return#2 )
+  (void*~) main::$0 ← (void*) malloc::return#5
   (byte*) heap_head#3 ← (byte*) heap_head#9
-  (byte*) main::buf1#0 ← (byte*~) main::$0
+  (byte*) main::buf1#0 ← ((byte*)) (void*~) main::$0
   (word) malloc::size#1 ← (number) $64
   call malloc 
-  (byte*) malloc::return#3 ← (byte*) malloc::return#1
+  (void*) malloc::return#3 ← (void*) malloc::return#1
   to:main::@4
 main::@4: scope:[main]  from main::@3
   (byte*) main::buf1#4 ← phi( main::@3/(byte*) main::buf1#0 )
   (byte*) heap_head#10 ← phi( main::@3/(byte*) heap_head#2 )
-  (byte*) malloc::return#6 ← phi( main::@3/(byte*) malloc::return#3 )
-  (byte*~) main::$1 ← (byte*) malloc::return#6
+  (void*) malloc::return#6 ← phi( main::@3/(void*) malloc::return#3 )
+  (void*~) main::$1 ← (void*) malloc::return#6
   (byte*) heap_head#4 ← (byte*) heap_head#10
-  (byte*) main::buf2#0 ← (byte*~) main::$1
+  (byte*) main::buf2#0 ← ((byte*)) (void*~) main::$1
   (byte) main::i#0 ← (byte) 0
   to:main::@1
 main::@1: scope:[main]  from main::@1 main::@4
@@ -75,14 +80,14 @@ main::@2: scope:[main]  from main::@1
   (byte*) heap_head#17 ← phi( main::@1/(byte*) heap_head#18 )
   (byte*) main::buf2#4 ← phi( main::@1/(byte*) main::buf2#1 )
   (byte*) main::buf1#2 ← phi( main::@1/(byte*) main::buf1#1 )
-  (byte*) free::ptr#0 ← (byte*) main::buf1#2
+  (void*) free::ptr#0 ← (void*)(byte*) main::buf1#2
   call free 
   to:main::@5
 main::@5: scope:[main]  from main::@2
   (byte*) heap_head#16 ← phi( main::@2/(byte*) heap_head#17 )
   (byte*) main::buf1#5 ← phi( main::@2/(byte*) main::buf1#2 )
   (byte*) main::buf2#2 ← phi( main::@2/(byte*) main::buf2#4 )
-  (byte*) free::ptr#1 ← (byte*) main::buf2#2
+  (void*) free::ptr#1 ← (void*)(byte*) main::buf2#2
   call free 
   to:main::@6
 main::@6: scope:[main]  from main::@5
@@ -115,11 +120,11 @@ SYMBOL TABLE SSA
 (label) @end
 (byte*) HEAP_START
 (byte*) HEAP_START#0
-(void()) free((byte*) free::ptr)
+(void()) free((void*) free::ptr)
 (label) free::@return
-(byte*) free::ptr
-(byte*) free::ptr#0
-(byte*) free::ptr#1
+(void*) free::ptr
+(void*) free::ptr#0
+(void*) free::ptr#1
 (byte*) heap_head
 (byte*) heap_head#0
 (byte*) heap_head#1
@@ -141,8 +146,8 @@ SYMBOL TABLE SSA
 (byte*) heap_head#8
 (byte*) heap_head#9
 (void()) main()
-(byte*~) main::$0
-(byte*~) main::$1
+(void*~) main::$0
+(void*~) main::$1
 (number~) main::$4
 (bool~) main::$5
 (label) main::@1
@@ -171,18 +176,18 @@ SYMBOL TABLE SSA
 (byte) main::i#2
 (byte*) main::screen
 (byte*) main::screen#0
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (label) malloc::@return
 (byte*) malloc::mem
 (byte*) malloc::mem#0
-(byte*) malloc::return
-(byte*) malloc::return#0
-(byte*) malloc::return#1
-(byte*) malloc::return#2
-(byte*) malloc::return#3
-(byte*) malloc::return#4
-(byte*) malloc::return#5
-(byte*) malloc::return#6
+(void*) malloc::return
+(void*) malloc::return#0
+(void*) malloc::return#1
+(void*) malloc::return#2
+(void*) malloc::return#3
+(void*) malloc::return#4
+(void*) malloc::return#5
+(void*) malloc::return#6
 (word) malloc::size
 (word) malloc::size#0
 (word) malloc::size#1
@@ -196,8 +201,11 @@ Adding number conversion cast (unumber) 0 in *((byte*) main::screen#0 + (number)
 Adding number conversion cast (unumber) 1 in *((byte*) main::screen#0 + (number) 1) ← *((byte*) main::buf2#3)
 Successful SSA optimization PassNAddNumberTypeConversions
 Inlining cast (byte*) HEAP_START#0 ← (byte*)(number) $c000
+Inlining cast (void*) malloc::return#0 ← (void*)(byte*) malloc::mem#0
 Inlining cast (word) malloc::size#0 ← (unumber)(number) $64
+Inlining cast (byte*) main::buf1#0 ← (byte*)(void*~) main::$0
 Inlining cast (word) malloc::size#1 ← (unumber)(number) $64
+Inlining cast (byte*) main::buf2#0 ← (byte*)(void*~) main::$1
 Inlining cast (byte*) main::screen#0 ← (byte*)(number) $400
 Successful SSA optimization Pass2InlineCast
 Simplifying constant pointer cast (byte*) 49152
@@ -216,14 +224,13 @@ Finalized unsigned number type (byte) 1
 Successful SSA optimization PassNFinalizeNumberTypeConversions
 Inferred type updated to byte in (unumber~) main::$4 ← (byte) $ff - (byte) main::i#2
 Alias (byte*) HEAP_START#0 = (byte*) heap_head#0 (byte*) heap_head#15 
-Alias (byte*) malloc::return#0 = (byte*) malloc::mem#0 (byte*) malloc::return#4 (byte*) malloc::return#1 
+Alias (void*) malloc::return#0 = (void*) malloc::return#4 (void*) malloc::return#1 
 Alias (byte*) heap_head#1 = (byte*) heap_head#8 (byte*) heap_head#2 
-Alias (byte*) malloc::return#2 = (byte*) malloc::return#5 
+Alias (void*) malloc::return#2 = (void*) malloc::return#5 
 Alias (byte*) heap_head#3 = (byte*) heap_head#9 
-Alias (byte*) main::buf1#0 = (byte*~) main::$0 (byte*) main::buf1#4 
-Alias (byte*) malloc::return#3 = (byte*) malloc::return#6 
+Alias (void*) malloc::return#3 = (void*) malloc::return#6 
+Alias (byte*) main::buf1#0 = (byte*) main::buf1#4 
 Alias (byte*) heap_head#10 = (byte*) heap_head#4 
-Alias (byte*) main::buf2#0 = (byte*~) main::$1 
 Alias (byte*) main::buf1#1 = (byte*) main::buf1#2 (byte*) main::buf1#5 (byte*) main::buf1#3 
 Alias (byte*) main::buf2#1 = (byte*) main::buf2#4 (byte*) main::buf2#2 (byte*) main::buf2#3 
 Alias (byte*) heap_head#11 = (byte*) heap_head#17 (byte*) heap_head#18 (byte*) heap_head#16 (byte*) heap_head#14 (byte*) heap_head#5 
@@ -253,8 +260,8 @@ Resolved ranged next value [31] main::i#1 ← ++ main::i#2 to ++
 Resolved ranged comparison value [33] if(main::i#1!=rangelast(0,$63)) goto main::@1 to (number) $64
 Simplifying expression containing zero main::screen#0 in [42] *((const byte*) main::screen#0 + (byte) 0) ← *((byte*) main::buf1#0)
 Successful SSA optimization PassNSimplifyExpressionWithZero
-Eliminating unused variable (byte*) free::ptr#0 and assignment [17] (byte*) free::ptr#0 ← (byte*) main::buf1#0
-Eliminating unused variable (byte*) free::ptr#1 and assignment [19] (byte*) free::ptr#1 ← (byte*) main::buf2#0
+Eliminating unused variable (void*) free::ptr#0 and assignment [20] (void*) free::ptr#0 ← (void*)(byte*) main::buf1#0
+Eliminating unused variable (void*) free::ptr#1 and assignment [22] (void*) free::ptr#1 ← (void*)(byte*) main::buf2#0
 Successful SSA optimization PassNEliminateUnusedVars
 Adding number conversion cast (unumber) $64 in if((byte) main::i#1!=(number) $64) goto main::@1
 Successful SSA optimization PassNAddNumberTypeConversions
@@ -262,6 +269,14 @@ Simplifying constant integer cast $64
 Successful SSA optimization PassNCastSimplification
 Finalized unsigned number type (byte) $64
 Successful SSA optimization PassNFinalizeNumberTypeConversions
+Inlining Noop Cast [3] (void*) malloc::return#0 ← (void*)(byte*) malloc::mem#0 keeping malloc::mem#0
+Successful SSA optimization Pass2NopCastInlining
+Inlining Noop Cast [7] (void*) malloc::return#2 ← (void*)(byte*) malloc::mem#0 keeping malloc::mem#0
+Inlining Noop Cast [11] (void*) malloc::return#3 ← (void*)(byte*) malloc::mem#0 keeping malloc::mem#0
+Successful SSA optimization Pass2NopCastInlining
+Inlining Noop Cast [9] (byte*) main::buf1#0 ← (byte*)(void*~) main::$0 keeping main::buf1#0
+Inlining Noop Cast [13] (byte*) main::buf2#0 ← (byte*)(void*~) main::$1 keeping main::buf2#0
+Successful SSA optimization Pass2NopCastInlining
 Inlining constant with var siblings (const word) malloc::size#0
 Inlining constant with var siblings (const word) malloc::size#1
 Inlining constant with var siblings (const byte) main::i#0
@@ -284,11 +299,11 @@ Adding NOP phi() at start of main::@5
 Adding NOP phi() at start of free
 CALL GRAPH
 Calls in [] to main:2 
-Calls in [main] to malloc:6 malloc:10 free:20 free:22 
+Calls in [main] to malloc:6 malloc:9 free:18 free:20 
 
 Created 2 initial phi equivalence classes
-Coalesced [9] heap_head#19 ← heap_head#1
-Coalesced [26] main::i#3 ← main::i#1
+Coalesced [8] heap_head#19 ← heap_head#1
+Coalesced [24] main::i#3 ← main::i#1
 Coalesced down to 2 phi equivalence classes
 Culled Empty Block (label) @5
 Culled Empty Block (label) main::@7
@@ -314,106 +329,96 @@ FINAL CONTROL FLOW GRAPH
 main: scope:[main]  from @1
   [4] phi()
   [5] call malloc 
-  [6] (byte*) malloc::return#2 ← (byte*) malloc::return#0
   to:main::@3
 main::@3: scope:[main]  from main
-  [7] (byte*) main::buf1#0 ← (byte*) malloc::return#2
-  [8] call malloc 
-  [9] (byte*) malloc::return#3 ← (byte*) malloc::return#0
+  [6] (void*) main::buf1#0 ← (void*)(byte*) malloc::mem#0
+  [7] call malloc 
   to:main::@4
 main::@4: scope:[main]  from main::@3
-  [10] (byte*) main::buf2#0 ← (byte*) malloc::return#3
+  [8] (void*) main::buf2#0 ← (void*)(byte*) malloc::mem#0
   to:main::@1
 main::@1: scope:[main]  from main::@1 main::@4
-  [11] (byte) main::i#2 ← phi( main::@1/(byte) main::i#1 main::@4/(byte) 0 )
-  [12] *((byte*) main::buf1#0 + (byte) main::i#2) ← (byte) main::i#2
-  [13] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2
-  [14] *((byte*) main::buf2#0 + (byte) main::i#2) ← (byte~) main::$4
-  [15] (byte) main::i#1 ← ++ (byte) main::i#2
-  [16] if((byte) main::i#1!=(byte) $64) goto main::@1
+  [9] (byte) main::i#2 ← phi( main::@1/(byte) main::i#1 main::@4/(byte) 0 )
+  [10] *((byte*)(void*) main::buf1#0 + (byte) main::i#2) ← (byte) main::i#2
+  [11] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2
+  [12] *((byte*)(void*) main::buf2#0 + (byte) main::i#2) ← (byte~) main::$4
+  [13] (byte) main::i#1 ← ++ (byte) main::i#2
+  [14] if((byte) main::i#1!=(byte) $64) goto main::@1
   to:main::@2
 main::@2: scope:[main]  from main::@1
-  [17] phi()
-  [18] call free 
+  [15] phi()
+  [16] call free 
   to:main::@5
 main::@5: scope:[main]  from main::@2
-  [19] phi()
-  [20] call free 
+  [17] phi()
+  [18] call free 
   to:main::@6
 main::@6: scope:[main]  from main::@5
-  [21] *((const byte*) main::screen#0) ← *((byte*) main::buf1#0)
-  [22] *((const byte*) main::screen#0+(byte) 1) ← *((byte*) main::buf2#0)
+  [19] *((const byte*) main::screen#0) ← *((byte*)(void*) main::buf1#0)
+  [20] *((const byte*) main::screen#0+(byte) 1) ← *((byte*)(void*) main::buf2#0)
   to:main::@return
 main::@return: scope:[main]  from main::@6
-  [23] return 
+  [21] return 
   to:@return
 free: scope:[free]  from main::@2 main::@5
-  [24] phi()
+  [22] phi()
   to:free::@return
 free::@return: scope:[free]  from free
-  [25] return 
+  [23] return 
   to:@return
 malloc: scope:[malloc]  from main main::@3
-  [26] (byte*) heap_head#7 ← phi( main/(const byte*) HEAP_START#0 main::@3/(byte*) heap_head#1 )
-  [27] (byte*) malloc::return#0 ← (byte*) heap_head#7
-  [28] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64
+  [24] (byte*) heap_head#7 ← phi( main/(const byte*) HEAP_START#0 main::@3/(byte*) heap_head#1 )
+  [25] (byte*) malloc::mem#0 ← (byte*) heap_head#7
+  [26] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64
   to:malloc::@return
 malloc::@return: scope:[malloc]  from malloc
-  [29] return 
+  [27] return 
   to:@return
 
 
 VARIABLE REGISTER WEIGHTS
 (byte*) HEAP_START
-(void()) free((byte*) free::ptr)
-(byte*) free::ptr
+(void()) free((void*) free::ptr)
+(void*) free::ptr
 (byte*) heap_head
-(byte*) heap_head#1 0.8
+(byte*) heap_head#1 1.0
 (byte*) heap_head#7 3.0
 (void()) main()
 (byte~) main::$4 22.0
 (byte*) main::buf1
-(byte*) main::buf1#0 1.0714285714285714
+(void*) main::buf1#0 0.15384615384615385
 (byte*) main::buf2
-(byte*) main::buf2#0 1.25
+(void*) main::buf2#0 0.16666666666666666
 (byte) main::i
 (byte) main::i#1 16.5
 (byte) main::i#2 16.5
 (byte*) main::screen
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (byte*) malloc::mem
-(byte*) malloc::return
-(byte*) malloc::return#0 1.2000000000000002
-(byte*) malloc::return#2 4.0
-(byte*) malloc::return#3 4.0
+(byte*) malloc::mem#0 0.4
+(void*) malloc::return
 (word) malloc::size
 
 Initial phi equivalence classes
 [ main::i#2 main::i#1 ]
 [ heap_head#7 heap_head#1 ]
-Added variable malloc::return#2 to zero page equivalence class [ malloc::return#2 ]
 Added variable main::buf1#0 to zero page equivalence class [ main::buf1#0 ]
-Added variable malloc::return#3 to zero page equivalence class [ malloc::return#3 ]
 Added variable main::buf2#0 to zero page equivalence class [ main::buf2#0 ]
 Added variable main::$4 to zero page equivalence class [ main::$4 ]
-Added variable malloc::return#0 to zero page equivalence class [ malloc::return#0 ]
+Added variable malloc::mem#0 to zero page equivalence class [ malloc::mem#0 ]
 Complete equivalence classes
 [ main::i#2 main::i#1 ]
 [ heap_head#7 heap_head#1 ]
-[ malloc::return#2 ]
 [ main::buf1#0 ]
-[ malloc::return#3 ]
 [ main::buf2#0 ]
 [ main::$4 ]
-[ malloc::return#0 ]
+[ malloc::mem#0 ]
 Allocated zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
 Allocated zp ZP_WORD:3 [ heap_head#7 heap_head#1 ]
-Allocated zp ZP_WORD:5 [ malloc::return#2 ]
-Allocated zp ZP_WORD:7 [ main::buf1#0 ]
-Allocated zp ZP_WORD:9 [ malloc::return#3 ]
-Allocated zp ZP_WORD:11 [ main::buf2#0 ]
-Allocated zp ZP_BYTE:13 [ main::$4 ]
-Allocated zp ZP_WORD:14 [ malloc::return#0 ]
+Allocated zp ZP_WORD:5 [ main::buf1#0 ]
+Allocated zp ZP_WORD:7 [ main::buf2#0 ]
+Allocated zp ZP_BYTE:9 [ main::$4 ]
+Allocated zp ZP_WORD:10 [ malloc::mem#0 ]
 
