From 5fec69e3f182b746bdfb38fd400e102d7efd8f9b Mon Sep 17 00:00:00 2001
From: jespergravgaard <jesper@balmangravgaard.dk>
Date: Mon, 26 Jul 2021 12:15:15 +0200
Subject: [PATCH] Working on classic structs. #197
---
.../cache/fragment-cache-mos6502x.asm | 201 ++++-----
.../java/dk/camelot64/kickc/Compiler.java | 18 +-
.../kickc/passes/Pass1UnwindStructValues.java | 2 +
.../passes/unwinding/ValueSourceVariable.java | 13 +
src/test/kc/intermediates-struct.c | 2 +-
src/test/ref/intermediates-struct.asm | 44 +-
src/test/ref/intermediates-struct.cfg | 17 +-
src/test/ref/intermediates-struct.log | 395 +++++++++---------
src/test/ref/intermediates-struct.sym | 32 +-
src/test/ref/struct-23.log | 52 ++-
src/test/ref/struct-5.log | 34 +-
src/test/ref/struct-ptr-16.cfg | 12 +-
src/test/ref/struct-ptr-16.log | 130 +++---
src/test/ref/struct-ptr-16.sym | 8 +-
src/test/ref/struct-ptr-17.log | 54 ++-
src/test/ref/tod-1.cfg | 16 +-
src/test/ref/tod-1.log | 222 +++++-----
src/test/ref/tod-1.sym | 16 +-
18 files changed, 635 insertions(+), 633 deletions(-)
diff --git a/src/main/fragment/cache/fragment-cache-mos6502x.asm b/src/main/fragment/cache/fragment-cache-mos6502x.asm
index 4446c2212..ea5a2791c 100644
--- a/src/main/fragment/cache/fragment-cache-mos6502x.asm
+++ b/src/main/fragment/cache/fragment-cache-mos6502x.asm
@@ -3161,6 +3161,30 @@ iny
inx
cpx #{c3}
bne !-
+//FRAGMENT vwuz1=_deref_pwuc1
+lda {c1}
+sta {z1}
+lda {c1}+1
+sta {z1}+1
+//FRAGMENT vbuz1=_deref_pbuz2
+ldy #0
+lda ({z2}),y
+sta {z1}
+//FRAGMENT vbuaa=_deref_pbuz1
+ldy #0
+lda ({z1}),y
+//FRAGMENT vbuxx=_deref_pbuz1
+ldy #0
+lda ({z1}),y
+tax
+//FRAGMENT vbuyy=_deref_pbuz1
+ldy #0
+lda ({z1}),y
+tay
+//FRAGMENT pbuz1_derefidx_vbuxx=vbuxx
+txa
+tay
+sta ({z1}),y
//FRAGMENT _deref_pbuc1=_byte_pprz1
lda {z1}
sta {c1}
@@ -3190,21 +3214,6 @@ lda {z1}
sta {c1}
lda {z1}+1
sta {c1}+1
-//FRAGMENT vbuz1=_deref_pbuz2
-ldy #0
-lda ({z2}),y
-sta {z1}
-//FRAGMENT vbuaa=_deref_pbuz1
-ldy #0
-lda ({z1}),y
-//FRAGMENT vbuxx=_deref_pbuz1
-ldy #0
-lda ({z1}),y
-tax
-//FRAGMENT vbuyy=_deref_pbuz1
-ldy #0
-lda ({z1}),y
-tay
//FRAGMENT vbuz1=vbuz2_plus_vbuz2
lda {z2}
asl
@@ -3985,10 +3994,6 @@ sta ({z1}),y
tay
txa
sta ({z1}),y
-//FRAGMENT pbuz1_derefidx_vbuxx=vbuxx
-txa
-tay
-sta ({z1}),y
//FRAGMENT pbuz1_derefidx_vbuaa=vbuyy
sta $ff
tya
@@ -8647,11 +8652,6 @@ bcs {la1}
cpx #{c1}
bcc {la1}
beq {la1}
-//FRAGMENT vwuz1=_deref_pwuc1
-lda {c1}
-sta {z1}
-lda {c1}+1
-sta {z1}+1
//FRAGMENT pbuc1_derefidx_vbuz1_eq_vbuz2_then_la1
ldy {z1}
lda {c1},y
@@ -11875,6 +11875,28 @@ iny
lda #{c1}
sty {z1}+1
sta {z1}
+//FRAGMENT vduz1=vduc1_minus__deref_pduc2
+lda #<{c1}
+sec
+sbc {c2}
+sta {z1}
+lda #>{c1}
+sbc {c2}+1
+sta {z1}+1
+lda #<{c1}>>$10
+sbc {c2}+2
+sta {z1}+2
+lda #>{c1}>>$10
+sbc {c2}+3
+sta {z1}+3
+//FRAGMENT pbuz1=pbuz2_plus_1
+clc
+lda {z2}
+adc #1
+sta {z1}
+lda {z2}+1
+adc #0
+sta {z1}+1
//FRAGMENT vbuz1=_deref_pbuc1_ror_1
lda {c1}
lsr
@@ -12312,14 +12334,6 @@ sta {z1}
//FRAGMENT vbsz1_lt_0_then_la1
lda {z1}
bmi {la1}
-//FRAGMENT pbuz1=pbuz2_plus_1
-clc
-lda {z2}
-adc #1
-sta {z1}
-lda {z2}+1
-adc #0
-sta {z1}+1
//FRAGMENT vbsaa=pbsc1_derefidx_vbuz1
ldy {z1}
lda {c1},y
@@ -14943,6 +14957,20 @@ sta ($fe),y
iny
lda ({z1}),y
sta ($fe),y
+//FRAGMENT vduz1=vduz2_minus_vduc1
+lda {z2}
+sec
+sbc #<{c1}
+sta {z1}
+lda {z2}+1
+sbc #>{c1}
+sta {z1}+1
+lda {z2}+2
+sbc #<{c1}>>$10
+sta {z1}+2
+lda {z2}+3
+sbc #>{c1}>>$10
+sta {z1}+3
//FRAGMENT vbsz1_le_vbsc1_then_la1
lda #{c1}
sec
@@ -14993,6 +15021,37 @@ sta {z1}
lda {z2}+1
sbc #0
sta {z1}+1
+//FRAGMENT vwuz1=vwuc1_plus_vbuz2
+lda {z2}
+clc
+adc #<{c1}
+sta {z1}
+lda #>{c1}
+adc #0
+sta {z1}+1
+//FRAGMENT vwuz1=vwuc1_plus_vbuaa
+clc
+adc #<{c1}
+sta {z1}
+lda #>{c1}
+adc #0
+sta {z1}+1
+//FRAGMENT vwuz1=vwuc1_plus_vbuxx
+txa
+clc
+adc #<{c1}
+sta {z1}
+lda #>{c1}
+adc #0
+sta {z1}+1
+//FRAGMENT vwuz1=vwuc1_plus_vbuyy
+tya
+clc
+adc #<{c1}
+sta {z1}
+lda #>{c1}
+adc #0
+sta {z1}+1
//FRAGMENT pbuz1=pbuz1_plus_vbuz2
lda {z2}
clc
@@ -15206,81 +15265,3 @@ sta {c1},x
lda #{c2}
ora {c1},y
sta {c1},y
-//FRAGMENT vduz1=vduc1_minus__deref_pduc2
-lda #<{c1}
-sec
-sbc {c2}
-sta {z1}
-lda #>{c1}
-sbc {c2}+1
-sta {z1}+1
-lda #<{c1}>>$10
-sbc {c2}+2
-sta {z1}+2
-lda #>{c1}>>$10
-sbc {c2}+3
-sta {z1}+3
-//FRAGMENT vduz1=vduz2_minus_vduc1
-lda {z2}
-sec
-sbc #<{c1}
-sta {z1}
-lda {z2}+1
-sbc #>{c1}
-sta {z1}+1
-lda {z2}+2
-sbc #<{c1}>>$10
-sta {z1}+2
-lda {z2}+3
-sbc #>{c1}>>$10
-sta {z1}+3
-//FRAGMENT vwuz1=vwuc1_plus_vbuz2
-lda {z2}
-clc
-adc #<{c1}
-sta {z1}
-lda #>{c1}
-adc #0
-sta {z1}+1
-//FRAGMENT vwuz1=vwuc1_plus_vbuaa
-clc
-adc #<{c1}
-sta {z1}
-lda #>{c1}
-adc #0
-sta {z1}+1
-//FRAGMENT vwuz1=vwuc1_plus_vbuxx
-txa
-clc
-adc #<{c1}
-sta {z1}
-lda #>{c1}
-adc #0
-sta {z1}+1
-//FRAGMENT vwuz1=vwuc1_plus_vbuyy
-tya
-clc
-adc #<{c1}
-sta {z1}
-lda #>{c1}
-adc #0
-sta {z1}+1
-//FRAGMENT vbuz1=_deref_pbuc1_plus__deref_pbuc2
-lda {c1}
-clc
-adc {c2}
-sta {z1}
-//FRAGMENT vbuaa=_deref_pbuc1_plus__deref_pbuc2
-lda {c1}
-clc
-adc {c2}
-//FRAGMENT vbuxx=_deref_pbuc1_plus__deref_pbuc2
-lda {c1}
-clc
-adc {c2}
-tax
-//FRAGMENT vbuyy=_deref_pbuc1_plus__deref_pbuc2
-lda {c1}
-clc
-adc {c2}
-tay
diff --git a/src/main/java/dk/camelot64/kickc/Compiler.java b/src/main/java/dk/camelot64/kickc/Compiler.java
index 754b511b5..379073f12 100644
--- a/src/main/java/dk/camelot64/kickc/Compiler.java
+++ b/src/main/java/dk/camelot64/kickc/Compiler.java
@@ -248,11 +248,9 @@ public class Compiler {
new PassNAssertTypeMatch(program).check();
- if(!program.getTargetPlatform().getVariableBuilderConfig().isStructModelClassic()) {
- new Pass1UnwindStructPrepare(program).execute();
- new Pass1UnwindStructVariables(program).execute();
- new Pass1UnwindStructValues(program).execute();
- }
+ new Pass1UnwindStructPrepare(program).execute();
+ new Pass1UnwindStructVariables(program).execute();
+ new Pass1UnwindStructValues(program).execute();
if(getLog().isVerbosePass1CreateSsa()) {
getLog().append("CONTROL FLOW GRAPH AFTER UNWIND");
@@ -314,9 +312,7 @@ public class Compiler {
new Pass1CallPhiReturn(program).execute();
new PassNUnwindLValueLists(program).execute();
- if(!program.getTargetPlatform().getVariableBuilderConfig().isStructModelClassic()) {
- new PassNStructUnwoundPlaceholderRemoval(program).execute();
- }
+ new PassNStructUnwoundPlaceholderRemoval(program).execute();
getLog().append("\nCONTROL FLOW GRAPH SSA");
getLog().append(program.getGraph().toString(program));
@@ -552,10 +548,8 @@ public class Compiler {
private void pass3Analysis() {
- if(program.getTargetPlatform().getVariableBuilderConfig().isStructModelClassic()) {
- new Pass1UnwindStructValues(program).execute();
- new PassNStructUnwoundPlaceholderRemoval(program).execute();
- }
+ new Pass1UnwindStructValues(program).execute();
+ new PassNStructUnwoundPlaceholderRemoval(program).execute();
if(getLog().isVerboseSizeInfo()) {
getLog().append(program.getSizeInfo());
diff --git a/src/main/java/dk/camelot64/kickc/passes/Pass1UnwindStructValues.java b/src/main/java/dk/camelot64/kickc/passes/Pass1UnwindStructValues.java
index e7714e304..e3f5d6e5b 100644
--- a/src/main/java/dk/camelot64/kickc/passes/Pass1UnwindStructValues.java
+++ b/src/main/java/dk/camelot64/kickc/passes/Pass1UnwindStructValues.java
@@ -281,6 +281,8 @@ public class Pass1UnwindStructValues extends Pass1Base {
public static boolean copyValues(ValueSource lValueSource, ValueSource rValueSource, List<RValue> lValueUnwoundList, boolean initialAssignment, Statement currentStmt, ControlFlowBlock currentBlock, ListIterator<Statement> stmtIt, Program program) {
if(lValueSource == null || rValueSource == null)
return false;
+ if(lValueSource.equals(rValueSource))
+ return true;
if(lValueSource.isSimple() && rValueSource.isSimple()) {
stmtIt.previous();
LValue lValueRef = (LValue) lValueSource.getSimpleValue(program.getScope());
diff --git a/src/main/java/dk/camelot64/kickc/passes/unwinding/ValueSourceVariable.java b/src/main/java/dk/camelot64/kickc/passes/unwinding/ValueSourceVariable.java
index fd52eaa13..d16fcb330 100644
--- a/src/main/java/dk/camelot64/kickc/passes/unwinding/ValueSourceVariable.java
+++ b/src/main/java/dk/camelot64/kickc/passes/unwinding/ValueSourceVariable.java
@@ -17,6 +17,7 @@ import dk.camelot64.kickc.model.values.*;
import dk.camelot64.kickc.passes.utils.SizeOfConstants;
import java.util.ListIterator;
+import java.util.Objects;
/** Value Source for a variable */
public class ValueSourceVariable extends ValueSourceBase {
@@ -107,4 +108,16 @@ public class ValueSourceVariable extends ValueSourceBase {
}
}
+ @Override
+ public boolean equals(Object o) {
+ if(this == o) return true;
+ if(o == null || getClass() != o.getClass()) return false;
+ ValueSourceVariable that = (ValueSourceVariable) o;
+ return variable.equals(that.variable);
+ }
+
+ @Override
+ public int hashCode() {
+ return Objects.hash(variable);
+ }
}
\ No newline at end of file
diff --git a/src/test/kc/intermediates-struct.c b/src/test/kc/intermediates-struct.c
index f266ce744..cb821b878 100644
--- a/src/test/kc/intermediates-struct.c
+++ b/src/test/kc/intermediates-struct.c
@@ -1,6 +1,6 @@
// Test intermediate vars
-// #pragma struct_model(classic)
+#pragma struct_model(classic)
char * const SCREEN = (char*)0x0400;
char idx = 0;
diff --git a/src/test/ref/intermediates-struct.asm b/src/test/ref/intermediates-struct.asm
index a74e62574..9987243dd 100644
--- a/src/test/ref/intermediates-struct.asm
+++ b/src/test/ref/intermediates-struct.asm
@@ -7,34 +7,64 @@
.segmentdef Data [startAfter="Code"]
.segment Basic
:BasicUpstart(main)
+ .const SIZEOF_STRUCT_DATA = 2
.const OFFSET_STRUCT_DATA_D = 1
- // #pragma struct_model(classic)
.label SCREEN = $400
.segment Code
main: {
+ .label x = 2
+ .label __0 = 4
+ .label y = 6
+ .label __1 = 8
// sum(1,2)
ldx #2
lda #1
jsr sum
// sum(1,2)
- txa
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda sum.return-1,y
+ sta __0-1,y
+ dey
+ bne !-
// struct Data x = sum(1,2)
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda __0-1,y
+ sta x-1,y
+ dey
+ bne !-
// SCREEN[idx++] = x.c
+ lda.z x
sta SCREEN
// sum(3, 4)
ldx #4
lda #3
jsr sum
// sum(3, 4)
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda sum.return-1,y
+ sta __1-1,y
+ dey
+ bne !-
// struct Data y = sum(3, 4)
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda __1-1,y
+ sta y-1,y
+ dey
+ bne !-
// SCREEN[idx++] = y.d
+ lda y+OFFSET_STRUCT_DATA_D
sta SCREEN+1
// }
rts
}
// sum(byte register(A) a, byte register(X) b)
sum: {
- .label d = 2
+ .label return = $a
+ .label d = $c
// a+b
stx.z $ff
clc
@@ -43,8 +73,12 @@ sum: {
sta.z d
stx d+OFFSET_STRUCT_DATA_D
// return d;
- tax
- lda d+OFFSET_STRUCT_DATA_D
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda d-1,y
+ sta return-1,y
+ dey
+ bne !-
// }
rts
}
diff --git a/src/test/ref/intermediates-struct.cfg b/src/test/ref/intermediates-struct.cfg
index 323d180d3..dc9a86280 100644
--- a/src/test/ref/intermediates-struct.cfg
+++ b/src/test/ref/intermediates-struct.cfg
@@ -3,17 +3,17 @@ void main()
main: scope:[main] from
[0] phi()
[1] call sum
- [2] sum::return_c#0 = sum::return_c#2
to:main::@1
main::@1: scope:[main] from main
- [3] main::x_c#0 = sum::return_c#0
- [4] *SCREEN = main::x_c#0
+ [2] *(&main::$0) = memcpy(*(&sum::return), struct Data, SIZEOF_STRUCT_DATA)
+ [3] *(&main::x) = memcpy(*(&main::$0), struct Data, SIZEOF_STRUCT_DATA)
+ [4] *SCREEN = *((byte*)&main::x)
[5] call sum
- [6] sum::return_d#1 = sum::return_d#2
to:main::@2
main::@2: scope:[main] from main::@1
- [7] main::y_d#0 = sum::return_d#1
- [8] *(SCREEN+1) = main::y_d#0
+ [6] *(&main::$1) = memcpy(*(&sum::return), struct Data, SIZEOF_STRUCT_DATA)
+ [7] *(&main::y) = memcpy(*(&main::$1), struct Data, SIZEOF_STRUCT_DATA)
+ [8] *(SCREEN+1) = *((byte*)&main::y+OFFSET_STRUCT_DATA_D)
to:main::@return
main::@return: scope:[main] from main::@2
[9] return
@@ -26,9 +26,8 @@ sum: scope:[sum] from main main::@1
[11] sum::$0 = sum::a#2 + sum::b#2
[12] *((byte*)&sum::d) = sum::$0
[13] *((byte*)&sum::d+OFFSET_STRUCT_DATA_D) = sum::b#2
- [14] sum::return_c#2 = *((byte*)&sum::d)
- [15] sum::return_d#2 = *((byte*)&sum::d+OFFSET_STRUCT_DATA_D)
+ [14] *(&sum::return) = memcpy(*(&sum::d), struct Data, SIZEOF_STRUCT_DATA)
to:sum::@return
sum::@return: scope:[sum] from sum
- [16] return
+ [15] return
to:@return
diff --git a/src/test/ref/intermediates-struct.log b/src/test/ref/intermediates-struct.log
index 4e71d9860..534348701 100644
--- a/src/test/ref/intermediates-struct.log
+++ b/src/test/ref/intermediates-struct.log
@@ -1,11 +1,9 @@
Inlined call call __init
-Eliminating unused variable with no statement main::$0
-Eliminating unused variable with no statement main::$1
-Unwinding list assignment { main::$0_c, main::$0_d } = { sum::return_c, sum::return_d }
-Unwinding list assignment { main::$1_c, main::$1_d } = { sum::return_c, sum::return_d }
-Unwinding list assignment { sum::return_c#0, sum::return_d#0 } = { sum::return_c#3, sum::return_d#3 }
-Unwinding list assignment { sum::return_c#1, sum::return_d#1 } = { sum::return_c#3, sum::return_d#3 }
+Removing C-classic struct-unwound assignment main::x = struct-unwound {*(&main::x)}
+Removing C-classic struct-unwound assignment main::y = struct-unwound {*(&main::y)}
Removing C-classic struct-unwound assignment sum::d = struct-unwound {*((byte*)&sum::d+OFFSET_STRUCT_DATA_C), *((byte*)&sum::d+OFFSET_STRUCT_DATA_D)}
+Removing C-classic struct-unwound assignment sum::return = struct-unwound {*(&sum::return)}
+Removing C-classic struct-unwound assignment sum::return = struct-unwound {}
CONTROL FLOW GRAPH SSA
@@ -15,32 +13,24 @@ main: scope:[main] from __start::@1
sum::a#0 = 1
sum::b#0 = 2
call sum
- sum::return_c#0 = sum::return_c#3
- sum::return_d#0 = sum::return_d#3
+ sum::return = sum::return
to:main::@1
main::@1: scope:[main] from main
idx#6 = phi( main/idx#11 )
- sum::return_d#4 = phi( main/sum::return_d#0 )
- sum::return_c#4 = phi( main/sum::return_c#0 )
- main::$0_c = sum::return_c#4
- main::$0_d = sum::return_d#4
- main::x_c#0 = main::$0_c
- SCREEN[idx#6] = main::x_c#0
+ main::$0 = sum::return
+ *(&main::x) = memcpy(*(&main::$0), struct Data, SIZEOF_STRUCT_DATA)
+ SCREEN[idx#6] = *((byte*)&main::x+OFFSET_STRUCT_DATA_C)
idx#0 = ++ idx#6
sum::a#1 = 3
sum::b#1 = 4
call sum
- sum::return_c#1 = sum::return_c#3
- sum::return_d#1 = sum::return_d#3
+ sum::return = sum::return
to:main::@2
main::@2: scope:[main] from main::@1
idx#7 = phi( main::@1/idx#0 )
- sum::return_d#5 = phi( main::@1/sum::return_d#1 )
- sum::return_c#5 = phi( main::@1/sum::return_c#1 )
- main::$1_c = sum::return_c#5
- main::$1_d = sum::return_d#5
- main::y_d#0 = main::$1_d
- SCREEN[idx#7] = main::y_d#0
+ main::$1 = sum::return
+ *(&main::y) = memcpy(*(&main::$1), struct Data, SIZEOF_STRUCT_DATA)
+ SCREEN[idx#7] = *((byte*)&main::y+OFFSET_STRUCT_DATA_D)
idx#1 = ++ idx#7
to:main::@return
main::@return: scope:[main] from main::@2
@@ -56,16 +46,9 @@ sum: scope:[sum] from main main::@1
sum::$0 = sum::a#2 + sum::b#2
*((byte*)&sum::d+OFFSET_STRUCT_DATA_C) = sum::$0
*((byte*)&sum::d+OFFSET_STRUCT_DATA_D) = sum::b#2
- sum::return_c#2 = *((byte*)&sum::d+OFFSET_STRUCT_DATA_C)
- sum::return_d#2 = *((byte*)&sum::d+OFFSET_STRUCT_DATA_D)
- sum::return#0 = struct-unwound {sum::return_c#2, sum::return_d#2}
+ *(&sum::return) = memcpy(*(&sum::d), struct Data, SIZEOF_STRUCT_DATA)
