mirror of
https://gitlab.com/camelot/kickc.git
synced 2024-12-30 15:31:17 +00:00
Added support for more complex ternary expressions.
This commit is contained in:
jespergravgaard
parent
67b97130b7
commit
23b1f15101
@ -1,17 +1,17 @@
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package dk.camelot64.kickc.passes;
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import dk.camelot64.kickc.model.*;
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import dk.camelot64.kickc.model.values.LValue;
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import dk.camelot64.kickc.model.values.ProcedureRef;
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import dk.camelot64.kickc.model.values.RValue;
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import dk.camelot64.kickc.model.values.VariableRef;
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import dk.camelot64.kickc.model.statements.StatementPhiBlock;
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import dk.camelot64.kickc.model.values.*;
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import dk.camelot64.kickc.model.statements.StatementAssignment;
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import dk.camelot64.kickc.model.statements.StatementCall;
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import dk.camelot64.kickc.model.statements.StatementReturn;
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import dk.camelot64.kickc.model.symbols.*;
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import dk.camelot64.kickc.model.types.SymbolType;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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/** Pass that modifies a control flow graph to call procedures by passing parameters through registers */
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@ -23,8 +23,25 @@ public class Pass1ProcedureCallParameters extends ControlFlowGraphCopyVisitor {
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this.program = program;
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}
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private Map<LabelRef, LabelRef> splitBlockMap = new LinkedHashMap<>();
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public void generate() {
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ControlFlowGraph generated = visitGraph(program.getGraph());
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// Fix phi predecessors for any blocks has a split block as predecessor
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for(ControlFlowBlock block : generated.getAllBlocks()) {
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if(block.hasPhiBlock()) {
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for(StatementPhiBlock.PhiVariable phiVariable : block.getPhiBlock().getPhiVariables()) {
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for(StatementPhiBlock.PhiRValue phiRValue : phiVariable.getValues()) {
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LabelRef splitBlockNew = splitBlockMap.get(phiRValue.getPredecessor());
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if(splitBlockNew !=null) {
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phiRValue.setPredecessor(splitBlockNew);
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}
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}
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}
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}
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}
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program.setGraph(generated);
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}
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@ -62,7 +79,9 @@ public class Pass1ProcedureCallParameters extends ControlFlowGraphCopyVisitor {
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} else {
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currentBlockScope = currentBlockSymbol.getScope();
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}
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splitCurrentBlock(currentBlockScope.addLabelIntermediate().getRef());
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LabelRef splitBlockNewLabelRef = currentBlockScope.addLabelIntermediate().getRef();
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splitCurrentBlock(splitBlockNewLabelRef);
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splitBlockMap.put(this.getOrigBlock().getLabel(), splitBlockNewLabelRef);
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if(!SymbolType.VOID.equals(procedure.getReturnType()) && origCall.getlValue() != null) {
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addStatementToCurrentBlock(new StatementAssignment(origCall.getlValue(), procReturnVarRef, origCall.getSource(), Comment.NO_COMMENTS));
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} else {
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@ -51,7 +51,8 @@ public class Pass3PhiLifting {
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Variable lValVar = program.getScope().getVariable(phiVariable.getVariable());
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newVar = ((VariableVersion) lValVar).getVersionOf().createVersion();
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} else {
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throw new RuntimeException("Only versions! " + phiVariable.getVariable());
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Variable lValVar = program.getScope().getVariable(phiVariable.getVariable());
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newVar = lValVar.getScope().addVariableIntermediate();
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}
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Symbol phiLValue = programScope.getSymbol(phiVariable.getVariable());
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newVar.setType(phiLValue.getType());
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@ -32,6 +32,11 @@ public class TestPrograms {
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public TestPrograms() {