 INITIAL ASM
 //SEG0 File Comments
@@ -445,139 +450,127 @@ bend:
 //SEG10 main
 main: {
     .label screen = $400
-    .label _4 = $d
-    .label buf1 = 7
-    .label buf2 = $b
+    .label _4 = 9
+    .label buf1 = 5
+    .label buf2 = 7
     .label i = 2
   //SEG11 [5] call malloc 
-  //SEG12 [26] phi from main to malloc [phi:main->malloc]
+  //SEG12 [24] phi from main to malloc [phi:main->malloc]
   malloc_from_main:
-  //SEG13 [26] phi (byte*) heap_head#7 = (const byte*) HEAP_START#0 [phi:main->malloc#0] -- pbuz1=pbuc1 
+  //SEG13 [24] phi (byte*) heap_head#7 = (const byte*) HEAP_START#0 [phi:main->malloc#0] -- pbuz1=pbuc1 
     lda #<HEAP_START
     sta heap_head
     lda #>HEAP_START
     sta heap_head+1
     jsr malloc
-  //SEG14 [6] (byte*) malloc::return#2 ← (byte*) malloc::return#0 -- pbuz1=pbuz2 
-    lda malloc.return
-    sta malloc.return_2
-    lda malloc.return+1
-    sta malloc.return_2+1
     jmp b3
-  //SEG15 main::@3
+  //SEG14 main::@3
   b3:
-  //SEG16 [7] (byte*) main::buf1#0 ← (byte*) malloc::return#2 -- pbuz1=pbuz2 
-    lda malloc.return_2
+  //SEG15 [6] (void*) main::buf1#0 ← (void*)(byte*) malloc::mem#0 -- pvoz1=pvoz2 
+    lda malloc.mem
     sta buf1
-    lda malloc.return_2+1
+    lda malloc.mem+1
     sta buf1+1
-  //SEG17 [8] call malloc 
-  //SEG18 [26] phi from main::@3 to malloc [phi:main::@3->malloc]
+  //SEG16 [7] call malloc 
+  //SEG17 [24] phi from main::@3 to malloc [phi:main::@3->malloc]
   malloc_from_b3:
-  //SEG19 [26] phi (byte*) heap_head#7 = (byte*) heap_head#1 [phi:main::@3->malloc#0] -- register_copy 
+  //SEG18 [24] phi (byte*) heap_head#7 = (byte*) heap_head#1 [phi:main::@3->malloc#0] -- register_copy 
     jsr malloc
-  //SEG20 [9] (byte*) malloc::return#3 ← (byte*) malloc::return#0 -- pbuz1=pbuz2 
-    lda malloc.return
-    sta malloc.return_3
-    lda malloc.return+1
-    sta malloc.return_3+1
     jmp b4
-  //SEG21 main::@4
+  //SEG19 main::@4
   b4:
-  //SEG22 [10] (byte*) main::buf2#0 ← (byte*) malloc::return#3 -- pbuz1=pbuz2 
-    lda malloc.return_3
+  //SEG20 [8] (void*) main::buf2#0 ← (void*)(byte*) malloc::mem#0 -- pvoz1=pvoz2 
+    lda malloc.mem
     sta buf2
-    lda malloc.return_3+1
+    lda malloc.mem+1
     sta buf2+1
-  //SEG23 [11] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
+  //SEG21 [9] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
   b1_from_b4:
-  //SEG24 [11] phi (byte) main::i#2 = (byte) 0 [phi:main::@4->main::@1#0] -- vbuz1=vbuc1 
+  //SEG22 [9] phi (byte) main::i#2 = (byte) 0 [phi:main::@4->main::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
-  //SEG25 [11] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
+  //SEG23 [9] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   b1_from_b1:
-  //SEG26 [11] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
+  //SEG24 [9] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
     jmp b1
-  //SEG27 main::@1
+  //SEG25 main::@1
   b1:
-  //SEG28 [12] *((byte*) main::buf1#0 + (byte) main::i#2) ← (byte) main::i#2 -- pbuz1_derefidx_vbuz2=vbuz2 
+  //SEG26 [10] *((byte*)(void*) main::buf1#0 + (byte) main::i#2) ← (byte) main::i#2 -- pbuz1_derefidx_vbuz2=vbuz2 
     lda i
     tay
     sta (buf1),y
-  //SEG29 [13] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2 -- vbuz1=vbuc1_minus_vbuz2 
+  //SEG27 [11] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2 -- vbuz1=vbuc1_minus_vbuz2 
     lda #$ff
     sec
     sbc i
     sta _4
-  //SEG30 [14] *((byte*) main::buf2#0 + (byte) main::i#2) ← (byte~) main::$4 -- pbuz1_derefidx_vbuz2=vbuz3 
+  //SEG28 [12] *((byte*)(void*) main::buf2#0 + (byte) main::i#2) ← (byte~) main::$4 -- pbuz1_derefidx_vbuz2=vbuz3 
     lda _4
     ldy i
     sta (buf2),y
-  //SEG31 [15] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1 
+  //SEG29 [13] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG32 [16] if((byte) main::i#1!=(byte) $64) goto main::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG30 [14] if((byte) main::i#1!=(byte) $64) goto main::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda #$64
     cmp i
     bne b1_from_b1
-  //SEG33 [17] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
+  //SEG31 [15] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
     jmp b2
-  //SEG34 main::@2
+  //SEG32 main::@2
   b2:
-  //SEG35 [18] call free 
-  //SEG36 [24] phi from main::@2 to free [phi:main::@2->free]
+  //SEG33 [16] call free 
+  //SEG34 [22] phi from main::@2 to free [phi:main::@2->free]
   free_from_b2:
     jsr free
-  //SEG37 [19] phi from main::@2 to main::@5 [phi:main::@2->main::@5]
+  //SEG35 [17] phi from main::@2 to main::@5 [phi:main::@2->main::@5]
   b5_from_b2:
     jmp b5
-  //SEG38 main::@5
+  //SEG36 main::@5
   b5:
-  //SEG39 [20] call free 
-  //SEG40 [24] phi from main::@5 to free [phi:main::@5->free]
+  //SEG37 [18] call free 
+  //SEG38 [22] phi from main::@5 to free [phi:main::@5->free]
   free_from_b5:
     jsr free
     jmp b6
-  //SEG41 main::@6
+  //SEG39 main::@6
   b6:
-  //SEG42 [21] *((const byte*) main::screen#0) ← *((byte*) main::buf1#0) -- _deref_pbuc1=_deref_pbuz1 
+  //SEG40 [19] *((const byte*) main::screen#0) ← *((byte*)(void*) main::buf1#0) -- _deref_pbuc1=_deref_pbuz1 
     ldy #0
     lda (buf1),y
     sta screen
-  //SEG43 [22] *((const byte*) main::screen#0+(byte) 1) ← *((byte*) main::buf2#0) -- _deref_pbuc1=_deref_pbuz1 
+  //SEG41 [20] *((const byte*) main::screen#0+(byte) 1) ← *((byte*)(void*) main::buf2#0) -- _deref_pbuc1=_deref_pbuz1 
     ldy #0
     lda (buf2),y
     sta screen+1
     jmp breturn
-  //SEG44 main::@return
+  //SEG42 main::@return
   breturn:
-  //SEG45 [23] return 
+  //SEG43 [21] return 
     rts
 }
-//SEG46 free
+//SEG44 free
 // A block of memory previously allocated by a call to malloc is deallocated, making it available again for further allocations.
 // If ptr is a null pointer, the function does nothing.
 free: {
     jmp breturn
-  //SEG47 free::@return
+  //SEG45 free::@return
   breturn:
-  //SEG48 [25] return 
+  //SEG46 [23] return 
     rts
 }
-//SEG49 malloc
+//SEG47 malloc
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
-    .label return = $e
-    .label return_2 = 5
-    .label return_3 = 9
-  //SEG50 [27] (byte*) malloc::return#0 ← (byte*) heap_head#7 -- pbuz1=pbuz2 
+    .label mem = $a
+  //SEG48 [25] (byte*) malloc::mem#0 ← (byte*) heap_head#7 -- pbuz1=pbuz2 
     lda heap_head
-    sta return
+    sta mem
     lda heap_head+1
-    sta return+1
-  //SEG51 [28] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64 -- pbuz1=pbuz1_plus_vbuc1 
+    sta mem+1
+  //SEG49 [26] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64 -- pbuz1=pbuz1_plus_vbuc1 
     lda #$64
     clc
     adc heap_head
@@ -586,59 +579,51 @@ malloc: {
     inc heap_head+1
   !:
     jmp breturn
-  //SEG52 malloc::@return
+  //SEG50 malloc::@return
   breturn:
-  //SEG53 [29] return 
+  //SEG51 [27] return 
     rts
 }
-//SEG54 File Data
+//SEG52 File Data
 
 REGISTER UPLIFT POTENTIAL REGISTERS
-Statement [6] (byte*) malloc::return#2 ← (byte*) malloc::return#0 [ malloc::return#2 heap_head#1 ] ( main:2 [ malloc::return#2 heap_head#1 ] ) always clobbers reg byte a 
-Statement [7] (byte*) main::buf1#0 ← (byte*) malloc::return#2 [ main::buf1#0 heap_head#1 ] ( main:2 [ main::buf1#0 heap_head#1 ] ) always clobbers reg byte a 
-Statement [9] (byte*) malloc::return#3 ← (byte*) malloc::return#0 [ main::buf1#0 malloc::return#3 ] ( main:2 [ main::buf1#0 malloc::return#3 ] ) always clobbers reg byte a 
-Statement [10] (byte*) main::buf2#0 ← (byte*) malloc::return#3 [ main::buf1#0 main::buf2#0 ] ( main:2 [ main::buf1#0 main::buf2#0 ] ) always clobbers reg byte a 
-Statement [13] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2 [ main::buf1#0 main::buf2#0 main::i#2 main::$4 ] ( main:2 [ main::buf1#0 main::buf2#0 main::i#2 main::$4 ] ) always clobbers reg byte a 
+Statement [6] (void*) main::buf1#0 ← (void*)(byte*) malloc::mem#0 [ main::buf1#0 heap_head#1 ] ( main:2 [ main::buf1#0 heap_head#1 ] ) always clobbers reg byte a 
+Statement [8] (void*) main::buf2#0 ← (void*)(byte*) malloc::mem#0 [ main::buf1#0 main::buf2#0 ] ( main:2 [ main::buf1#0 main::buf2#0 ] ) always clobbers reg byte a 
+Statement [11] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2 [ main::buf1#0 main::buf2#0 main::i#2 main::$4 ] ( main:2 [ main::buf1#0 main::buf2#0 main::i#2 main::$4 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
-Statement [21] *((const byte*) main::screen#0) ← *((byte*) main::buf1#0) [ main::buf2#0 ] ( main:2 [ main::buf2#0 ] ) always clobbers reg byte a reg byte y 
-Statement [22] *((const byte*) main::screen#0+(byte) 1) ← *((byte*) main::buf2#0) [ ] ( main:2 [ ] ) always clobbers reg byte a reg byte y 
-Statement [27] (byte*) malloc::return#0 ← (byte*) heap_head#7 [ malloc::return#0 heap_head#7 ] ( main:2::malloc:5 [ malloc::return#0 heap_head#7 ] main:2::malloc:8 [ main::buf1#0 malloc::return#0 heap_head#7 ] ) always clobbers reg byte a 
-Statement [28] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64 [ malloc::return#0 heap_head#1 ] ( main:2::malloc:5 [ malloc::return#0 heap_head#1 ] main:2::malloc:8 [ main::buf1#0 malloc::return#0 heap_head#1 ] ) always clobbers reg byte a 
-Statement [6] (byte*) malloc::return#2 ← (byte*) malloc::return#0 [ malloc::return#2 heap_head#1 ] ( main:2 [ malloc::return#2 heap_head#1 ] ) always clobbers reg byte a 
-Statement [7] (byte*) main::buf1#0 ← (byte*) malloc::return#2 [ main::buf1#0 heap_head#1 ] ( main:2 [ main::buf1#0 heap_head#1 ] ) always clobbers reg byte a 
-Statement [9] (byte*) malloc::return#3 ← (byte*) malloc::return#0 [ main::buf1#0 malloc::return#3 ] ( main:2 [ main::buf1#0 malloc::return#3 ] ) always clobbers reg byte a 
-Statement [10] (byte*) main::buf2#0 ← (byte*) malloc::return#3 [ main::buf1#0 main::buf2#0 ] ( main:2 [ main::buf1#0 main::buf2#0 ] ) always clobbers reg byte a 
-Statement [12] *((byte*) main::buf1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::buf1#0 main::buf2#0 main::i#2 ] ( main:2 [ main::buf1#0 main::buf2#0 main::i#2 ] ) always clobbers reg byte a 
-Statement [13] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2 [ main::buf1#0 main::buf2#0 main::i#2 main::$4 ] ( main:2 [ main::buf1#0 main::buf2#0 main::i#2 main::$4 ] ) always clobbers reg byte a 
-Statement [21] *((const byte*) main::screen#0) ← *((byte*) main::buf1#0) [ main::buf2#0 ] ( main:2 [ main::buf2#0 ] ) always clobbers reg byte a reg byte y 
-Statement [22] *((const byte*) main::screen#0+(byte) 1) ← *((byte*) main::buf2#0) [ ] ( main:2 [ ] ) always clobbers reg byte a reg byte y 
-Statement [27] (byte*) malloc::return#0 ← (byte*) heap_head#7 [ malloc::return#0 heap_head#7 ] ( main:2::malloc:5 [ malloc::return#0 heap_head#7 ] main:2::malloc:8 [ main::buf1#0 malloc::return#0 heap_head#7 ] ) always clobbers reg byte a 
-Statement [28] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64 [ malloc::return#0 heap_head#1 ] ( main:2::malloc:5 [ malloc::return#0 heap_head#1 ] main:2::malloc:8 [ main::buf1#0 malloc::return#0 heap_head#1 ] ) always clobbers reg byte a 
+Statement [19] *((const byte*) main::screen#0) ← *((byte*)(void*) main::buf1#0) [ main::buf2#0 ] ( main:2 [ main::buf2#0 ] ) always clobbers reg byte a reg byte y 
+Statement [20] *((const byte*) main::screen#0+(byte) 1) ← *((byte*)(void*) main::buf2#0) [ ] ( main:2 [ ] ) always clobbers reg byte a reg byte y 
+Statement [25] (byte*) malloc::mem#0 ← (byte*) heap_head#7 [ malloc::mem#0 heap_head#7 ] ( main:2::malloc:5 [ malloc::mem#0 heap_head#7 ] main:2::malloc:7 [ main::buf1#0 malloc::mem#0 heap_head#7 ] ) always clobbers reg byte a 
+Statement [26] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64 [ malloc::mem#0 heap_head#1 ] ( main:2::malloc:5 [ malloc::mem#0 heap_head#1 ] main:2::malloc:7 [ main::buf1#0 malloc::mem#0 heap_head#1 ] ) always clobbers reg byte a 
+Statement [6] (void*) main::buf1#0 ← (void*)(byte*) malloc::mem#0 [ main::buf1#0 heap_head#1 ] ( main:2 [ main::buf1#0 heap_head#1 ] ) always clobbers reg byte a 
+Statement [8] (void*) main::buf2#0 ← (void*)(byte*) malloc::mem#0 [ main::buf1#0 main::buf2#0 ] ( main:2 [ main::buf1#0 main::buf2#0 ] ) always clobbers reg byte a 
+Statement [10] *((byte*)(void*) main::buf1#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::buf1#0 main::buf2#0 main::i#2 ] ( main:2 [ main::buf1#0 main::buf2#0 main::i#2 ] ) always clobbers reg byte a 
+Statement [11] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2 [ main::buf1#0 main::buf2#0 main::i#2 main::$4 ] ( main:2 [ main::buf1#0 main::buf2#0 main::i#2 main::$4 ] ) always clobbers reg byte a 
+Statement [19] *((const byte*) main::screen#0) ← *((byte*)(void*) main::buf1#0) [ main::buf2#0 ] ( main:2 [ main::buf2#0 ] ) always clobbers reg byte a reg byte y 
+Statement [20] *((const byte*) main::screen#0+(byte) 1) ← *((byte*)(void*) main::buf2#0) [ ] ( main:2 [ ] ) always clobbers reg byte a reg byte y 
+Statement [25] (byte*) malloc::mem#0 ← (byte*) heap_head#7 [ malloc::mem#0 heap_head#7 ] ( main:2::malloc:5 [ malloc::mem#0 heap_head#7 ] main:2::malloc:7 [ main::buf1#0 malloc::mem#0 heap_head#7 ] ) always clobbers reg byte a 
+Statement [26] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64 [ malloc::mem#0 heap_head#1 ] ( main:2::malloc:5 [ malloc::mem#0 heap_head#1 ] main:2::malloc:7 [ main::buf1#0 malloc::mem#0 heap_head#1 ] ) always clobbers reg byte a 
 Potential registers zp ZP_BYTE:2 [ main::i#2 main::i#1 ] : zp ZP_BYTE:2 , reg byte x , reg byte y , 
 Potential registers zp ZP_WORD:3 [ heap_head#7 heap_head#1 ] : zp ZP_WORD:3 , 
-Potential registers zp ZP_WORD:5 [ malloc::return#2 ] : zp ZP_WORD:5 , 
-Potential registers zp ZP_WORD:7 [ main::buf1#0 ] : zp ZP_WORD:7 , 
-Potential registers zp ZP_WORD:9 [ malloc::return#3 ] : zp ZP_WORD:9 , 
-Potential registers zp ZP_WORD:11 [ main::buf2#0 ] : zp ZP_WORD:11 , 
-Potential registers zp ZP_BYTE:13 [ main::$4 ] : zp ZP_BYTE:13 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_WORD:14 [ malloc::return#0 ] : zp ZP_WORD:14 , 
+Potential registers zp ZP_WORD:5 [ main::buf1#0 ] : zp ZP_WORD:5 , 
+Potential registers zp ZP_WORD:7 [ main::buf2#0 ] : zp ZP_WORD:7 , 
+Potential registers zp ZP_BYTE:9 [ main::$4 ] : zp ZP_BYTE:9 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_WORD:10 [ malloc::mem#0 ] : zp ZP_WORD:10 , 
 
 REGISTER UPLIFT SCOPES
-Uplift Scope [main] 33: zp ZP_BYTE:2 [ main::i#2 main::i#1 ] 22: zp ZP_BYTE:13 [ main::$4 ] 1.25: zp ZP_WORD:11 [ main::buf2#0 ] 1.07: zp ZP_WORD:7 [ main::buf1#0 ] 
-Uplift Scope [malloc] 4: zp ZP_WORD:5 [ malloc::return#2 ] 4: zp ZP_WORD:9 [ malloc::return#3 ] 1.2: zp ZP_WORD:14 [ malloc::return#0 ] 
-Uplift Scope [] 3.8: zp ZP_WORD:3 [ heap_head#7 heap_head#1 ] 
+Uplift Scope [main] 33: zp ZP_BYTE:2 [ main::i#2 main::i#1 ] 22: zp ZP_BYTE:9 [ main::$4 ] 0.17: zp ZP_WORD:7 [ main::buf2#0 ] 0.15: zp ZP_WORD:5 [ main::buf1#0 ] 
+Uplift Scope [] 4: zp ZP_WORD:3 [ heap_head#7 heap_head#1 ] 
+Uplift Scope [malloc] 0.4: zp ZP_WORD:10 [ malloc::mem#0 ] 
 Uplift Scope [free] 
 
-Uplifting [main] best 579 combination reg byte y [ main::i#2 main::i#1 ] reg byte a [ main::$4 ] zp ZP_WORD:11 [ main::buf2#0 ] zp ZP_WORD:7 [ main::buf1#0 ] 
-Uplifting [malloc] best 579 combination zp ZP_WORD:5 [ malloc::return#2 ] zp ZP_WORD:9 [ malloc::return#3 ] zp ZP_WORD:14 [ malloc::return#0 ] 
-Uplifting [] best 579 combination zp ZP_WORD:3 [ heap_head#7 heap_head#1 ] 
-Uplifting [free] best 579 combination 
-Coalescing zero page register with common assignment [ zp ZP_WORD:5 [ malloc::return#2 ] ] with [ zp ZP_WORD:7 [ main::buf1#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:9 [ malloc::return#3 ] ] with [ zp ZP_WORD:11 [ main::buf2#0 ] ] - score: 1
-Coalescing zero page register with common assignment [ zp ZP_WORD:9 [ malloc::return#3 main::buf2#0 ] ] with [ zp ZP_WORD:14 [ malloc::return#0 ] ] - score: 1
+Uplifting [main] best 555 combination reg byte y [ main::i#2 main::i#1 ] reg byte a [ main::$4 ] zp ZP_WORD:7 [ main::buf2#0 ] zp ZP_WORD:5 [ main::buf1#0 ] 
+Uplifting [] best 555 combination zp ZP_WORD:3 [ heap_head#7 heap_head#1 ] 
+Uplifting [malloc] best 555 combination zp ZP_WORD:10 [ malloc::mem#0 ] 
+Uplifting [free] best 555 combination 
+Coalescing zero page register with common assignment [ zp ZP_WORD:7 [ main::buf2#0 ] ] with [ zp ZP_WORD:10 [ malloc::mem#0 ] ] - score: 1
 Allocated (was zp ZP_WORD:3) zp ZP_WORD:2 [ heap_head#7 heap_head#1 ]
-Allocated (was zp ZP_WORD:5) zp ZP_WORD:4 [ malloc::return#2 main::buf1#0 ]
-Allocated (was zp ZP_WORD:9) zp ZP_WORD:6 [ malloc::return#3 main::buf2#0 malloc::return#0 ]
+Allocated (was zp ZP_WORD:5) zp ZP_WORD:4 [ main::buf1#0 ]
+Allocated (was zp ZP_WORD:7) zp ZP_WORD:6 [ main::buf2#0 malloc::mem#0 ]
 