to:sum::@return
sum::@return: scope:[sum] from sum
- sum::return_d#6 = phi( sum/sum::return_d#2 )
- sum::return_c#6 = phi( sum/sum::return_c#2 )
- sum::return_c#3 = sum::return_c#6
- sum::return_d#3 = sum::return_d#6
- sum::return#1 = struct-unwound {sum::return_c#3, sum::return_d#3}
return
to:@return
@@ -93,6 +76,7 @@ SYMBOL TABLE SSA
constant byte OFFSET_STRUCT_DATA_C = 0
constant byte OFFSET_STRUCT_DATA_D = 1
constant byte* const SCREEN = (byte*)$400
+constant byte SIZEOF_STRUCT_DATA = 2
void __start()
byte idx
byte idx#0
@@ -109,14 +93,10 @@ byte idx#7
byte idx#8
byte idx#9
void main()
-byte~ main::$0_c
-byte~ main::$0_d
-byte~ main::$1_c
-byte~ main::$1_d
-byte main::x_c
-byte main::x_c#0
-byte main::y_d
-byte main::y_d#0
+struct Data~ main::$0
+struct Data~ main::$1
+struct Data main::x loadstore
+struct Data main::y loadstore
struct Data sum(byte sum::a , byte sum::b)
byte~ sum::$0
byte sum::a
@@ -128,25 +108,7 @@ byte sum::b#0
byte sum::b#1
byte sum::b#2
struct Data sum::d loadstore
-struct Data sum::return
-struct Data sum::return#0
-struct Data sum::return#1
-byte sum::return_c
-byte sum::return_c#0
-byte sum::return_c#1
-byte sum::return_c#2
-byte sum::return_c#3
-byte sum::return_c#4
-byte sum::return_c#5
-byte sum::return_c#6
-byte sum::return_d
-byte sum::return_d#0
-byte sum::return_d#1
-byte sum::return_d#2
-byte sum::return_d#3
-byte sum::return_d#4
-byte sum::return_d#5
-byte sum::return_d#6
+struct Data sum::return loadstore
Adding number conversion cast (unumber) 1 in sum::a#0 = 1
Adding number conversion cast (unumber) 2 in sum::b#0 = 2
@@ -169,17 +131,9 @@ Finalized unsigned number type (byte) 2
Finalized unsigned number type (byte) 3
Finalized unsigned number type (byte) 4
Successful SSA optimization PassNFinalizeNumberTypeConversions
-Alias sum::return_c#0 = sum::return_c#4
-Alias sum::return_d#0 = sum::return_d#4
Alias idx#11 = idx#6
-Alias main::x_c#0 = main::$0_c
-Alias sum::return_c#1 = sum::return_c#5
-Alias sum::return_d#1 = sum::return_d#5
Alias idx#0 = idx#7
-Alias main::y_d#0 = main::$1_d
Alias idx#1 = idx#8 idx#2
-Alias sum::return_c#2 = sum::return_c#6 sum::return_c#3
-Alias sum::return_d#2 = sum::return_d#6 sum::return_d#3
Alias idx#12 = idx#3
Alias idx#10 = idx#4 idx#9 idx#5
Successful SSA optimization Pass2AliasElimination
@@ -192,20 +146,13 @@ Constant sum::a#1 = 3
Constant sum::b#1 = 4
Constant idx#12 = 0
Successful SSA optimization Pass2ConstantIdentification
-Simplifying expression containing zero SCREEN in [8] SCREEN[idx#12] = main::x_c#0
-Simplifying expression containing zero (byte*)&sum::d in [22] *((byte*)&sum::d+OFFSET_STRUCT_DATA_C) = sum::$0
-Simplifying expression containing zero (byte*)&sum::d in [24] sum::return_c#2 = *((byte*)&sum::d+OFFSET_STRUCT_DATA_C)
+Simplifying expression containing zero (byte*)&main::x in [7] SCREEN[idx#12] = *((byte*)&main::x+OFFSET_STRUCT_DATA_C)
+Simplifying expression containing zero SCREEN in [7] SCREEN[idx#12] = *((byte*)&main::x)
+Simplifying expression containing zero (byte*)&sum::d in [20] *((byte*)&sum::d+OFFSET_STRUCT_DATA_C) = sum::$0
Successful SSA optimization PassNSimplifyExpressionWithZero
-Eliminating unused variable main::$0_d and assignment [4] main::$0_d = sum::return_d#0
-Eliminating unused variable main::$1_c and assignment [10] main::$1_c = sum::return_c#1
-Eliminating unused variable idx#1 and assignment [13] idx#1 = ++ idx#0
-Eliminating unused variable sum::return#0 and assignment [21] sum::return#0 = struct-unwound {sum::return_c#2, sum::return_d#2}
-Eliminating unused variable sum::return#1 and assignment [22] sum::return#1 = struct-unwound {sum::return_c#2, sum::return_d#2}
+Eliminating unused variable idx#1 and assignment [11] idx#1 = ++ idx#0
Eliminating unused constant OFFSET_STRUCT_DATA_C
Successful SSA optimization PassNEliminateUnusedVars
-Eliminating unused variable sum::return_d#0 and assignment [2] sum::return_d#0 = sum::return_d#2
-Eliminating unused variable sum::return_c#1 and assignment [7] sum::return_c#1 = sum::return_c#2
-Successful SSA optimization PassNEliminateUnusedVars
Removing unused procedure __start
Removing unused procedure block __start
Removing unused procedure block __start::__init1
@@ -213,7 +160,7 @@ Removing unused procedure block __start::@1
Removing unused procedure block __start::@2
Removing unused procedure block __start::@return
Successful SSA optimization PassNEliminateEmptyStart
-Constant right-side identified [4] idx#0 = ++ idx#12
+Constant right-side identified [5] idx#0 = ++ idx#12
Successful SSA optimization Pass2ConstantRValueConsolidation
Constant idx#0 = ++idx#12
Successful SSA optimization Pass2ConstantIdentification
@@ -234,6 +181,10 @@ Consolidated array index constant in *(SCREEN+++0)
Successful SSA optimization Pass2ConstantAdditionElimination
Simplifying constant integer increment ++0
Successful SSA optimization Pass2ConstantSimplification
+Removing C-classic struct-unwound assignment sum::return = struct-unwound {}
+Removing C-classic struct-unwound assignment main::$0 = struct-unwound {*(&main::$0)}
+Removing C-classic struct-unwound assignment sum::return = struct-unwound {}
+Removing C-classic struct-unwound assignment main::$1 = struct-unwound {*(&main::$1)}
Adding NOP phi() at start of main
CALL GRAPH
Calls in [main] to sum:1 sum:5
@@ -248,17 +199,17 @@ void main()
main: scope:[main] from
[0] phi()
[1] call sum
- [2] sum::return_c#0 = sum::return_c#2
to:main::@1
main::@1: scope:[main] from main
- [3] main::x_c#0 = sum::return_c#0
- [4] *SCREEN = main::x_c#0
+ [2] *(&main::$0) = memcpy(*(&sum::return), struct Data, SIZEOF_STRUCT_DATA)
+ [3] *(&main::x) = memcpy(*(&main::$0), struct Data, SIZEOF_STRUCT_DATA)
+ [4] *SCREEN = *((byte*)&main::x)
[5] call sum
- [6] sum::return_d#1 = sum::return_d#2
to:main::@2
main::@2: scope:[main] from main::@1
- [7] main::y_d#0 = sum::return_d#1
- [8] *(SCREEN+1) = main::y_d#0
+ [6] *(&main::$1) = memcpy(*(&sum::return), struct Data, SIZEOF_STRUCT_DATA)
+ [7] *(&main::y) = memcpy(*(&main::$1), struct Data, SIZEOF_STRUCT_DATA)
+ [8] *(SCREEN+1) = *((byte*)&main::y+OFFSET_STRUCT_DATA_D)
to:main::@return
main::@return: scope:[main] from main::@2
[9] return
@@ -271,21 +222,20 @@ sum: scope:[sum] from main main::@1
[11] sum::$0 = sum::a#2 + sum::b#2
[12] *((byte*)&sum::d) = sum::$0
[13] *((byte*)&sum::d+OFFSET_STRUCT_DATA_D) = sum::b#2
- [14] sum::return_c#2 = *((byte*)&sum::d)
- [15] sum::return_d#2 = *((byte*)&sum::d+OFFSET_STRUCT_DATA_D)
+ [14] *(&sum::return) = memcpy(*(&sum::d), struct Data, SIZEOF_STRUCT_DATA)
to:sum::@return
sum::@return: scope:[sum] from sum
- [16] return
+ [15] return
to:@return
VARIABLE REGISTER WEIGHTS
byte idx
void main()
-byte main::x_c
-byte main::x_c#0 4.0
-byte main::y_d
-byte main::y_d#0 4.0
+struct Data~ main::$0
+struct Data~ main::$1
+struct Data main::x loadstore
+struct Data main::y loadstore
struct Data sum(byte sum::a , byte sum::b)
byte~ sum::$0 22.0
byte sum::a
@@ -293,79 +243,81 @@ byte sum::a#2 11.0
byte sum::b
byte sum::b#2 7.333333333333333
struct Data sum::d loadstore
-struct Data sum::return
-byte sum::return_c
-byte sum::return_c#0 4.0
-byte sum::return_c#2 3.25
-byte sum::return_d
-byte sum::return_d#1 4.0
-byte sum::return_d#2 4.333333333333333
+struct Data sum::return loadstore
Initial phi equivalence classes
[ sum::a#2 ]
[ sum::b#2 ]
-Added variable sum::return_c#0 to live range equivalence class [ sum::return_c#0 ]
-Added variable main::x_c#0 to live range equivalence class [ main::x_c#0 ]
-Added variable sum::return_d#1 to live range equivalence class [ sum::return_d#1 ]
-Added variable main::y_d#0 to live range equivalence class [ main::y_d#0 ]
Added variable sum::$0 to live range equivalence class [ sum::$0 ]
-Added variable sum::return_c#2 to live range equivalence class [ sum::return_c#2 ]
-Added variable sum::return_d#2 to live range equivalence class [ sum::return_d#2 ]
+Added variable main::x to live range equivalence class [ main::x ]
+Added variable main::$0 to live range equivalence class [ main::$0 ]
+Added variable main::y to live range equivalence class [ main::y ]
+Added variable main::$1 to live range equivalence class [ main::$1 ]
+Added variable sum::return to live range equivalence class [ sum::return ]
Added variable sum::d to live range equivalence class [ sum::d ]
Complete equivalence classes
[ sum::a#2 ]
[ sum::b#2 ]
-[ sum::return_c#0 ]
-[ main::x_c#0 ]
-[ sum::return_d#1 ]
-[ main::y_d#0 ]
[ sum::$0 ]
-[ sum::return_c#2 ]
-[ sum::return_d#2 ]
+[ main::x ]
+[ main::$0 ]
+[ main::y ]
+[ main::$1 ]
+[ sum::return ]
[ sum::d ]
Allocated zp[1]:2 [ sum::a#2 ]
Allocated zp[1]:3 [ sum::b#2 ]
-Allocated zp[1]:4 [ sum::return_c#0 ]
-Allocated zp[1]:5 [ main::x_c#0 ]
-Allocated zp[1]:6 [ sum::return_d#1 ]
-Allocated zp[1]:7 [ main::y_d#0 ]
-Allocated zp[1]:8 [ sum::$0 ]
-Allocated zp[1]:9 [ sum::return_c#2 ]
-Allocated zp[1]:10 [ sum::return_d#2 ]
-Allocated zp[2]:11 [ sum::d ]
+Allocated zp[1]:4 [ sum::$0 ]
+Allocated zp[2]:5 [ main::x ]
+Allocated zp[2]:7 [ main::$0 ]
+Allocated zp[2]:9 [ main::y ]
+Allocated zp[2]:11 [ main::$1 ]
+Allocated zp[2]:13 [ sum::return ]
+Allocated zp[2]:15 [ sum::d ]
REGISTER UPLIFT POTENTIAL REGISTERS
-Statement [11] sum::$0 = sum::a#2 + sum::b#2 [ sum::b#2 sum::$0 sum::d ] ( sum:1 [ sum::b#2 sum::$0 sum::d ] { { sum::return_c#0 = sum::return_c#2 } } sum:5 [ sum::b#2 sum::$0 sum::d ] { { sum::return_d#1 = sum::return_d#2 } } ) always clobbers reg byte a
+Statement [2] *(&main::$0) = memcpy(*(&sum::return), struct Data, SIZEOF_STRUCT_DATA) [ main::$0 sum::return main::x main::$1 main::y sum::d ] ( [ main::$0 sum::return main::x main::$1 main::y sum::d ] { } ) always clobbers reg byte a reg byte y
+Statement [3] *(&main::x) = memcpy(*(&main::$0), struct Data, SIZEOF_STRUCT_DATA) [ sum::return main::x main::$1 main::y sum::d ] ( [ sum::return main::x main::$1 main::y sum::d ] { } ) always clobbers reg byte a reg byte y
+Statement [4] *SCREEN = *((byte*)&main::x) [ sum::return main::$1 main::y sum::d ] ( [ sum::return main::$1 main::y sum::d ] { } ) always clobbers reg byte a
+Statement [6] *(&main::$1) = memcpy(*(&sum::return), struct Data, SIZEOF_STRUCT_DATA) [ main::$1 main::y ] ( [ main::$1 main::y ] { } ) always clobbers reg byte a reg byte y
+Statement [7] *(&main::y) = memcpy(*(&main::$1), struct Data, SIZEOF_STRUCT_DATA) [ main::y ] ( [ main::y ] { } ) always clobbers reg byte a reg byte y
+Statement [8] *(SCREEN+1) = *((byte*)&main::y+OFFSET_STRUCT_DATA_D) [ ] ( [ ] { } ) always clobbers reg byte a
+Statement [11] sum::$0 = sum::a#2 + sum::b#2 [ sum::return sum::b#2 sum::$0 sum::d ] ( sum:1 [ main::$0 main::x main::$1 main::y sum::return sum::b#2 sum::$0 sum::d ] { } sum:5 [ main::$1 main::y sum::return sum::b#2 sum::$0 sum::d ] { } ) always clobbers reg byte a
Removing always clobbered register reg byte a as potential for zp[1]:3 [ sum::b#2 ]
-Statement [11] sum::$0 = sum::a#2 + sum::b#2 [ sum::b#2 sum::$0 sum::d ] ( sum:1 [ sum::b#2 sum::$0 sum::d ] { { sum::return_c#0 = sum::return_c#2 } } sum:5 [ sum::b#2 sum::$0 sum::d ] { { sum::return_d#1 = sum::return_d#2 } } ) always clobbers reg byte a
+Statement [14] *(&sum::return) = memcpy(*(&sum::d), struct Data, SIZEOF_STRUCT_DATA) [ sum::return sum::d ] ( sum:1 [ main::$0 main::x main::$1 main::y sum::return sum::d ] { } sum:5 [ main::$1 main::y sum::return sum::d ] { } ) always clobbers reg byte a reg byte y
+Statement [2] *(&main::$0) = memcpy(*(&sum::return), struct Data, SIZEOF_STRUCT_DATA) [ main::$0 sum::return main::x main::$1 main::y sum::d ] ( [ main::$0 sum::return main::x main::$1 main::y sum::d ] { } ) always clobbers reg byte a reg byte y
+Statement [3] *(&main::x) = memcpy(*(&main::$0), struct Data, SIZEOF_STRUCT_DATA) [ sum::return main::x main::$1 main::y sum::d ] ( [ sum::return main::x main::$1 main::y sum::d ] { } ) always clobbers reg byte a reg byte y
+Statement [4] *SCREEN = *((byte*)&main::x) [ sum::return main::$1 main::y sum::d ] ( [ sum::return main::$1 main::y sum::d ] { } ) always clobbers reg byte a
+Statement [6] *(&main::$1) = memcpy(*(&sum::return), struct Data, SIZEOF_STRUCT_DATA) [ main::$1 main::y ] ( [ main::$1 main::y ] { } ) always clobbers reg byte a reg byte y
+Statement [7] *(&main::y) = memcpy(*(&main::$1), struct Data, SIZEOF_STRUCT_DATA) [ main::y ] ( [ main::y ] { } ) always clobbers reg byte a reg byte y
+Statement [8] *(SCREEN+1) = *((byte*)&main::y+OFFSET_STRUCT_DATA_D) [ ] ( [ ] { } ) always clobbers reg byte a
+Statement [11] sum::$0 = sum::a#2 + sum::b#2 [ sum::return sum::b#2 sum::$0 sum::d ] ( sum:1 [ main::$0 main::x main::$1 main::y sum::return sum::b#2 sum::$0 sum::d ] { } sum:5 [ main::$1 main::y sum::return sum::b#2 sum::$0 sum::d ] { } ) always clobbers reg byte a
+Statement [14] *(&sum::return) = memcpy(*(&sum::d), struct Data, SIZEOF_STRUCT_DATA) [ sum::return sum::d ] ( sum:1 [ main::$0 main::x main::$1 main::y sum::return sum::d ] { } sum:5 [ main::$1 main::y sum::return sum::d ] { } ) always clobbers reg byte a reg byte y
Potential registers zp[1]:2 [ sum::a#2 ] : zp[1]:2 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:3 [ sum::b#2 ] : zp[1]:3 , reg byte x , reg byte y ,
-Potential registers zp[1]:4 [ sum::return_c#0 ] : zp[1]:4 , reg byte a , reg byte x , reg byte y ,
-Potential registers zp[1]:5 [ main::x_c#0 ] : zp[1]:5 , reg byte a , reg byte x , reg byte y ,
-Potential registers zp[1]:6 [ sum::return_d#1 ] : zp[1]:6 , reg byte a , reg byte x , reg byte y ,
-Potential registers zp[1]:7 [ main::y_d#0 ] : zp[1]:7 , reg byte a , reg byte x , reg byte y ,
-Potential registers zp[1]:8 [ sum::$0 ] : zp[1]:8 , reg byte a , reg byte x , reg byte y ,
-Potential registers zp[1]:9 [ sum::return_c#2 ] : zp[1]:9 , reg byte a , reg byte x , reg byte y ,
-Potential registers zp[1]:10 [ sum::return_d#2 ] : zp[1]:10 , reg byte a , reg byte x , reg byte y ,
-Potential registers zp[2]:11 [ sum::d ] : zp[2]:11 ,
+Potential registers zp[1]:4 [ sum::$0 ] : zp[1]:4 , reg byte a , reg byte x , reg byte y ,
+Potential registers zp[2]:5 [ main::x ] : zp[2]:5 ,
+Potential registers zp[2]:7 [ main::$0 ] : zp[2]:7 ,
+Potential registers zp[2]:9 [ main::y ] : zp[2]:9 ,
+Potential registers zp[2]:11 [ main::$1 ] : zp[2]:11 ,
+Potential registers zp[2]:13 [ sum::return ] : zp[2]:13 ,
+Potential registers zp[2]:15 [ sum::d ] : zp[2]:15 ,
REGISTER UPLIFT SCOPES
-Uplift Scope [sum] 22: zp[1]:8 [ sum::$0 ] 11: zp[1]:2 [ sum::a#2 ] 7.33: zp[1]:3 [ sum::b#2 ] 4.33: zp[1]:10 [ sum::return_d#2 ] 4: zp[1]:4 [ sum::return_c#0 ] 4: zp[1]:6 [ sum::return_d#1 ] 3.25: zp[1]:9 [ sum::return_c#2 ] 0: zp[2]:11 [ sum::d ]
-Uplift Scope [main] 4: zp[1]:5 [ main::x_c#0 ] 4: zp[1]:7 [ main::y_d#0 ]
+Uplift Scope [sum] 22: zp[1]:4 [ sum::$0 ] 11: zp[1]:2 [ sum::a#2 ] 7.33: zp[1]:3 [ sum::b#2 ] 0: zp[2]:13 [ sum::return ] 0: zp[2]:15 [ sum::d ]
Uplift Scope [Data]
+Uplift Scope [main] 0: zp[2]:5 [ main::x ] 0: zp[2]:7 [ main::$0 ] 0: zp[2]:9 [ main::y ] 0: zp[2]:11 [ main::$1 ]
Uplift Scope []
-Uplifting [sum] best 104 combination reg byte a [ sum::$0 ] reg byte a [ sum::a#2 ] reg byte x [ sum::b#2 ] reg byte a [ sum::return_d#2 ] zp[1]:4 [ sum::return_c#0 ] zp[1]:6 [ sum::return_d#1 ] zp[1]:9 [ sum::return_c#2 ] zp[2]:11 [ sum::d ]
-Limited combination testing to 100 combinations of 12288 possible.