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}
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@Test
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public void testTernary3() throws IOException, URISyntaxException {
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compileAndCompare("ternary-3");
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}
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@Test
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public void testTernary2() throws IOException, URISyntaxException {
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compileAndCompare("ternary-2");
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20
src/test/kc/ternary-3.kc
Normal file
20
src/test/kc/ternary-3.kc
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@ -0,0 +1,20 @@
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// Tests the ternary operator - when the condition is constant
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void main() {
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const byte* SCREEN = $400;
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for( byte i: 0..9) {
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SCREEN[i] = cond(i)?m1(i):m2(i);
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}
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}
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bool cond(byte b) {
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return b<5;
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}
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byte m1(byte i) {
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return 5+i;
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}
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byte m2(byte i) {
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return 10+i;
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}
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44
src/test/ref/ternary-3.asm
Normal file
44
src/test/ref/ternary-3.asm
Normal file
@ -0,0 +1,44 @@
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// Tests the ternary operator - when the condition is constant
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.pc = $801 "Basic"
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:BasicUpstart(main)
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.pc = $80d "Program"
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main: {
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.label SCREEN = $400
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ldy #0
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b1:
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jsr cond
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cmp #0
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bne b2
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jsr m2
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b4:
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sta SCREEN,y
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iny
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cpy #$a
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bne b1
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rts
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b2:
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jsr m1
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jmp b4
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}
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// m1(byte register(Y) i)
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m1: {
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tya
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clc
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adc #5
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rts
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}
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// m2(byte register(Y) i)
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m2: {
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tya
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clc
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adc #$a
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rts
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}
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// cond(byte register(Y) b)
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cond: {
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cpy #5
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lda #0
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rol
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eor #1
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rts
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}
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65
src/test/ref/ternary-3.cfg
Normal file
65
src/test/ref/ternary-3.cfg
Normal file
@ -0,0 +1,65 @@
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@begin: scope:[] from
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[0] phi()
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to:@1
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@1: scope:[] from @begin
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[1] phi()
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[2] call main
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to:@end
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@end: scope:[] from @1
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[3] phi()
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main: scope:[main] from @1
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[4] phi()
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to:main::@1
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main::@1: scope:[main] from main main::@4
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[5] (byte) main::i#2 ← phi( main/(byte/signed byte/word/signed word/dword/signed dword) 0 main::@4/(byte) main::i#1 )
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[6] (byte) cond::b#0 ← (byte) main::i#2