 ASSEMBLER BEFORE OPTIMIZATION
 //SEG0 File Comments
@@ -673,116 +658,113 @@ main: {
     .label buf1 = 4
     .label buf2 = 6
   //SEG11 [5] call malloc 
-  //SEG12 [26] phi from main to malloc [phi:main->malloc]
+  //SEG12 [24] phi from main to malloc [phi:main->malloc]
   malloc_from_main:
-  //SEG13 [26] phi (byte*) heap_head#7 = (const byte*) HEAP_START#0 [phi:main->malloc#0] -- pbuz1=pbuc1 
+  //SEG13 [24] phi (byte*) heap_head#7 = (const byte*) HEAP_START#0 [phi:main->malloc#0] -- pbuz1=pbuc1 
     lda #<HEAP_START
     sta heap_head
     lda #>HEAP_START
     sta heap_head+1
     jsr malloc
-  //SEG14 [6] (byte*) malloc::return#2 ← (byte*) malloc::return#0 -- pbuz1=pbuz2 
-    lda malloc.return
-    sta malloc.return_2
-    lda malloc.return+1
-    sta malloc.return_2+1
     jmp b3
-  //SEG15 main::@3
+  //SEG14 main::@3
   b3:
-  //SEG16 [7] (byte*) main::buf1#0 ← (byte*) malloc::return#2
-  //SEG17 [8] call malloc 
-  //SEG18 [26] phi from main::@3 to malloc [phi:main::@3->malloc]
+  //SEG15 [6] (void*) main::buf1#0 ← (void*)(byte*) malloc::mem#0 -- pvoz1=pvoz2 
+    lda malloc.mem
+    sta buf1
+    lda malloc.mem+1
+    sta buf1+1
+  //SEG16 [7] call malloc 
+  //SEG17 [24] phi from main::@3 to malloc [phi:main::@3->malloc]
   malloc_from_b3:
-  //SEG19 [26] phi (byte*) heap_head#7 = (byte*) heap_head#1 [phi:main::@3->malloc#0] -- register_copy 
+  //SEG18 [24] phi (byte*) heap_head#7 = (byte*) heap_head#1 [phi:main::@3->malloc#0] -- register_copy 
     jsr malloc
-  //SEG20 [9] (byte*) malloc::return#3 ← (byte*) malloc::return#0
     jmp b4
-  //SEG21 main::@4
+  //SEG19 main::@4
   b4:
-  //SEG22 [10] (byte*) main::buf2#0 ← (byte*) malloc::return#3
-  //SEG23 [11] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
+  //SEG20 [8] (void*) main::buf2#0 ← (void*)(byte*) malloc::mem#0
+  //SEG21 [9] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
   b1_from_b4:
-  //SEG24 [11] phi (byte) main::i#2 = (byte) 0 [phi:main::@4->main::@1#0] -- vbuyy=vbuc1 
+  //SEG22 [9] phi (byte) main::i#2 = (byte) 0 [phi:main::@4->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
     jmp b1
-  //SEG25 [11] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
+  //SEG23 [9] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
   b1_from_b1:
-  //SEG26 [11] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
+  //SEG24 [9] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
     jmp b1
-  //SEG27 main::@1
+  //SEG25 main::@1
   b1:
-  //SEG28 [12] *((byte*) main::buf1#0 + (byte) main::i#2) ← (byte) main::i#2 -- pbuz1_derefidx_vbuyy=vbuyy 
+  //SEG26 [10] *((byte*)(void*) main::buf1#0 + (byte) main::i#2) ← (byte) main::i#2 -- pbuz1_derefidx_vbuyy=vbuyy 
     tya
     sta (buf1),y
-  //SEG29 [13] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2 -- vbuaa=vbuc1_minus_vbuyy 
+  //SEG27 [11] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2 -- vbuaa=vbuc1_minus_vbuyy 
     tya
     eor #$ff
     clc
     adc #$ff+1
-  //SEG30 [14] *((byte*) main::buf2#0 + (byte) main::i#2) ← (byte~) main::$4 -- pbuz1_derefidx_vbuyy=vbuaa 
+  //SEG28 [12] *((byte*)(void*) main::buf2#0 + (byte) main::i#2) ← (byte~) main::$4 -- pbuz1_derefidx_vbuyy=vbuaa 
     sta (buf2),y
-  //SEG31 [15] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuyy=_inc_vbuyy 
+  //SEG29 [13] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuyy=_inc_vbuyy 
     iny
-  //SEG32 [16] if((byte) main::i#1!=(byte) $64) goto main::@1 -- vbuyy_neq_vbuc1_then_la1 
+  //SEG30 [14] if((byte) main::i#1!=(byte) $64) goto main::@1 -- vbuyy_neq_vbuc1_then_la1 
     cpy #$64
     bne b1_from_b1
-  //SEG33 [17] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
+  //SEG31 [15] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
   b2_from_b1:
     jmp b2
-  //SEG34 main::@2
+  //SEG32 main::@2
   b2:
-  //SEG35 [18] call free 
-  //SEG36 [24] phi from main::@2 to free [phi:main::@2->free]
+  //SEG33 [16] call free 
+  //SEG34 [22] phi from main::@2 to free [phi:main::@2->free]
   free_from_b2:
     jsr free
-  //SEG37 [19] phi from main::@2 to main::@5 [phi:main::@2->main::@5]
+  //SEG35 [17] phi from main::@2 to main::@5 [phi:main::@2->main::@5]
   b5_from_b2:
     jmp b5
-  //SEG38 main::@5
+  //SEG36 main::@5
   b5:
-  //SEG39 [20] call free 
-  //SEG40 [24] phi from main::@5 to free [phi:main::@5->free]
+  //SEG37 [18] call free 
+  //SEG38 [22] phi from main::@5 to free [phi:main::@5->free]
   free_from_b5:
     jsr free
     jmp b6
-  //SEG41 main::@6
+  //SEG39 main::@6
   b6:
-  //SEG42 [21] *((const byte*) main::screen#0) ← *((byte*) main::buf1#0) -- _deref_pbuc1=_deref_pbuz1 
+  //SEG40 [19] *((const byte*) main::screen#0) ← *((byte*)(void*) main::buf1#0) -- _deref_pbuc1=_deref_pbuz1 
     ldy #0
     lda (buf1),y
     sta screen
-  //SEG43 [22] *((const byte*) main::screen#0+(byte) 1) ← *((byte*) main::buf2#0) -- _deref_pbuc1=_deref_pbuz1 
+  //SEG41 [20] *((const byte*) main::screen#0+(byte) 1) ← *((byte*)(void*) main::buf2#0) -- _deref_pbuc1=_deref_pbuz1 
     ldy #0
     lda (buf2),y
     sta screen+1
     jmp breturn
-  //SEG44 main::@return
+  //SEG42 main::@return
   breturn:
-  //SEG45 [23] return 
+  //SEG43 [21] return 
     rts
 }
-//SEG46 free
+//SEG44 free
 // A block of memory previously allocated by a call to malloc is deallocated, making it available again for further allocations.
 // If ptr is a null pointer, the function does nothing.
 free: {
     jmp breturn
-  //SEG47 free::@return
+  //SEG45 free::@return
   breturn:
-  //SEG48 [25] return 
+  //SEG46 [23] return 
     rts
 }
-//SEG49 malloc
+//SEG47 malloc
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
-    .label return = 6
-    .label return_2 = 4
-  //SEG50 [27] (byte*) malloc::return#0 ← (byte*) heap_head#7 -- pbuz1=pbuz2 
+    .label mem = 6
+  //SEG48 [25] (byte*) malloc::mem#0 ← (byte*) heap_head#7 -- pbuz1=pbuz2 
     lda heap_head
-    sta return
+    sta mem
     lda heap_head+1
-    sta return+1
-  //SEG51 [28] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64 -- pbuz1=pbuz1_plus_vbuc1 
+    sta mem+1
+  //SEG49 [26] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64 -- pbuz1=pbuz1_plus_vbuc1 
     lda #$64
     clc
     adc heap_head
@@ -791,12 +773,12 @@ malloc: {
     inc heap_head+1
   !:
     jmp breturn
-  //SEG52 malloc::@return
+  //SEG50 malloc::@return
   breturn:
-  //SEG53 [29] return 
+  //SEG51 [27] return 
     rts
 }
-//SEG54 File Data
+//SEG52 File Data
 
 ASSEMBLER OPTIMIZATIONS
 Removing instruction jmp b1
@@ -818,7 +800,6 @@ Removing instruction b1_from_bbegin:
 Removing instruction b1:
 Removing instruction main_from_b1:
 Removing instruction bend_from_b1:
-Removing instruction malloc_from_b3:
 Removing instruction b1_from_b4:
 Removing instruction b1_from_b1:
 Removing instruction b2_from_b1:
@@ -829,6 +810,7 @@ Succesful ASM optimization Pass5RedundantLabelElimination
 Removing instruction bend:
 Removing instruction malloc_from_main:
 Removing instruction b3:
+Removing instruction malloc_from_b3:
 Removing instruction b4:
 Removing instruction b2:
 Removing instruction b5:
@@ -851,11 +833,11 @@ FINAL SYMBOL TABLE
 (label) @end
 (byte*) HEAP_START
 (const byte*) HEAP_START#0 HEAP_START = (byte*) 49152
-(void()) free((byte*) free::ptr)
+(void()) free((void*) free::ptr)
 (label) free::@return
-(byte*) free::ptr
+(void*) free::ptr
 (byte*) heap_head
-(byte*) heap_head#1 heap_head zp ZP_WORD:2 0.8
+(byte*) heap_head#1 heap_head zp ZP_WORD:2 1.0
 (byte*) heap_head#7 heap_head zp ZP_WORD:2 3.0
 (void()) main()
 (byte~) main::$4 reg byte a 22.0
@@ -867,27 +849,25 @@ FINAL SYMBOL TABLE
 (label) main::@6
 (label) main::@return
 (byte*) main::buf1
-(byte*) main::buf1#0 buf1 zp ZP_WORD:4 1.0714285714285714
+(void*) main::buf1#0 buf1 zp ZP_WORD:4 0.15384615384615385
 (byte*) main::buf2
-(byte*) main::buf2#0 buf2 zp ZP_WORD:6 1.25
+(void*) main::buf2#0 buf2 zp ZP_WORD:6 0.16666666666666666
 (byte) main::i
 (byte) main::i#1 reg byte y 16.5
 (byte) main::i#2 reg byte y 16.5
 (byte*) main::screen
 (const byte*) main::screen#0 screen = (byte*) 1024
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (label) malloc::@return
 (byte*) malloc::mem
-(byte*) malloc::return
-(byte*) malloc::return#0 return zp ZP_WORD:6 1.2000000000000002
-(byte*) malloc::return#2 return#2 zp ZP_WORD:4 4.0
-(byte*) malloc::return#3 return zp ZP_WORD:6 4.0
+(byte*) malloc::mem#0 mem zp ZP_WORD:6 0.4
+(void*) malloc::return
 (word) malloc::size
 
 reg byte y [ main::i#2 main::i#1 ]
 zp ZP_WORD:2 [ heap_head#7 heap_head#1 ]
-zp ZP_WORD:4 [ malloc::return#2 main::buf1#0 ]
-zp ZP_WORD:6 [ malloc::return#3 main::buf2#0 malloc::return#0 ]
+zp ZP_WORD:4 [ main::buf1#0 ]
+zp ZP_WORD:6 [ main::buf2#0 malloc::mem#0 ]
 reg byte a [ main::$4 ]
 
 
@@ -917,91 +897,88 @@ main: {
     .label buf1 = 4
     .label buf2 = 6
   //SEG11 [5] call malloc 
-  //SEG12 [26] phi from main to malloc [phi:main->malloc]
-  //SEG13 [26] phi (byte*) heap_head#7 = (const byte*) HEAP_START#0 [phi:main->malloc#0] -- pbuz1=pbuc1 
+  //SEG12 [24] phi from main to malloc [phi:main->malloc]
+  //SEG13 [24] phi (byte*) heap_head#7 = (const byte*) HEAP_START#0 [phi:main->malloc#0] -- pbuz1=pbuc1 
     lda #<HEAP_START
     sta heap_head
     lda #>HEAP_START
     sta heap_head+1
     jsr malloc
-  //SEG14 [6] (byte*) malloc::return#2 ← (byte*) malloc::return#0 -- pbuz1=pbuz2 
-    lda malloc.return
-    sta malloc.return_2
-    lda malloc.return+1
-    sta malloc.return_2+1
-  //SEG15 main::@3
-  //SEG16 [7] (byte*) main::buf1#0 ← (byte*) malloc::return#2
-  //SEG17 [8] call malloc 
-  //SEG18 [26] phi from main::@3 to malloc [phi:main::@3->malloc]
-  //SEG19 [26] phi (byte*) heap_head#7 = (byte*) heap_head#1 [phi:main::@3->malloc#0] -- register_copy 
+  //SEG14 main::@3
+  //SEG15 [6] (void*) main::buf1#0 ← (void*)(byte*) malloc::mem#0 -- pvoz1=pvoz2 
+    lda malloc.mem
+    sta buf1
+    lda malloc.mem+1
+    sta buf1+1
+  //SEG16 [7] call malloc 
+  //SEG17 [24] phi from main::@3 to malloc [phi:main::@3->malloc]
+  //SEG18 [24] phi (byte*) heap_head#7 = (byte*) heap_head#1 [phi:main::@3->malloc#0] -- register_copy 
     jsr malloc
-  //SEG20 [9] (byte*) malloc::return#3 ← (byte*) malloc::return#0
-  //SEG21 main::@4
-  //SEG22 [10] (byte*) main::buf2#0 ← (byte*) malloc::return#3
-  //SEG23 [11] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
-  //SEG24 [11] phi (byte) main::i#2 = (byte) 0 [phi:main::@4->main::@1#0] -- vbuyy=vbuc1 
+  //SEG19 main::@4
+  //SEG20 [8] (void*) main::buf2#0 ← (void*)(byte*) malloc::mem#0
+  //SEG21 [9] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
+  //SEG22 [9] phi (byte) main::i#2 = (byte) 0 [phi:main::@4->main::@1#0] -- vbuyy=vbuc1 
     ldy #0
-  //SEG25 [11] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
-  //SEG26 [11] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
-  //SEG27 main::@1
+  //SEG23 [9] phi from main::@1 to main::@1 [phi:main::@1->main::@1]
+  //SEG24 [9] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@1->main::@1#0] -- register_copy 
+  //SEG25 main::@1
   b1:
-  //SEG28 [12] *((byte*) main::buf1#0 + (byte) main::i#2) ← (byte) main::i#2 -- pbuz1_derefidx_vbuyy=vbuyy 
+  //SEG26 [10] *((byte*)(void*) main::buf1#0 + (byte) main::i#2) ← (byte) main::i#2 -- pbuz1_derefidx_vbuyy=vbuyy 
     tya
     sta (buf1),y
-  //SEG29 [13] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2 -- vbuaa=vbuc1_minus_vbuyy 
+  //SEG27 [11] (byte~) main::$4 ← (byte) $ff - (byte) main::i#2 -- vbuaa=vbuc1_minus_vbuyy 
     tya
     eor #$ff
     clc
     adc #$ff+1
-  //SEG30 [14] *((byte*) main::buf2#0 + (byte) main::i#2) ← (byte~) main::$4 -- pbuz1_derefidx_vbuyy=vbuaa 
+  //SEG28 [12] *((byte*)(void*) main::buf2#0 + (byte) main::i#2) ← (byte~) main::$4 -- pbuz1_derefidx_vbuyy=vbuaa 
     sta (buf2),y
-  //SEG31 [15] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuyy=_inc_vbuyy 
+  //SEG29 [13] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuyy=_inc_vbuyy 
     iny
-  //SEG32 [16] if((byte) main::i#1!=(byte) $64) goto main::@1 -- vbuyy_neq_vbuc1_then_la1 
+  //SEG30 [14] if((byte) main::i#1!=(byte) $64) goto main::@1 -- vbuyy_neq_vbuc1_then_la1 
     cpy #$64
     bne b1
-  //SEG33 [17] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
-  //SEG34 main::@2
-  //SEG35 [18] call free 
-  //SEG36 [24] phi from main::@2 to free [phi:main::@2->free]
+  //SEG31 [15] phi from main::@1 to main::@2 [phi:main::@1->main::@2]
+  //SEG32 main::@2
+  //SEG33 [16] call free 
+  //SEG34 [22] phi from main::@2 to free [phi:main::@2->free]
     jsr free
-  //SEG37 [19] phi from main::@2 to main::@5 [phi:main::@2->main::@5]
-  //SEG38 main::@5
-  //SEG39 [20] call free 
-  //SEG40 [24] phi from main::@5 to free [phi:main::@5->free]
+  //SEG35 [17] phi from main::@2 to main::@5 [phi:main::@2->main::@5]
+  //SEG36 main::@5
+  //SEG37 [18] call free 
+  //SEG38 [22] phi from main::@5 to free [phi:main::@5->free]
     jsr free
-  //SEG41 main::@6
-  //SEG42 [21] *((const byte*) main::screen#0) ← *((byte*) main::buf1#0) -- _deref_pbuc1=_deref_pbuz1 
+  //SEG39 main::@6
+  //SEG40 [19] *((const byte*) main::screen#0) ← *((byte*)(void*) main::buf1#0) -- _deref_pbuc1=_deref_pbuz1 
     ldy #0
     lda (buf1),y
     sta screen
-  //SEG43 [22] *((const byte*) main::screen#0+(byte) 1) ← *((byte*) main::buf2#0) -- _deref_pbuc1=_deref_pbuz1 
+  //SEG41 [20] *((const byte*) main::screen#0+(byte) 1) ← *((byte*)(void*) main::buf2#0) -- _deref_pbuc1=_deref_pbuz1 
     lda (buf2),y
     sta screen+1
-  //SEG44 main::@return
-  //SEG45 [23] return 
+  //SEG42 main::@return
+  //SEG43 [21] return 
     rts
 }
-//SEG46 free
+//SEG44 free
 // A block of memory previously allocated by a call to malloc is deallocated, making it available again for further allocations.
 // If ptr is a null pointer, the function does nothing.
 free: {
-  //SEG47 free::@return
-  //SEG48 [25] return 
+  //SEG45 free::@return
+  //SEG46 [23] return 
     rts
 }
-//SEG49 malloc
+//SEG47 malloc
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
-    .label return = 6
-    .label return_2 = 4
-  //SEG50 [27] (byte*) malloc::return#0 ← (byte*) heap_head#7 -- pbuz1=pbuz2 
+    .label mem = 6
+  //SEG48 [25] (byte*) malloc::mem#0 ← (byte*) heap_head#7 -- pbuz1=pbuz2 
     lda heap_head
-    sta return
+    sta mem
     lda heap_head+1
-    sta return+1
-  //SEG51 [28] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64 -- pbuz1=pbuz1_plus_vbuc1 
+    sta mem+1
+  //SEG49 [26] (byte*) heap_head#1 ← (byte*) heap_head#7 + (byte) $64 -- pbuz1=pbuz1_plus_vbuc1 
     lda #$64
     clc
     adc heap_head
@@ -1009,9 +986,9 @@ malloc: {
     bcc !+
     inc heap_head+1
   !:
-  //SEG52 malloc::@return
-  //SEG53 [29] return 
+  //SEG50 malloc::@return
+  //SEG51 [27] return 
     rts
 }
-//SEG54 File Data
+//SEG52 File Data
 
diff --git a/src/test/ref/memory-heap.sym b/src/test/ref/memory-heap.sym
index c34d5b0f0..3849c4964 100644
--- a/src/test/ref/memory-heap.sym
+++ b/src/test/ref/memory-heap.sym
@@ -3,11 +3,11 @@
 (label) @end
 (byte*) HEAP_START
 (const byte*) HEAP_START#0 HEAP_START = (byte*) 49152
-(void()) free((byte*) free::ptr)
+(void()) free((void*) free::ptr)
 (label) free::@return
-(byte*) free::ptr
+(void*) free::ptr
 (byte*) heap_head
-(byte*) heap_head#1 heap_head zp ZP_WORD:2 0.8
+(byte*) heap_head#1 heap_head zp ZP_WORD:2 1.0
 (byte*) heap_head#7 heap_head zp ZP_WORD:2 3.0
 (void()) main()
 (byte~) main::$4 reg byte a 22.0
@@ -19,25 +19,23 @@
 (label) main::@6
 (label) main::@return
 (byte*) main::buf1
-(byte*) main::buf1#0 buf1 zp ZP_WORD:4 1.0714285714285714
+(void*) main::buf1#0 buf1 zp ZP_WORD:4 0.15384615384615385
 (byte*) main::buf2
-(byte*) main::buf2#0 buf2 zp ZP_WORD:6 1.25
+(void*) main::buf2#0 buf2 zp ZP_WORD:6 0.16666666666666666
 (byte) main::i
 (byte) main::i#1 reg byte y 16.5
 (byte) main::i#2 reg byte y 16.5
 (byte*) main::screen
 (const byte*) main::screen#0 screen = (byte*) 1024
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (label) malloc::@return
 (byte*) malloc::mem
-(byte*) malloc::return
-(byte*) malloc::return#0 return zp ZP_WORD:6 1.2000000000000002
-(byte*) malloc::return#2 return#2 zp ZP_WORD:4 4.0
-(byte*) malloc::return#3 return zp ZP_WORD:6 4.0
+(byte*) malloc::mem#0 mem zp ZP_WORD:6 0.4
+(void*) malloc::return
 (word) malloc::size
 
 reg byte y [ main::i#2 main::i#1 ]
 zp ZP_WORD:2 [ heap_head#7 heap_head#1 ]
-zp ZP_WORD:4 [ malloc::return#2 main::buf1#0 ]
-zp ZP_WORD:6 [ malloc::return#3 main::buf2#0 malloc::return#0 ]
+zp ZP_WORD:4 [ main::buf1#0 ]
+zp ZP_WORD:6 [ main::buf2#0 malloc::mem#0 ]
 reg byte a [ main::$4 ]
diff --git a/src/test/ref/multiply-2s.cfg b/src/test/ref/multiply-2s.cfg
index 017bbe33f..76f235411 100644
--- a/src/test/ref/multiply-2s.cfg
+++ b/src/test/ref/multiply-2s.cfg
@@ -20,8 +20,8 @@ main::@1: scope:[main]  from main main::@1
   [11] (byte~) main::$7 ← (byte) main::i#2 << (byte) 3
   [12] *((const byte*) main::SCREEN#0+(byte)(number) 3*(number) $28 + (byte) main::i#2) ← (byte~) main::$7
   [13] (signed byte) main::sb#0 ← - (signed byte)(byte) main::i#2
-  [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 << (byte) 1
-  [15] *((const byte*) main::SCREEN#0+(byte)(number) 5*(number) $28 + (byte) main::i#2) ← (byte)(signed byte~) main::$11
+  [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 << (byte) 1
+  [15] *((const byte*) main::SCREEN#0+(byte)(number) 5*(number) $28 + (byte) main::i#2) ← (byte)(signed byte~) main::$12
   [16] (byte) main::i#1 ← ++ (byte) main::i#2
   [17] if((byte) main::i#1!=(byte) $b) goto main::@1
   to:main::@return
diff --git a/src/test/ref/multiply-2s.log b/src/test/ref/multiply-2s.log
index df064ae10..bbd599c8b 100644
--- a/src/test/ref/multiply-2s.log
+++ b/src/test/ref/multiply-2s.log
@@ -143,13 +143,14 @@ Constant (const byte*) main::$6 = main::SCREEN#0+(byte)3*$28
 Constant (const byte*) main::$10 = main::SCREEN#0+(byte)5*$28
 Successful SSA optimization Pass2ConstantIdentification
 Inlining Noop Cast [9] (signed byte~) main::$8 ← (signed byte)(byte) main::i#2 keeping main::i#2
-Inlining Noop Cast [12] (byte~) main::$12 ← (byte)(signed byte~) main::$11 keeping main::$11
+Successful SSA optimization Pass2NopCastInlining
+Inlining Noop Cast [12] (byte~) main::$12 ← (byte)(signed byte~) main::$11 keeping main::$12
 Successful SSA optimization Pass2NopCastInlining
 Rewriting multiplication to remove identity multiply/divide [1] (byte~) main::$1 ← (byte) main::i#2 * (byte) 1
 Rewriting multiplication to use shift [3] (byte~) main::$3 ← (byte) main::i#2 * (byte) 2
 Rewriting multiplication to use shift [5] (byte~) main::$5 ← (byte) main::i#2 * (byte) 4
 Rewriting multiplication to use shift [7] (byte~) main::$7 ← (byte) main::i#2 * (byte) 8
-Rewriting multiplication to use shift [11] (signed byte~) main::$11 ← (signed byte) main::sb#0 * (signed byte) 2
+Rewriting multiplication to use shift [11] (signed byte~) main::$12 ← (signed byte) main::sb#0 * (signed byte) 2
 Successful SSA optimization Pass2MultiplyToShiftRewriting
 Inlining constant with var siblings (const byte) main::i#0
 Constant inlined main::i#0 = (byte) 0
@@ -203,8 +204,8 @@ main::@1: scope:[main]  from main main::@1
   [11] (byte~) main::$7 ← (byte) main::i#2 << (byte) 3
   [12] *((const byte*) main::SCREEN#0+(byte)(number) 3*(number) $28 + (byte) main::i#2) ← (byte~) main::$7
   [13] (signed byte) main::sb#0 ← - (signed byte)(byte) main::i#2
-  [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 << (byte) 1
-  [15] *((const byte*) main::SCREEN#0+(byte)(number) 5*(number) $28 + (byte) main::i#2) ← (byte)(signed byte~) main::$11
+  [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 << (byte) 1
+  [15] *((const byte*) main::SCREEN#0+(byte)(number) 5*(number) $28 + (byte) main::i#2) ← (byte)(signed byte~) main::$12
   [16] (byte) main::i#1 ← ++ (byte) main::i#2
   [17] if((byte) main::i#1!=(byte) $b) goto main::@1
   to:main::@return
@@ -215,7 +216,7 @@ main::@return: scope:[main]  from main::@1
 