-Uplifting [main] best 92 combination reg byte a [ main::x_c#0 ] reg byte a [ main::y_d#0 ]
-Uplifting [Data] best 92 combination
-Uplifting [] best 92 combination
-Attempting to uplift remaining variables inzp[1]:4 [ sum::return_c#0 ]
-Uplifting [sum] best 86 combination reg byte a [ sum::return_c#0 ]
-Attempting to uplift remaining variables inzp[1]:6 [ sum::return_d#1 ]
-Uplifting [sum] best 80 combination reg byte a [ sum::return_d#1 ]
-Attempting to uplift remaining variables inzp[1]:9 [ sum::return_c#2 ]
-Uplifting [sum] best 76 combination reg byte x [ sum::return_c#2 ]
-Allocated (was zp[2]:11) zp[2]:2 [ sum::d ]
+Uplifting [sum] best 154 combination reg byte a [ sum::$0 ] reg byte a [ sum::a#2 ] reg byte x [ sum::b#2 ] zp[2]:13 [ sum::return ] zp[2]:15 [ sum::d ]
+Uplifting [Data] best 154 combination
+Uplifting [main] best 154 combination zp[2]:5 [ main::x ] zp[2]:7 [ main::$0 ] zp[2]:9 [ main::y ] zp[2]:11 [ main::$1 ]
+Uplifting [] best 154 combination
+Allocated (was zp[2]:5) zp[2]:2 [ main::x ]
+Allocated (was zp[2]:7) zp[2]:4 [ main::$0 ]
+Allocated (was zp[2]:9) zp[2]:6 [ main::y ]
+Allocated (was zp[2]:11) zp[2]:8 [ main::$1 ]
+Allocated (was zp[2]:13) zp[2]:10 [ sum::return ]
+Allocated (was zp[2]:15) zp[2]:12 [ sum::d ]
ASSEMBLER BEFORE OPTIMIZATION
// File Comments
@@ -380,12 +332,16 @@ ASSEMBLER BEFORE OPTIMIZATION
.segment Basic
:BasicUpstart(main)
// Global Constants & labels
+ .const SIZEOF_STRUCT_DATA = 2
.const OFFSET_STRUCT_DATA_D = 1
- // #pragma struct_model(classic)
.label SCREEN = $400
.segment Code
// main
main: {
+ .label x = 2
+ .label __0 = 4
+ .label y = 6
+ .label __1 = 8
// [1] call sum
// [10] phi from main to sum [phi:main->sum]
sum_from_main:
@@ -394,13 +350,25 @@ main: {
// [10] phi sum::a#2 = 1 [phi:main->sum#1] -- vbuaa=vbuc1
lda #1
jsr sum
- // [2] sum::return_c#0 = sum::return_c#2 -- vbuaa=vbuxx
- txa
jmp __b1
// main::@1
__b1:
- // [3] main::x_c#0 = sum::return_c#0
- // [4] *SCREEN = main::x_c#0 -- _deref_pbuc1=vbuaa
+ // [2] *(&main::$0) = memcpy(*(&sum::return), struct Data, SIZEOF_STRUCT_DATA) -- _deref_pssc1=_deref_pssc2_memcpy_vbuc3
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda sum.return-1,y
+ sta __0-1,y
+ dey
+ bne !-
+ // [3] *(&main::x) = memcpy(*(&main::$0), struct Data, SIZEOF_STRUCT_DATA) -- _deref_pssc1=_deref_pssc2_memcpy_vbuc3
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda __0-1,y
+ sta x-1,y
+ dey
+ bne !-
+ // [4] *SCREEN = *((byte*)&main::x) -- _deref_pbuc1=_deref_pbuc2
+ lda.z x
sta SCREEN
// [5] call sum
// [10] phi from main::@1 to sum [phi:main::@1->sum]
@@ -410,12 +378,25 @@ main: {
// [10] phi sum::a#2 = 3 [phi:main::@1->sum#1] -- vbuaa=vbuc1
lda #3
jsr sum
- // [6] sum::return_d#1 = sum::return_d#2
jmp __b2
// main::@2
__b2:
- // [7] main::y_d#0 = sum::return_d#1
- // [8] *(SCREEN+1) = main::y_d#0 -- _deref_pbuc1=vbuaa
+ // [6] *(&main::$1) = memcpy(*(&sum::return), struct Data, SIZEOF_STRUCT_DATA) -- _deref_pssc1=_deref_pssc2_memcpy_vbuc3
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda sum.return-1,y
+ sta __1-1,y
+ dey
+ bne !-
+ // [7] *(&main::y) = memcpy(*(&main::$1), struct Data, SIZEOF_STRUCT_DATA) -- _deref_pssc1=_deref_pssc2_memcpy_vbuc3
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda __1-1,y
+ sta y-1,y
+ dey
+ bne !-
+ // [8] *(SCREEN+1) = *((byte*)&main::y+OFFSET_STRUCT_DATA_D) -- _deref_pbuc1=_deref_pbuc2
+ lda y+OFFSET_STRUCT_DATA_D
sta SCREEN+1
jmp __breturn
// main::@return
@@ -426,7 +407,8 @@ main: {
// sum
// sum(byte register(A) a, byte register(X) b)
sum: {
- .label d = 2
+ .label return = $a
+ .label d = $c
// [11] sum::$0 = sum::a#2 + sum::b#2 -- vbuaa=vbuaa_plus_vbuxx
stx.z $ff
clc
@@ -435,14 +417,17 @@ sum: {
sta.z d
// [13] *((byte*)&sum::d+OFFSET_STRUCT_DATA_D) = sum::b#2 -- _deref_pbuc1=vbuxx
stx d+OFFSET_STRUCT_DATA_D
- // [14] sum::return_c#2 = *((byte*)&sum::d) -- vbuxx=_deref_pbuc1
- ldx.z d
- // [15] sum::return_d#2 = *((byte*)&sum::d+OFFSET_STRUCT_DATA_D) -- vbuaa=_deref_pbuc1
- lda d+OFFSET_STRUCT_DATA_D
+ // [14] *(&sum::return) = memcpy(*(&sum::d), struct Data, SIZEOF_STRUCT_DATA) -- _deref_pssc1=_deref_pssc2_memcpy_vbuc3
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda d-1,y
+ sta return-1,y
+ dey
+ bne !-
jmp __breturn
// sum::@return
__breturn:
- // [16] return
+ // [15] return
rts
}
// File Data
@@ -453,7 +438,6 @@ Removing instruction jmp __b2
Removing instruction jmp __breturn
Removing instruction jmp __breturn
Succesful ASM optimization Pass5NextJumpElimination
-Replacing instruction ldx.z d with TAX
Removing instruction sum_from_main:
Removing instruction __b1:
Removing instruction sum_from___b1:
@@ -465,41 +449,35 @@ Succesful ASM optimization Pass5UnusedLabelElimination
FINAL SYMBOL TABLE
constant byte OFFSET_STRUCT_DATA_D = 1
constant byte* const SCREEN = (byte*) 1024
+constant byte SIZEOF_STRUCT_DATA = 2
byte idx
void main()
-byte main::x_c
-byte main::x_c#0 reg byte a 4.0
-byte main::y_d
-byte main::y_d#0 reg byte a 4.0
+struct Data~ main::$0 zp[2]:4
+struct Data~ main::$1 zp[2]:8
+struct Data main::x loadstore zp[2]:2
+struct Data main::y loadstore zp[2]:6
struct Data sum(byte sum::a , byte sum::b)
byte~ sum::$0 reg byte a 22.0
byte sum::a
byte sum::a#2 reg byte a 11.0
byte sum::b
byte sum::b#2 reg byte x 7.333333333333333
-struct Data sum::d loadstore zp[2]:2
-struct Data sum::return
-byte sum::return_c
-byte sum::return_c#0 reg byte a 4.0
-byte sum::return_c#2 reg byte x 3.25
-byte sum::return_d
-byte sum::return_d#1 reg byte a 4.0
-byte sum::return_d#2 reg byte a 4.333333333333333
+struct Data sum::d loadstore zp[2]:12
+struct Data sum::return loadstore zp[2]:10
reg byte a [ sum::a#2 ]
reg byte x [ sum::b#2 ]
-reg byte a [ sum::return_c#0 ]
-reg byte a [ main::x_c#0 ]
-reg byte a [ sum::return_d#1 ]
-reg byte a [ main::y_d#0 ]
reg byte a [ sum::$0 ]
-reg byte x [ sum::return_c#2 ]
-reg byte a [ sum::return_d#2 ]
-zp[2]:2 [ sum::d ]
+zp[2]:2 [ main::x ]
+zp[2]:4 [ main::$0 ]
+zp[2]:6 [ main::y ]
+zp[2]:8 [ main::$1 ]
+zp[2]:10 [ sum::return ]
+zp[2]:12 [ sum::d ]
FINAL ASSEMBLER
-Score: 63
+Score: 142
// File Comments
// Test intermediate vars
@@ -513,12 +491,16 @@ Score: 63
.segment Basic
:BasicUpstart(main)
// Global Constants & labels
+ .const SIZEOF_STRUCT_DATA = 2
.const OFFSET_STRUCT_DATA_D = 1
- // #pragma struct_model(classic)
.label SCREEN = $400
.segment Code
// main
main: {
+ .label x = 2
+ .label __0 = 4
+ .label y = 6
+ .label __1 = 8
// sum(1,2)
// [1] call sum
// [10] phi from main to sum [phi:main->sum]
@@ -527,14 +509,26 @@ main: {
// [10] phi sum::a#2 = 1 [phi:main->sum#1] -- vbuaa=vbuc1
lda #1
jsr sum
- // sum(1,2)
- // [2] sum::return_c#0 = sum::return_c#2 -- vbuaa=vbuxx
- txa
// main::@1
+ // sum(1,2)
+ // [2] *(&main::$0) = memcpy(*(&sum::return), struct Data, SIZEOF_STRUCT_DATA) -- _deref_pssc1=_deref_pssc2_memcpy_vbuc3
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda sum.return-1,y
+ sta __0-1,y
+ dey
+ bne !-
// struct Data x = sum(1,2)
- // [3] main::x_c#0 = sum::return_c#0
+ // [3] *(&main::x) = memcpy(*(&main::$0), struct Data, SIZEOF_STRUCT_DATA) -- _deref_pssc1=_deref_pssc2_memcpy_vbuc3
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda __0-1,y
+ sta x-1,y
+ dey
+ bne !-
// SCREEN[idx++] = x.c
- // [4] *SCREEN = main::x_c#0 -- _deref_pbuc1=vbuaa
+ // [4] *SCREEN = *((byte*)&main::x) -- _deref_pbuc1=_deref_pbuc2
+ lda.z x
sta SCREEN
// sum(3, 4)
// [5] call sum
@@ -544,13 +538,26 @@ main: {
// [10] phi sum::a#2 = 3 [phi:main::@1->sum#1] -- vbuaa=vbuc1
lda #3
jsr sum
- // sum(3, 4)
- // [6] sum::return_d#1 = sum::return_d#2
// main::@2
+ // sum(3, 4)
+ // [6] *(&main::$1) = memcpy(*(&sum::return), struct Data, SIZEOF_STRUCT_DATA) -- _deref_pssc1=_deref_pssc2_memcpy_vbuc3
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda sum.return-1,y
+ sta __1-1,y
+ dey
+ bne !-
// struct Data y = sum(3, 4)
- // [7] main::y_d#0 = sum::return_d#1
+ // [7] *(&main::y) = memcpy(*(&main::$1), struct Data, SIZEOF_STRUCT_DATA) -- _deref_pssc1=_deref_pssc2_memcpy_vbuc3
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda __1-1,y
+ sta y-1,y
+ dey
+ bne !-
// SCREEN[idx++] = y.d
- // [8] *(SCREEN+1) = main::y_d#0 -- _deref_pbuc1=vbuaa
+ // [8] *(SCREEN+1) = *((byte*)&main::y+OFFSET_STRUCT_DATA_D) -- _deref_pbuc1=_deref_pbuc2
+ lda y+OFFSET_STRUCT_DATA_D
sta SCREEN+1
// main::@return
// }
@@ -560,7 +567,8 @@ main: {
// sum
// sum(byte register(A) a, byte register(X) b)
sum: {
- .label d = 2
+ .label return = $a
+ .label d = $c
// a+b
// [11] sum::$0 = sum::a#2 + sum::b#2 -- vbuaa=vbuaa_plus_vbuxx
stx.z $ff
@@ -572,13 +580,16 @@ sum: {
// [13] *((byte*)&sum::d+OFFSET_STRUCT_DATA_D) = sum::b#2 -- _deref_pbuc1=vbuxx
stx d+OFFSET_STRUCT_DATA_D
// return d;
- // [14] sum::return_c#2 = *((byte*)&sum::d) -- vbuxx=_deref_pbuc1
- tax
- // [15] sum::return_d#2 = *((byte*)&sum::d+OFFSET_STRUCT_DATA_D) -- vbuaa=_deref_pbuc1
- lda d+OFFSET_STRUCT_DATA_D
+ // [14] *(&sum::return) = memcpy(*(&sum::d), struct Data, SIZEOF_STRUCT_DATA) -- _deref_pssc1=_deref_pssc2_memcpy_vbuc3
+ ldy #SIZEOF_STRUCT_DATA
+ !:
+ lda d-1,y
+ sta return-1,y
+ dey
+ bne !-
// sum::@return
// }
- // [16] return
+ // [15] return
rts
}
// File Data
diff --git a/src/test/ref/intermediates-struct.sym b/src/test/ref/intermediates-struct.sym
index 2ad8f8a91..519a089a5 100644
--- a/src/test/ref/intermediates-struct.sym
+++ b/src/test/ref/intermediates-struct.sym
@@ -1,33 +1,27 @@
constant byte OFFSET_STRUCT_DATA_D = 1
constant byte* const SCREEN = (byte*) 1024
+constant byte SIZEOF_STRUCT_DATA = 2
byte idx
void main()
-byte main::x_c
-byte main::x_c#0 reg byte a 4.0
-byte main::y_d
-byte main::y_d#0 reg byte a 4.0
+struct Data~ main::$0 zp[2]:4
+struct Data~ main::$1 zp[2]:8
+struct Data main::x loadstore zp[2]:2
+struct Data main::y loadstore zp[2]:6
struct Data sum(byte sum::a , byte sum::b)
byte~ sum::$0 reg byte a 22.0
byte sum::a
byte sum::a#2 reg byte a 11.0
byte sum::b
byte sum::b#2 reg byte x 7.333333333333333
-struct Data sum::d loadstore zp[2]:2
-struct Data sum::return
-byte sum::return_c
-byte sum::return_c#0 reg byte a 4.0
-byte sum::return_c#2 reg byte x 3.25
-byte sum::return_d
-byte sum::return_d#1 reg byte a 4.0
-byte sum::return_d#2 reg byte a 4.333333333333333
+struct Data sum::d loadstore zp[2]:12
+struct Data sum::return loadstore zp[2]:10
reg byte a [ sum::a#2 ]
reg byte x [ sum::b#2 ]
-reg byte a [ sum::return_c#0 ]
-reg byte a [ main::x_c#0 ]
-reg byte a [ sum::return_d#1 ]
-reg byte a [ main::y_d#0 ]
reg byte a [ sum::$0 ]
-reg byte x [ sum::return_c#2 ]
-reg byte a [ sum::return_d#2 ]
-zp[2]:2 [ sum::d ]
+zp[2]:2 [ main::x ]
+zp[2]:4 [ main::$0 ]
+zp[2]:6 [ main::y ]
+zp[2]:8 [ main::$1 ]
+zp[2]:10 [ sum::return ]
+zp[2]:12 [ sum::d ]
diff --git a/src/test/ref/struct-23.log b/src/test/ref/struct-23.log
index 762e2caa3..586ce35c8 100644
--- a/src/test/ref/struct-23.log
+++ b/src/test/ref/struct-23.log
@@ -2,8 +2,8 @@ Eliminating unused variable with no statement main::$0
Eliminating unused variable with no statement main::$1
Unwinding list assignment { main::$0_x, main::$0_y } = { getPoint::return_x, getPoint::return_y }
Unwinding list assignment { main::$1_x, main::$1_y } = { getPoint::return_x, getPoint::return_y }
-Unwinding list assignment { getPoint::return_x#0, getPoint::return_y#0 } = { getPoint::return_x#3, getPoint::return_y#3 }
-Unwinding list assignment { getPoint::return_x#1, getPoint::return_y#1 } = { getPoint::return_x#3, getPoint::return_y#3 }
+Unwinding list assignment { getPoint::return_x#0, getPoint::return_y#0 } = { getPoint::return_x#5, getPoint::return_y#5 }
+Unwinding list assignment { getPoint::return_x#1, getPoint::return_y#1 } = { getPoint::return_x#5, getPoint::return_y#5 }
Removing C-classic struct-unwound assignment main::point1 = struct-unwound {*((byte*)&main::point1+OFFSET_STRUCT_POINT_X), *((byte*)&main::point1+OFFSET_STRUCT_POINT_Y)}
Removing C-classic struct-unwound assignment main::point2 = struct-unwound {*((byte*)&main::point2+OFFSET_STRUCT_POINT_X), *((byte*)&main::point2+OFFSET_STRUCT_POINT_Y)}
@@ -14,14 +14,14 @@ main: scope:[main] from __start
getPoint::x#0 = 2
getPoint::y#0 = 3
call getPoint
- getPoint::return_x#0 = getPoint::return_x#3
- getPoint::return_y#0 = getPoint::return_y#3
+ getPoint::return_x#0 = getPoint::return_x#5
+ getPoint::return_y#0 = getPoint::return_y#5
to:main::@1
main::@1: scope:[main] from main
- getPoint::return_y#4 = phi( main/getPoint::return_y#0 )
- getPoint::return_x#4 = phi( main/getPoint::return_x#0 )
- main::$0_x = getPoint::return_x#4
- main::$0_y = getPoint::return_y#4
+ getPoint::return_y#3 = phi( main/getPoint::return_y#0 )
+ getPoint::return_x#3 = phi( main/getPoint::return_x#0 )
+ main::$0_x = getPoint::return_x#3
+ main::$0_y = getPoint::return_y#3
*((byte*)&main::point1+OFFSET_STRUCT_POINT_X) = main::$0_x
*((byte*)&main::point1+OFFSET_STRUCT_POINT_Y) = main::$0_y
SCREEN[0] = *((byte*)&main::point1+OFFSET_STRUCT_POINT_X)
@@ -29,14 +29,14 @@ main::@1: scope:[main] from main
getPoint::x#1 = 4
getPoint::y#1 = 5
call getPoint
- getPoint::return_x#1 = getPoint::return_x#3
- getPoint::return_y#1 = getPoint::return_y#3
+ getPoint::return_x#1 = getPoint::return_x#5
+ getPoint::return_y#1 = getPoint::return_y#5
to:main::@2
main::@2: scope:[main] from main::@1
- getPoint::return_y#5 = phi( main::@1/getPoint::return_y#1 )
- getPoint::return_x#5 = phi( main::@1/getPoint::return_x#1 )
- main::$1_x = getPoint::return_x#5
- main::$1_y = getPoint::return_y#5
+ getPoint::return_y#4 = phi( main::@1/getPoint::return_y#1 )
+ getPoint::return_x#4 = phi( main::@1/getPoint::return_x#1 )
+ main::$1_x = getPoint::return_x#4
+ main::$1_y = getPoint::return_y#4
*((byte*)&main::point2+OFFSET_STRUCT_POINT_X) = main::$1_x
*((byte*)&main::point2+OFFSET_STRUCT_POINT_Y) = main::$1_y
SCREEN[2] = *((byte*)&main::point2+OFFSET_STRUCT_POINT_X)
@@ -57,11 +57,9 @@ getPoint: scope:[getPoint] from main main::@1
getPoint::return#0 = struct-unwound {getPoint::return_x#2, getPoint::return_y#2}
to:getPoint::@return
getPoint::@return: scope:[getPoint] from getPoint
- getPoint::return_y#6 = phi( getPoint/getPoint::return_y#2 )
- getPoint::return_x#6 = phi( getPoint/getPoint::return_x#2 )
- getPoint::return_x#3 = getPoint::return_x#6
- getPoint::return_y#3 = getPoint::return_y#6
- getPoint::return#1 = struct-unwound {getPoint::return_x#3, getPoint::return_y#3}
+ getPoint::return_y#5 = phi( getPoint/getPoint::return_y#2 )
+ getPoint::return_x#5 = phi( getPoint/getPoint::return_x#2 )
+ getPoint::return#1 = struct-unwound {}
return
to:@return
@@ -95,7 +93,6 @@ byte getPoint::return_x#2
byte getPoint::return_x#3
byte getPoint::return_x#4
byte getPoint::return_x#5
-byte getPoint::return_x#6
byte getPoint::return_y
byte getPoint::return_y#0
byte getPoint::return_y#1
@@ -103,7 +100,6 @@ byte getPoint::return_y#2
byte getPoint::return_y#3
byte getPoint::return_y#4
byte getPoint::return_y#5
-byte getPoint::return_y#6
byte getPoint::x
byte getPoint::x#0
byte getPoint::x#1
@@ -153,12 +149,12 @@ Finalized unsigned number type (byte) 5
Finalized unsigned number type (byte) 2
Finalized unsigned number type (byte) 3
Successful SSA optimization PassNFinalizeNumberTypeConversions
-Alias getPoint::return_x#0 = getPoint::return_x#4
-Alias getPoint::return_y#0 = getPoint::return_y#4
-Alias getPoint::return_x#1 = getPoint::return_x#5
-Alias getPoint::return_y#1 = getPoint::return_y#5
-Alias getPoint::return_x#2 = getPoint::p_x#0 getPoint::x#2 getPoint::return_x#6 getPoint::return_x#3
-Alias getPoint::return_y#2 = getPoint::p_y#0 getPoint::y#2 getPoint::return_y#6 getPoint::return_y#3
+Alias getPoint::return_x#0 = getPoint::return_x#3
+Alias getPoint::return_y#0 = getPoint::return_y#3
+Alias getPoint::return_x#1 = getPoint::return_x#4
+Alias getPoint::return_y#1 = getPoint::return_y#4
+Alias getPoint::return_x#2 = getPoint::p_x#0 getPoint::x#2 getPoint::return_x#5
+Alias getPoint::return_y#2 = getPoint::p_y#0 getPoint::y#2 getPoint::return_y#5
Successful SSA optimization Pass2AliasElimination
Constant getPoint::x#0 = 2
Constant getPoint::y#0 = 3
@@ -172,7 +168,7 @@ Simplifying expression containing zero (byte*)&main::point2 in [18] *((byte*)&ma
Simplifying expression containing zero (byte*)&main::point2 in [20] SCREEN[2] = *((byte*)&main::point2+OFFSET_STRUCT_POINT_X)
Successful SSA optimization PassNSimplifyExpressionWithZero
Eliminating unused variable getPoint::return#0 and assignment [20] getPoint::return#0 = struct-unwound {getPoint::return_x#2, getPoint::return_y#2}
-Eliminating unused variable getPoint::return#1 and assignment [21] getPoint::return#1 = struct-unwound {getPoint::return_x#2, getPoint::return_y#2}
+Eliminating unused variable getPoint::return#1 and assignment [21] getPoint::return#1 = struct-unwound {}
Eliminating unused constant OFFSET_STRUCT_POINT_X
Successful SSA optimization PassNEliminateUnusedVars
Removing unused procedure __start
diff --git a/src/test/ref/struct-5.log b/src/test/ref/struct-5.log
index 24fca842c..9608ce486 100644
--- a/src/test/ref/struct-5.log
+++ b/src/test/ref/struct-5.log
@@ -1,6 +1,6 @@
Eliminating unused variable with no statement main::$0
Unwinding list assignment { main::$0_x, main::$0_y } = { point::return_x, point::return_y }
-Unwinding list assignment { point::return_x#0, point::return_y#0 } = { point::return_x#2, point::return_y#2 }
+Unwinding list assignment { point::return_x#0, point::return_y#0 } = { point::return_x#3, point::return_y#3 }
CONTROL FLOW GRAPH SSA
@@ -9,14 +9,14 @@ main: scope:[main] from __start
main::q_x#0 = 0
main::q_y#0 = 0
call point
- point::return_x#0 = point::return_x#2
- point::return_y#0 = point::return_y#2
+ point::return_x#0 = point::return_x#3
+ point::return_y#0 = point::return_y#3
to:main::@1
main::@1: scope:[main] from main