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[7] call cond
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[8] (bool) cond::return#0 ← (bool) cond::return#1
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to:main::@5
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main::@5: scope:[main] from main::@1
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[9] (bool~) main::$0 ← (bool) cond::return#0
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[10] if((bool~) main::$0) goto main::@2
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to:main::@3
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main::@3: scope:[main] from main::@5
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[11] (byte) m2::i#0 ← (byte) main::i#2
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[12] call m2
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[13] (byte) m2::return#0 ← (byte) m2::return#1
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to:main::@7
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main::@7: scope:[main] from main::@3
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[14] (byte~) main::$2 ← (byte) m2::return#0
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to:main::@4
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main::@4: scope:[main] from main::@6 main::@7
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[15] (byte~) main::$5 ← phi( main::@6/(byte~) main::$4 main::@7/(byte~) main::$2 )
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[16] *((const byte*) main::SCREEN#0 + (byte) main::i#2) ← (byte~) main::$5
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[17] (byte) main::i#1 ← ++ (byte) main::i#2
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[18] if((byte) main::i#1!=(byte/signed byte/word/signed word/dword/signed dword) $a) goto main::@1
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to:main::@return
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main::@return: scope:[main] from main::@4
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[19] return
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to:@return
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main::@2: scope:[main] from main::@5
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[20] (byte) m1::i#0 ← (byte) main::i#2
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[21] call m1
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[22] (byte) m1::return#0 ← (byte) m1::return#1
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to:main::@6
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main::@6: scope:[main] from main::@2
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[23] (byte~) main::$4 ← (byte) m1::return#0
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to:main::@4
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m1: scope:[m1] from main::@2
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[24] (byte) m1::return#1 ← (byte/signed byte/word/signed word/dword/signed dword) 5 + (byte) m1::i#0
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to:m1::@return
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m1::@return: scope:[m1] from m1
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[25] return
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to:@return
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m2: scope:[m2] from main::@3
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[26] (byte) m2::return#1 ← (byte/signed byte/word/signed word/dword/signed dword) $a + (byte) m2::i#0
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to:m2::@return
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m2::@return: scope:[m2] from m2
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[27] return
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to:@return
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cond: scope:[cond] from main::@1
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[28] (bool) cond::return#1 ← (byte) cond::b#0 < (byte/signed byte/word/signed word/dword/signed dword) 5
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to:cond::@return
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cond::@return: scope:[cond] from cond
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[29] return
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to:@return
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886
src/test/ref/ternary-3.log
Normal file
886
src/test/ref/ternary-3.log
Normal file
@ -0,0 +1,886 @@
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CONTROL FLOW GRAPH SSA
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@begin: scope:[] from
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to:@4
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main: scope:[main] from @4
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(byte*) main::SCREEN#0 ← ((byte*)) (word/signed word/dword/signed dword) $400
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(byte) main::i#0 ← (byte/signed byte/word/signed word/dword/signed dword) 0
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to:main::@1
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main::@1: scope:[main] from main main::@4
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(byte) main::i#2 ← phi( main/(byte) main::i#0 main::@4/(byte) main::i#1 )
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(byte) cond::b#0 ← (byte) main::i#2
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call cond
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(bool) cond::return#0 ← (bool) cond::return#2
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to:main::@8
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main::@8: scope:[main] from main::@1
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(byte) main::i#6 ← phi( main::@1/(byte) main::i#2 )
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(bool) cond::return#3 ← phi( main::@1/(bool) cond::return#0 )
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(bool~) main::$0 ← (bool) cond::return#3
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if((bool~) main::$0) goto main::@2