 VARIABLE REGISTER WEIGHTS
 (void()) main()
-(signed byte~) main::$11 11.0
+(signed byte~) main::$12 11.0
 (byte~) main::$3 22.0
 (byte~) main::$5 22.0
 (byte~) main::$7 22.0
@@ -232,20 +233,20 @@ Added variable main::$3 to zero page equivalence class [ main::$3 ]
 Added variable main::$5 to zero page equivalence class [ main::$5 ]
 Added variable main::$7 to zero page equivalence class [ main::$7 ]
 Added variable main::sb#0 to zero page equivalence class [ main::sb#0 ]
-Added variable main::$11 to zero page equivalence class [ main::$11 ]
+Added variable main::$12 to zero page equivalence class [ main::$12 ]
 Complete equivalence classes
 [ main::i#2 main::i#1 ]
 [ main::$3 ]
 [ main::$5 ]
 [ main::$7 ]
 [ main::sb#0 ]
-[ main::$11 ]
+[ main::$12 ]
 Allocated zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
 Allocated zp ZP_BYTE:3 [ main::$3 ]
 Allocated zp ZP_BYTE:4 [ main::$5 ]
 Allocated zp ZP_BYTE:5 [ main::$7 ]
 Allocated zp ZP_BYTE:6 [ main::sb#0 ]
-Allocated zp ZP_BYTE:7 [ main::$11 ]
+Allocated zp ZP_BYTE:7 [ main::$12 ]
 
 INITIAL ASM
 //SEG0 File Comments
@@ -277,7 +278,7 @@ main: {
     .label _3 = 3
     .label _5 = 4
     .label _7 = 5
-    .label _11 = 7
+    .label _12 = 7
     .label sb = 6
     .label i = 2
   //SEG11 [5] phi from main to main::@1 [phi:main->main::@1]
@@ -329,12 +330,12 @@ main: {
     clc
     adc #1
     sta sb
-  //SEG24 [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 << (byte) 1 -- vbsz1=vbsz2_rol_1 
+  //SEG24 [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 << (byte) 1 -- vbsz1=vbsz2_rol_1 
     lda sb
     asl
-    sta _11
-  //SEG25 [15] *((const byte*) main::SCREEN#0+(byte)(number) 5*(number) $28 + (byte) main::i#2) ← (byte)(signed byte~) main::$11 -- pbuc1_derefidx_vbuz1=vbuz2 
-    lda _11
+    sta _12
+  //SEG25 [15] *((const byte*) main::SCREEN#0+(byte)(number) 5*(number) $28 + (byte) main::i#2) ← (byte)(signed byte~) main::$12 -- pbuc1_derefidx_vbuz1=vbuz2 
+    lda _12
     ldy i
     sta SCREEN+5*$28,y
   //SEG26 [16] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1 
@@ -357,31 +358,31 @@ Removing always clobbered register reg byte a as potential for zp ZP_BYTE:2 [ ma
 Statement [9] (byte~) main::$5 ← (byte) main::i#2 << (byte) 2 [ main::i#2 main::$5 ] ( main:2 [ main::i#2 main::$5 ] ) always clobbers reg byte a 
 Statement [11] (byte~) main::$7 ← (byte) main::i#2 << (byte) 3 [ main::i#2 main::$7 ] ( main:2 [ main::i#2 main::$7 ] ) always clobbers reg byte a 
 Statement [13] (signed byte) main::sb#0 ← - (signed byte)(byte) main::i#2 [ main::i#2 main::sb#0 ] ( main:2 [ main::i#2 main::sb#0 ] ) always clobbers reg byte a 
-Statement [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 << (byte) 1 [ main::i#2 main::$11 ] ( main:2 [ main::i#2 main::$11 ] ) always clobbers reg byte a 
+Statement [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 << (byte) 1 [ main::i#2 main::$12 ] ( main:2 [ main::i#2 main::$12 ] ) always clobbers reg byte a 
 Statement [6] *((const byte*) main::SCREEN#0 + (byte) main::i#2) ← (byte) main::i#2 [ main::i#2 ] ( main:2 [ main::i#2 ] ) always clobbers reg byte a 
 Statement [7] (byte~) main::$3 ← (byte) main::i#2 << (byte) 1 [ main::i#2 main::$3 ] ( main:2 [ main::i#2 main::$3 ] ) always clobbers reg byte a 
 Statement [9] (byte~) main::$5 ← (byte) main::i#2 << (byte) 2 [ main::i#2 main::$5 ] ( main:2 [ main::i#2 main::$5 ] ) always clobbers reg byte a 
 Statement [11] (byte~) main::$7 ← (byte) main::i#2 << (byte) 3 [ main::i#2 main::$7 ] ( main:2 [ main::i#2 main::$7 ] ) always clobbers reg byte a 
 Statement [13] (signed byte) main::sb#0 ← - (signed byte)(byte) main::i#2 [ main::i#2 main::sb#0 ] ( main:2 [ main::i#2 main::sb#0 ] ) always clobbers reg byte a 
-Statement [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 << (byte) 1 [ main::i#2 main::$11 ] ( main:2 [ main::i#2 main::$11 ] ) always clobbers reg byte a 
+Statement [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 << (byte) 1 [ main::i#2 main::$12 ] ( main:2 [ main::i#2 main::$12 ] ) always clobbers reg byte a 
 Potential registers zp ZP_BYTE:2 [ main::i#2 main::i#1 ] : zp ZP_BYTE:2 , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:3 [ main::$3 ] : zp ZP_BYTE:3 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:4 [ main::$5 ] : zp ZP_BYTE:4 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:5 [ main::$7 ] : zp ZP_BYTE:5 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:6 [ main::sb#0 ] : zp ZP_BYTE:6 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:7 [ main::$11 ] : zp ZP_BYTE:7 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:7 [ main::$12 ] : zp ZP_BYTE:7 , reg byte a , reg byte x , reg byte y , 
 
 REGISTER UPLIFT SCOPES
-Uplift Scope [main] 27.5: zp ZP_BYTE:2 [ main::i#2 main::i#1 ] 22: zp ZP_BYTE:3 [ main::$3 ] 22: zp ZP_BYTE:4 [ main::$5 ] 22: zp ZP_BYTE:5 [ main::$7 ] 22: zp ZP_BYTE:6 [ main::sb#0 ] 11: zp ZP_BYTE:7 [ main::$11 ] 
+Uplift Scope [main] 27.5: zp ZP_BYTE:2 [ main::i#2 main::i#1 ] 22: zp ZP_BYTE:3 [ main::$3 ] 22: zp ZP_BYTE:4 [ main::$5 ] 22: zp ZP_BYTE:5 [ main::$7 ] 22: zp ZP_BYTE:6 [ main::sb#0 ] 11: zp ZP_BYTE:7 [ main::$12 ] 
 Uplift Scope [] 
 
-Uplifting [main] best 863 combination reg byte x [ main::i#2 main::i#1 ] reg byte a [ main::$3 ] reg byte a [ main::$5 ] reg byte a [ main::$7 ] zp ZP_BYTE:6 [ main::sb#0 ] zp ZP_BYTE:7 [ main::$11 ] 
+Uplifting [main] best 863 combination reg byte x [ main::i#2 main::i#1 ] reg byte a [ main::$3 ] reg byte a [ main::$5 ] reg byte a [ main::$7 ] zp ZP_BYTE:6 [ main::sb#0 ] zp ZP_BYTE:7 [ main::$12 ] 
 Limited combination testing to 100 combinations of 3072 possible.
 Uplifting [] best 863 combination 
 Attempting to uplift remaining variables inzp ZP_BYTE:6 [ main::sb#0 ]
 Uplifting [main] best 803 combination reg byte a [ main::sb#0 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:7 [ main::$11 ]
-Uplifting [main] best 743 combination reg byte a [ main::$11 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:7 [ main::$12 ]
+Uplifting [main] best 743 combination reg byte a [ main::$12 ] 
 
 ASSEMBLER BEFORE OPTIMIZATION
 //SEG0 File Comments
@@ -447,9 +448,9 @@ main: {
     eor #$ff
     clc
     adc #1
-  //SEG24 [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 << (byte) 1 -- vbsaa=vbsaa_rol_1 
+  //SEG24 [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 << (byte) 1 -- vbsaa=vbsaa_rol_1 
     asl
-  //SEG25 [15] *((const byte*) main::SCREEN#0+(byte)(number) 5*(number) $28 + (byte) main::i#2) ← (byte)(signed byte~) main::$11 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG25 [15] *((const byte*) main::SCREEN#0+(byte)(number) 5*(number) $28 + (byte) main::i#2) ← (byte)(signed byte~) main::$12 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+5*$28,x
   //SEG26 [16] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuxx=_inc_vbuxx 
     inx
@@ -494,7 +495,7 @@ FINAL SYMBOL TABLE
 (label) @begin
 (label) @end
 (void()) main()
-(signed byte~) main::$11 reg byte a 11.0
+(signed byte~) main::$12 reg byte a 11.0
 (byte~) main::$3 reg byte a 22.0
 (byte~) main::$5 reg byte a 22.0
 (byte~) main::$7 reg byte a 22.0
@@ -513,7 +514,7 @@ reg byte a [ main::$3 ]
 reg byte a [ main::$5 ]
 reg byte a [ main::$7 ]
 reg byte a [ main::sb#0 ]
-reg byte a [ main::$11 ]
+reg byte a [ main::$12 ]
 