- point::return_y#3 = phi( main/point::return_y#0 )
- point::return_x#3 = phi( main/point::return_x#0 )
- main::$0_x = point::return_x#3
- main::$0_y = point::return_y#3
+ point::return_y#2 = phi( main/point::return_y#0 )
+ point::return_x#2 = phi( main/point::return_x#0 )
+ main::$0_x = point::return_x#2
+ main::$0_y = point::return_y#2
main::q_x#1 = main::$0_x
main::q_y#1 = main::$0_y
main::SCREEN[0] = main::q_x#1
@@ -33,11 +33,9 @@ point: scope:[point] from main
point::return#0 = struct-unwound {point::return_x#1, point::return_y#1}
to:point::@return
point::@return: scope:[point] from point
- point::return_y#4 = phi( point/point::return_y#1 )
- point::return_x#4 = phi( point/point::return_x#1 )
- point::return_x#2 = point::return_x#4
- point::return_y#2 = point::return_y#4
- point::return#1 = struct-unwound {point::return_x#2, point::return_y#2}
+ point::return_y#3 = phi( point/point::return_y#1 )
+ point::return_x#3 = phi( point/point::return_x#1 )
+ point::return#1 = struct-unwound {}
return
to:@return
@@ -74,13 +72,11 @@ byte point::return_x#0
byte point::return_x#1
byte point::return_x#2
byte point::return_x#3
-byte point::return_x#4
byte point::return_y
byte point::return_y#0
byte point::return_y#1
byte point::return_y#2
byte point::return_y#3
-byte point::return_y#4
Adding number conversion cast (unumber) 0 in main::SCREEN[0] = main::q_x#1
Adding number conversion cast (unumber) 1 in main::SCREEN[1] = main::q_y#1
@@ -92,12 +88,12 @@ Successful SSA optimization PassNCastSimplification
Finalized unsigned number type (byte) 0
Finalized unsigned number type (byte) 1
Successful SSA optimization PassNFinalizeNumberTypeConversions
-Alias point::return_x#0 = point::return_x#3
-Alias point::return_y#0 = point::return_y#3
+Alias point::return_x#0 = point::return_x#2
+Alias point::return_y#0 = point::return_y#2
Alias main::q_x#1 = main::$0_x
Alias main::q_y#1 = main::$0_y
-Alias point::return_x#1 = point::return_x#4 point::return_x#2
-Alias point::return_y#1 = point::return_y#4 point::return_y#2
+Alias point::return_x#1 = point::return_x#3
+Alias point::return_y#1 = point::return_y#3
Successful SSA optimization Pass2AliasElimination
Constant main::q_x#0 = 0
Constant main::q_y#0 = 0
@@ -113,7 +109,7 @@ Successful SSA optimization Pass2ConstantIdentification
Simplifying expression containing zero main::SCREEN in [7] main::SCREEN[0] = main::q_x#1
Successful SSA optimization PassNSimplifyExpressionWithZero
Eliminating unused variable point::return#0 and assignment [4] point::return#0 = struct-unwound {point::return_x#1, point::return_y#1}
-Eliminating unused variable point::return#1 and assignment [5] point::return#1 = struct-unwound {point::return_x#1, point::return_y#1}
+Eliminating unused variable point::return#1 and assignment [5] point::return#1 = struct-unwound {}
Eliminating unused constant main::q_x#0
Eliminating unused constant main::q_y#0
Successful SSA optimization PassNEliminateUnusedVars
diff --git a/src/test/ref/struct-ptr-16.cfg b/src/test/ref/struct-ptr-16.cfg
index 539f33e06..5864fb33b 100644
--- a/src/test/ref/struct-ptr-16.cfg
+++ b/src/test/ref/struct-ptr-16.cfg
@@ -3,8 +3,8 @@ void main()
main: scope:[main] from
[0] phi()
[1] call get
- [2] get::return_x#0 = get::return_x#5
- [3] get::return_y#0 = get::return_y#5
+ [2] get::return_x#0 = get::return_x#7
+ [3] get::return_y#0 = get::return_y#7
to:main::@2
main::@2: scope:[main] from main
[4] main::$0_x = get::return_x#0
@@ -16,8 +16,8 @@ main::@1: scope:[main] from main::@2 main::@3
[8] main::i#2 = phi( main::@2/1, main::@3/main::i#1 )
[9] get::i#1 = main::i#2
[10] call get
- [11] get::return_x#1 = get::return_x#5
- [12] get::return_y#1 = get::return_y#5
+ [11] get::return_x#1 = get::return_x#7
+ [12] get::return_y#1 = get::return_y#7
to:main::@3
main::@3: scope:[main] from main::@1
[13] main::$1_x = get::return_x#1
@@ -45,8 +45,8 @@ get::@4: scope:[get] from get::@3
[25] get::return_y#4 = *((byte*)p2+OFFSET_STRUCT_POINT_Y)
to:get::@return
get::@return: scope:[get] from get::@1 get::@2 get::@4
- [26] get::return_y#5 = phi( get::@1/get::return_y#2, get::@2/get::return_y#3, get::@4/get::return_y#4 )
- [26] get::return_x#5 = phi( get::@1/get::return_x#2, get::@2/get::return_x#3, get::@4/get::return_x#4 )
+ [26] get::return_y#7 = phi( get::@1/get::return_y#2, get::@2/get::return_y#3, get::@4/get::return_y#4 )
+ [26] get::return_x#7 = phi( get::@1/get::return_x#2, get::@2/get::return_x#3, get::@4/get::return_x#4 )
[27] return
to:@return
get::@2: scope:[get] from get::@3
diff --git a/src/test/ref/struct-ptr-16.log b/src/test/ref/struct-ptr-16.log
index 6c695ca27..883b42363 100644
--- a/src/test/ref/struct-ptr-16.log
+++ b/src/test/ref/struct-ptr-16.log
@@ -3,8 +3,8 @@ Eliminating unused variable with no statement main::$0
Eliminating unused variable with no statement main::$1
Unwinding list assignment { main::$0_x, main::$0_y } = { get::return_x, get::return_y }
Unwinding list assignment { main::$1_x, main::$1_y } = { get::return_x, get::return_y }
-Unwinding list assignment { get::return_x#0, get::return_y#0 } = { get::return_x#5, get::return_y#5 }
-Unwinding list assignment { get::return_x#1, get::return_y#1 } = { get::return_x#5, get::return_y#5 }
+Unwinding list assignment { get::return_x#0, get::return_y#0 } = { get::return_x#7, get::return_y#7 }
+Unwinding list assignment { get::return_x#1, get::return_y#1 } = { get::return_x#7, get::return_y#7 }
CONTROL FLOW GRAPH SSA
@@ -12,14 +12,14 @@ void main()
main: scope:[main] from __start::@1
get::i#0 = 0
call get
- get::return_x#0 = get::return_x#5
- get::return_y#0 = get::return_y#5
+ get::return_x#0 = get::return_x#7
+ get::return_y#0 = get::return_y#7
to:main::@2
main::@2: scope:[main] from main
- get::return_y#6 = phi( main/get::return_y#0 )
- get::return_x#6 = phi( main/get::return_x#0 )
- main::$0_x = get::return_x#6
- main::$0_y = get::return_y#6
+ get::return_y#5 = phi( main/get::return_y#0 )
+ get::return_x#5 = phi( main/get::return_x#0 )
+ main::$0_x = get::return_x#5
+ main::$0_y = get::return_y#5
*((byte*)SCREEN+OFFSET_STRUCT_POINT_X) = main::$0_x
*((byte*)SCREEN+OFFSET_STRUCT_POINT_Y) = main::$0_y
main::i#0 = 1
@@ -28,15 +28,15 @@ main::@1: scope:[main] from main::@2 main::@3
main::i#2 = phi( main::@2/main::i#0, main::@3/main::i#1 )
get::i#1 = main::i#2
call get
- get::return_x#1 = get::return_x#5
- get::return_y#1 = get::return_y#5
+ get::return_x#1 = get::return_x#7
+ get::return_y#1 = get::return_y#7
to:main::@3
main::@3: scope:[main] from main::@1
main::i#3 = phi( main::@1/main::i#2 )
- get::return_y#7 = phi( main::@1/get::return_y#1 )
- get::return_x#7 = phi( main::@1/get::return_x#1 )
- main::$1_x = get::return_x#7
- main::$1_y = get::return_y#7
+ get::return_y#6 = phi( main::@1/get::return_y#1 )
+ get::return_x#6 = phi( main::@1/get::return_x#1 )
+ main::$1_x = get::return_x#6
+ main::$1_y = get::return_y#6
main::$3 = main::i#3 * SIZEOF_STRUCT_POINT
((byte*)SCREEN+OFFSET_STRUCT_POINT_X)[main::$3] = main::$1_x
((byte*)SCREEN+OFFSET_STRUCT_POINT_Y)[main::$3] = main::$1_y
@@ -87,11 +87,9 @@ get::@4: scope:[get] from get::@3
get::return#2 = struct-unwound {get::return_x#4, get::return_y#4}
to:get::@return
get::@return: scope:[get] from get::@1 get::@2 get::@4
- get::return_y#8 = phi( get::@1/get::return_y#2, get::@2/get::return_y#3, get::@4/get::return_y#4 )
- get::return_x#8 = phi( get::@1/get::return_x#2, get::@2/get::return_x#3, get::@4/get::return_x#4 )
- get::return_x#5 = get::return_x#8
- get::return_y#5 = get::return_y#8
- get::return#3 = struct-unwound {get::return_x#5, get::return_y#5}
+ get::return_y#7 = phi( get::@1/get::return_y#2, get::@2/get::return_y#3, get::@4/get::return_y#4 )
+ get::return_x#7 = phi( get::@1/get::return_x#2, get::@2/get::return_x#3, get::@4/get::return_x#4 )
+ get::return#3 = struct-unwound {}
return
to:@return
@@ -149,7 +147,6 @@ byte get::return_x#4
byte get::return_x#5
byte get::return_x#6
byte get::return_x#7
-byte get::return_x#8
byte get::return_y
byte get::return_y#0
byte get::return_y#1
@@ -159,7 +156,6 @@ byte get::return_y#4
byte get::return_y#5
byte get::return_y#6
byte get::return_y#7
-byte get::return_y#8
void main()
byte~ main::$0_x
byte~ main::$0_y
@@ -194,14 +190,12 @@ Finalized unsigned number type (byte) 0
Finalized unsigned number type (byte) 0
Finalized unsigned number type (byte) 1
Successful SSA optimization PassNFinalizeNumberTypeConversions
-Alias get::return_x#0 = get::return_x#6
-Alias get::return_y#0 = get::return_y#6
-Alias get::return_x#1 = get::return_x#7
-Alias get::return_y#1 = get::return_y#7
+Alias get::return_x#0 = get::return_x#5
+Alias get::return_y#0 = get::return_y#5
+Alias get::return_x#1 = get::return_x#6
+Alias get::return_y#1 = get::return_y#6
Alias main::i#2 = main::i#3
Alias get::i#2 = get::i#3
-Alias get::return_x#5 = get::return_x#8
-Alias get::return_y#5 = get::return_y#8
Successful SSA optimization Pass2AliasElimination
Simple Condition main::$2 [21] if(main::i#1!=rangelast(1,2)) goto main::@1
Simple Condition get::$0 [25] if(get::i#2==0) goto get::@1
@@ -250,7 +244,7 @@ Eliminating unused variable get::return#1 and assignment [32] get::return#1 = st
Eliminating unused variable get::$6 and assignment [33] get::$6 = get::$12
Eliminating unused variable get::$7 and assignment [35] get::$7 = get::$13 + OFFSET_STRUCT_POINT_Y
Eliminating unused variable get::return#2 and assignment [37] get::return#2 = struct-unwound {get::return_x#4, get::return_y#4}
-Eliminating unused variable get::return#3 and assignment [39] get::return#3 = struct-unwound {get::return_x#5, get::return_y#5}
+Eliminating unused variable get::return#3 and assignment [39] get::return#3 = struct-unwound {}
Eliminating unused constant OFFSET_STRUCT_POINT_X
Successful SSA optimization PassNEliminateUnusedVars
Removing unused procedure __start
@@ -293,12 +287,12 @@ Calls in [main] to get:1 get:11
Created 4 initial phi equivalence classes
Coalesced [10] get::i#4 = get::i#1
Coalesced [22] main::i#4 = main::i#1
-Coalesced [28] get::return_x#11 = get::return_x#4
-Coalesced [29] get::return_y#11 = get::return_y#4
-Coalesced [34] get::return_x#10 = get::return_x#3
-Coalesced [35] get::return_y#10 = get::return_y#3
-Coalesced [38] get::return_x#9 = get::return_x#2
-Coalesced [39] get::return_y#9 = get::return_y#2
+Coalesced [28] get::return_x#10 = get::return_x#4
+Coalesced [29] get::return_y#10 = get::return_y#4
+Coalesced [34] get::return_x#9 = get::return_x#3
+Coalesced [35] get::return_y#9 = get::return_y#3
+Coalesced [38] get::return_x#8 = get::return_x#2
+Coalesced [39] get::return_y#8 = get::return_y#2
Coalesced down to 4 phi equivalence classes
Culled Empty Block label main::@4
Adding NOP phi() at start of main
@@ -309,8 +303,8 @@ void main()
main: scope:[main] from
[0] phi()
[1] call get
- [2] get::return_x#0 = get::return_x#5
- [3] get::return_y#0 = get::return_y#5
+ [2] get::return_x#0 = get::return_x#7
+ [3] get::return_y#0 = get::return_y#7
to:main::@2
main::@2: scope:[main] from main
[4] main::$0_x = get::return_x#0
@@ -322,8 +316,8 @@ main::@1: scope:[main] from main::@2 main::@3
[8] main::i#2 = phi( main::@2/1, main::@3/main::i#1 )
[9] get::i#1 = main::i#2
[10] call get
- [11] get::return_x#1 = get::return_x#5
- [12] get::return_y#1 = get::return_y#5
+ [11] get::return_x#1 = get::return_x#7
+ [12] get::return_y#1 = get::return_y#7
to:main::@3
main::@3: scope:[main] from main::@1
[13] main::$1_x = get::return_x#1
@@ -351,8 +345,8 @@ get::@4: scope:[get] from get::@3
[25] get::return_y#4 = *((byte*)p2+OFFSET_STRUCT_POINT_Y)
to:get::@return
get::@return: scope:[get] from get::@1 get::@2 get::@4
- [26] get::return_y#5 = phi( get::@1/get::return_y#2, get::@2/get::return_y#3, get::@4/get::return_y#4 )
- [26] get::return_x#5 = phi( get::@1/get::return_x#2, get::@2/get::return_x#3, get::@4/get::return_x#4 )
+ [26] get::return_y#7 = phi( get::@1/get::return_y#2, get::@2/get::return_y#3, get::@4/get::return_y#4 )
+ [26] get::return_x#7 = phi( get::@1/get::return_x#2, get::@2/get::return_x#3, get::@4/get::return_x#4 )
[27] return
to:@return
get::@2: scope:[get] from get::@3
@@ -377,14 +371,14 @@ byte get::return_x#1 11.0
byte get::return_x#2 101.0
byte get::return_x#3 101.0
byte get::return_x#4 101.0
-byte get::return_x#5 79.0
+byte get::return_x#7 79.0
byte get::return_y
byte get::return_y#0 2.0
byte get::return_y#1 11.0
byte get::return_y#2 202.0
byte get::return_y#3 202.0
byte get::return_y#4 202.0
-byte get::return_y#5 52.66666666666666
+byte get::return_y#7 52.66666666666666
void main()
byte~ main::$0_x 2.0
byte~ main::$0_y 2.0
@@ -398,8 +392,8 @@ byte main::i#2 4.4
Initial phi equivalence classes
[ main::i#2 main::i#1 ]
[ get::i#2 get::i#1 ]
-[ get::return_x#5 get::return_x#2 get::return_x#3 get::return_x#4 ]
-[ get::return_y#5 get::return_y#2 get::return_y#3 get::return_y#4 ]
+[ get::return_x#7 get::return_x#2 get::return_x#3 get::return_x#4 ]
+[ get::return_y#7 get::return_y#2 get::return_y#3 get::return_y#4 ]
Added variable get::return_x#0 to live range equivalence class [ get::return_x#0 ]
Added variable get::return_y#0 to live range equivalence class [ get::return_y#0 ]
Added variable main::$0_x to live range equivalence class [ main::$0_x ]
@@ -412,8 +406,8 @@ Added variable main::$3 to live range equivalence class [ main::$3 ]
Complete equivalence classes
[ main::i#2 main::i#1 ]
[ get::i#2 get::i#1 ]
-[ get::return_x#5 get::return_x#2 get::return_x#3 get::return_x#4 ]
-[ get::return_y#5 get::return_y#2 get::return_y#3 get::return_y#4 ]
+[ get::return_x#7 get::return_x#2 get::return_x#3 get::return_x#4 ]
+[ get::return_y#7 get::return_y#2 get::return_y#3 get::return_y#4 ]
[ get::return_x#0 ]
[ get::return_y#0 ]
[ main::$0_x ]
@@ -425,8 +419,8 @@ Complete equivalence classes
[ main::$3 ]
Allocated zp[1]:2 [ main::i#2 main::i#1 ]
Allocated zp[1]:3 [ get::i#2 get::i#1 ]
-Allocated zp[1]:4 [ get::return_x#5 get::return_x#2 get::return_x#3 get::return_x#4 ]
-Allocated zp[1]:5 [ get::return_y#5 get::return_y#2 get::return_y#3 get::return_y#4 ]
+Allocated zp[1]:4 [ get::return_x#7 get::return_x#2 get::return_x#3 get::return_x#4 ]
+Allocated zp[1]:5 [ get::return_y#7 get::return_y#2 get::return_y#3 get::return_y#4 ]
Allocated zp[1]:6 [ get::return_x#0 ]
Allocated zp[1]:7 [ get::return_y#0 ]
Allocated zp[1]:8 [ main::$0_x ]
@@ -449,8 +443,8 @@ Statement [16] ((byte*)SCREEN)[main::$3] = main::$1_x [ main::i#2 main::$1_y mai
Statement [17] ((byte*)SCREEN+OFFSET_STRUCT_POINT_Y)[main::$3] = main::$1_y [ main::i#2 ] ( [ main::i#2 ] { } ) always clobbers reg byte a
Potential registers zp[1]:2 [ main::i#2 main::i#1 ] : zp[1]:2 , reg byte x , reg byte y ,
Potential registers zp[1]:3 [ get::i#2 get::i#1 ] : zp[1]:3 , reg byte a , reg byte x , reg byte y ,
-Potential registers zp[1]:4 [ get::return_x#5 get::return_x#2 get::return_x#3 get::return_x#4 ] : zp[1]:4 , reg byte a , reg byte x , reg byte y ,
-Potential registers zp[1]:5 [ get::return_y#5 get::return_y#2 get::return_y#3 get::return_y#4 ] : zp[1]:5 , reg byte a , reg byte x , reg byte y ,
+Potential registers zp[1]:4 [ get::return_x#7 get::return_x#2 get::return_x#3 get::return_x#4 ] : zp[1]:4 , reg byte a , reg byte x , reg byte y ,
+Potential registers zp[1]:5 [ get::return_y#7 get::return_y#2 get::return_y#3 get::return_y#4 ] : zp[1]:5 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:6 [ get::return_x#0 ] : zp[1]:6 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:7 [ get::return_y#0 ] : zp[1]:7 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:8 [ main::$0_x ] : zp[1]:8 , reg byte a , reg byte x , reg byte y ,
@@ -462,12 +456,12 @@ Potential registers zp[1]:13 [ main::$1_y ] : zp[1]:13 , reg byte x , reg byte y
Potential registers zp[1]:14 [ main::$3 ] : zp[1]:14 , reg byte x , reg byte y ,
REGISTER UPLIFT SCOPES
-Uplift Scope [get] 658.67: zp[1]:5 [ get::return_y#5 get::return_y#2 get::return_y#3 get::return_y#4 ] 382: zp[1]:4 [ get::return_x#5 get::return_x#2 get::return_x#3 get::return_x#4 ] 128.5: zp[1]:3 [ get::i#2 get::i#1 ] 11: zp[1]:10 [ get::return_x#1 ] 11: zp[1]:11 [ get::return_y#1 ] 2: zp[1]:6 [ get::return_x#0 ] 2: zp[1]:7 [ get::return_y#0 ]
+Uplift Scope [get] 658.67: zp[1]:5 [ get::return_y#7 get::return_y#2 get::return_y#3 get::return_y#4 ] 382: zp[1]:4 [ get::return_x#7 get::return_x#2 get::return_x#3 get::return_x#4 ] 128.5: zp[1]:3 [ get::i#2 get::i#1 ] 11: zp[1]:10 [ get::return_x#1 ] 11: zp[1]:11 [ get::return_y#1 ] 2: zp[1]:6 [ get::return_x#0 ] 2: zp[1]:7 [ get::return_y#0 ]
Uplift Scope [main] 20.9: zp[1]:2 [ main::i#2 main::i#1 ] 16.5: zp[1]:14 [ main::$3 ] 7.33: zp[1]:12 [ main::$1_x ] 7.33: zp[1]:13 [ main::$1_y ] 2: zp[1]:8 [ main::$0_x ] 2: zp[1]:9 [ main::$0_y ]
Uplift Scope [Point]
Uplift Scope []
-Uplifting [get] best 853 combination reg byte x [ get::return_y#5 get::return_y#2 get::return_y#3 get::return_y#4 ] reg byte a [ get::return_x#5 get::return_x#2 get::return_x#3 get::return_x#4 ] reg byte a [ get::i#2 get::i#1 ] reg byte a [ get::return_x#1 ] zp[1]:11 [ get::return_y#1 ] zp[1]:6 [ get::return_x#0 ] zp[1]:7 [ get::return_y#0 ]
+Uplifting [get] best 853 combination reg byte x [ get::return_y#7 get::return_y#2 get::return_y#3 get::return_y#4 ] reg byte a [ get::return_x#7 get::return_x#2 get::return_x#3 get::return_x#4 ] reg byte a [ get::i#2 get::i#1 ] reg byte a [ get::return_x#1 ] zp[1]:11 [ get::return_y#1 ] zp[1]:6 [ get::return_x#0 ] zp[1]:7 [ get::return_y#0 ]
Limited combination testing to 100 combinations of 16384 possible.
Uplifting [main] best 673 combination reg byte y [ main::i#2 main::i#1 ] reg byte x [ main::$3 ] zp[1]:12 [ main::$1_x ] zp[1]:13 [ main::$1_y ] zp[1]:8 [ main::$0_x ] zp[1]:9 [ main::$0_y ]
Limited combination testing to 100 combinations of 1296 possible.