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to:main::@3
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main::@2: scope:[main] from main::@8
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(byte) main::i#3 ← phi( main::@8/(byte) main::i#6 )
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(byte) m1::i#0 ← (byte) main::i#3
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call m1
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(byte) m1::return#0 ← (byte) m1::return#2
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to:main::@9
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main::@9: scope:[main] from main::@2
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(byte) main::i#8 ← phi( main::@2/(byte) main::i#3 )
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(byte) m1::return#3 ← phi( main::@2/(byte) m1::return#0 )
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(byte~) main::$3 ← (byte) m1::return#3
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(byte~) main::$4 ← (byte~) main::$3
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to:main::@4
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main::@3: scope:[main] from main::@8
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(byte) main::i#4 ← phi( main::@8/(byte) main::i#6 )
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(byte) m2::i#0 ← (byte) main::i#4
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call m2
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(byte) m2::return#0 ← (byte) m2::return#2
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to:main::@10
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main::@10: scope:[main] from main::@3
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(byte) main::i#7 ← phi( main::@3/(byte) main::i#4 )
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(byte) m2::return#3 ← phi( main::@3/(byte) m2::return#0 )
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(byte~) main::$1 ← (byte) m2::return#3
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(byte~) main::$2 ← (byte~) main::$1
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to:main::@4
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main::@4: scope:[main] from main::@10 main::@9
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(byte) main::i#5 ← phi( main::@10/(byte) main::i#7 main::@9/(byte) main::i#8 )
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(byte~) main::$5 ← phi( main::@9/(byte~) main::$4 main::@10/(byte~) main::$2 )
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*((byte*) main::SCREEN#0 + (byte) main::i#5) ← (byte~) main::$5
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(byte) main::i#1 ← (byte) main::i#5 + rangenext(0,9)
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(bool~) main::$6 ← (byte) main::i#1 != rangelast(0,9)
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if((bool~) main::$6) goto main::@1
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to:main::@return
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main::@return: scope:[main] from main::@4
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return
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to:@return
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cond: scope:[cond] from main::@1
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(byte) cond::b#1 ← phi( main::@1/(byte) cond::b#0 )
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(bool~) cond::$0 ← (byte) cond::b#1 < (byte/signed byte/word/signed word/dword/signed dword) 5
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(bool) cond::return#1 ← (bool~) cond::$0
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to:cond::@return
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cond::@return: scope:[cond] from cond
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(bool) cond::return#4 ← phi( cond/(bool) cond::return#1 )
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(bool) cond::return#2 ← (bool) cond::return#4
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return
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to:@return
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m1: scope:[m1] from main::@2
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(byte) m1::i#1 ← phi( main::@2/(byte) m1::i#0 )
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(byte/signed word/word/dword/signed dword~) m1::$0 ← (byte/signed byte/word/signed word/dword/signed dword) 5 + (byte) m1::i#1
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(byte) m1::return#1 ← (byte/signed word/word/dword/signed dword~) m1::$0
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to:m1::@return
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m1::@return: scope:[m1] from m1
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(byte) m1::return#4 ← phi( m1/(byte) m1::return#1 )
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(byte) m1::return#2 ← (byte) m1::return#4
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return
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to:@return
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m2: scope:[m2] from main::@3
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(byte) m2::i#1 ← phi( main::@3/(byte) m2::i#0 )
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(byte/signed word/word/dword/signed dword~) m2::$0 ← (byte/signed byte/word/signed word/dword/signed dword) $a + (byte) m2::i#1
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(byte) m2::return#1 ← (byte/signed word/word/dword/signed dword~) m2::$0
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to:m2::@return
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m2::@return: scope:[m2] from m2
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(byte) m2::return#4 ← phi( m2/(byte) m2::return#1 )
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(byte) m2::return#2 ← (byte) m2::return#4
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return
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to:@return
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@4: scope:[] from @begin