 
 FINAL ASSEMBLER
@@ -569,9 +570,9 @@ main: {
     eor #$ff
     clc
     adc #1
-  //SEG24 [14] (signed byte~) main::$11 ← (signed byte) main::sb#0 << (byte) 1 -- vbsaa=vbsaa_rol_1 
+  //SEG24 [14] (signed byte~) main::$12 ← (signed byte) main::sb#0 << (byte) 1 -- vbsaa=vbsaa_rol_1 
     asl
-  //SEG25 [15] *((const byte*) main::SCREEN#0+(byte)(number) 5*(number) $28 + (byte) main::i#2) ← (byte)(signed byte~) main::$11 -- pbuc1_derefidx_vbuxx=vbuaa 
+  //SEG25 [15] *((const byte*) main::SCREEN#0+(byte)(number) 5*(number) $28 + (byte) main::i#2) ← (byte)(signed byte~) main::$12 -- pbuc1_derefidx_vbuxx=vbuaa 
     sta SCREEN+5*$28,x
   //SEG26 [16] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuxx=_inc_vbuxx 
     inx
diff --git a/src/test/ref/multiply-2s.sym b/src/test/ref/multiply-2s.sym
index 361eaaf79..4f1b138d2 100644
--- a/src/test/ref/multiply-2s.sym
+++ b/src/test/ref/multiply-2s.sym
@@ -2,7 +2,7 @@
 (label) @begin
 (label) @end
 (void()) main()
-(signed byte~) main::$11 reg byte a 11.0
+(signed byte~) main::$12 reg byte a 11.0
 (byte~) main::$3 reg byte a 22.0
 (byte~) main::$5 reg byte a 22.0
 (byte~) main::$7 reg byte a 22.0
@@ -21,4 +21,4 @@ reg byte a [ main::$3 ]
 reg byte a [ main::$5 ]
 reg byte a [ main::$7 ]
 reg byte a [ main::sb#0 ]
-reg byte a [ main::$11 ]
+reg byte a [ main::$12 ]
diff --git a/src/test/ref/screen-center-distance.asm b/src/test/ref/screen-center-distance.asm
index 53c4472cf..a26134e0a 100644
--- a/src/test/ref/screen-center-distance.asm
+++ b/src/test/ref/screen-center-distance.asm
@@ -9,7 +9,7 @@
   .label CHARSET = $2000
   .label SCREEN = $2800
   .const NUM_SQUARES = $30
-  .label SQUARES = HEAP_START
+  .label SQUARES = malloc.return
 main: {
     .const toD0181_return = (>(SCREEN&$3fff)*4)|(>CHARSET)/4&$f
     .label yds = $16
@@ -256,6 +256,7 @@ init_squares: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
+    .label return = HEAP_START
     rts
 }
 // Make charset from proto chars
diff --git a/src/test/ref/screen-center-distance.cfg b/src/test/ref/screen-center-distance.cfg
index f9a5e69fd..49435ee8a 100644
--- a/src/test/ref/screen-center-distance.cfg
+++ b/src/test/ref/screen-center-distance.cfg
@@ -153,9 +153,9 @@ init_squares::@1: scope:[init_squares]  from init_squares init_squares::@1
   [74] (word) init_squares::sqr#2 ← phi( init_squares::@1/(word) init_squares::sqr#1 init_squares/(byte) 0 )
   [75] *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2
   [76] (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD
-  [77] (byte~) init_squares::$4 ← (byte) init_squares::i#2 << (byte) 1
-  [78] (byte~) init_squares::$5 ← (byte~) init_squares::$4 + (byte) 1
-  [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$5
+  [77] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1
+  [78] (byte~) init_squares::$4 ← (byte~) init_squares::$3 + (byte) 1
+  [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4
   [80] (byte) init_squares::i#1 ← ++ (byte) init_squares::i#2
   [81] if((byte) init_squares::i#1!=(const byte) NUM_SQUARES#1-(byte) 1+(byte) 1) goto init_squares::@1
   to:init_squares::@return
diff --git a/src/test/ref/screen-center-distance.log b/src/test/ref/screen-center-distance.log
index 81dc1c8b6..4940a6ae3 100644
--- a/src/test/ref/screen-center-distance.log
+++ b/src/test/ref/screen-center-distance.log
@@ -1,6 +1,8 @@
 Resolved forward reference FONT_HEX_PROTO to (byte[]) FONT_HEX_PROTO
 Resolved forward reference FONT_HEX_PROTO to (byte[]) FONT_HEX_PROTO
 Adding pointer type conversion cast (byte*) HEAP_START in (byte*) HEAP_START ← (number) $c000
+Adding void pointer type conversion cast (void*) malloc::mem in (void*) malloc::return ← (byte*) malloc::mem
+Adding pointer type conversion cast to void pointer (word*) init_squares::$1 in (word*) SQUARES ← (void*~) init_squares::$1
 Adding pointer type conversion cast (byte*) PROCPORT_DDR in (byte*) PROCPORT_DDR ← (number) 0
 Adding pointer type conversion cast (byte*) PROCPORT in (byte*) PROCPORT ← (number) 1
 Adding pointer type conversion cast (byte*) CHARGEN in (byte*) CHARGEN ← (number) $d000
@@ -93,12 +95,12 @@ malloc: scope:[malloc]  from init_squares
   (byte*) heap_head#8 ← phi( init_squares/(byte*) heap_head#15 )
   (byte*) malloc::mem#0 ← (byte*) heap_head#8
   (byte*) heap_head#1 ← (byte*) heap_head#8 + (word) malloc::size#1
-  (byte*) malloc::return#0 ← (byte*) malloc::mem#0
+  (void*) malloc::return#0 ← ((void*)) (byte*) malloc::mem#0
   to:malloc::@return
 malloc::@return: scope:[malloc]  from malloc
   (byte*) heap_head#9 ← phi( malloc/(byte*) heap_head#1 )
-  (byte*) malloc::return#3 ← phi( malloc/(byte*) malloc::return#0 )
-  (byte*) malloc::return#1 ← (byte*) malloc::return#3
+  (void*) malloc::return#3 ← phi( malloc/(void*) malloc::return#0 )
+  (void*) malloc::return#1 ← (void*) malloc::return#3
   (byte*) heap_head#2 ← (byte*) heap_head#9
   return 
   to:@return
@@ -195,19 +197,18 @@ init_squares: scope:[init_squares]  from main::@15
   (byte~) init_squares::$0 ← (byte) NUM_SQUARES#4 * (const byte) SIZEOF_WORD
   (word) malloc::size#0 ← (byte~) init_squares::$0
   call malloc 
-  (byte*) malloc::return#2 ← (byte*) malloc::return#1
+  (void*) malloc::return#2 ← (void*) malloc::return#1
   to:init_squares::@3
 init_squares::@3: scope:[init_squares]  from init_squares
   (byte) NUM_SQUARES#5 ← phi( init_squares/(byte) NUM_SQUARES#4 )
   (byte*) heap_head#10 ← phi( init_squares/(byte*) heap_head#2 )
-  (byte*) malloc::return#4 ← phi( init_squares/(byte*) malloc::return#2 )
-  (byte*~) init_squares::$1 ← (byte*) malloc::return#4
+  (void*) malloc::return#4 ← phi( init_squares/(void*) malloc::return#2 )
+  (void*~) init_squares::$1 ← (void*) malloc::return#4
   (byte*) heap_head#3 ← (byte*) heap_head#10
-  (word*~) init_squares::$2 ← ((word*)) (byte*~) init_squares::$1
-  (word*) SQUARES#1 ← (word*~) init_squares::$2
+  (word*) SQUARES#1 ← ((word*)) (void*~) init_squares::$1
   (word*) init_squares::squares#0 ← (word*) SQUARES#1
   (word) init_squares::sqr#0 ← (number) 0
-  (number~) init_squares::$3 ← (byte) NUM_SQUARES#5 - (number) 1
+  (number~) init_squares::$2 ← (byte) NUM_SQUARES#5 - (number) 1
   (byte) init_squares::i#0 ← (byte) 0
   to:init_squares::@1
 init_squares::@1: scope:[init_squares]  from init_squares::@1 init_squares::@3
@@ -218,12 +219,12 @@ init_squares::@1: scope:[init_squares]  from init_squares::@1 init_squares::@3
   (word) init_squares::sqr#2 ← phi( init_squares::@1/(word) init_squares::sqr#1 init_squares::@3/(word) init_squares::sqr#0 )
   *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2
   (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD
-  (number~) init_squares::$4 ← (byte) init_squares::i#2 * (number) 2
-  (number~) init_squares::$5 ← (number~) init_squares::$4 + (number) 1
-  (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (number~) init_squares::$5
-  (byte) init_squares::i#1 ← (byte) init_squares::i#2 + rangenext(0,init_squares::$3)
-  (bool~) init_squares::$6 ← (byte) init_squares::i#1 != rangelast(0,init_squares::$3)
-  if((bool~) init_squares::$6) goto init_squares::@1
+  (number~) init_squares::$3 ← (byte) init_squares::i#2 * (number) 2
+  (number~) init_squares::$4 ← (number~) init_squares::$3 + (number) 1
+  (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (number~) init_squares::$4
+  (byte) init_squares::i#1 ← (byte) init_squares::i#2 + rangenext(0,init_squares::$2)
+  (bool~) init_squares::$5 ← (byte) init_squares::i#1 != rangelast(0,init_squares::$2)
+  if((bool~) init_squares::$5) goto init_squares::@1
   to:init_squares::@return
 init_squares::@return: scope:[init_squares]  from init_squares::@1
   (word*) SQUARES#6 ← phi( init_squares::@1/(word*) SQUARES#13 )
@@ -837,12 +838,11 @@ SYMBOL TABLE SSA
 (byte*) init_font_hex::proto_lo#4
 (void()) init_squares()
 (byte~) init_squares::$0
-(byte*~) init_squares::$1
-(word*~) init_squares::$2
+(void*~) init_squares::$1
+(number~) init_squares::$2
 (number~) init_squares::$3
 (number~) init_squares::$4
-(number~) init_squares::$5
-(bool~) init_squares::$6
+(bool~) init_squares::$5
 (label) init_squares::@1
 (label) init_squares::@3
 (label) init_squares::@return
@@ -992,16 +992,16 @@ SYMBOL TABLE SSA
 (word) main::yds#4
 (word) main::yds#5
 (word) main::yds#6
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (label) malloc::@return
 (byte*) malloc::mem
 (byte*) malloc::mem#0
-(byte*) malloc::return
-(byte*) malloc::return#0
-(byte*) malloc::return#1
-(byte*) malloc::return#2
-(byte*) malloc::return#3
-(byte*) malloc::return#4
+(void*) malloc::return
+(void*) malloc::return#0
+(void*) malloc::return#1
+(void*) malloc::return#2
+(void*) malloc::return#3
+(void*) malloc::return#4
 (word) malloc::size
 (word) malloc::size#0
 (word) malloc::size#1
@@ -1052,12 +1052,12 @@ Adding number conversion cast (unumber) 1 in (number~) bsearch16u::$18 ← (numb
 Adding number conversion cast (unumber) bsearch16u::$18 in (number~) bsearch16u::$18 ← (unumber)(number) 1 * (const byte) SIZEOF_WORD
 Adding number conversion cast (unumber) $ff in (byte) NUM_SQUARES#0 ← (number) $ff
 Adding number conversion cast (unumber) 0 in (word) init_squares::sqr#0 ← (number) 0
-Adding number conversion cast (unumber) 1 in (number~) init_squares::$3 ← (byte) NUM_SQUARES#5 - (number) 1
-Adding number conversion cast (unumber) init_squares::$3 in (number~) init_squares::$3 ← (byte) NUM_SQUARES#5 - (unumber)(number) 1
-Adding number conversion cast (unumber) 2 in (number~) init_squares::$4 ← (byte) init_squares::i#2 * (number) 2
-Adding number conversion cast (unumber) init_squares::$4 in (number~) init_squares::$4 ← (byte) init_squares::i#2 * (unumber)(number) 2
-Adding number conversion cast (unumber) 1 in (number~) init_squares::$5 ← (unumber~) init_squares::$4 + (number) 1
-Adding number conversion cast (unumber) init_squares::$5 in (number~) init_squares::$5 ← (unumber~) init_squares::$4 + (unumber)(number) 1
+Adding number conversion cast (unumber) 1 in (number~) init_squares::$2 ← (byte) NUM_SQUARES#5 - (number) 1
+Adding number conversion cast (unumber) init_squares::$2 in (number~) init_squares::$2 ← (byte) NUM_SQUARES#5 - (unumber)(number) 1
+Adding number conversion cast (unumber) 2 in (number~) init_squares::$3 ← (byte) init_squares::i#2 * (number) 2
+Adding number conversion cast (unumber) init_squares::$3 in (number~) init_squares::$3 ← (byte) init_squares::i#2 * (unumber)(number) 2
+Adding number conversion cast (unumber) 1 in (number~) init_squares::$4 ← (unumber~) init_squares::$3 + (number) 1
+Adding number conversion cast (unumber) init_squares::$4 in (number~) init_squares::$4 ← (unumber~) init_squares::$3 + (unumber)(number) 1
 Adding number conversion cast (unumber) 0 in (byte) init_font_hex::idx#0 ← (number) 0
 Adding number conversion cast (unumber) 0 in *((byte*) init_font_hex::charset#2 + (byte) init_font_hex::idx#0) ← (number) 0
 Adding number conversion cast (unumber) 4 in (byte~) init_font_hex::$0 ← *((byte*) init_font_hex::proto_hi#2 + (byte) init_font_hex::i#2) << (number) 4
@@ -1114,10 +1114,11 @@ Successful SSA optimization PassNAddNumberTypeConversions
 Adding number conversion cast (byte) to elements in (byte[]) FONT_HEX_PROTO#0 ← { (byte)(number) 2, (byte)(number) 5, (byte)(number) 5, (byte)(number) 5, (byte)(number) 2, (byte)(number) 6, (byte)(number) 2, (byte)(number) 2, (byte)(number) 2, (byte)(number) 7, (byte)(number) 6, (byte)(number) 1, (byte)(number) 2, (byte)(number) 4, (byte)(number) 7, (byte)(number) 6, (byte)(number) 1, (byte)(number) 2, (byte)(number) 1, (byte)(number) 6, (byte)(number) 5, (byte)(number) 5, (byte)(number) 7, (byte)(number) 1, (byte)(number) 1, (byte)(number) 7, (byte)(number) 4, (byte)(number) 6, (byte)(number) 1, (byte)(number) 6, (byte)(number) 3, (byte)(number) 4, (byte)(number) 6, (byte)(number) 5, (byte)(number) 2, (byte)(number) 7, (byte)(number) 1, (byte)(number) 1, (byte)(number) 1, (byte)(number) 1, (byte)(number) 2, (byte)(number) 5, (byte)(number) 2, (byte)(number) 5, (byte)(number) 2, (byte)(number) 2, (byte)(number) 5, (byte)(number) 3, (byte)(number) 1, (byte)(number) 1, (byte)(number) 2, (byte)(number) 5, (byte)(number) 7, (byte)(number) 5, (byte)(number) 5, (byte)(number) 6, (byte)(number) 5, (byte)(number) 6, (byte)(number) 5, (byte)(number) 6, (byte)(number) 2, (byte)(number) 5, (byte)(number) 4, (byte)(number) 5, (byte)(number) 2, (byte)(number) 6, (byte)(number) 5, (byte)(number) 5, (byte)(number) 5, (byte)(number) 6, (byte)(number) 7, (byte)(number) 4, (byte)(number) 6, (byte)(number) 4, (byte)(number) 7, (byte)(number) 7, (byte)(number) 4, (byte)(number) 6, (byte)(number) 4, (byte)(number) 4 }
 Successful SSA optimization PassNAddArrayNumberTypeConversions
 Inlining cast (byte*) HEAP_START#0 ← (byte*)(number) $c000
+Inlining cast (void*) malloc::return#0 ← (void*)(byte*) malloc::mem#0
 Inlining cast (signed word~) bsearch16u::$8 ← (signed word)(word) bsearch16u::key#1
 Inlining cast (signed word~) bsearch16u::$9 ← (signed word)*((word*) bsearch16u::pivot#0)
 Inlining cast (byte) NUM_SQUARES#0 ← (unumber)(number) $ff
-Inlining cast (word*~) init_squares::$2 ← (word*)(byte*~) init_squares::$1
+Inlining cast (word*) SQUARES#1 ← (word*)(void*~) init_squares::$1
 Inlining cast (word) init_squares::sqr#0 ← (unumber)(number) 0
 Inlining cast (byte~) sqrt::$2 ← (byte)(word~) sqrt::$1
 Inlining cast (byte*) D018#0 ← (byte*)(number) $d018
@@ -1287,9 +1288,9 @@ Finalized unsigned number type (byte) $27
 Successful SSA optimization PassNFinalizeNumberTypeConversions
 Inferred type updated to byte in (unumber~) bsearch16u::$17 ← (byte) 1 * (const byte) SIZEOF_WORD
 Inferred type updated to byte in (unumber~) bsearch16u::$18 ← (byte) 1 * (const byte) SIZEOF_WORD
-Inferred type updated to byte in (unumber~) init_squares::$3 ← (byte) NUM_SQUARES#5 - (byte) 1
-Inferred type updated to byte in (unumber~) init_squares::$4 ← (byte) init_squares::i#2 * (byte) 2
-Inferred type updated to byte in (unumber~) init_squares::$5 ← (byte~) init_squares::$4 + (byte) 1
+Inferred type updated to byte in (unumber~) init_squares::$2 ← (byte) NUM_SQUARES#5 - (byte) 1
+Inferred type updated to byte in (unumber~) init_squares::$3 ← (byte) init_squares::i#2 * (byte) 2
+Inferred type updated to byte in (unumber~) init_squares::$4 ← (byte~) init_squares::$3 + (byte) 1
 Inferred type updated to word in (unumber~) main::toD0181_$1#0 ← (word~) main::toD0181_$0#0 & (word) $3fff
 Inferred type updated to word in (unumber~) main::toD0181_$2#0 ← (word~) main::toD0181_$1#0 * (byte) 4
 Inferred type updated to byte in (unumber~) main::toD0181_$3#0 ← > (word~) main::toD0181_$2#0
@@ -1312,7 +1313,7 @@ Inversing boolean not [24] (bool~) bsearch16u::$12 ← (signed word) bsearch16u:
 Inversing boolean not [31] (bool~) bsearch16u::$14 ← (signed word) bsearch16u::result#1 <= (signed byte) 0 from [30] (bool~) bsearch16u::$13 ← (signed word) bsearch16u::result#1 > (signed byte) 0
 Successful SSA optimization Pass2UnaryNotSimplification
 Alias (byte*) HEAP_START#0 = (byte*) heap_head#0 (byte*) heap_head#26 (byte*) heap_head#23 (byte*) heap_head#22 (byte*) heap_head#19 
-Alias (byte*) malloc::return#0 = (byte*) malloc::mem#0 (byte*) malloc::return#3 (byte*) malloc::return#1 
+Alias (void*) malloc::return#0 = (void*) malloc::return#3 (void*) malloc::return#1 
 Alias (byte*) heap_head#1 = (byte*) heap_head#9 (byte*) heap_head#2 
 Alias (byte) bsearch16u::num#3 = (byte) bsearch16u::num#4 (byte) bsearch16u::num#8 (byte) bsearch16u::num#6 
 Alias (word*) bsearch16u::items#2 = (word*) bsearch16u::items#6 (word*) bsearch16u::items#3 (word*) bsearch16u::items#9 (word*) bsearch16u::items#4 (word*~) bsearch16u::$3 (word*) bsearch16u::items#5 
@@ -1324,10 +1325,9 @@ Alias (word*) bsearch16u::items#0 = (word*~) bsearch16u::$15
 Alias (word*~) bsearch16u::$2 = (word*~) bsearch16u::$1 
 Alias (word*) bsearch16u::return#2 = (word*~) bsearch16u::$4 
 Alias (word) malloc::size#0 = (byte~) init_squares::$0 
-Alias (byte*) malloc::return#2 = (byte*) malloc::return#4 
+Alias (void*) malloc::return#2 = (void*) malloc::return#4 
 Alias (byte) NUM_SQUARES#4 = (byte) NUM_SQUARES#5 
 Alias (byte*) heap_head#10 = (byte*) heap_head#3 
-Alias (word*) SQUARES#1 = (word*~) init_squares::$2 
 Alias (byte*) heap_head#11 = (byte*) heap_head#16 (byte*) heap_head#4 
 Alias (word*) SQUARES#13 = (word*) SQUARES#6 (word*) SQUARES#2 
 Alias (word) sqr::return#0 = (word) sqr::return#4 (word) sqr::return#1 
@@ -1463,18 +1463,18 @@ Simple Condition (bool~) bsearch16u::$5 [13] if((byte) bsearch16u::num#3>(byte)
 Simple Condition (bool~) bsearch16u::$12 [25] if((signed word) bsearch16u::result#0!=(signed byte) 0) goto bsearch16u::@9
 Simple Condition (bool~) bsearch16u::$0 [28] if(*((word*) bsearch16u::items#2)<=(word) bsearch16u::key#0) goto bsearch16u::@1
 Simple Condition (bool~) bsearch16u::$14 [32] if((signed word) bsearch16u::result#0<=(signed byte) 0) goto bsearch16u::@10
-Simple Condition (bool~) init_squares::$6 [78] if((byte) init_squares::i#1!=rangelast(0,init_squares::$3)) goto init_squares::@1
-Simple Condition (bool~) init_font_hex::$3 [127] if((byte) init_font_hex::i#1!=rangelast(0,4)) goto init_font_hex::@3
-Simple Condition (bool~) init_font_hex::$4 [137] if((byte) init_font_hex::c1#1!=rangelast(0,$f)) goto init_font_hex::@2
-Simple Condition (bool~) init_font_hex::$5 [142] if((byte) init_font_hex::c#1!=rangelast(0,$f)) goto init_font_hex::@1
-Simple Condition (bool~) main::$4 [181] if((byte) main::y2#0>=(byte) $18) goto main::@2
-Simple Condition (bool~) main::$12 [201] if((byte) main::x2#0>=(byte) $27) goto main::@6
-Simple Condition (bool~) main::$21 [228] if((byte) main::x#1!=rangelast(0,$27)) goto main::@5
-Simple Condition (bool~) main::$22 [232] if((byte) main::y#1!=rangelast(0,$18)) goto main::@1
+Simple Condition (bool~) init_squares::$5 [77] if((byte) init_squares::i#1!=rangelast(0,init_squares::$2)) goto init_squares::@1
+Simple Condition (bool~) init_font_hex::$3 [126] if((byte) init_font_hex::i#1!=rangelast(0,4)) goto init_font_hex::@3
+Simple Condition (bool~) init_font_hex::$4 [136] if((byte) init_font_hex::c1#1!=rangelast(0,$f)) goto init_font_hex::@2
+Simple Condition (bool~) init_font_hex::$5 [141] if((byte) init_font_hex::c#1!=rangelast(0,$f)) goto init_font_hex::@1
+Simple Condition (bool~) main::$4 [180] if((byte) main::y2#0>=(byte) $18) goto main::@2
+Simple Condition (bool~) main::$12 [200] if((byte) main::x2#0>=(byte) $27) goto main::@6
+Simple Condition (bool~) main::$21 [227] if((byte) main::x#1!=rangelast(0,$27)) goto main::@5
+Simple Condition (bool~) main::$22 [231] if((byte) main::y#1!=rangelast(0,$18)) goto main::@1
 Successful SSA optimization Pass2ConditionalJumpSimplification
 Constant right-side identified [41] (byte~) bsearch16u::$17 ← (byte) 1 * (const byte) SIZEOF_WORD
 Constant right-side identified [48] (byte~) bsearch16u::$18 ← (byte) 1 * (const byte) SIZEOF_WORD
-Constant right-side identified [145] (byte[]) FONT_HEX_PROTO#0 ← { (byte) 2, (byte) 5, (byte) 5, (byte) 5, (byte) 2, (byte) 6, (byte) 2, (byte) 2, (byte) 2, (byte) 7, (byte) 6, (byte) 1, (byte) 2, (byte) 4, (byte) 7, (byte) 6, (byte) 1, (byte) 2, (byte) 1, (byte) 6, (byte) 5, (byte) 5, (byte) 7, (byte) 1, (byte) 1, (byte) 7, (byte) 4, (byte) 6, (byte) 1, (byte) 6, (byte) 3, (byte) 4, (byte) 6, (byte) 5, (byte) 2, (byte) 7, (byte) 1, (byte) 1, (byte) 1, (byte) 1, (byte) 2, (byte) 5, (byte) 2, (byte) 5, (byte) 2, (byte) 2, (byte) 5, (byte) 3, (byte) 1, (byte) 1, (byte) 2, (byte) 5, (byte) 7, (byte) 5, (byte) 5, (byte) 6, (byte) 5, (byte) 6, (byte) 5, (byte) 6, (byte) 2, (byte) 5, (byte) 4, (byte) 5, (byte) 2, (byte) 6, (byte) 5, (byte) 5, (byte) 5, (byte) 6, (byte) 7, (byte) 4, (byte) 6, (byte) 4, (byte) 7, (byte) 7, (byte) 4, (byte) 6, (byte) 4, (byte) 4 }
+Constant right-side identified [144] (byte[]) FONT_HEX_PROTO#0 ← { (byte) 2, (byte) 5, (byte) 5, (byte) 5, (byte) 2, (byte) 6, (byte) 2, (byte) 2, (byte) 2, (byte) 7, (byte) 6, (byte) 1, (byte) 2, (byte) 4, (byte) 7, (byte) 6, (byte) 1, (byte) 2, (byte) 1, (byte) 6, (byte) 5, (byte) 5, (byte) 7, (byte) 1, (byte) 1, (byte) 7, (byte) 4, (byte) 6, (byte) 1, (byte) 6, (byte) 3, (byte) 4, (byte) 6, (byte) 5, (byte) 2, (byte) 7, (byte) 1, (byte) 1, (byte) 1, (byte) 1, (byte) 2, (byte) 5, (byte) 2, (byte) 5, (byte) 2, (byte) 2, (byte) 5, (byte) 3, (byte) 1, (byte) 1, (byte) 2, (byte) 5, (byte) 7, (byte) 5, (byte) 5, (byte) 6, (byte) 5, (byte) 6, (byte) 5, (byte) 6, (byte) 2, (byte) 5, (byte) 4, (byte) 5, (byte) 2, (byte) 6, (byte) 5, (byte) 5, (byte) 5, (byte) 6, (byte) 7, (byte) 4, (byte) 6, (byte) 4, (byte) 7, (byte) 7, (byte) 4, (byte) 6, (byte) 4, (byte) 4 }
 Successful SSA optimization Pass2ConstantRValueConsolidation
 Constant (const byte*) HEAP_START#0 = (byte*) 49152
 Constant (const byte) bsearch16u::$17 = 1*SIZEOF_WORD
@@ -1495,7 +1495,7 @@ Constant (const byte) NUM_SQUARES#1 = $30
 Constant (const byte) main::y#0 = 0
 Constant (const byte) main::x#0 = 0
 Successful SSA optimization Pass2ConstantIdentification
-Constant (const byte*) malloc::return#0 = HEAP_START#0
+Constant (const byte*) malloc::mem#0 = HEAP_START#0
 Constant (const byte*) init_font_hex::proto_hi#0 = FONT_HEX_PROTO#0
 Constant (const byte*) init_font_hex::proto_lo#0 = FONT_HEX_PROTO#0
 Constant (const byte*) init_font_hex::charset#1 = CHARSET#0
@@ -1503,34 +1503,30 @@ Constant (const byte*) main::toD0181_screen#0 = SCREEN#0
 Constant (const byte*) main::toD0181_gfx#0 = CHARSET#0
 Constant (const byte*) main::screen#0 = SCREEN#0
 Successful SSA optimization Pass2ConstantIdentification
-Constant (const byte*) malloc::return#2 = malloc::return#0
-Successful SSA optimization Pass2ConstantIdentification
-Constant (const byte*) init_squares::$1 = malloc::return#2
-Successful SSA optimization Pass2ConstantIdentification
-Constant value identified (word*)init_squares::$1 in [64] (word*) SQUARES#1 ← (word*)(const byte*) init_squares::$1
-Constant value identified (word)main::toD0181_screen#0 in [155] (word~) main::toD0181_$0#0 ← (word)(const byte*) main::toD0181_screen#0
-Constant value identified (word)main::toD0181_gfx#0 in [159] (word~) main::toD0181_$4#0 ← (word)(const byte*) main::toD0181_gfx#0
+Constant value identified (void*)malloc::mem#0 in [5] (void*) malloc::return#0 ← (void*)(const byte*) malloc::mem#0
+Constant value identified (word)main::toD0181_screen#0 in [154] (word~) main::toD0181_$0#0 ← (word)(const byte*) main::toD0181_screen#0
+Constant value identified (word)main::toD0181_gfx#0 in [158] (word~) main::toD0181_$4#0 ← (word)(const byte*) main::toD0181_gfx#0
 Successful SSA optimization Pass2ConstantValues
-Resolved ranged next value [125] init_font_hex::i#1 ← ++ init_font_hex::i#2 to ++
-Resolved ranged comparison value [127] if(init_font_hex::i#1!=rangelast(0,4)) goto init_font_hex::@3 to (number) 5
-Resolved ranged next value [135] init_font_hex::c1#1 ← ++ init_font_hex::c1#4 to ++
-Resolved ranged comparison value [137] if(init_font_hex::c1#1!=rangelast(0,$f)) goto init_font_hex::@2 to (number) $10
-Resolved ranged next value [140] init_font_hex::c#1 ← ++ init_font_hex::c#5 to ++
-Resolved ranged comparison value [142] if(init_font_hex::c#1!=rangelast(0,$f)) goto init_font_hex::@1 to (number) $10
-Resolved ranged next value [226] main::x#1 ← ++ main::x#2 to ++