@@ -519,8 +513,8 @@ main: {
// [21] phi get::i#2 = 0 [phi:main->get#0] -- vbuaa=vbuc1
lda #0
jsr get
- // [2] get::return_x#0 = get::return_x#5
- // [3] get::return_y#0 = get::return_y#5
+ // [2] get::return_x#0 = get::return_x#7
+ // [3] get::return_y#0 = get::return_y#7
jmp __b2
// main::@2
__b2:
@@ -548,8 +542,8 @@ main: {
get_from___b1:
// [21] phi get::i#2 = get::i#1 [phi:main::@1->get#0] -- register_copy
jsr get
- // [11] get::return_x#1 = get::return_x#5
- // [12] get::return_y#1 = get::return_y#5
+ // [11] get::return_x#1 = get::return_x#7
+ // [12] get::return_y#1 = get::return_y#7
jmp __b3
// main::@3
__b3:
@@ -601,8 +595,8 @@ get: {
__breturn_from___b1:
__breturn_from___b2:
__breturn_from___b4:
- // [26] phi get::return_y#5 = get::return_y#2 [phi:get::@1/get::@2/get::@4->get::@return#0] -- register_copy
- // [26] phi get::return_x#5 = get::return_x#2 [phi:get::@1/get::@2/get::@4->get::@return#1] -- register_copy
+ // [26] phi get::return_y#7 = get::return_y#2 [phi:get::@1/get::@2/get::@4->get::@return#0] -- register_copy
+ // [26] phi get::return_x#7 = get::return_x#2 [phi:get::@1/get::@2/get::@4->get::@return#1] -- register_copy
jmp __breturn
// get::@return
__breturn:
@@ -673,14 +667,14 @@ byte get::return_x#1 reg byte a 11.0
byte get::return_x#2 reg byte a 101.0
byte get::return_x#3 reg byte a 101.0
byte get::return_x#4 reg byte a 101.0
-byte get::return_x#5 reg byte a 79.0
+byte get::return_x#7 reg byte a 79.0
byte get::return_y
byte get::return_y#0 reg byte x 2.0
byte get::return_y#1 reg byte x 11.0
byte get::return_y#2 reg byte x 202.0
byte get::return_y#3 reg byte x 202.0
byte get::return_y#4 reg byte x 202.0
-byte get::return_y#5 reg byte x 52.66666666666666
+byte get::return_y#7 reg byte x 52.66666666666666
void main()
byte~ main::$0_x reg byte a 2.0
byte~ main::$0_y reg byte x 2.0
@@ -696,8 +690,8 @@ constant struct Point* p2 = (struct Point*) 57344
reg byte y [ main::i#2 main::i#1 ]
reg byte a [ get::i#2 get::i#1 ]
-reg byte a [ get::return_x#5 get::return_x#2 get::return_x#3 get::return_x#4 ]
-reg byte x [ get::return_y#5 get::return_y#2 get::return_y#3 get::return_y#4 ]
+reg byte a [ get::return_x#7 get::return_x#2 get::return_x#3 get::return_x#4 ]
+reg byte x [ get::return_y#7 get::return_y#2 get::return_y#3 get::return_y#4 ]
reg byte a [ get::return_x#0 ]
reg byte x [ get::return_y#0 ]
reg byte a [ main::$0_x ]
@@ -741,8 +735,8 @@ main: {
lda #0
jsr get
// get(0)
- // [2] get::return_x#0 = get::return_x#5
- // [3] get::return_y#0 = get::return_y#5
+ // [2] get::return_x#0 = get::return_x#7
+ // [3] get::return_y#0 = get::return_y#7
// main::@2
// [4] main::$0_x = get::return_x#0
// [5] main::$0_y = get::return_y#0
@@ -766,8 +760,8 @@ main: {
// [21] phi get::i#2 = get::i#1 [phi:main::@1->get#0] -- register_copy
jsr get
// get(i)
- // [11] get::return_x#1 = get::return_x#5
- // [12] get::return_y#1 = get::return_y#5
+ // [11] get::return_x#1 = get::return_x#7
+ // [12] get::return_y#1 = get::return_y#7
// main::@3
// [13] main::$1_x = get::return_x#1 -- vbuz1=vbuaa
sta.z __1_x
@@ -814,8 +808,8 @@ get: {
// [25] get::return_y#4 = *((byte*)p2+OFFSET_STRUCT_POINT_Y) -- vbuxx=_deref_pbuc1
ldx p2+OFFSET_STRUCT_POINT_Y
// [26] phi from get::@1 get::@2 get::@4 to get::@return [phi:get::@1/get::@2/get::@4->get::@return]
- // [26] phi get::return_y#5 = get::return_y#2 [phi:get::@1/get::@2/get::@4->get::@return#0] -- register_copy
- // [26] phi get::return_x#5 = get::return_x#2 [phi:get::@1/get::@2/get::@4->get::@return#1] -- register_copy
+ // [26] phi get::return_y#7 = get::return_y#2 [phi:get::@1/get::@2/get::@4->get::@return#0] -- register_copy
+ // [26] phi get::return_x#7 = get::return_x#2 [phi:get::@1/get::@2/get::@4->get::@return#1] -- register_copy
// get::@return
// }
// [27] return
diff --git a/src/test/ref/struct-ptr-16.sym b/src/test/ref/struct-ptr-16.sym
index 5bc7263e0..e6a2d629e 100644
--- a/src/test/ref/struct-ptr-16.sym
+++ b/src/test/ref/struct-ptr-16.sym
@@ -11,14 +11,14 @@ byte get::return_x#1 reg byte a 11.0
byte get::return_x#2 reg byte a 101.0
byte get::return_x#3 reg byte a 101.0
byte get::return_x#4 reg byte a 101.0
-byte get::return_x#5 reg byte a 79.0
+byte get::return_x#7 reg byte a 79.0
byte get::return_y
byte get::return_y#0 reg byte x 2.0
byte get::return_y#1 reg byte x 11.0
byte get::return_y#2 reg byte x 202.0
byte get::return_y#3 reg byte x 202.0
byte get::return_y#4 reg byte x 202.0
-byte get::return_y#5 reg byte x 52.66666666666666
+byte get::return_y#7 reg byte x 52.66666666666666
void main()
byte~ main::$0_x reg byte a 2.0
byte~ main::$0_y reg byte x 2.0
@@ -34,8 +34,8 @@ constant struct Point* p2 = (struct Point*) 57344
reg byte y [ main::i#2 main::i#1 ]
reg byte a [ get::i#2 get::i#1 ]
-reg byte a [ get::return_x#5 get::return_x#2 get::return_x#3 get::return_x#4 ]
-reg byte x [ get::return_y#5 get::return_y#2 get::return_y#3 get::return_y#4 ]
+reg byte a [ get::return_x#7 get::return_x#2 get::return_x#3 get::return_x#4 ]
+reg byte x [ get::return_y#7 get::return_y#2 get::return_y#3 get::return_y#4 ]
reg byte a [ get::return_x#0 ]
reg byte x [ get::return_y#0 ]
reg byte a [ main::$0_x ]
diff --git a/src/test/ref/struct-ptr-17.log b/src/test/ref/struct-ptr-17.log
index 8a6aa3cf5..9dae1bb3b 100644
--- a/src/test/ref/struct-ptr-17.log
+++ b/src/test/ref/struct-ptr-17.log
@@ -3,8 +3,8 @@ Eliminating unused variable with no statement main::$0
Eliminating unused variable with no statement main::$1
Unwinding list assignment { main::$0_x, main::$0_y } = { get::return_x, get::return_y }
Unwinding list assignment { main::$1_x, main::$1_y } = { get::return_x, get::return_y }
-Unwinding list assignment { get::return_x#0, get::return_y#0 } = { get::return_x#3, get::return_y#3 }
-Unwinding list assignment { get::return_x#1, get::return_y#1 } = { get::return_x#3, get::return_y#3 }
+Unwinding list assignment { get::return_x#0, get::return_y#0 } = { get::return_x#5, get::return_y#5 }
+Unwinding list assignment { get::return_x#1, get::return_y#1 } = { get::return_x#5, get::return_y#5 }
CONTROL FLOW GRAPH SSA
@@ -12,14 +12,14 @@ void main()
main: scope:[main] from __start::@1
get::i#0 = 0
call get
- get::return_x#0 = get::return_x#3
- get::return_y#0 = get::return_y#3
+ get::return_x#0 = get::return_x#5
+ get::return_y#0 = get::return_y#5
to:main::@2
main::@2: scope:[main] from main
- get::return_y#4 = phi( main/get::return_y#0 )
- get::return_x#4 = phi( main/get::return_x#0 )
- main::$0_x = get::return_x#4
- main::$0_y = get::return_y#4
+ get::return_y#3 = phi( main/get::return_y#0 )
+ get::return_x#3 = phi( main/get::return_x#0 )
+ main::$0_x = get::return_x#3
+ main::$0_y = get::return_y#3
*((byte*)SCREEN+OFFSET_STRUCT_POINT_X) = main::$0_x
*((byte*)SCREEN+OFFSET_STRUCT_POINT_Y) = main::$0_y
main::i#0 = 1
@@ -28,15 +28,15 @@ main::@1: scope:[main] from main::@2 main::@3
main::i#2 = phi( main::@2/main::i#0, main::@3/main::i#1 )
get::i#1 = main::i#2
call get
- get::return_x#1 = get::return_x#3
- get::return_y#1 = get::return_y#3
+ get::return_x#1 = get::return_x#5
+ get::return_y#1 = get::return_y#5
to:main::@3
main::@3: scope:[main] from main::@1
main::i#3 = phi( main::@1/main::i#2 )
- get::return_y#5 = phi( main::@1/get::return_y#1 )
- get::return_x#5 = phi( main::@1/get::return_x#1 )
- main::$1_x = get::return_x#5
- main::$1_y = get::return_y#5
+ get::return_y#4 = phi( main::@1/get::return_y#1 )
+ get::return_x#4 = phi( main::@1/get::return_x#1 )
+ main::$1_x = get::return_x#4
+ main::$1_y = get::return_y#4
main::$3 = main::i#3 * SIZEOF_STRUCT_POINT
((byte*)SCREEN+OFFSET_STRUCT_POINT_X)[main::$3] = main::$1_x
((byte*)SCREEN+OFFSET_STRUCT_POINT_Y)[main::$3] = main::$1_y
@@ -57,11 +57,9 @@ get: scope:[get] from main main::@1
get::return#0 = struct-unwound {get::return_x#2, get::return_y#2}
to:get::@return
get::@return: scope:[get] from get
- get::return_y#6 = phi( get/get::return_y#2 )
- get::return_x#6 = phi( get/get::return_x#2 )
- get::return_x#3 = get::return_x#6
- get::return_y#3 = get::return_y#6
- get::return#1 = struct-unwound {get::return_x#3, get::return_y#3}
+ get::return_y#5 = phi( get/get::return_y#2 )
+ get::return_x#5 = phi( get/get::return_x#2 )
+ get::return#1 = struct-unwound {}
return
to:@return
@@ -103,7 +101,6 @@ byte get::return_x#2
byte get::return_x#3
byte get::return_x#4
byte get::return_x#5
-byte get::return_x#6
byte get::return_y
byte get::return_y#0
byte get::return_y#1
@@ -111,7 +108,6 @@ byte get::return_y#2
byte get::return_y#3
byte get::return_y#4
byte get::return_y#5
-byte get::return_y#6
void main()
byte~ main::$0_x
byte~ main::$0_y
@@ -134,13 +130,13 @@ Simplifying constant integer cast 0
Successful SSA optimization PassNCastSimplification
Finalized unsigned number type (byte) 0
Successful SSA optimization PassNFinalizeNumberTypeConversions
-Alias get::return_x#0 = get::return_x#4
-Alias get::return_y#0 = get::return_y#4
-Alias get::return_x#1 = get::return_x#5
-Alias get::return_y#1 = get::return_y#5
+Alias get::return_x#0 = get::return_x#3
+Alias get::return_y#0 = get::return_y#3
+Alias get::return_x#1 = get::return_x#4
+Alias get::return_y#1 = get::return_y#4
Alias main::i#2 = main::i#3
-Alias get::return_x#2 = get::p_x#0 get::i#2 get::return_x#6 get::return_x#3
-Alias get::return_y#2 = get::return_y#6 get::return_y#3
+Alias get::return_x#2 = get::p_x#0 get::i#2 get::return_x#5
+Alias get::return_y#2 = get::return_y#5
Successful SSA optimization Pass2AliasElimination
Simple Condition main::$2 [21] if(main::i#1!=rangelast(1,2)) goto main::@1
Successful SSA optimization Pass2ConditionalJumpSimplification
@@ -160,7 +156,7 @@ Simplifying expression containing zero (byte*)SCREEN in [6] *((byte*)SCREEN+OFFS
Simplifying expression containing zero (byte*)SCREEN in [17] ((byte*)SCREEN+OFFSET_STRUCT_POINT_X)[main::$3] = main::$1_x
Successful SSA optimization PassNSimplifyExpressionWithZero
Eliminating unused variable get::return#0 and assignment [17] get::return#0 = struct-unwound {get::return_x#2, get::return_y#2}
-Eliminating unused variable get::return#1 and assignment [18] get::return#1 = struct-unwound {get::return_x#2, get::return_y#2}
+Eliminating unused variable get::return#1 and assignment [18] get::return#1 = struct-unwound {}
Eliminating unused constant OFFSET_STRUCT_POINT_X
Successful SSA optimization PassNEliminateUnusedVars
Removing unused procedure __start
@@ -196,7 +192,7 @@ CALL GRAPH
Calls in [main] to get:1 get:9
Created 2 initial phi equivalence classes
-Coalesced [8] get::return_x#7 = get::i#1
+Coalesced [8] get::return_x#6 = get::i#1
Coalesced [18] main::i#4 = main::i#1
Coalesced down to 2 phi equivalence classes
Culled Empty Block label main::@4
diff --git a/src/test/ref/tod-1.cfg b/src/test/ref/tod-1.cfg
index 168ff0fc2..38a3c055e 100644
--- a/src/test/ref/tod-1.cfg
+++ b/src/test/ref/tod-1.cfg
@@ -50,16 +50,16 @@ main::@1: scope:[main] from main main::@4
main::@2: scope:[main] from main::@1
[23] phi()
[24] call tod_read
- [25] tod_read::return_TENTHS#2 = tod_read::return_TENTHS#0
- [26] tod_read::return_SEC#2 = tod_read::return_SEC#0
- [27] tod_read::return_MIN#2 = tod_read::return_MIN#0
- [28] tod_read::return_HOURS#2 = tod_read::return_HOURS#0
+ [25] tod_read::return_TENTHS#1 = tod_read::return_TENTHS#0
+ [26] tod_read::return_SEC#1 = tod_read::return_SEC#0
+ [27] tod_read::return_MIN#1 = tod_read::return_MIN#0
+ [28] tod_read::return_HOURS#1 = tod_read::return_HOURS#0
to:main::@3
main::@3: scope:[main] from main::@2
- [29] tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2
- [30] tod_str::tod_SEC#0 = tod_read::return_SEC#2
- [31] tod_str::tod_MIN#0 = tod_read::return_MIN#2
- [32] tod_str::tod_HOURS#0 = tod_read::return_HOURS#2
+ [29] tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1
+ [30] tod_str::tod_SEC#0 = tod_read::return_SEC#1
+ [31] tod_str::tod_MIN#0 = tod_read::return_MIN#1
+ [32] tod_str::tod_HOURS#0 = tod_read::return_HOURS#1
[33] call tod_str
to:main::@4
main::@4: scope:[main] from main::@3
diff --git a/src/test/ref/tod-1.log b/src/test/ref/tod-1.log
index 4142a8c92..9a5b8fb53 100644
--- a/src/test/ref/tod-1.log
+++ b/src/test/ref/tod-1.log
@@ -2,7 +2,7 @@ Inlined call vicSelectGfxBank::$0 = call toDd00 vicSelectGfxBank::gfx
Inlined call call __init
Eliminating unused variable with no statement main::$2
Unwinding list assignment { main::$2_TENTHS, main::$2_SEC, main::$2_MIN, main::$2_HOURS } = { tod_read::return_TENTHS, tod_read::return_SEC, tod_read::return_MIN, tod_read::return_HOURS }
-Unwinding list assignment { tod_read::return_TENTHS#2, tod_read::return_SEC#2, tod_read::return_MIN#2, tod_read::return_HOURS#2 } = { tod_read::return_TENTHS#1, tod_read::return_SEC#1, tod_read::return_MIN#1, tod_read::return_HOURS#1 }
+Unwinding list assignment { tod_read::return_TENTHS#1, tod_read::return_SEC#1, tod_read::return_MIN#1, tod_read::return_HOURS#1 } = { tod_read::return_TENTHS#2, tod_read::return_SEC#2, tod_read::return_MIN#2, tod_read::return_HOURS#2 }
CONTROL FLOW GRAPH SSA
@@ -308,15 +308,11 @@ tod_read: scope:[tod_read] from main::@4
tod_read::return#0 = struct-unwound {tod_read::return_TENTHS#0, tod_read::return_SEC#0, tod_read::return_MIN#0, tod_read::return_HOURS#0}
to:tod_read::@return
tod_read::@return: scope:[tod_read] from tod_read
- tod_read::return_HOURS#3 = phi( tod_read/tod_read::return_HOURS#0 )
- tod_read::return_MIN#3 = phi( tod_read/tod_read::return_MIN#0 )