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call main
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to:@5
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@5: scope:[] from @4
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to:@end
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@end: scope:[] from @5
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SYMBOL TABLE SSA
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(label) @4
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(label) @5
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(label) @begin
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(label) @end
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(bool()) cond((byte) cond::b)
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(bool~) cond::$0
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(label) cond::@return
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(byte) cond::b
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(byte) cond::b#0
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(byte) cond::b#1
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(bool) cond::return
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(bool) cond::return#0
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(bool) cond::return#1
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(bool) cond::return#2
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(bool) cond::return#3
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(bool) cond::return#4
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(byte()) m1((byte) m1::i)
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(byte/signed word/word/dword/signed dword~) m1::$0
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(label) m1::@return
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(byte) m1::i
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(byte) m1::i#0
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(byte) m1::i#1
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(byte) m1::return
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(byte) m1::return#0
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(byte) m1::return#1
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(byte) m1::return#2
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(byte) m1::return#3
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(byte) m1::return#4
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(byte()) m2((byte) m2::i)
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(byte/signed word/word/dword/signed dword~) m2::$0
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(label) m2::@return
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(byte) m2::i
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(byte) m2::i#0
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(byte) m2::i#1
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(byte) m2::return
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(byte) m2::return#0
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(byte) m2::return#1
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(byte) m2::return#2
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(byte) m2::return#3
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(byte) m2::return#4
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(void()) main()
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(bool~) main::$0
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(byte~) main::$1
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(byte~) main::$2
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(byte~) main::$3
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(byte~) main::$4
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(byte~) main::$5
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(bool~) main::$6
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(label) main::@1
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(label) main::@10
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(label) main::@2
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(label) main::@3
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(label) main::@4
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(label) main::@8
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(label) main::@9
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(label) main::@return
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(byte*) main::SCREEN
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(byte*) main::SCREEN#0
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(byte) main::i
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(byte) main::i#0
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(byte) main::i#1
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(byte) main::i#2
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(byte) main::i#3
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(byte) main::i#4
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(byte) main::i#5
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(byte) main::i#6
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(byte) main::i#7
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(byte) main::i#8
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Culled Empty Block (label) @5
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Successful SSA optimization Pass2CullEmptyBlocks
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Alias (bool) cond::return#0 = (bool) cond::return#3
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Alias (byte) main::i#2 = (byte) main::i#6 (byte) main::i#3 (byte) main::i#8 (byte) main::i#4 (byte) main::i#7
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Alias (byte) m1::return#0 = (byte) m1::return#3
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Alias (byte~) main::$4 = (byte~) main::$3
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Alias (byte) m2::return#0 = (byte) m2::return#3
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Alias (byte~) main::$2 = (byte~) main::$1