-Resolved ranged comparison value [228] if(main::x#1!=rangelast(0,$27)) goto main::@5 to (number) $28
-Resolved ranged next value [230] main::y#1 ← ++ main::y#10 to ++
-Resolved ranged comparison value [232] if(main::y#1!=rangelast(0,$18)) goto main::@1 to (number) $19
-Simplifying expression containing zero init_font_hex::charset#2 in [116] *((byte*) init_font_hex::charset#2 + (const byte) init_font_hex::idx#0) ← (byte) 0
+Resolved ranged next value [124] init_font_hex::i#1 ← ++ init_font_hex::i#2 to ++
+Resolved ranged comparison value [126] if(init_font_hex::i#1!=rangelast(0,4)) goto init_font_hex::@3 to (number) 5
+Resolved ranged next value [134] init_font_hex::c1#1 ← ++ init_font_hex::c1#4 to ++
+Resolved ranged comparison value [136] if(init_font_hex::c1#1!=rangelast(0,$f)) goto init_font_hex::@2 to (number) $10
+Resolved ranged next value [139] init_font_hex::c#1 ← ++ init_font_hex::c#5 to ++
+Resolved ranged comparison value [141] if(init_font_hex::c#1!=rangelast(0,$f)) goto init_font_hex::@1 to (number) $10
+Resolved ranged next value [225] main::x#1 ← ++ main::x#2 to ++
+Resolved ranged comparison value [227] if(main::x#1!=rangelast(0,$27)) goto main::@5 to (number) $28
+Resolved ranged next value [229] main::y#1 ← ++ main::y#10 to ++
+Resolved ranged comparison value [231] if(main::y#1!=rangelast(0,$18)) goto main::@1 to (number) $19
+Simplifying expression containing zero init_font_hex::charset#2 in [115] *((byte*) init_font_hex::charset#2 + (const byte) init_font_hex::idx#0) ← (byte) 0
 Successful SSA optimization PassNSimplifyExpressionWithZero
-Eliminating unused variable (byte) init_font_hex::idx#4 and assignment [64] (byte) init_font_hex::idx#4 ← ++ (byte) init_font_hex::idx#3
+Eliminating unused variable (byte) init_font_hex::idx#4 and assignment [67] (byte) init_font_hex::idx#4 ← ++ (byte) init_font_hex::idx#3
 Eliminating unused variable - keeping the phi block (byte*) heap_head#33
 Eliminating unused constant (const byte) NUM_SQUARES#0
 Eliminating unused constant (const word*) SQUARES#0
 Successful SSA optimization PassNEliminateUnusedVars
 Eliminating unused variable (byte*) heap_head#1 and assignment [0] (byte*) heap_head#1 ← (const byte*) HEAP_START#0 + (word) malloc::size#0
 Successful SSA optimization PassNEliminateUnusedVars
-Eliminating unused variable (word) malloc::size#0 and assignment [20] (word) malloc::size#0 ← (const byte) NUM_SQUARES#1 * (const byte) SIZEOF_WORD
+Eliminating unused variable (word) malloc::size#0 and assignment [21] (word) malloc::size#0 ← (const byte) NUM_SQUARES#1 * (const byte) SIZEOF_WORD
 Successful SSA optimization PassNEliminateUnusedVars
 Adding number conversion cast (unumber) 5 in if((byte) init_font_hex::i#1!=(number) 5) goto init_font_hex::@3
 Adding number conversion cast (unumber) $10 in if((byte) init_font_hex::c1#1!=(number) $10) goto init_font_hex::@2
@@ -1560,35 +1556,42 @@ Identical Phi Values (byte) init_font_hex::c#5 (byte) init_font_hex::c#6
 Identical Phi Values (word*) SQUARES#14 (word*) SQUARES#1
 Identical Phi Values (byte) NUM_SQUARES#19 (const byte) NUM_SQUARES#1
 Successful SSA optimization Pass2IdenticalPhiElimination
-Constant right-side identified [23] (byte~) init_squares::$3 ← (const byte) NUM_SQUARES#1 - (byte) 1
-Constant right-side identified [50] (byte) init_font_hex::idx#1 ← ++ (const byte) init_font_hex::idx#0
+Constant right-side identified [26] (byte~) init_squares::$2 ← (const byte) NUM_SQUARES#1 - (byte) 1
+Constant right-side identified [53] (byte) init_font_hex::idx#1 ← ++ (const byte) init_font_hex::idx#0
 Successful SSA optimization Pass2ConstantRValueConsolidation
-Constant (const word*) SQUARES#1 = (word*)init_squares::$1
-Constant (const byte) init_squares::$3 = NUM_SQUARES#1-1
+Constant (const void*) malloc::return#0 = (void*)malloc::mem#0
+Constant (const byte) init_squares::$2 = NUM_SQUARES#1-1
 Constant (const byte) bsearch16u::num#2 = NUM_SQUARES#1
 Constant (const byte) init_font_hex::idx#1 = ++init_font_hex::idx#0
 Constant (const word) main::toD0181_$0#0 = (word)main::toD0181_screen#0
 Constant (const word) main::toD0181_$4#0 = (word)main::toD0181_gfx#0
 Successful SSA optimization Pass2ConstantIdentification
-Constant (const word*) init_squares::squares#0 = SQUARES#1
-Constant (const word*) bsearch16u::items#1 = SQUARES#1
+Constant (const void*) malloc::return#2 = malloc::return#0
 Successful SSA optimization Pass2ConstantIdentification
-Resolved ranged next value [30] init_squares::i#1 ← ++ init_squares::i#2 to ++
-Resolved ranged comparison value [31] if(init_squares::i#1!=rangelast(0,init_squares::$3)) goto init_squares::@1 to (const byte) init_squares::$3+(number) 1
-Adding number conversion cast (unumber) init_squares::$3+1 in if((byte) init_squares::i#1!=(const byte) init_squares::$3+(number) 1) goto init_squares::@1
-Adding number conversion cast (unumber) 1 in if((byte) init_squares::i#1!=(unumber)(const byte) init_squares::$3+(number) 1) goto init_squares::@1
+Constant (const void*) init_squares::$1 = malloc::return#2
+Successful SSA optimization Pass2ConstantIdentification
+Constant value identified (word*)init_squares::$1 in [24] (word*) SQUARES#1 ← (word*)(const void*) init_squares::$1
+Successful SSA optimization Pass2ConstantValues
+Resolved ranged next value [33] init_squares::i#1 ← ++ init_squares::i#2 to ++
+Resolved ranged comparison value [34] if(init_squares::i#1!=rangelast(0,init_squares::$2)) goto init_squares::@1 to (const byte) init_squares::$2+(number) 1
+Adding number conversion cast (unumber) init_squares::$2+1 in if((byte) init_squares::i#1!=(const byte) init_squares::$2+(number) 1) goto init_squares::@1
+Adding number conversion cast (unumber) 1 in if((byte) init_squares::i#1!=(unumber)(const byte) init_squares::$2+(number) 1) goto init_squares::@1
 Successful SSA optimization PassNAddNumberTypeConversions
-Simplifying constant integer cast (const byte) init_squares::$3+(unumber)(number) 1
+Simplifying constant integer cast (const byte) init_squares::$2+(unumber)(number) 1
 Simplifying constant integer cast 1
 Successful SSA optimization PassNCastSimplification
 Finalized unsigned number type (byte) 1
 Successful SSA optimization PassNFinalizeNumberTypeConversions
-Constant right-side identified [65] (word~) main::toD0181_$1#0 ← (const word) main::toD0181_$0#0 & (word) $3fff
-Constant right-side identified [68] (byte~) main::toD0181_$5#0 ← > (const word) main::toD0181_$4#0
+Constant right-side identified [68] (word~) main::toD0181_$1#0 ← (const word) main::toD0181_$0#0 & (word) $3fff
+Constant right-side identified [71] (byte~) main::toD0181_$5#0 ← > (const word) main::toD0181_$4#0
 Successful SSA optimization Pass2ConstantRValueConsolidation
+Constant (const word*) SQUARES#1 = (word*)init_squares::$1
 Constant (const word) main::toD0181_$1#0 = main::toD0181_$0#0&$3fff
 Constant (const byte) main::toD0181_$5#0 = >main::toD0181_$4#0
 Successful SSA optimization Pass2ConstantIdentification
+Constant (const word*) init_squares::squares#0 = SQUARES#1
+Constant (const word*) bsearch16u::items#1 = SQUARES#1
+Successful SSA optimization Pass2ConstantIdentification
 Constant right-side identified [65] (word~) main::toD0181_$2#0 ← (const word) main::toD0181_$1#0 * (byte) 4
 Constant right-side identified [67] (byte~) main::toD0181_$6#0 ← (const byte) main::toD0181_$5#0 / (byte) 4
 Successful SSA optimization Pass2ConstantRValueConsolidation
@@ -1609,12 +1612,13 @@ Inlining Noop Cast [6] (signed word~) bsearch16u::$8 ← (signed word)(word) bse
 Inlining Noop Cast [7] (signed word~) bsearch16u::$9 ← (signed word)*((word*) bsearch16u::pivot#0) keeping *(bsearch16u::pivot#0)
 Successful SSA optimization Pass2NopCastInlining
 Rewriting multiplication to use shift [4] (byte~) bsearch16u::$16 ← (byte~) bsearch16u::$6 * (const byte) SIZEOF_WORD
-Rewriting multiplication to use shift [24] (byte~) init_squares::$4 ← (byte) init_squares::i#2 * (byte) 2
+Rewriting multiplication to use shift [24] (byte~) init_squares::$3 ← (byte) init_squares::i#2 * (byte) 2
 Rewriting multiplication to use shift [31] (byte~) sqr::$0 ← (byte) sqr::val#2 * (const byte) SIZEOF_WORD
 Rewriting division to use shift [39] (word~) sqrt::$1 ← (word~) sqrt::$3 / (const byte) SIZEOF_WORD
 Rewriting multiplication to use shift [68] (byte) main::y2#0 ← (byte) main::y#10 * (byte) 2
 Rewriting multiplication to use shift [78] (byte) main::x2#0 ← (byte) main::x#2 * (byte) 2
 Successful SSA optimization Pass2MultiplyToShiftRewriting
+Inlining constant with different constant siblings (const void*) malloc::return#2
 Inlining constant with var siblings (const byte) bsearch16u::num#2
 Inlining constant with var siblings (const word*) bsearch16u::items#1
 Inlining constant with var siblings (const word) init_squares::sqr#0
@@ -1639,8 +1643,7 @@ Constant inlined init_squares::squares#0 = (const word*) SQUARES#1
 Constant inlined init_font_hex::proto_hi#0 = (const byte[]) FONT_HEX_PROTO#0
 Constant inlined init_font_hex::charset#1 = (const byte*) CHARSET#0
 Constant inlined init_font_hex::c1#0 = (byte) 0
-Constant inlined malloc::return#2 = (const byte*) HEAP_START#0
-Constant inlined malloc::return#0 = (const byte*) HEAP_START#0
+Constant inlined malloc::return#2 = (const void*) malloc::return#0
 Constant inlined bsearch16u::num#2 = (const byte) NUM_SQUARES#1
 Constant inlined main::toD0181_$0#0 = (word)(const byte*) SCREEN#0
 Constant inlined main::x#0 = (byte) 0
@@ -1659,9 +1662,10 @@ Constant inlined main::toD0181_$3#0 = >(word)(const byte*) SCREEN#0&(word) $3fff
 Constant inlined main::toD0181_$4#0 = (word)(const byte*) CHARSET#0
 Constant inlined main::toD0181_$5#0 = >(word)(const byte*) CHARSET#0
 Constant inlined init_font_hex::proto_lo#0 = (const byte[]) FONT_HEX_PROTO#0
-Constant inlined init_squares::$3 = (const byte) NUM_SQUARES#1-(byte) 1
+Constant inlined malloc::mem#0 = (const byte*) HEAP_START#0
 Constant inlined init_font_hex::c#0 = (byte) 0
-Constant inlined init_squares::$1 = (const byte*) HEAP_START#0
+Constant inlined init_squares::$1 = (const void*) malloc::return#0
+Constant inlined init_squares::$2 = (const byte) NUM_SQUARES#1-(byte) 1
 Constant inlined bsearch16u::items#1 = (const word*) SQUARES#1
 Successful SSA optimization Pass2ConstantInlining
 Simplifying constant integer increment ++0
@@ -1929,9 +1933,9 @@ init_squares::@1: scope:[init_squares]  from init_squares init_squares::@1
   [74] (word) init_squares::sqr#2 ← phi( init_squares::@1/(word) init_squares::sqr#1 init_squares/(byte) 0 )
   [75] *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2
   [76] (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD
-  [77] (byte~) init_squares::$4 ← (byte) init_squares::i#2 << (byte) 1
-  [78] (byte~) init_squares::$5 ← (byte~) init_squares::$4 + (byte) 1
-  [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$5
+  [77] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1
+  [78] (byte~) init_squares::$4 ← (byte~) init_squares::$3 + (byte) 1
+  [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4
   [80] (byte) init_squares::i#1 ← ++ (byte) init_squares::i#2
   [81] if((byte) init_squares::i#1!=(const byte) NUM_SQUARES#1-(byte) 1+(byte) 1) goto init_squares::@1
   to:init_squares::@return
@@ -2049,8 +2053,8 @@ VARIABLE REGISTER WEIGHTS
 (byte*) init_font_hex::proto_lo#1 50.5
 (byte*) init_font_hex::proto_lo#4 92.53846153846155
 (void()) init_squares()
+(byte~) init_squares::$3 22.0
 (byte~) init_squares::$4 22.0
-(byte~) init_squares::$5 22.0
 (byte) init_squares::i
 (byte) init_squares::i#1 16.5
 (byte) init_squares::i#2 5.5
@@ -2103,9 +2107,9 @@ VARIABLE REGISTER WEIGHTS
 (byte) main::yd#0 33.0
 (word) main::yds
 (word) main::yds#0 5.6
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (byte*) malloc::mem
-(byte*) malloc::return
+(void*) malloc::return
 (word) malloc::size
 (word()) sqr((byte) sqr::val)
 (byte~) sqr::$0 4.0
@@ -2170,8 +2174,8 @@ Added variable bsearch16u::pivot#0 to zero page equivalence class [ bsearch16u::
 Added variable bsearch16u::result#0 to zero page equivalence class [ bsearch16u::result#0 ]
 Added variable sqr::$0 to zero page equivalence class [ sqr::$0 ]
 Added variable sqr::return#0 to zero page equivalence class [ sqr::return#0 ]
+Added variable init_squares::$3 to zero page equivalence class [ init_squares::$3 ]
 Added variable init_squares::$4 to zero page equivalence class [ init_squares::$4 ]
-Added variable init_squares::$5 to zero page equivalence class [ init_squares::$5 ]
 Added variable init_font_hex::$0 to zero page equivalence class [ init_font_hex::$0 ]
 Added variable init_font_hex::$1 to zero page equivalence class [ init_font_hex::$1 ]
 Added variable init_font_hex::$2 to zero page equivalence class [ init_font_hex::$2 ]
@@ -2217,8 +2221,8 @@ Complete equivalence classes
 [ bsearch16u::result#0 ]
 [ sqr::$0 ]
 [ sqr::return#0 ]
+[ init_squares::$3 ]
 [ init_squares::$4 ]
-[ init_squares::$5 ]
 [ init_font_hex::$0 ]
 [ init_font_hex::$1 ]
 [ init_font_hex::$2 ]
@@ -2263,8 +2267,8 @@ Allocated zp ZP_WORD:57 [ bsearch16u::pivot#0 ]
 Allocated zp ZP_WORD:59 [ bsearch16u::result#0 ]
 Allocated zp ZP_BYTE:61 [ sqr::$0 ]
 Allocated zp ZP_WORD:62 [ sqr::return#0 ]
-Allocated zp ZP_BYTE:64 [ init_squares::$4 ]
-Allocated zp ZP_BYTE:65 [ init_squares::$5 ]
+Allocated zp ZP_BYTE:64 [ init_squares::$3 ]
+Allocated zp ZP_BYTE:65 [ init_squares::$4 ]
 Allocated zp ZP_BYTE:66 [ init_font_hex::$0 ]
 Allocated zp ZP_BYTE:67 [ init_font_hex::$1 ]
 Allocated zp ZP_BYTE:68 [ init_font_hex::$2 ]
@@ -2285,7 +2289,7 @@ INITIAL ASM
   .label CHARSET = $2000
   .label SCREEN = $2800
   .const NUM_SQUARES = $30
-  .label SQUARES = HEAP_START
+  .label SQUARES = malloc.return
 //SEG3 @begin
 bbegin:
 //SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
@@ -2770,8 +2774,8 @@ sqr: {
 // Initialize squares table
 // Uses iterative formula (x+1)^2 = x^2 + 2*x + 1
 init_squares: {
-    .label _4 = $40
-    .label _5 = $41
+    .label _3 = $40
+    .label _4 = $41
     .label squares = $f
     .label sqr = $d
     .label i = $11
@@ -2818,16 +2822,16 @@ init_squares: {
     bcc !+
     inc squares+1
   !:
-  //SEG149 [77] (byte~) init_squares::$4 ← (byte) init_squares::i#2 << (byte) 1 -- vbuz1=vbuz2_rol_1 
+  //SEG149 [77] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1 -- vbuz1=vbuz2_rol_1 
     lda i
     asl
-    sta _4
-  //SEG150 [78] (byte~) init_squares::$5 ← (byte~) init_squares::$4 + (byte) 1 -- vbuz1=vbuz2_plus_1 
-    ldy _4
+    sta _3
+  //SEG150 [78] (byte~) init_squares::$4 ← (byte~) init_squares::$3 + (byte) 1 -- vbuz1=vbuz2_plus_1 
+    ldy _3
     iny
-    sty _5
-  //SEG151 [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$5 -- vwuz1=vwuz1_plus_vbuz2 
-    lda _5
+    sty _4
+  //SEG151 [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4 -- vwuz1=vwuz1_plus_vbuz2 
+    lda _4
     clc
     adc sqr
     sta sqr
@@ -2850,6 +2854,7 @@ init_squares: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
+    .label return = HEAP_START
     jmp breturn
   //SEG157 malloc::@return
   breturn:
@@ -3069,8 +3074,8 @@ Statement [75] *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:17 [ init_squares::i#2 init_squares::i#1 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:17 [ init_squares::i#2 init_squares::i#1 ]
 Statement [76] (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD [ init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 ] ( main:2::init_squares:8 [ init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 ] ) always clobbers reg byte a 
-Statement [77] (byte~) init_squares::$4 ← (byte) init_squares::i#2 << (byte) 1 [ init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$4 ] ( main:2::init_squares:8 [ init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$4 ] ) always clobbers reg byte a 
-Statement [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$5 [ init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ( main:2::init_squares:8 [ init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ) always clobbers reg byte a 
+Statement [77] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1 [ init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$3 ] ( main:2::init_squares:8 [ init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$3 ] ) always clobbers reg byte a 
+Statement [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4 [ init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ( main:2::init_squares:8 [ init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ) always clobbers reg byte a 
 Statement [88] *((byte*) init_font_hex::charset#2) ← (byte) 0 [ init_font_hex::proto_hi#6 init_font_hex::c#6 init_font_hex::charset#2 init_font_hex::proto_lo#4 init_font_hex::c1#4 ] ( main:2::init_font_hex:5 [ init_font_hex::proto_hi#6 init_font_hex::c#6 init_font_hex::charset#2 init_font_hex::proto_lo#4 init_font_hex::c1#4 ] ) always clobbers reg byte a reg byte y 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:20 [ init_font_hex::c#6 init_font_hex::c#1 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:20 [ init_font_hex::c#6 init_font_hex::c#1 ]
@@ -3118,8 +3123,8 @@ Statement [69] (byte~) sqr::$0 ← (byte) sqr::val#2 << (byte) 1 [ sqr::$0 ] ( m
 Statement [70] (word) sqr::return#0 ← *((const word*) SQUARES#1 + (byte~) sqr::$0) [ sqr::return#0 ] ( main:2::sqr:15 [ main::y#10 main::screen#10 sqr::return#0 ] main:2::sqr:24 [ main::y#10 main::yds#0 main::x#2 main::screen#2 sqr::return#0 ] ) always clobbers reg byte a 
 Statement [75] *((word*) init_squares::squares#2) ← (word) init_squares::sqr#2 [ init_squares::sqr#2 init_squares::squares#2 init_squares::i#2 ] ( main:2::init_squares:8 [ init_squares::sqr#2 init_squares::squares#2 init_squares::i#2 ] ) always clobbers reg byte a reg byte y 
 Statement [76] (word*) init_squares::squares#1 ← (word*) init_squares::squares#2 + (const byte) SIZEOF_WORD [ init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 ] ( main:2::init_squares:8 [ init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 ] ) always clobbers reg byte a 
-Statement [77] (byte~) init_squares::$4 ← (byte) init_squares::i#2 << (byte) 1 [ init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$4 ] ( main:2::init_squares:8 [ init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$4 ] ) always clobbers reg byte a 
-Statement [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$5 [ init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ( main:2::init_squares:8 [ init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ) always clobbers reg byte a 
+Statement [77] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1 [ init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$3 ] ( main:2::init_squares:8 [ init_squares::sqr#2 init_squares::i#2 init_squares::squares#1 init_squares::$3 ] ) always clobbers reg byte a 
+Statement [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4 [ init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ( main:2::init_squares:8 [ init_squares::i#2 init_squares::sqr#1 init_squares::squares#1 ] ) always clobbers reg byte a 
 Statement [88] *((byte*) init_font_hex::charset#2) ← (byte) 0 [ init_font_hex::proto_hi#6 init_font_hex::c#6 init_font_hex::charset#2 init_font_hex::proto_lo#4 init_font_hex::c1#4 ] ( main:2::init_font_hex:5 [ init_font_hex::proto_hi#6 init_font_hex::c#6 init_font_hex::charset#2 init_font_hex::proto_lo#4 init_font_hex::c1#4 ] ) always clobbers reg byte a reg byte y 
 Statement [90] (byte~) init_font_hex::$0 ← *((byte*) init_font_hex::proto_hi#6 + (byte) init_font_hex::i#2) << (byte) 4 [ init_font_hex::proto_hi#6 init_font_hex::c#6 init_font_hex::charset#2 init_font_hex::proto_lo#4 init_font_hex::c1#4 init_font_hex::i#2 init_font_hex::idx#5 init_font_hex::$0 ] ( main:2::init_font_hex:5 [ init_font_hex::proto_hi#6 init_font_hex::c#6 init_font_hex::charset#2 init_font_hex::proto_lo#4 init_font_hex::c1#4 init_font_hex::i#2 init_font_hex::idx#5 init_font_hex::$0 ] ) always clobbers reg byte a 
 Statement [91] (byte~) init_font_hex::$1 ← *((byte*) init_font_hex::proto_lo#4 + (byte) init_font_hex::i#2) << (byte) 1 [ init_font_hex::proto_hi#6 init_font_hex::c#6 init_font_hex::charset#2 init_font_hex::proto_lo#4 init_font_hex::c1#4 init_font_hex::i#2 init_font_hex::idx#5 init_font_hex::$0 init_font_hex::$1 ] ( main:2::init_font_hex:5 [ init_font_hex::proto_hi#6 init_font_hex::c#6 init_font_hex::charset#2 init_font_hex::proto_lo#4 init_font_hex::c1#4 init_font_hex::i#2 init_font_hex::idx#5 init_font_hex::$0 init_font_hex::$1 ] ) always clobbers reg byte a 
@@ -3168,8 +3173,8 @@ Potential registers zp ZP_WORD:57 [ bsearch16u::pivot#0 ] : zp ZP_WORD:57 ,
 Potential registers zp ZP_WORD:59 [ bsearch16u::result#0 ] : zp ZP_WORD:59 , 
 Potential registers zp ZP_BYTE:61 [ sqr::$0 ] : zp ZP_BYTE:61 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_WORD:62 [ sqr::return#0 ] : zp ZP_WORD:62 , 
-Potential registers zp ZP_BYTE:64 [ init_squares::$4 ] : zp ZP_BYTE:64 , reg byte a , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:65 [ init_squares::$5 ] : zp ZP_BYTE:65 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:64 [ init_squares::$3 ] : zp ZP_BYTE:64 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:65 [ init_squares::$4 ] : zp ZP_BYTE:65 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:66 [ init_font_hex::$0 ] : zp ZP_BYTE:66 , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:67 [ init_font_hex::$1 ] : zp ZP_BYTE:67 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:68 [ init_font_hex::$2 ] : zp ZP_BYTE:68 , reg byte a , reg byte x , reg byte y , 
@@ -3181,7 +3186,7 @@ Uplift Scope [init_font_hex] 2,168.83: zp ZP_BYTE:26 [ init_font_hex::i#2 init_f
 Uplift Scope [main] 707: zp ZP_BYTE:7 [ main::xd#0 main::$16 main::$14 ] 202: zp ZP_BYTE:33 [ main::x2#0 ] 202: zp ZP_WORD:36 [ main::xds#0 ] 202: zp ZP_WORD:38 [ main::ds#0 ] 202: zp ZP_BYTE:43 [ main::d#0 ] 169.32: zp ZP_BYTE:4 [ main::x#2 main::x#1 ] 77: zp ZP_BYTE:3 [ main::yd#0 main::$8 main::$6 ] 64.42: zp ZP_WORD:5 [ main::screen#2 main::screen#10 main::screen#1 ] 22: zp ZP_BYTE:28 [ main::y2#0 ] 17.64: zp ZP_BYTE:2 [ main::y#10 main::y#1 ] 5.6: zp ZP_WORD:31 [ main::yds#0 ] 
 Uplift Scope [sqr] 338: zp ZP_BYTE:12 [ sqr::val#2 sqr::val#0 sqr::val#1 ] 202: zp ZP_WORD:34 [ sqr::return#3 ] 28.5: zp ZP_WORD:62 [ sqr::return#0 ] 22: zp ZP_WORD:29 [ sqr::return#2 ] 4: zp ZP_BYTE:61 [ sqr::$0 ] 
 Uplift Scope [sqrt] 202: zp ZP_BYTE:42 [ sqrt::return#2 ] 103: zp ZP_WORD:40 [ sqrt::val#0 ] 34.33: zp ZP_BYTE:54 [ sqrt::return#0 ] 4: zp ZP_WORD:48 [ sqrt::found#0 ] 4: zp ZP_WORD:50 [ sqrt::$3 ] 2: zp ZP_WORD:52 [ sqrt::$1 ] 
-Uplift Scope [init_squares] 22: zp ZP_BYTE:17 [ init_squares::i#2 init_squares::i#1 ] 22: zp ZP_BYTE:64 [ init_squares::$4 ] 22: zp ZP_BYTE:65 [ init_squares::$5 ] 20.17: zp ZP_WORD:15 [ init_squares::squares#2 init_squares::squares#1 ] 13.93: zp ZP_WORD:13 [ init_squares::sqr#2 init_squares::sqr#1 ] 
+Uplift Scope [init_squares] 22: zp ZP_BYTE:17 [ init_squares::i#2 init_squares::i#1 ] 22: zp ZP_BYTE:64 [ init_squares::$3 ] 22: zp ZP_BYTE:65 [ init_squares::$4 ] 20.17: zp ZP_WORD:15 [ init_squares::squares#2 init_squares::squares#1 ] 13.93: zp ZP_WORD:13 [ init_squares::sqr#2 init_squares::sqr#1 ] 
 Uplift Scope [malloc] 
 Uplift Scope [] 
 