- tod_read::return_SEC#3 = phi( tod_read/tod_read::return_SEC#0 )
- tod_read::return_TENTHS#3 = phi( tod_read/tod_read::return_TENTHS#0 )
- tod_read::return_TENTHS#1 = tod_read::return_TENTHS#3
- tod_read::return_SEC#1 = tod_read::return_SEC#3
- tod_read::return_MIN#1 = tod_read::return_MIN#3
- tod_read::return_HOURS#1 = tod_read::return_HOURS#3
- tod_read::return#1 = struct-unwound {tod_read::return_TENTHS#1, tod_read::return_SEC#1, tod_read::return_MIN#1, tod_read::return_HOURS#1}
+ tod_read::return_HOURS#2 = phi( tod_read/tod_read::return_HOURS#0 )
+ tod_read::return_MIN#2 = phi( tod_read/tod_read::return_MIN#0 )
+ tod_read::return_SEC#2 = phi( tod_read/tod_read::return_SEC#0 )
+ tod_read::return_TENTHS#2 = phi( tod_read/tod_read::return_TENTHS#0 )
+ tod_read::return#1 = struct-unwound {}
return
to:@return
@@ -379,20 +375,20 @@ main::@2: scope:[main] from main::@1
to:main::@4
main::@4: scope:[main] from main::@2
call tod_read
- tod_read::return_TENTHS#2 = tod_read::return_TENTHS#1
- tod_read::return_SEC#2 = tod_read::return_SEC#1
- tod_read::return_MIN#2 = tod_read::return_MIN#1
- tod_read::return_HOURS#2 = tod_read::return_HOURS#1
+ tod_read::return_TENTHS#1 = tod_read::return_TENTHS#2
+ tod_read::return_SEC#1 = tod_read::return_SEC#2
+ tod_read::return_MIN#1 = tod_read::return_MIN#2
+ tod_read::return_HOURS#1 = tod_read::return_HOURS#2
to:main::@5
main::@5: scope:[main] from main::@4
- tod_read::return_HOURS#4 = phi( main::@4/tod_read::return_HOURS#2 )
- tod_read::return_MIN#4 = phi( main::@4/tod_read::return_MIN#2 )
- tod_read::return_SEC#4 = phi( main::@4/tod_read::return_SEC#2 )
- tod_read::return_TENTHS#4 = phi( main::@4/tod_read::return_TENTHS#2 )
- main::$2_TENTHS = tod_read::return_TENTHS#4
- main::$2_SEC = tod_read::return_SEC#4
- main::$2_MIN = tod_read::return_MIN#4
- main::$2_HOURS = tod_read::return_HOURS#4
+ tod_read::return_HOURS#3 = phi( main::@4/tod_read::return_HOURS#1 )
+ tod_read::return_MIN#3 = phi( main::@4/tod_read::return_MIN#1 )
+ tod_read::return_SEC#3 = phi( main::@4/tod_read::return_SEC#1 )
+ tod_read::return_TENTHS#3 = phi( main::@4/tod_read::return_TENTHS#1 )
+ main::$2_TENTHS = tod_read::return_TENTHS#3
+ main::$2_SEC = tod_read::return_SEC#3
+ main::$2_MIN = tod_read::return_MIN#3
+ main::$2_HOURS = tod_read::return_HOURS#3
tod_str::tod_TENTHS#0 = main::$2_TENTHS
tod_str::tod_SEC#0 = main::$2_SEC
tod_str::tod_MIN#0 = main::$2_MIN
@@ -640,25 +636,21 @@ byte tod_read::return_HOURS#0
byte tod_read::return_HOURS#1
byte tod_read::return_HOURS#2
byte tod_read::return_HOURS#3
-byte tod_read::return_HOURS#4
byte tod_read::return_MIN
byte tod_read::return_MIN#0
byte tod_read::return_MIN#1
byte tod_read::return_MIN#2
byte tod_read::return_MIN#3
-byte tod_read::return_MIN#4
byte tod_read::return_SEC
byte tod_read::return_SEC#0
byte tod_read::return_SEC#1
byte tod_read::return_SEC#2
byte tod_read::return_SEC#3
-byte tod_read::return_SEC#4
byte tod_read::return_TENTHS
byte tod_read::return_TENTHS#0
byte tod_read::return_TENTHS#1
byte tod_read::return_TENTHS#2
byte tod_read::return_TENTHS#3
-byte tod_read::return_TENTHS#4
byte tod_read::secs
byte tod_read::secs#0
byte tod_read::tenths
@@ -919,15 +911,15 @@ Alias memset::c#2 = memset::c#3
Alias memset::dst#2 = memset::dst#3
Alias memset::end#1 = memset::end#2
Alias memset::str#5 = memset::str#6
-Alias tod_read::return_TENTHS#0 = tod_read::tod_TENTHS#0 tod_read::tenths#0 tod_read::return_TENTHS#3 tod_read::return_TENTHS#1
-Alias tod_read::return_SEC#0 = tod_read::tod_SEC#0 tod_read::secs#0 tod_read::return_SEC#3 tod_read::return_SEC#1
-Alias tod_read::return_MIN#0 = tod_read::tod_MIN#0 tod_read::mins#0 tod_read::return_MIN#3 tod_read::return_MIN#1
-Alias tod_read::return_HOURS#0 = tod_read::tod_HOURS#0 tod_read::hours#0 tod_read::return_HOURS#3 tod_read::return_HOURS#1
+Alias tod_read::return_TENTHS#0 = tod_read::tod_TENTHS#0 tod_read::tenths#0 tod_read::return_TENTHS#2
+Alias tod_read::return_SEC#0 = tod_read::tod_SEC#0 tod_read::secs#0 tod_read::return_SEC#2
+Alias tod_read::return_MIN#0 = tod_read::tod_MIN#0 tod_read::mins#0 tod_read::return_MIN#2
+Alias tod_read::return_HOURS#0 = tod_read::tod_HOURS#0 tod_read::hours#0 tod_read::return_HOURS#2
Alias tod_str::return#0 = tod_str::return#3 tod_str::return#1
-Alias tod_read::return_TENTHS#2 = tod_read::return_TENTHS#4
-Alias tod_read::return_SEC#2 = tod_read::return_SEC#4
-Alias tod_read::return_MIN#2 = tod_read::return_MIN#4
-Alias tod_read::return_HOURS#2 = tod_read::return_HOURS#4
+Alias tod_read::return_TENTHS#1 = tod_read::return_TENTHS#3
+Alias tod_read::return_SEC#1 = tod_read::return_SEC#3
+Alias tod_read::return_MIN#1 = tod_read::return_MIN#3
+Alias tod_read::return_HOURS#1 = tod_read::return_HOURS#3
Alias tod_str::tod_TENTHS#0 = main::$2_TENTHS
Alias tod_str::tod_SEC#0 = main::$2_SEC
Alias tod_str::tod_MIN#0 = main::$2_MIN
@@ -1025,7 +1017,7 @@ Eliminating unused variable memcpy::return#3 and assignment [60] memcpy::return#
Eliminating unused variable memset::return#2 and assignment [62] memset::return#2 = memset::str#3
Eliminating unused variable memset::return#3 and assignment [64] memset::return#3 = memset::str#3
Eliminating unused variable tod_read::return#0 and assignment [86] tod_read::return#0 = struct-unwound {tod_read::return_TENTHS#0, tod_read::return_SEC#0, tod_read::return_MIN#0, tod_read::return_HOURS#0}
-Eliminating unused variable tod_read::return#1 and assignment [87] tod_read::return#1 = struct-unwound {tod_read::return_TENTHS#0, tod_read::return_SEC#0, tod_read::return_MIN#0, tod_read::return_HOURS#0}
+Eliminating unused variable tod_read::return#1 and assignment [87] tod_read::return#1 = struct-unwound {}
Eliminating unused constant gotoxy::x#1
Eliminating unused constant gotoxy::y#1
Eliminating unused constant cputs::c#0
@@ -1282,16 +1274,16 @@ main::@1: scope:[main] from main main::@4
main::@2: scope:[main] from main::@1
[23] phi()
[24] call tod_read
- [25] tod_read::return_TENTHS#2 = tod_read::return_TENTHS#0
- [26] tod_read::return_SEC#2 = tod_read::return_SEC#0
- [27] tod_read::return_MIN#2 = tod_read::return_MIN#0
- [28] tod_read::return_HOURS#2 = tod_read::return_HOURS#0
+ [25] tod_read::return_TENTHS#1 = tod_read::return_TENTHS#0
+ [26] tod_read::return_SEC#1 = tod_read::return_SEC#0
+ [27] tod_read::return_MIN#1 = tod_read::return_MIN#0
+ [28] tod_read::return_HOURS#1 = tod_read::return_HOURS#0
to:main::@3
main::@3: scope:[main] from main::@2
- [29] tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2
- [30] tod_str::tod_SEC#0 = tod_read::return_SEC#2
- [31] tod_str::tod_MIN#0 = tod_read::return_MIN#2
- [32] tod_str::tod_HOURS#0 = tod_read::return_HOURS#2
+ [29] tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1
+ [30] tod_str::tod_SEC#0 = tod_read::return_SEC#1
+ [31] tod_str::tod_MIN#0 = tod_read::return_MIN#1
+ [32] tod_str::tod_HOURS#0 = tod_read::return_HOURS#1
[33] call tod_str
to:main::@4
main::@4: scope:[main] from main::@3
@@ -1589,16 +1581,16 @@ byte tod_read::mins
struct TIME_OF_DAY tod_read::return
byte tod_read::return_HOURS
byte tod_read::return_HOURS#0 122.44444444444446
-byte tod_read::return_HOURS#2 50.5
+byte tod_read::return_HOURS#1 50.5
byte tod_read::return_MIN
byte tod_read::return_MIN#0 157.42857142857142
-byte tod_read::return_MIN#2 50.5
+byte tod_read::return_MIN#1 50.5
byte tod_read::return_SEC
byte tod_read::return_SEC#0 220.39999999999998
-byte tod_read::return_SEC#2 50.5
+byte tod_read::return_SEC#1 50.5
byte tod_read::return_TENTHS
byte tod_read::return_TENTHS#0 367.33333333333337
-byte tod_read::return_TENTHS#2 50.5
+byte tod_read::return_TENTHS#1 50.5
byte tod_read::secs
byte tod_read::tenths
byte tod_read::tod_HOURS
@@ -1652,10 +1644,10 @@ Added variable tod_init::tod_TENTHS#0 to live range equivalence class [ tod_init
Added variable tod_init::tod_SEC#0 to live range equivalence class [ tod_init::tod_SEC#0 ]
Added variable tod_init::tod_MIN#0 to live range equivalence class [ tod_init::tod_MIN#0 ]
Added variable tod_init::tod_HOURS#0 to live range equivalence class [ tod_init::tod_HOURS#0 ]
-Added variable tod_read::return_TENTHS#2 to live range equivalence class [ tod_read::return_TENTHS#2 ]
-Added variable tod_read::return_SEC#2 to live range equivalence class [ tod_read::return_SEC#2 ]
-Added variable tod_read::return_MIN#2 to live range equivalence class [ tod_read::return_MIN#2 ]
-Added variable tod_read::return_HOURS#2 to live range equivalence class [ tod_read::return_HOURS#2 ]
+Added variable tod_read::return_TENTHS#1 to live range equivalence class [ tod_read::return_TENTHS#1 ]
+Added variable tod_read::return_SEC#1 to live range equivalence class [ tod_read::return_SEC#1 ]
+Added variable tod_read::return_MIN#1 to live range equivalence class [ tod_read::return_MIN#1 ]
+Added variable tod_read::return_HOURS#1 to live range equivalence class [ tod_read::return_HOURS#1 ]
Added variable tod_str::tod_TENTHS#0 to live range equivalence class [ tod_str::tod_TENTHS#0 ]
Added variable tod_str::tod_SEC#0 to live range equivalence class [ tod_str::tod_SEC#0 ]
Added variable tod_str::tod_MIN#0 to live range equivalence class [ tod_str::tod_MIN#0 ]
@@ -1710,10 +1702,10 @@ Complete equivalence classes
[ tod_init::tod_SEC#0 ]
[ tod_init::tod_MIN#0 ]
[ tod_init::tod_HOURS#0 ]
-[ tod_read::return_TENTHS#2 ]
-[ tod_read::return_SEC#2 ]
-[ tod_read::return_MIN#2 ]
-[ tod_read::return_HOURS#2 ]
+[ tod_read::return_TENTHS#1 ]
+[ tod_read::return_SEC#1 ]
+[ tod_read::return_MIN#1 ]
+[ tod_read::return_HOURS#1 ]
[ tod_str::tod_TENTHS#0 ]
[ tod_str::tod_SEC#0 ]
[ tod_str::tod_MIN#0 ]
@@ -1767,10 +1759,10 @@ Allocated zp[1]:25 [ tod_init::tod_TENTHS#0 ]
Allocated zp[1]:26 [ tod_init::tod_SEC#0 ]
Allocated zp[1]:27 [ tod_init::tod_MIN#0 ]
Allocated zp[1]:28 [ tod_init::tod_HOURS#0 ]
-Allocated zp[1]:29 [ tod_read::return_TENTHS#2 ]
-Allocated zp[1]:30 [ tod_read::return_SEC#2 ]
-Allocated zp[1]:31 [ tod_read::return_MIN#2 ]
-Allocated zp[1]:32 [ tod_read::return_HOURS#2 ]
+Allocated zp[1]:29 [ tod_read::return_TENTHS#1 ]
+Allocated zp[1]:30 [ tod_read::return_SEC#1 ]
+Allocated zp[1]:31 [ tod_read::return_MIN#1 ]
+Allocated zp[1]:32 [ tod_read::return_HOURS#1 ]
Allocated zp[1]:33 [ tod_str::tod_TENTHS#0 ]
Allocated zp[1]:34 [ tod_str::tod_SEC#0 ]
Allocated zp[1]:35 [ tod_str::tod_MIN#0 ]
@@ -1827,18 +1819,18 @@ Removing always clobbered register reg byte a as potential for zp[1]:26 [ tod_in
Removing always clobbered register reg byte a as potential for zp[1]:27 [ tod_init::tod_MIN#0 ]
Removing always clobbered register reg byte a as potential for zp[1]:28 [ tod_init::tod_HOURS#0 ]
Statement [52] *((byte*)CIA1+OFFSET_STRUCT_MOS6526_CIA_TIMER_B_CONTROL) = *((byte*)CIA1+OFFSET_STRUCT_MOS6526_CIA_TIMER_B_CONTROL) & $7f [ tod_init::tod_TENTHS#0 tod_init::tod_SEC#0 tod_init::tod_MIN#0 tod_init::tod_HOURS#0 ] ( main:7::tod_init:20 [ tod_init::tod_TENTHS#0 tod_init::tod_SEC#0 tod_init::tod_MIN#0 tod_init::tod_HOURS#0 ] { } ) always clobbers reg byte a
-Statement [63] tod_str::$0 = tod_str::tod_HOURS#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::tod_HOURS#0 tod_str::$0 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::tod_HOURS#0 tod_str::$0 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
+Statement [63] tod_str::$0 = tod_str::tod_HOURS#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::tod_HOURS#0 tod_str::$0 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::tod_HOURS#0 tod_str::$0 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
Removing always clobbered register reg byte a as potential for zp[1]:33 [ tod_str::tod_TENTHS#0 ]
Removing always clobbered register reg byte a as potential for zp[1]:34 [ tod_str::tod_SEC#0 ]
Removing always clobbered register reg byte a as potential for zp[1]:35 [ tod_str::tod_MIN#0 ]
Removing always clobbered register reg byte a as potential for zp[1]:36 [ tod_str::tod_HOURS#0 ]
-Statement [66] tod_str::$2 = tod_str::tod_HOURS#0 & $f [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$2 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$2 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [69] tod_str::$4 = tod_str::tod_MIN#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$4 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$4 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [72] tod_str::$6 = tod_str::tod_MIN#0 & $f [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$6 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$6 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [75] tod_str::$8 = tod_str::tod_SEC#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$8 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$8 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [78] tod_str::$10 = tod_str::tod_SEC#0 & $f [ tod_str::tod_TENTHS#0 tod_str::$10 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::$10 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [81] tod_str::$12 = tod_str::tod_TENTHS#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::$12 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::$12 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [84] tod_str::$14 = tod_str::tod_TENTHS#0 & $f [ tod_str::$14 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::$14 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