@@ -3192,7 +3197,7 @@ Uplifting [main] best 237505 combination reg byte a [ main::xd#0 main::$16 main:
 Limited combination testing to 100 combinations of 4096 possible.
 Uplifting [sqr] best 237168 combination reg byte a [ sqr::val#2 sqr::val#0 sqr::val#1 ] zp ZP_WORD:34 [ sqr::return#3 ] zp ZP_WORD:62 [ sqr::return#0 ] zp ZP_WORD:29 [ sqr::return#2 ] reg byte a [ sqr::$0 ] 
 Uplifting [sqrt] best 236265 combination reg byte a [ sqrt::return#2 ] zp ZP_WORD:40 [ sqrt::val#0 ] reg byte a [ sqrt::return#0 ] zp ZP_WORD:48 [ sqrt::found#0 ] zp ZP_WORD:50 [ sqrt::$3 ] zp ZP_WORD:52 [ sqrt::$1 ] 
-Uplifting [init_squares] best 236065 combination reg byte x [ init_squares::i#2 init_squares::i#1 ] reg byte a [ init_squares::$4 ] reg byte a [ init_squares::$5 ] zp ZP_WORD:15 [ init_squares::squares#2 init_squares::squares#1 ] zp ZP_WORD:13 [ init_squares::sqr#2 init_squares::sqr#1 ] 
+Uplifting [init_squares] best 236065 combination reg byte x [ init_squares::i#2 init_squares::i#1 ] reg byte a [ init_squares::$3 ] reg byte a [ init_squares::$4 ] zp ZP_WORD:15 [ init_squares::squares#2 init_squares::squares#1 ] zp ZP_WORD:13 [ init_squares::sqr#2 init_squares::sqr#1 ] 
 Uplifting [malloc] best 236065 combination 
 Uplifting [] best 236065 combination 
 Attempting to uplift remaining variables inzp ZP_BYTE:27 [ init_font_hex::idx#5 init_font_hex::idx#2 ]
@@ -3255,7 +3260,7 @@ ASSEMBLER BEFORE OPTIMIZATION
   .label CHARSET = $2000
   .label SCREEN = $2800
   .const NUM_SQUARES = $30
-  .label SQUARES = HEAP_START
+  .label SQUARES = malloc.return
 //SEG3 @begin
 bbegin:
 //SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
@@ -3711,13 +3716,13 @@ init_squares: {
     bcc !+
     inc squares+1
   !:
-  //SEG149 [77] (byte~) init_squares::$4 ← (byte) init_squares::i#2 << (byte) 1 -- vbuaa=vbuxx_rol_1 
+  //SEG149 [77] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1 -- vbuaa=vbuxx_rol_1 
     txa
     asl
-  //SEG150 [78] (byte~) init_squares::$5 ← (byte~) init_squares::$4 + (byte) 1 -- vbuaa=vbuaa_plus_1 
+  //SEG150 [78] (byte~) init_squares::$4 ← (byte~) init_squares::$3 + (byte) 1 -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG151 [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$5 -- vwuz1=vwuz1_plus_vbuaa 
+  //SEG151 [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4 -- vwuz1=vwuz1_plus_vbuaa 
     clc
     adc sqr
     sta sqr
@@ -3739,6 +3744,7 @@ init_squares: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
+    .label return = HEAP_START
     jmp breturn
   //SEG157 malloc::@return
   breturn:
@@ -4057,7 +4063,7 @@ FINAL SYMBOL TABLE
 (const byte*) SCREEN#0 SCREEN = (byte*) 10240
 (const byte) SIZEOF_WORD SIZEOF_WORD = (byte) 2
 (word*) SQUARES
-(const word*) SQUARES#1 SQUARES = (word*)(const byte*) HEAP_START#0
+(const word*) SQUARES#1 SQUARES = (word*)(const void*) malloc::return#0
 (word*()) bsearch16u((word) bsearch16u::key , (word*) bsearch16u::items , (byte) bsearch16u::num)
 (byte~) bsearch16u::$16 reg byte a 2002.0
 (word*~) bsearch16u::$2 $2 zp ZP_WORD:6 4.0
@@ -4127,8 +4133,8 @@ FINAL SYMBOL TABLE
 (byte*) init_font_hex::proto_lo#1 proto_lo zp ZP_WORD:18 50.5
 (byte*) init_font_hex::proto_lo#4 proto_lo zp ZP_WORD:18 92.53846153846155
 (void()) init_squares()
+(byte~) init_squares::$3 reg byte a 22.0
 (byte~) init_squares::$4 reg byte a 22.0
-(byte~) init_squares::$5 reg byte a 22.0
 (label) init_squares::@1
 (label) init_squares::@return
 (byte) init_squares::i
@@ -4199,10 +4205,11 @@ FINAL SYMBOL TABLE
 (byte) main::yd#0 reg byte a 33.0
 (word) main::yds
 (word) main::yds#0 yds zp ZP_WORD:22 5.6
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (label) malloc::@return
 (byte*) malloc::mem
-(byte*) malloc::return
+(void*) malloc::return
+(const void*) malloc::return#0 return = (void*)(const byte*) HEAP_START#0
 (word) malloc::size
 (word()) sqr((byte) sqr::val)
 (byte~) sqr::$0 reg byte a 4.0
@@ -4259,8 +4266,8 @@ reg byte a [ bsearch16u::$16 ]
 zp ZP_WORD:26 [ bsearch16u::pivot#0 ]
 zp ZP_WORD:28 [ bsearch16u::result#0 ]
 reg byte a [ sqr::$0 ]
+reg byte a [ init_squares::$3 ]
 reg byte a [ init_squares::$4 ]
-reg byte a [ init_squares::$5 ]
 zp ZP_BYTE:30 [ init_font_hex::$0 ]
 reg byte a [ init_font_hex::$1 ]
 reg byte a [ init_font_hex::$2 ]
@@ -4284,7 +4291,7 @@ Score: 200563
   .label CHARSET = $2000
   .label SCREEN = $2800
   .const NUM_SQUARES = $30
-  .label SQUARES = HEAP_START
+  .label SQUARES = malloc.return
 //SEG3 @begin
 //SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
 //SEG5 @1
@@ -4659,13 +4666,13 @@ init_squares: {
     bcc !+
     inc squares+1
   !:
-  //SEG149 [77] (byte~) init_squares::$4 ← (byte) init_squares::i#2 << (byte) 1 -- vbuaa=vbuxx_rol_1 
+  //SEG149 [77] (byte~) init_squares::$3 ← (byte) init_squares::i#2 << (byte) 1 -- vbuaa=vbuxx_rol_1 
     txa
     asl
-  //SEG150 [78] (byte~) init_squares::$5 ← (byte~) init_squares::$4 + (byte) 1 -- vbuaa=vbuaa_plus_1 
+  //SEG150 [78] (byte~) init_squares::$4 ← (byte~) init_squares::$3 + (byte) 1 -- vbuaa=vbuaa_plus_1 
     clc
     adc #1
-  //SEG151 [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$5 -- vwuz1=vwuz1_plus_vbuaa 
+  //SEG151 [79] (word) init_squares::sqr#1 ← (word) init_squares::sqr#2 + (byte~) init_squares::$4 -- vwuz1=vwuz1_plus_vbuaa 
     clc
     adc sqr
     sta sqr
@@ -4685,6 +4692,7 @@ init_squares: {
 // Allocates a block of size bytes of memory, returning a pointer to the beginning of the block.
 // The content of the newly allocated block of memory is not initialized, remaining with indeterminate values.
 malloc: {
+    .label return = HEAP_START
   //SEG157 malloc::@return
   //SEG158 [84] return 
     rts
diff --git a/src/test/ref/screen-center-distance.sym b/src/test/ref/screen-center-distance.sym
index 533588025..eabd3108c 100644
--- a/src/test/ref/screen-center-distance.sym
+++ b/src/test/ref/screen-center-distance.sym
@@ -15,7 +15,7 @@
 (const byte*) SCREEN#0 SCREEN = (byte*) 10240
 (const byte) SIZEOF_WORD SIZEOF_WORD = (byte) 2
 (word*) SQUARES
-(const word*) SQUARES#1 SQUARES = (word*)(const byte*) HEAP_START#0
+(const word*) SQUARES#1 SQUARES = (word*)(const void*) malloc::return#0
 (word*()) bsearch16u((word) bsearch16u::key , (word*) bsearch16u::items , (byte) bsearch16u::num)
 (byte~) bsearch16u::$16 reg byte a 2002.0
 (word*~) bsearch16u::$2 $2 zp ZP_WORD:6 4.0
@@ -85,8 +85,8 @@
 (byte*) init_font_hex::proto_lo#1 proto_lo zp ZP_WORD:18 50.5
 (byte*) init_font_hex::proto_lo#4 proto_lo zp ZP_WORD:18 92.53846153846155
 (void()) init_squares()
+(byte~) init_squares::$3 reg byte a 22.0
 (byte~) init_squares::$4 reg byte a 22.0
-(byte~) init_squares::$5 reg byte a 22.0
 (label) init_squares::@1
 (label) init_squares::@return
 (byte) init_squares::i
@@ -157,10 +157,11 @@
 (byte) main::yd#0 reg byte a 33.0
 (word) main::yds
 (word) main::yds#0 yds zp ZP_WORD:22 5.6
-(byte*()) malloc((word) malloc::size)
+(void*()) malloc((word) malloc::size)
 (label) malloc::@return
 (byte*) malloc::mem
-(byte*) malloc::return
+(void*) malloc::return
+(const void*) malloc::return#0 return = (void*)(const byte*) HEAP_START#0
 (word) malloc::size
 (word()) sqr((byte) sqr::val)
 (byte~) sqr::$0 reg byte a 4.0
@@ -217,8 +218,8 @@ reg byte a [ bsearch16u::$16 ]
 zp ZP_WORD:26 [ bsearch16u::pivot#0 ]
 zp ZP_WORD:28 [ bsearch16u::result#0 ]
 reg byte a [ sqr::$0 ]
+reg byte a [ init_squares::$3 ]
 reg byte a [ init_squares::$4 ]
-reg byte a [ init_squares::$5 ]
 zp ZP_BYTE:30 [ init_font_hex::$0 ]
 reg byte a [ init_font_hex::$1 ]
 reg byte a [ init_font_hex::$2 ]
diff --git a/src/test/ref/sinusgen8b.cfg b/src/test/ref/sinusgen8b.cfg
index b4eb96cbb..e89811c63 100644
--- a/src/test/ref/sinusgen8b.cfg
+++ b/src/test/ref/sinusgen8b.cfg
@@ -27,8 +27,8 @@ main::@1: scope:[main]  from main::@3 main::@5
   [13] (word~) main::$11 ← (word~) main::$3 << (byte) 1
   [14] (signed word*~) main::$4 ← (const signed word[$c0]) main::sintabw#0 + (word~) main::$11
   [15] (signed word) main::sw#0 ← *((signed word*~) main::$4)
-  [16] (byte~) main::$5 ← > (signed word) main::sw#0
-  [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$5
+  [16] (byte~) main::$6 ← > (signed word) main::sw#0
+  [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$6
   [18] (signed byte) print_sbyte::b#1 ← (signed byte) main::sd#0
   [19] call print_sbyte 
   to:main::@4
diff --git a/src/test/ref/sinusgen8b.log b/src/test/ref/sinusgen8b.log
index 1099ea468..8d87e707a 100644
--- a/src/test/ref/sinusgen8b.log
+++ b/src/test/ref/sinusgen8b.log
@@ -2374,7 +2374,8 @@ Inlining Noop Cast [111] (signed word) sin16s::sinx#0 ← (signed word)(word) si
 Inlining Noop Cast [115] (signed word~) sin16s::$19 ← (signed word)(word) sin16s::usinx#1 keeping sin16s::usinx#1
 Inlining Noop Cast [155] (signed byte) sin8s::sinx#0 ← (signed byte)(byte) sin8s::usinx#4 keeping sin8s::usinx#4
 Inlining Noop Cast [159] (signed byte~) sin8s::$21 ← (signed byte)(byte) sin8s::usinx#4 keeping sin8s::usinx#4
-Inlining Noop Cast [220] (signed byte~) main::$6 ← (signed byte)(byte~) main::$5 keeping main::$5
+Successful SSA optimization Pass2NopCastInlining
+Inlining Noop Cast [220] (signed byte~) main::$6 ← (signed byte)(byte~) main::$5 keeping main::$6
 Successful SSA optimization Pass2NopCastInlining
 Rewriting multiplication to use shift [216] (word~) main::$11 ← (word~) main::$3 * (const byte) SIZEOF_SIGNED_WORD
 Successful SSA optimization Pass2MultiplyToShiftRewriting
@@ -2706,8 +2707,8 @@ main::@1: scope:[main]  from main::@3 main::@5
   [13] (word~) main::$11 ← (word~) main::$3 << (byte) 1
   [14] (signed word*~) main::$4 ← (const signed word[$c0]) main::sintabw#0 + (word~) main::$11
   [15] (signed word) main::sw#0 ← *((signed word*~) main::$4)
-  [16] (byte~) main::$5 ← > (signed word) main::sw#0
-  [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$5
+  [16] (byte~) main::$6 ← > (signed word) main::sw#0
+  [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$6
   [18] (signed byte) print_sbyte::b#1 ← (signed byte) main::sd#0
   [19] call print_sbyte 
   to:main::@4
@@ -3202,7 +3203,7 @@ VARIABLE REGISTER WEIGHTS
 (word~) main::$11 22.0
 (word~) main::$3 22.0
 (signed word*~) main::$4 22.0
-(byte~) main::$5 11.0
+(byte~) main::$6 11.0
 (byte) main::i
 (byte) main::i#1 16.5
 (byte) main::i#2 2.75
@@ -3476,7 +3477,7 @@ Added variable main::$3 to zero page equivalence class [ main::$3 ]
 Added variable main::$11 to zero page equivalence class [ main::$11 ]
 Added variable main::$4 to zero page equivalence class [ main::$4 ]
 Added variable main::sw#0 to zero page equivalence class [ main::sw#0 ]
-Added variable main::$5 to zero page equivalence class [ main::$5 ]
+Added variable main::$6 to zero page equivalence class [ main::$6 ]
 Added variable main::sd#0 to zero page equivalence class [ main::sd#0 ]
 Added variable print_byte::b#0 to zero page equivalence class [ print_byte::b#0 ]
 Added variable print_byte::$0 to zero page equivalence class [ print_byte::$0 ]
@@ -3581,7 +3582,7 @@ Complete equivalence classes
 [ main::$11 ]
 [ main::$4 ]
 [ main::sw#0 ]
-[ main::$5 ]
+[ main::$6 ]
 [ main::sd#0 ]
 [ print_byte::b#0 ]
 [ print_byte::$0 ]
@@ -3685,7 +3686,7 @@ Allocated zp ZP_WORD:71 [ main::$3 ]
 Allocated zp ZP_WORD:73 [ main::$11 ]
 Allocated zp ZP_WORD:75 [ main::$4 ]
 Allocated zp ZP_WORD:77 [ main::sw#0 ]
-Allocated zp ZP_BYTE:79 [ main::$5 ]
+Allocated zp ZP_BYTE:79 [ main::$6 ]
 Allocated zp ZP_BYTE:80 [ main::sd#0 ]
 Allocated zp ZP_BYTE:81 [ print_byte::b#0 ]
 Allocated zp ZP_BYTE:82 [ print_byte::$0 ]
@@ -3792,7 +3793,7 @@ main: {
     .label wavelength = $c0
     .label _3 = $47
     .label _4 = $4b
-    .label _5 = $4f
+    .label _6 = $4f
     .label _11 = $49
     .label sb = $46
     .label sw = $4d
@@ -3869,13 +3870,13 @@ main: {
     iny
     lda (_4),y
     sta sw+1
-  //SEG33 [16] (byte~) main::$5 ← > (signed word) main::sw#0 -- vbuz1=_hi_vwsz2 
+  //SEG33 [16] (byte~) main::$6 ← > (signed word) main::sw#0 -- vbuz1=_hi_vwsz2 
     lda sw+1
-    sta _5
-  //SEG34 [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$5 -- vbsz1=vbsz2_minus_vbsz3 
+    sta _6
+  //SEG34 [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$6 -- vbsz1=vbsz2_minus_vbsz3 
     lda sb
     sec
-    sbc _5
+    sbc _6
     sta sd
   //SEG35 [18] (signed byte) print_sbyte::b#1 ← (signed byte) main::sd#0 -- vbsz1=vbsz2 
     lda sd
@@ -5583,8 +5584,8 @@ Statement [14] (signed word*~) main::$4 ← (const signed word[$c0]) main::sinta
 Statement [15] (signed word) main::sw#0 ← *((signed word*~) main::$4) [ main::i#2 print_char_cursor#42 main::sb#0 main::sw#0 ] ( main:2 [ main::i#2 print_char_cursor#42 main::sb#0 main::sw#0 ] ) always clobbers reg byte a reg byte y 
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:70 [ main::sb#0 ]
-Statement [16] (byte~) main::$5 ← > (signed word) main::sw#0 [ main::i#2 print_char_cursor#42 main::sb#0 main::$5 ] ( main:2 [ main::i#2 print_char_cursor#42 main::sb#0 main::$5 ] ) always clobbers reg byte a 
-Statement [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$5 [ main::i#2 print_char_cursor#42 main::sd#0 ] ( main:2 [ main::i#2 print_char_cursor#42 main::sd#0 ] ) always clobbers reg byte a 
+Statement [16] (byte~) main::$6 ← > (signed word) main::sw#0 [ main::i#2 print_char_cursor#42 main::sb#0 main::$6 ] ( main:2 [ main::i#2 print_char_cursor#42 main::sb#0 main::$6 ] ) always clobbers reg byte a 
+Statement [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$6 [ main::i#2 print_char_cursor#42 main::sd#0 ] ( main:2 [ main::i#2 print_char_cursor#42 main::sd#0 ] ) always clobbers reg byte a 
 Statement [27] if(*((byte*) print_str::str#2)!=(byte) '@') goto print_str::@2 [ print_char_cursor#19 print_str::str#2 ] ( main:2::print_str:21 [ main::i#2 print_char_cursor#19 print_str::str#2 ] ) always clobbers reg byte a reg byte y 
 Statement [29] *((byte*) print_char_cursor#19) ← *((byte*) print_str::str#2) [ print_char_cursor#19 print_str::str#2 ] ( main:2::print_str:21 [ main::i#2 print_char_cursor#19 print_str::str#2 ] ) always clobbers reg byte a reg byte y 
 Statement [41] (signed byte) print_sbyte::b#0 ← - (signed byte) print_sbyte::b#1 [ print_char_cursor#10 print_sbyte::b#0 ] ( main:2::print_sbyte:19 [ main::i#2 print_char_cursor#10 print_sbyte::b#0 ] ) always clobbers reg byte a 
@@ -5692,8 +5693,8 @@ Statement [12] (word~) main::$3 ← (word)(byte) main::i#2 [ main::i#2 print_cha
 Statement [13] (word~) main::$11 ← (word~) main::$3 << (byte) 1 [ main::i#2 print_char_cursor#42 main::sb#0 main::$11 ] ( main:2 [ main::i#2 print_char_cursor#42 main::sb#0 main::$11 ] ) always clobbers reg byte a 
 Statement [14] (signed word*~) main::$4 ← (const signed word[$c0]) main::sintabw#0 + (word~) main::$11 [ main::i#2 print_char_cursor#42 main::sb#0 main::$4 ] ( main:2 [ main::i#2 print_char_cursor#42 main::sb#0 main::$4 ] ) always clobbers reg byte a 
 Statement [15] (signed word) main::sw#0 ← *((signed word*~) main::$4) [ main::i#2 print_char_cursor#42 main::sb#0 main::sw#0 ] ( main:2 [ main::i#2 print_char_cursor#42 main::sb#0 main::sw#0 ] ) always clobbers reg byte a reg byte y 
-Statement [16] (byte~) main::$5 ← > (signed word) main::sw#0 [ main::i#2 print_char_cursor#42 main::sb#0 main::$5 ] ( main:2 [ main::i#2 print_char_cursor#42 main::sb#0 main::$5 ] ) always clobbers reg byte a 
-Statement [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$5 [ main::i#2 print_char_cursor#42 main::sd#0 ] ( main:2 [ main::i#2 print_char_cursor#42 main::sd#0 ] ) always clobbers reg byte a 
+Statement [16] (byte~) main::$6 ← > (signed word) main::sw#0 [ main::i#2 print_char_cursor#42 main::sb#0 main::$6 ] ( main:2 [ main::i#2 print_char_cursor#42 main::sb#0 main::$6 ] ) always clobbers reg byte a 
+Statement [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$6 [ main::i#2 print_char_cursor#42 main::sd#0 ] ( main:2 [ main::i#2 print_char_cursor#42 main::sd#0 ] ) always clobbers reg byte a 
 Statement [27] if(*((byte*) print_str::str#2)!=(byte) '@') goto print_str::@2 [ print_char_cursor#19 print_str::str#2 ] ( main:2::print_str:21 [ main::i#2 print_char_cursor#19 print_str::str#2 ] ) always clobbers reg byte a reg byte y 
 Statement [29] *((byte*) print_char_cursor#19) ← *((byte*) print_str::str#2) [ print_char_cursor#19 print_str::str#2 ] ( main:2::print_str:21 [ main::i#2 print_char_cursor#19 print_str::str#2 ] ) always clobbers reg byte a reg byte y 
 Statement [41] (signed byte) print_sbyte::b#0 ← - (signed byte) print_sbyte::b#1 [ print_char_cursor#10 print_sbyte::b#0 ] ( main:2::print_sbyte:19 [ main::i#2 print_char_cursor#10 print_sbyte::b#0 ] ) always clobbers reg byte a 
@@ -5827,7 +5828,7 @@ Potential registers zp ZP_WORD:71 [ main::$3 ] : zp ZP_WORD:71 ,
 Potential registers zp ZP_WORD:73 [ main::$11 ] : zp ZP_WORD:73 , 
 Potential registers zp ZP_WORD:75 [ main::$4 ] : zp ZP_WORD:75 , 
 Potential registers zp ZP_WORD:77 [ main::sw#0 ] : zp ZP_WORD:77 , 
-Potential registers zp ZP_BYTE:79 [ main::$5 ] : zp ZP_BYTE:79 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:79 [ main::$6 ] : zp ZP_BYTE:79 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:80 [ main::sd#0 ] : zp ZP_BYTE:80 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:81 [ print_byte::b#0 ] : zp ZP_BYTE:81 , reg byte x , 
 Potential registers zp ZP_BYTE:82 [ print_byte::$0 ] : zp ZP_BYTE:82 , reg byte a , reg byte x , reg byte y , 
@@ -5896,7 +5897,7 @@ Uplift Scope [mul16u] 353.83: zp ZP_DWORD:33 [ mul16u::res#2 mul16u::res#6 mul16
 Uplift Scope [print_str] 303: zp ZP_WORD:3 [ print_str::str#2 print_str::str#0 ] 
 Uplift Scope [divr16u] 106.92: zp ZP_WORD:43 [ divr16u::rem#6 divr16u::rem#11 divr16u::rem#5 divr16u::rem#10 divr16u::rem#7 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] 35.12: zp ZP_WORD:47 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] 22: zp ZP_BYTE:155 [ divr16u::$1 ] 22: zp ZP_BYTE:156 [ divr16u::$2 ] 18.19: zp ZP_BYTE:49 [ divr16u::i#2 divr16u::i#1 ] 9.75: zp ZP_WORD:45 [ divr16u::dividend#4 divr16u::dividend#6 divr16u::dividend#0 ] 4: zp ZP_WORD:143 [ divr16u::return#3 ] 4: zp ZP_WORD:147 [ divr16u::return#4 ] 4: zp ZP_WORD:188 [ divr16u::return#2 ] 
 Uplift Scope [] 153.81: zp ZP_WORD:7 [ print_char_cursor#28 print_char_cursor#42 print_char_cursor#19 print_char_cursor#10 print_char_cursor#1 ] 0.8: zp ZP_WORD:157 [ rem16u#1 ] 
-Uplift Scope [main] 22: zp ZP_WORD:71 [ main::$3 ] 22: zp ZP_WORD:73 [ main::$11 ] 22: zp ZP_WORD:75 [ main::$4 ] 22: zp ZP_WORD:77 [ main::sw#0 ] 22: zp ZP_BYTE:80 [ main::sd#0 ] 19.25: zp ZP_BYTE:2 [ main::i#2 main::i#1 ] 11: zp ZP_BYTE:79 [ main::$5 ] 3.67: zp ZP_BYTE:70 [ main::sb#0 ] 
+Uplift Scope [main] 22: zp ZP_WORD:71 [ main::$3 ] 22: zp ZP_WORD:73 [ main::$11 ] 22: zp ZP_WORD:75 [ main::$4 ] 22: zp ZP_WORD:77 [ main::sw#0 ] 22: zp ZP_BYTE:80 [ main::sd#0 ] 19.25: zp ZP_BYTE:2 [ main::i#2 main::i#1 ] 11: zp ZP_BYTE:79 [ main::$6 ] 3.67: zp ZP_BYTE:70 [ main::sb#0 ] 
 Uplift Scope [sin8s] 27.5: zp ZP_WORD:57 [ sin8s::x#6 sin8s::x#4 sin8s::x#0 sin8s::x#1 sin8s::x#2 ] 22: zp ZP_BYTE:163 [ sin8s::return#0 ] 13: zp ZP_BYTE:60 [ sin8s::return#1 sin8s::return#5 sin8s::sinx#1 ] 10: zp ZP_BYTE:59 [ sin8s::usinx#4 sin8s::usinx#1 sin8s::usinx#2 ] 4: zp ZP_WORD:165 [ sin8s::$4 ] 4: zp ZP_BYTE:169 [ sin8s::x2#0 ] 4: zp ZP_BYTE:173 [ sin8s::x3_6#0 ] 4: zp ZP_BYTE:176 [ sin8s::x4#0 ] 4: zp ZP_BYTE:178 [ sin8s::x5#0 ] 4: zp ZP_BYTE:179 [ sin8s::x5_128#0 ] 1: zp ZP_BYTE:171 [ sin8s::x3#0 ] 0.64: zp ZP_BYTE:167 [ sin8s::x1#0 ] 0.33: zp ZP_BYTE:174 [ sin8s::usinx#0 ] 0.06: zp ZP_BYTE:56 [ sin8s::isUpper#10 ] 
 Uplift Scope [sin16s] 27.5: zp ZP_DWORD:20 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] 22: zp ZP_WORD:92 [ sin16s::return#0 ] 13: zp ZP_WORD:24 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] 4: zp ZP_DWORD:96 [ sin16s::$4 ] 4: zp ZP_WORD:104 [ sin16s::x2#0 ] 4: zp ZP_WORD:112 [ sin16s::x3_6#0 ] 4: zp ZP_WORD:118 [ sin16s::x4#0 ] 4: zp ZP_WORD:122 [ sin16s::x5#0 ] 4: zp ZP_WORD:124 [ sin16s::x5_128#0 ] 1: zp ZP_WORD:108 [ sin16s::x3#0 ] 1: zp ZP_WORD:126 [ sin16s::usinx#1 ] 0.64: zp ZP_WORD:100 [ sin16s::x1#0 ] 0.33: zp ZP_WORD:114 [ sin16s::usinx#0 ] 0.06: zp ZP_BYTE:19 [ sin16s::isUpper#2 ] 
 Uplift Scope [mulu16_sel] 24: zp ZP_WORD:26 [ mulu16_sel::v1#5 mulu16_sel::v1#3 mulu16_sel::v1#4 mulu16_sel::v1#0 mulu16_sel::v1#1 mulu16_sel::v1#2 ] 21: zp ZP_WORD:28 [ mulu16_sel::v2#5 mulu16_sel::v2#3 mulu16_sel::v2#4 mulu16_sel::v2#0 mulu16_sel::v2#1 ] 4: zp ZP_WORD:102 [ mulu16_sel::return#0 ] 4: zp ZP_WORD:106 [ mulu16_sel::return#1 ] 4: zp ZP_WORD:110 [ mulu16_sel::return#2 ] 4: zp ZP_WORD:116 [ mulu16_sel::return#10 ] 4: zp ZP_WORD:120 [ mulu16_sel::return#11 ] 4: zp ZP_DWORD:132 [ mulu16_sel::$0 ] 4: zp ZP_DWORD:136 [ mulu16_sel::$1 ] 1.71: zp ZP_WORD:140 [ mulu16_sel::return#12 ] 0.33: zp ZP_BYTE:30 [ mulu16_sel::select#5 ] 
@@ -5915,7 +5916,7 @@ Uplifting [mul16u] best 38396 combination zp ZP_DWORD:33 [ mul16u::res#2 mul16u:
 Uplifting [print_str] best 38396 combination zp ZP_WORD:3 [ print_str::str#2 print_str::str#0 ] 
 Uplifting [divr16u] best 38186 combination zp ZP_WORD:43 [ divr16u::rem#6 divr16u::rem#11 divr16u::rem#5 divr16u::rem#10 divr16u::rem#7 divr16u::rem#0 divr16u::rem#1 divr16u::rem#2 ] zp ZP_WORD:47 [ divr16u::quotient#3 divr16u::return#0 divr16u::quotient#1 divr16u::quotient#2 ] reg byte a [ divr16u::$1 ] reg byte a [ divr16u::$2 ] reg byte x [ divr16u::i#2 divr16u::i#1 ] zp ZP_WORD:45 [ divr16u::dividend#4 divr16u::dividend#6 divr16u::dividend#0 ] zp ZP_WORD:143 [ divr16u::return#3 ] zp ZP_WORD:147 [ divr16u::return#4 ] zp ZP_WORD:188 [ divr16u::return#2 ] 
 Uplifting [] best 38186 combination zp ZP_WORD:7 [ print_char_cursor#28 print_char_cursor#42 print_char_cursor#19 print_char_cursor#10 print_char_cursor#1 ] zp ZP_WORD:157 [ rem16u#1 ] 
-Uplifting [main] best 37956 combination zp ZP_WORD:71 [ main::$3 ] zp ZP_WORD:73 [ main::$11 ] zp ZP_WORD:75 [ main::$4 ] zp ZP_WORD:77 [ main::sw#0 ] reg byte a [ main::sd#0 ] reg byte x [ main::i#2 main::i#1 ] reg byte a [ main::$5 ] zp ZP_BYTE:70 [ main::sb#0 ] 
+Uplifting [main] best 37956 combination zp ZP_WORD:71 [ main::$3 ] zp ZP_WORD:73 [ main::$11 ] zp ZP_WORD:75 [ main::$4 ] zp ZP_WORD:77 [ main::sw#0 ] reg byte a [ main::sd#0 ] reg byte x [ main::i#2 main::i#1 ] reg byte a [ main::$6 ] zp ZP_BYTE:70 [ main::sb#0 ] 
 Uplifting [sin8s] best 37851 combination zp ZP_WORD:57 [ sin8s::x#6 sin8s::x#4 sin8s::x#0 sin8s::x#1 sin8s::x#2 ] reg byte a [ sin8s::return#0 ] reg byte a [ sin8s::return#1 sin8s::return#5 sin8s::sinx#1 ] reg byte x [ sin8s::usinx#4 sin8s::usinx#1 sin8s::usinx#2 ] zp ZP_WORD:165 [ sin8s::$4 ] zp ZP_BYTE:169 [ sin8s::x2#0 ] zp ZP_BYTE:173 [ sin8s::x3_6#0 ] zp ZP_BYTE:176 [ sin8s::x4#0 ] zp ZP_BYTE:178 [ sin8s::x5#0 ] zp ZP_BYTE:179 [ sin8s::x5_128#0 ] zp ZP_BYTE:171 [ sin8s::x3#0 ] zp ZP_BYTE:167 [ sin8s::x1#0 ] zp ZP_BYTE:174 [ sin8s::usinx#0 ] zp ZP_BYTE:56 [ sin8s::isUpper#10 ] 
 Limited combination testing to 100 combinations of 5308416 possible.
 Uplifting [sin16s] best 37851 combination zp ZP_DWORD:20 [ sin16s::x#6 sin16s::x#4 sin16s::x#0 sin16s::x#1 sin16s::x#2 ] zp ZP_WORD:92 [ sin16s::return#0 ] zp ZP_WORD:24 [ sin16s::return#1 sin16s::return#5 sin16s::sinx#1 ] zp ZP_DWORD:96 [ sin16s::$4 ] zp ZP_WORD:104 [ sin16s::x2#0 ] zp ZP_WORD:112 [ sin16s::x3_6#0 ] zp ZP_WORD:118 [ sin16s::x4#0 ] zp ZP_WORD:122 [ sin16s::x5#0 ] zp ZP_WORD:124 [ sin16s::x5_128#0 ] zp ZP_WORD:108 [ sin16s::x3#0 ] zp ZP_WORD:126 [ sin16s::usinx#1 ] zp ZP_WORD:100 [ sin16s::x1#0 ] zp ZP_WORD:114 [ sin16s::usinx#0 ] zp ZP_BYTE:19 [ sin16s::isUpper#2 ] 
@@ -6152,9 +6153,9 @@ main: {
     iny
     lda (_4),y
     sta sw+1
-  //SEG33 [16] (byte~) main::$5 ← > (signed word) main::sw#0 -- vbuaa=_hi_vwsz1 
+  //SEG33 [16] (byte~) main::$6 ← > (signed word) main::sw#0 -- vbuaa=_hi_vwsz1 
     lda sw+1
-  //SEG34 [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$5 -- vbsaa=vbsz1_minus_vbsaa 
+  //SEG34 [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$6 -- vbsaa=vbsz1_minus_vbsaa 
     eor #$ff
     sec
     adc sb
@@ -7932,7 +7933,7 @@ FINAL SYMBOL TABLE
 (word~) main::$11 $11 zp ZP_WORD:59 22.0
 (word~) main::$3 $3 zp ZP_WORD:59 22.0
 (signed word*~) main::$4 $4 zp ZP_WORD:59 22.0
-(byte~) main::$5 reg byte a 11.0
+(byte~) main::$6 reg byte a 11.0
 (label) main::@1
 (label) main::@2
 (label) main::@3
@@ -8276,7 +8277,7 @@ reg byte a [ mul8u::b#0 ]
 zp ZP_BYTE:58 [ main::sb#0 ]
 zp ZP_WORD:59 [ main::$3 main::$11 main::$4 ]
 zp ZP_WORD:61 [ main::sw#0 ]
-reg byte a [ main::$5 ]
+reg byte a [ main::$6 ]
 reg byte a [ main::sd#0 ]
 reg byte a [ print_byte::$0 ]
 reg byte a [ print_byte::$2 ]
@@ -8398,8 +8399,8 @@ main: {
     iny
     lda (_4),y
     sta sw+1
-  //SEG33 [16] (byte~) main::$5 ← > (signed word) main::sw#0 -- vbuaa=_hi_vwsz1 
-  //SEG34 [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$5 -- vbsaa=vbsz1_minus_vbsaa 
+  //SEG33 [16] (byte~) main::$6 ← > (signed word) main::sw#0 -- vbuaa=_hi_vwsz1 
+  //SEG34 [17] (signed byte) main::sd#0 ← (signed byte) main::sb#0 - (signed byte)(byte~) main::$6 -- vbsaa=vbsz1_minus_vbsaa 
     eor #$ff
     sec
     adc sb
diff --git a/src/test/ref/sinusgen8b.sym b/src/test/ref/sinusgen8b.sym
index 4c5f30eaa..4dddb0f04 100644
--- a/src/test/ref/sinusgen8b.sym
+++ b/src/test/ref/sinusgen8b.sym
@@ -76,7 +76,7 @@
 (word~) main::$11 $11 zp ZP_WORD:59 22.0
 (word~) main::$3 $3 zp ZP_WORD:59 22.0
 (signed word*~) main::$4 $4 zp ZP_WORD:59 22.0
-(byte~) main::$5 reg byte a 11.0
+(byte~) main::$6 reg byte a 11.0
 (label) main::@1
 (label) main::@2
 (label) main::@3
@@ -420,7 +420,7 @@ reg byte a [ mul8u::b#0 ]
 zp ZP_BYTE:58 [ main::sb#0 ]
 zp ZP_WORD:59 [ main::$3 main::$11 main::$4 ]
 zp ZP_WORD:61 [ main::sw#0 ]
-reg byte a [ main::$5 ]
+reg byte a [ main::$6 ]
 reg byte a [ main::sd#0 ]
 reg byte a [ print_byte::$0 ]
 reg byte a [ print_byte::$2 ]