+Statement [66] tod_str::$2 = tod_str::tod_HOURS#0 & $f [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$2 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$2 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [69] tod_str::$4 = tod_str::tod_MIN#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$4 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$4 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [72] tod_str::$6 = tod_str::tod_MIN#0 & $f [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$6 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$6 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [75] tod_str::$8 = tod_str::tod_SEC#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$8 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$8 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [78] tod_str::$10 = tod_str::tod_SEC#0 & $f [ tod_str::tod_TENTHS#0 tod_str::$10 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::$10 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [81] tod_str::$12 = tod_str::tod_TENTHS#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::$12 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::$12 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [84] tod_str::$14 = tod_str::tod_TENTHS#0 & $f [ tod_str::$14 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::$14 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
Statement [90] cputs::c#1 = *cputs::s#2 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color cputs::s#2 cputs::c#1 ] ( main:7::cputs:35 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color cputs::s#2 cputs::c#1 ] { } ) always clobbers reg byte a reg byte y
Statement [97] conio_line_text[conio_cursor_x] = cputc::c#0 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color ] ( main:7::cputs:35::cputc:95 [ cputs::s#0 conio_cursor_x conio_cursor_y conio_line_text conio_line_color ] { { cputc::c#0 = cputs::c#1 } } ) always clobbers reg byte y
Statement [98] conio_line_color[conio_cursor_x] = LIGHT_BLUE [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color ] ( main:7::cputs:35::cputc:95 [ cputs::s#0 conio_cursor_x conio_cursor_y conio_line_text conio_line_color ] { { cputc::c#0 = cputs::c#1 } } ) always clobbers reg byte a reg byte y
@@ -1875,14 +1867,14 @@ Statement [48] gotoxy::$6 = COLORRAM + gotoxy::line_offset#0 [ conio_cursor_x co
Statement [49] conio_line_color = gotoxy::$6 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color ] ( gotoxy:14 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color ] { { gotoxy::y#2 = gotoxy::y#4 conio_c64_init::line#2 } } conio_c64_init:5::gotoxy:14 [ TOD_ZERO conio_cursor_x conio_cursor_y conio_line_text conio_line_color ] { { gotoxy::y#2 = gotoxy::y#4 conio_c64_init::line#2 } } main:7::gotoxy:22 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color ] { } ) always clobbers reg byte a
Statement [51] *((byte*)CIA1+OFFSET_STRUCT_MOS6526_CIA_TIMER_A_CONTROL) = *((byte*)CIA1+OFFSET_STRUCT_MOS6526_CIA_TIMER_A_CONTROL) | $80 [ tod_init::tod_TENTHS#0 tod_init::tod_SEC#0 tod_init::tod_MIN#0 tod_init::tod_HOURS#0 ] ( main:7::tod_init:20 [ tod_init::tod_TENTHS#0 tod_init::tod_SEC#0 tod_init::tod_MIN#0 tod_init::tod_HOURS#0 ] { } ) always clobbers reg byte a
Statement [52] *((byte*)CIA1+OFFSET_STRUCT_MOS6526_CIA_TIMER_B_CONTROL) = *((byte*)CIA1+OFFSET_STRUCT_MOS6526_CIA_TIMER_B_CONTROL) & $7f [ tod_init::tod_TENTHS#0 tod_init::tod_SEC#0 tod_init::tod_MIN#0 tod_init::tod_HOURS#0 ] ( main:7::tod_init:20 [ tod_init::tod_TENTHS#0 tod_init::tod_SEC#0 tod_init::tod_MIN#0 tod_init::tod_HOURS#0 ] { } ) always clobbers reg byte a
-Statement [63] tod_str::$0 = tod_str::tod_HOURS#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::tod_HOURS#0 tod_str::$0 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::tod_HOURS#0 tod_str::$0 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [66] tod_str::$2 = tod_str::tod_HOURS#0 & $f [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$2 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$2 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [69] tod_str::$4 = tod_str::tod_MIN#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$4 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$4 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [72] tod_str::$6 = tod_str::tod_MIN#0 & $f [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$6 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$6 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [75] tod_str::$8 = tod_str::tod_SEC#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$8 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$8 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [78] tod_str::$10 = tod_str::tod_SEC#0 & $f [ tod_str::tod_TENTHS#0 tod_str::$10 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::$10 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [81] tod_str::$12 = tod_str::tod_TENTHS#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::$12 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::$12 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
-Statement [84] tod_str::$14 = tod_str::tod_TENTHS#0 & $f [ tod_str::$14 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::$14 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 } { tod_str::tod_SEC#0 = tod_read::return_SEC#2 } { tod_str::tod_MIN#0 = tod_read::return_MIN#2 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 } } ) always clobbers reg byte a
+Statement [63] tod_str::$0 = tod_str::tod_HOURS#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::tod_HOURS#0 tod_str::$0 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::tod_HOURS#0 tod_str::$0 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [66] tod_str::$2 = tod_str::tod_HOURS#0 & $f [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$2 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$2 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [69] tod_str::$4 = tod_str::tod_MIN#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$4 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::tod_MIN#0 tod_str::$4 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [72] tod_str::$6 = tod_str::tod_MIN#0 & $f [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$6 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$6 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [75] tod_str::$8 = tod_str::tod_SEC#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$8 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::tod_SEC#0 tod_str::$8 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [78] tod_str::$10 = tod_str::tod_SEC#0 & $f [ tod_str::tod_TENTHS#0 tod_str::$10 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::$10 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [81] tod_str::$12 = tod_str::tod_TENTHS#0 >> 4 [ tod_str::tod_TENTHS#0 tod_str::$12 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::tod_TENTHS#0 tod_str::$12 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
+Statement [84] tod_str::$14 = tod_str::tod_TENTHS#0 & $f [ tod_str::$14 ] ( main:7::tod_str:33 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color tod_str::$14 ] { { tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 } { tod_str::tod_SEC#0 = tod_read::return_SEC#1 } { tod_str::tod_MIN#0 = tod_read::return_MIN#1 } { tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 } } ) always clobbers reg byte a
Statement [90] cputs::c#1 = *cputs::s#2 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color cputs::s#2 cputs::c#1 ] ( main:7::cputs:35 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color cputs::s#2 cputs::c#1 ] { } ) always clobbers reg byte a reg byte y
Statement [97] conio_line_text[conio_cursor_x] = cputc::c#0 [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color ] ( main:7::cputs:35::cputc:95 [ cputs::s#0 conio_cursor_x conio_cursor_y conio_line_text conio_line_color ] { { cputc::c#0 = cputs::c#1 } } ) always clobbers reg byte y
Statement [98] conio_line_color[conio_cursor_x] = LIGHT_BLUE [ conio_cursor_x conio_cursor_y conio_line_text conio_line_color ] ( main:7::cputs:35::cputc:95 [ cputs::s#0 conio_cursor_x conio_cursor_y conio_line_text conio_line_color ] { { cputc::c#0 = cputs::c#1 } } ) always clobbers reg byte a reg byte y
@@ -1920,10 +1912,10 @@ Potential registers zp[1]:25 [ tod_init::tod_TENTHS#0 ] : zp[1]:25 , reg byte x
Potential registers zp[1]:26 [ tod_init::tod_SEC#0 ] : zp[1]:26 , reg byte x , reg byte y ,
Potential registers zp[1]:27 [ tod_init::tod_MIN#0 ] : zp[1]:27 , reg byte x , reg byte y ,
Potential registers zp[1]:28 [ tod_init::tod_HOURS#0 ] : zp[1]:28 , reg byte x , reg byte y ,
-Potential registers zp[1]:29 [ tod_read::return_TENTHS#2 ] : zp[1]:29 , reg byte a , reg byte x , reg byte y ,
-Potential registers zp[1]:30 [ tod_read::return_SEC#2 ] : zp[1]:30 , reg byte a , reg byte x , reg byte y ,
-Potential registers zp[1]:31 [ tod_read::return_MIN#2 ] : zp[1]:31 , reg byte a , reg byte x , reg byte y ,
-Potential registers zp[1]:32 [ tod_read::return_HOURS#2 ] : zp[1]:32 , reg byte a , reg byte x , reg byte y ,
+Potential registers zp[1]:29 [ tod_read::return_TENTHS#1 ] : zp[1]:29 , reg byte a , reg byte x , reg byte y ,
+Potential registers zp[1]:30 [ tod_read::return_SEC#1 ] : zp[1]:30 , reg byte a , reg byte x , reg byte y ,
+Potential registers zp[1]:31 [ tod_read::return_MIN#1 ] : zp[1]:31 , reg byte a , reg byte x , reg byte y ,
+Potential registers zp[1]:32 [ tod_read::return_HOURS#1 ] : zp[1]:32 , reg byte a , reg byte x , reg byte y ,
Potential registers zp[1]:33 [ tod_str::tod_TENTHS#0 ] : zp[1]:33 , reg byte x , reg byte y ,
Potential registers zp[1]:34 [ tod_str::tod_SEC#0 ] : zp[1]:34 , reg byte x , reg byte y ,
Potential registers zp[1]:35 [ tod_str::tod_MIN#0 ] : zp[1]:35 , reg byte x , reg byte y ,
@@ -1968,7 +1960,7 @@ Uplift Scope [cputc] 1,050,001.5: zp[1]:70 [ cputc::c#0 ]
Uplift Scope [cputs] 200,002: zp[2]:4 [ cputs::s#2 cputs::s#0 ] 100,001: zp[1]:69 [ cputs::c#1 ]
Uplift Scope [tod_str] 2,002: zp[1]:53 [ tod_str::$0 ] 2,002: zp[1]:54 [ tod_str::$1 ] 2,002: zp[1]:55 [ tod_str::$2 ] 2,002: zp[1]:56 [ tod_str::$3 ] 2,002: zp[1]:57 [ tod_str::$4 ] 2,002: zp[1]:58 [ tod_str::$5 ] 2,002: zp[1]:59 [ tod_str::$6 ] 2,002: zp[1]:60 [ tod_str::$7 ] 2,002: zp[1]:61 [ tod_str::$8 ] 2,002: zp[1]:62 [ tod_str::$9 ] 2,002: zp[1]:63 [ tod_str::$10 ] 2,002: zp[1]:64 [ tod_str::$11 ] 2,002: zp[1]:65 [ tod_str::$12 ] 2,002: zp[1]:66 [ tod_str::$13 ] 2,002: zp[1]:67 [ tod_str::$14 ] 2,002: zp[1]:68 [ tod_str::$15 ] 525.75: zp[1]:36 [ tod_str::tod_HOURS#0 ] 191.18: zp[1]:35 [ tod_str::tod_MIN#0 ] 116.83: zp[1]:34 [ tod_str::tod_SEC#0 ] 84.12: zp[1]:33 [ tod_str::tod_TENTHS#0 ]
Uplift Scope [gotoxy] 2,002: zp[2]:39 [ gotoxy::$8 ] 2,002: zp[2]:41 [ gotoxy::$9 ] 2,002: zp[2]:45 [ gotoxy::$5 ] 2,002: zp[2]:47 [ gotoxy::$6 ] 1,501.5: zp[2]:37 [ gotoxy::$7 ] 1,360.33: zp[1]:3 [ gotoxy::y#5 gotoxy::y#4 gotoxy::y#2 ] 1,001: zp[2]:43 [ gotoxy::line_offset#0 ]
-Uplift Scope [tod_read] 367.33: zp[1]:52 [ tod_read::return_TENTHS#0 ] 220.4: zp[1]:51 [ tod_read::return_SEC#0 ] 157.43: zp[1]:50 [ tod_read::return_MIN#0 ] 122.44: zp[1]:49 [ tod_read::return_HOURS#0 ] 50.5: zp[1]:29 [ tod_read::return_TENTHS#2 ] 50.5: zp[1]:30 [ tod_read::return_SEC#2 ] 50.5: zp[1]:31 [ tod_read::return_MIN#2 ] 50.5: zp[1]:32 [ tod_read::return_HOURS#2 ]
+Uplift Scope [tod_read] 367.33: zp[1]:52 [ tod_read::return_TENTHS#0 ] 220.4: zp[1]:51 [ tod_read::return_SEC#0 ] 157.43: zp[1]:50 [ tod_read::return_MIN#0 ] 122.44: zp[1]:49 [ tod_read::return_HOURS#0 ] 50.5: zp[1]:29 [ tod_read::return_TENTHS#1 ] 50.5: zp[1]:30 [ tod_read::return_SEC#1 ] 50.5: zp[1]:31 [ tod_read::return_MIN#1 ] 50.5: zp[1]:32 [ tod_read::return_HOURS#1 ]
Uplift Scope [tod_init] 37.33: zp[1]:28 [ tod_init::tod_HOURS#0 ] 22.4: zp[1]:27 [ tod_init::tod_MIN#0 ] 16: zp[1]:26 [ tod_init::tod_SEC#0 ] 12.44: zp[1]:25 [ tod_init::tod_TENTHS#0 ]
Uplift Scope [conio_c64_init] 33: zp[1]:2 [ conio_c64_init::line#2 conio_c64_init::line#0 ]
Uplift Scope [cputln]
@@ -1986,7 +1978,7 @@ Uplifting [] best 122806 combination zp[1]:20 [ conio_cursor_y ] zp[2]:23 [ coni
Uplifting [cputc] best 122500 combination reg byte a [ cputc::c#0 ]
Uplifting [cputs] best 121800 combination zp[2]:4 [ cputs::s#2 cputs::s#0 ] reg byte a [ cputs::c#1 ]
Uplifting [gotoxy] best 121784 combination zp[2]:39 [ gotoxy::$8 ] zp[2]:41 [ gotoxy::$9 ] zp[2]:45 [ gotoxy::$5 ] zp[2]:47 [ gotoxy::$6 ] zp[2]:37 [ gotoxy::$7 ] reg byte x [ gotoxy::y#5 gotoxy::y#4 gotoxy::y#2 ] zp[2]:43 [ gotoxy::line_offset#0 ]
-Uplifting [tod_read] best 121685 combination reg byte y [ tod_read::return_TENTHS#0 ] reg byte x [ tod_read::return_SEC#0 ] reg byte a [ tod_read::return_MIN#0 ] zp[1]:49 [ tod_read::return_HOURS#0 ] zp[1]:29 [ tod_read::return_TENTHS#2 ] zp[1]:30 [ tod_read::return_SEC#2 ] zp[1]:31 [ tod_read::return_MIN#2 ] zp[1]:32 [ tod_read::return_HOURS#2 ]
+Uplifting [tod_read] best 121685 combination reg byte y [ tod_read::return_TENTHS#0 ] reg byte x [ tod_read::return_SEC#0 ] reg byte a [ tod_read::return_MIN#0 ] zp[1]:49 [ tod_read::return_HOURS#0 ] zp[1]:29 [ tod_read::return_TENTHS#1 ] zp[1]:30 [ tod_read::return_SEC#1 ] zp[1]:31 [ tod_read::return_MIN#1 ] zp[1]:32 [ tod_read::return_HOURS#1 ]
Limited combination testing to 100 combinations of 65536 possible.
Uplifting [tod_init] best 121673 combination reg byte y [ tod_init::tod_HOURS#0 ] reg byte x [ tod_init::tod_MIN#0 ] zp[1]:26 [ tod_init::tod_SEC#0 ] zp[1]:25 [ tod_init::tod_TENTHS#0 ]
Uplifting [conio_c64_init] best 121661 combination reg byte x [ conio_c64_init::line#2 conio_c64_init::line#0 ]
@@ -2044,14 +2036,14 @@ Attempting to uplift remaining variables inzp[1]:34 [ tod_str::tod_SEC#0 ]
Uplifting [tod_str] best 121517 combination zp[1]:34 [ tod_str::tod_SEC#0 ]
Attempting to uplift remaining variables inzp[1]:33 [ tod_str::tod_TENTHS#0 ]
Uplifting [tod_str] best 121517 combination zp[1]:33 [ tod_str::tod_TENTHS#0 ]
-Attempting to uplift remaining variables inzp[1]:29 [ tod_read::return_TENTHS#2 ]
-Uplifting [tod_read] best 121457 combination reg byte y [ tod_read::return_TENTHS#2 ]
-Attempting to uplift remaining variables inzp[1]:30 [ tod_read::return_SEC#2 ]
-Uplifting [tod_read] best 121397 combination reg byte x [ tod_read::return_SEC#2 ]
-Attempting to uplift remaining variables inzp[1]:31 [ tod_read::return_MIN#2 ]
-Uplifting [tod_read] best 121397 combination zp[1]:31 [ tod_read::return_MIN#2 ]
-Attempting to uplift remaining variables inzp[1]:32 [ tod_read::return_HOURS#2 ]
-Uplifting [tod_read] best 121357 combination reg byte a [ tod_read::return_HOURS#2 ]
+Attempting to uplift remaining variables inzp[1]:29 [ tod_read::return_TENTHS#1 ]
+Uplifting [tod_read] best 121457 combination reg byte y [ tod_read::return_TENTHS#1 ]
+Attempting to uplift remaining variables inzp[1]:30 [ tod_read::return_SEC#1 ]
+Uplifting [tod_read] best 121397 combination reg byte x [ tod_read::return_SEC#1 ]
+Attempting to uplift remaining variables inzp[1]:31 [ tod_read::return_MIN#1 ]
+Uplifting [tod_read] best 121397 combination zp[1]:31 [ tod_read::return_MIN#1 ]
+Attempting to uplift remaining variables inzp[1]:32 [ tod_read::return_HOURS#1 ]
+Uplifting [tod_read] best 121357 combination reg byte a [ tod_read::return_HOURS#1 ]
Attempting to uplift remaining variables inzp[1]:26 [ tod_init::tod_SEC#0 ]
Uplifting [tod_init] best 121357 combination zp[1]:26 [ tod_init::tod_SEC#0 ]
Attempting to uplift remaining variables inzp[1]:25 [ tod_init::tod_TENTHS#0 ]
@@ -2063,7 +2055,7 @@ Coalescing zero page register [ zp[2]:37 [ gotoxy::$7 ] ] with [ zp[2]:41 [ goto
Coalescing zero page register [ zp[2]:43 [ gotoxy::line_offset#0 ] ] with [ zp[2]:47 [ gotoxy::$6 ] ] - score: 1
Coalescing zero page register [ zp[2]:37 [ gotoxy::$7 gotoxy::$9 ] ] with [ zp[2]:43 [ gotoxy::line_offset#0 gotoxy::$6 ] ] - score: 1
Coalescing zero page register [ zp[2]:14 [ memset::str#3 memset::dst#2 memset::dst#4 memset::dst#1 ] ] with [ zp[2]:6 [ memcpy::source#2 memcpy::src#2 memcpy::src#4 memcpy::src#1 ] ]
-Coalescing zero page register [ zp[1]:31 [ tod_read::return_MIN#2 ] ] with [ zp[1]:25 [ tod_init::tod_TENTHS#0 ] ]
+Coalescing zero page register [ zp[1]:31 [ tod_read::return_MIN#1 ] ] with [ zp[1]:25 [ tod_init::tod_TENTHS#0 ] ]
Coalescing zero page register [ zp[1]:33 [ tod_str::tod_TENTHS#0 ] ] with [ zp[1]:26 [ tod_init::tod_SEC#0 ] ]
Coalescing zero page register [ zp[1]:49 [ tod_read::return_HOURS#0 ] ] with [ zp[1]:34 [ tod_str::tod_SEC#0 ] ]
Coalescing zero page register [ zp[2]:73 [ memset::end#0 ] ] with [ zp[2]:8 [ memcpy::destination#2 memcpy::dst#2 memcpy::dst#4 memcpy::dst#1 ] ]
@@ -2073,7 +2065,7 @@ Allocated (was zp[1]:19) zp[1]:6 [ conio_cursor_x ]
Allocated (was zp[1]:20) zp[1]:7 [ conio_cursor_y ]
Allocated (was zp[2]:21) zp[2]:8 [ conio_line_text ]
Allocated (was zp[2]:23) zp[2]:10 [ conio_line_color ]
-Allocated (was zp[1]:31) zp[1]:12 [ tod_read::return_MIN#2 tod_init::tod_TENTHS#0 ]
+Allocated (was zp[1]:31) zp[1]:12 [ tod_read::return_MIN#1 tod_init::tod_TENTHS#0 ]
Allocated (was zp[1]:33) zp[1]:13 [ tod_str::tod_TENTHS#0 tod_init::tod_SEC#0 ]
Allocated (was zp[2]:37) zp[2]:14 [ gotoxy::$7 gotoxy::$9 gotoxy::line_offset#0 gotoxy::$6 ]
Allocated (was zp[2]:39) zp[2]:16 [ gotoxy::$8 ]
@@ -2235,22 +2227,22 @@ main: {
__b2:
// [24] call tod_read
jsr tod_read
- // [25] tod_read::return_TENTHS#2 = tod_read::return_TENTHS#0
- // [26] tod_read::return_SEC#2 = tod_read::return_SEC#0
- // [27] tod_read::return_MIN#2 = tod_read::return_MIN#0 -- vbuz1=vbuaa
+ // [25] tod_read::return_TENTHS#1 = tod_read::return_TENTHS#0
+ // [26] tod_read::return_SEC#1 = tod_read::return_SEC#0
+ // [27] tod_read::return_MIN#1 = tod_read::return_MIN#0 -- vbuz1=vbuaa
sta.z tod_read.return_MIN
- // [28] tod_read::return_HOURS#2 = tod_read::return_HOURS#0 -- vbuaa=vbuz1
+ // [28] tod_read::return_HOURS#1 = tod_read::return_HOURS#0 -- vbuaa=vbuz1
lda.z tod_read.return_HOURS
jmp __b3
// main::@3
__b3:
- // [29] tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 -- vbuz1=vbuyy
+ // [29] tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 -- vbuz1=vbuyy
sty.z tod_str.tod_TENTHS
- // [30] tod_str::tod_SEC#0 = tod_read::return_SEC#2 -- vbuz1=vbuxx
+ // [30] tod_str::tod_SEC#0 = tod_read::return_SEC#1 -- vbuz1=vbuxx
stx.z tod_str.tod_SEC
- // [31] tod_str::tod_MIN#0 = tod_read::return_MIN#2 -- vbuyy=vbuz1
+ // [31] tod_str::tod_MIN#0 = tod_read::return_MIN#1 -- vbuyy=vbuz1
ldy.z tod_read.return_MIN
- // [32] tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 -- vbuxx=vbuaa
+ // [32] tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 -- vbuxx=vbuaa
tax
// [33] call tod_str
jsr tod_str
@@ -3056,16 +3048,16 @@ byte tod_read::mins
struct TIME_OF_DAY tod_read::return
byte tod_read::return_HOURS
byte tod_read::return_HOURS#0 return_HOURS zp[1]:20 122.44444444444446
-byte tod_read::return_HOURS#2 reg byte a 50.5
+byte tod_read::return_HOURS#1 reg byte a 50.5
byte tod_read::return_MIN
byte tod_read::return_MIN#0 reg byte a 157.42857142857142
-byte tod_read::return_MIN#2 return_MIN zp[1]:12 50.5
+byte tod_read::return_MIN#1 return_MIN zp[1]:12 50.5
byte tod_read::return_SEC
byte tod_read::return_SEC#0 reg byte x 220.39999999999998
-byte tod_read::return_SEC#2 reg byte x 50.5
+byte tod_read::return_SEC#1 reg byte x 50.5
byte tod_read::return_TENTHS
byte tod_read::return_TENTHS#0 reg byte y 367.33333333333337
-byte tod_read::return_TENTHS#2 reg byte y 50.5
+byte tod_read::return_TENTHS#1 reg byte y 50.5
byte tod_read::secs
byte tod_read::tenths
byte tod_read::tod_HOURS
@@ -3111,10 +3103,10 @@ zp[2]:8 [ conio_line_text ]
zp[2]:10 [ conio_line_color ]
reg byte x [ tod_init::tod_MIN#0 ]
reg byte y [ tod_init::tod_HOURS#0 ]
-reg byte y [ tod_read::return_TENTHS#2 ]
-reg byte x [ tod_read::return_SEC#2 ]
-zp[1]:12 [ tod_read::return_MIN#2 tod_init::tod_TENTHS#0 ]
-reg byte a [ tod_read::return_HOURS#2 ]
+reg byte y [ tod_read::return_TENTHS#1 ]
+reg byte x [ tod_read::return_SEC#1 ]
+zp[1]:12 [ tod_read::return_MIN#1 tod_init::tod_TENTHS#0 ]
+reg byte a [ tod_read::return_HOURS#1 ]
zp[1]:13 [ tod_str::tod_TENTHS#0 tod_init::tod_SEC#0 ]
reg byte y [ tod_str::tod_MIN#0 ]
reg byte x [ tod_str::tod_HOURS#0 ]
@@ -3290,21 +3282,21 @@ main: {
// tod_read()
// [24] call tod_read
jsr tod_read
- // [25] tod_read::return_TENTHS#2 = tod_read::return_TENTHS#0
- // [26] tod_read::return_SEC#2 = tod_read::return_SEC#0
- // [27] tod_read::return_MIN#2 = tod_read::return_MIN#0 -- vbuz1=vbuaa
+ // [25] tod_read::return_TENTHS#1 = tod_read::return_TENTHS#0
+ // [26] tod_read::return_SEC#1 = tod_read::return_SEC#0
+ // [27] tod_read::return_MIN#1 = tod_read::return_MIN#0 -- vbuz1=vbuaa
sta.z tod_read.return_MIN
- // [28] tod_read::return_HOURS#2 = tod_read::return_HOURS#0 -- vbuaa=vbuz1
+ // [28] tod_read::return_HOURS#1 = tod_read::return_HOURS#0 -- vbuaa=vbuz1
lda.z tod_read.return_HOURS
// main::@3
// tod_str(tod_read())
- // [29] tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#2 -- vbuz1=vbuyy
+ // [29] tod_str::tod_TENTHS#0 = tod_read::return_TENTHS#1 -- vbuz1=vbuyy
sty.z tod_str.tod_TENTHS
- // [30] tod_str::tod_SEC#0 = tod_read::return_SEC#2 -- vbuz1=vbuxx
+ // [30] tod_str::tod_SEC#0 = tod_read::return_SEC#1 -- vbuz1=vbuxx
stx.z tod_str.tod_SEC
- // [31] tod_str::tod_MIN#0 = tod_read::return_MIN#2 -- vbuyy=vbuz1
+ // [31] tod_str::tod_MIN#0 = tod_read::return_MIN#1 -- vbuyy=vbuz1
ldy.z tod_read.return_MIN
- // [32] tod_str::tod_HOURS#0 = tod_read::return_HOURS#2 -- vbuxx=vbuaa
+ // [32] tod_str::tod_HOURS#0 = tod_read::return_HOURS#1 -- vbuxx=vbuaa
tax
// [33] call tod_str
jsr tod_str
diff --git a/src/test/ref/tod-1.sym b/src/test/ref/tod-1.sym
index d438a40a3..27a3a3ff7 100644
--- a/src/test/ref/tod-1.sym
+++ b/src/test/ref/tod-1.sym
@@ -94,16 +94,16 @@ byte tod_read::mins
struct TIME_OF_DAY tod_read::return
byte tod_read::return_HOURS
byte tod_read::return_HOURS#0 return_HOURS zp[1]:20 122.44444444444446
-byte tod_read::return_HOURS#2 reg byte a 50.5
+byte tod_read::return_HOURS#1 reg byte a 50.5
byte tod_read::return_MIN
byte tod_read::return_MIN#0 reg byte a 157.42857142857142
-byte tod_read::return_MIN#2 return_MIN zp[1]:12 50.5
+byte tod_read::return_MIN#1 return_MIN zp[1]:12 50.5
byte tod_read::return_SEC
byte tod_read::return_SEC#0 reg byte x 220.39999999999998
-byte tod_read::return_SEC#2 reg byte x 50.5
+byte tod_read::return_SEC#1 reg byte x 50.5
byte tod_read::return_TENTHS
byte tod_read::return_TENTHS#0 reg byte y 367.33333333333337
-byte tod_read::return_TENTHS#2 reg byte y 50.5
+byte tod_read::return_TENTHS#1 reg byte y 50.5
byte tod_read::secs
byte tod_read::tenths
byte tod_read::tod_HOURS
@@ -149,10 +149,10 @@ zp[2]:8 [ conio_line_text ]
zp[2]:10 [ conio_line_color ]
reg byte x [ tod_init::tod_MIN#0 ]
reg byte y [ tod_init::tod_HOURS#0 ]
-reg byte y [ tod_read::return_TENTHS#2 ]
-reg byte x [ tod_read::return_SEC#2 ]
-zp[1]:12 [ tod_read::return_MIN#2 tod_init::tod_TENTHS#0 ]
-reg byte a [ tod_read::return_HOURS#2 ]
+reg byte y [ tod_read::return_TENTHS#1 ]
+reg byte x [ tod_read::return_SEC#1 ]
+zp[1]:12 [ tod_read::return_MIN#1 tod_init::tod_TENTHS#0 ]
+reg byte a [ tod_read::return_HOURS#1 ]
zp[1]:13 [ tod_str::tod_TENTHS#0 tod_init::tod_SEC#0 ]
reg byte y [ tod_str::tod_MIN#0 ]
reg byte x [ tod_str::tod_HOURS#0 ]