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Alias (bool) cond::return#1 = (bool~) cond::$0 (bool) cond::return#4 (bool) cond::return#2
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Alias (byte) m1::return#1 = (byte/signed word/word/dword/signed dword~) m1::$0 (byte) m1::return#4 (byte) m1::return#2
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Alias (byte) m2::return#1 = (byte/signed word/word/dword/signed dword~) m2::$0 (byte) m2::return#4 (byte) m2::return#2
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Successful SSA optimization Pass2AliasElimination
|
||||
Alias (byte) main::i#2 = (byte) main::i#5
|
||||
Successful SSA optimization Pass2AliasElimination
|
||||
Redundant Phi (byte) cond::b#1 (byte) cond::b#0
|
||||
Redundant Phi (byte) m1::i#1 (byte) m1::i#0
|
||||
Redundant Phi (byte) m2::i#1 (byte) m2::i#0
|
||||
Successful SSA optimization Pass2RedundantPhiElimination
|
||||
Simple Condition (bool~) main::$6 [27] if((byte) main::i#1!=rangelast(0,9)) goto main::@1
|
||||
Successful SSA optimization Pass2ConditionalJumpSimplification
|
||||
Constant (const byte*) main::SCREEN#0 = ((byte*))$400
|
||||
Constant (const byte) main::i#0 = 0
|
||||
Successful SSA optimization Pass2ConstantIdentification
|
||||
Resolved ranged next value main::i#1 ← ++ main::i#2 to ++
|
||||
Resolved ranged comparison value if(main::i#1!=rangelast(0,9)) goto main::@1 to (byte/signed byte/word/signed word/dword/signed dword) $a
|
||||
Inlining constant with var siblings (const byte) main::i#0
|
||||
Constant inlined main::i#0 = (byte/signed byte/word/signed word/dword/signed dword) 0
|
||||
Successful SSA optimization Pass2ConstantInlining
|
||||
Added new block during phi lifting main::@11(between main::@4 and main::@1)
|
||||
Adding NOP phi() at start of @begin
|
||||
Adding NOP phi() at start of @4
|
||||
Adding NOP phi() at start of @end
|
||||
Adding NOP phi() at start of main
|
||||
CALL GRAPH
|
||||
Calls in [] to main:2
|
||||
Calls in [main] to cond:7 m2:12 m1:23
|
||||
|
||||
Created 2 initial phi equivalence classes
|
||||
Coalesced [15] main::$8 ← main::$2
|
||||
Coalesced [21] main::i#9 ← main::i#1
|
||||
Coalesced [26] main::$7 ← main::$4
|
||||
Coalesced down to 2 phi equivalence classes
|
||||
Culled Empty Block (label) main::@11
|
||||
Renumbering block @4 to @1
|
||||
Renumbering block main::@8 to main::@5
|
||||
Renumbering block main::@9 to main::@6
|
||||
Renumbering block main::@10 to main::@7
|
||||
Adding NOP phi() at start of @begin
|
||||
Adding NOP phi() at start of @1
|
||||
Adding NOP phi() at start of @end
|
||||
Adding NOP phi() at start of main
|
||||
|
||||
FINAL CONTROL FLOW GRAPH
|
||||
@begin: scope:[] from
|
||||
[0] phi()
|
||||
to:@1
|
||||
@1: scope:[] from @begin
|
||||
[1] phi()
|
||||
[2] call main
|
||||
to:@end
|
||||
@end: scope:[] from @1
|
||||
[3] phi()
|
||||
main: scope:[main] from @1
|
||||
[4] phi()
|
||||
to:main::@1
|
||||
main::@1: scope:[main] from main main::@4
|
||||
[5] (byte) main::i#2 ← phi( main/(byte/signed byte/word/signed word/dword/signed dword) 0 main::@4/(byte) main::i#1 )
|
||||
[6] (byte) cond::b#0 ← (byte) main::i#2
|
||||
[7] call cond
|
||||
[8] (bool) cond::return#0 ← (bool) cond::return#1
|
||||
to:main::@5
|
||||
main::@5: scope:[main] from main::@1
|
||||
[9] (bool~) main::$0 ← (bool) cond::return#0
|
||||
[10] if((bool~) main::$0) goto main::@2
|
||||
to:main::@3
|
||||
main::@3: scope:[main] from main::@5
|
||||
[11] (byte) m2::i#0 ← (byte) main::i#2
|
||||
[12] call m2
|
||||
[13] (byte) m2::return#0 ← (byte) m2::return#1
|
||||
to:main::@7
|
||||
main::@7: scope:[main] from main::@3
|
||||
[14] (byte~) main::$2 ← (byte) m2::return#0
|
||||
to:main::@4
|
||||
main::@4: scope:[main] from main::@6 main::@7
|
||||
[15] (byte~) main::$5 ← phi( main::@6/(byte~) main::$4 main::@7/(byte~) main::$2 )
|
||||
[16] *((const byte*) main::SCREEN#0 + (byte) main::i#2) ← (byte~) main::$5
|
||||
[17] (byte) main::i#1 ← ++ (byte) main::i#2
|
||||
[18] if((byte) main::i#1!=(byte/signed byte/word/signed word/dword/signed dword) $a) goto main::@1
|
||||
to:main::@return
|
||||
main::@return: scope:[main] from main::@4
|
||||
[19] return
|
||||
to:@return
|
||||
main::@2: scope:[main] from main::@5
|
||||
[20] (byte) m1::i#0 ← (byte) main::i#2
|
||||
[21] call m1
|
||||
[22] (byte) m1::return#0 ← (byte) m1::return#1
|
||||
to:main::@6
|
||||
main::@6: scope:[main] from main::@2
|
||||
[23] (byte~) main::$4 ← (byte) m1::return#0
|
||||
to:main::@4
|
||||
m1: scope:[m1] from main::@2
|
||||
[24] (byte) m1::return#1 ← (byte/signed byte/word/signed word/dword/signed dword) 5 + (byte) m1::i#0
|
||||
to:m1::@return
|
||||
m1::@return: scope:[m1] from m1
|
||||
[25] return
|
||||
to:@return
|
||||
m2: scope:[m2] from main::@3
|
||||
[26] (byte) m2::return#1 ← (byte/signed byte/word/signed word/dword/signed dword) $a + (byte) m2::i#0
|
||||
to:m2::@return
|
||||
m2::@return: scope:[m2] from m2
|
||||
[27] return
|
||||
to:@return
|
||||
cond: scope:[cond] from main::@1
|
||||
[28] (bool) cond::return#1 ← (byte) cond::b#0 < (byte/signed byte/word/signed word/dword/signed dword) 5
|
||||
to:cond::@return
|
||||
cond::@return: scope:[cond] from cond
|
||||
[29] return
|
||||
to:@return
|
||||
|
||||
|
||||
VARIABLE REGISTER WEIGHTS
|
||||
(bool()) cond((byte) cond::b)
|
||||
(byte) cond::b
|
||||
(byte) cond::b#0 13.0
|
||||
(bool) cond::return
|
||||
(bool) cond::return#0 22.0
|
||||
(bool) cond::return#1 4.333333333333333
|
||||
(byte()) m1((byte) m1::i)
|
||||
(byte) m1::i
|
||||
(byte) m1::i#0 13.0
|
||||
(byte) m1::return
|
||||
(byte) m1::return#0 22.0
|
||||
(byte) m1::return#1 4.333333333333333
|
||||
(byte()) m2((byte) m2::i)
|
||||
(byte) m2::i
|
||||
(byte) m2::i#0 13.0
|
||||
(byte) m2::return
|
||||
(byte) m2::return#0 22.0
|
||||
(byte) m2::return#1 4.333333333333333
|
||||
(void()) main()
|
||||
(bool~) main::$0 22.0
|
||||
(byte~) main::$2 22.0
|
||||
(byte~) main::$4 22.0
|
||||
(byte~) main::$5 33.0
|
||||
(byte*) main::SCREEN
|
||||
(byte) main::i
|
||||
(byte) main::i#1 16.5
|
||||
(byte) main::i#2 4.125
|
||||
|
||||
Initial phi equivalence classes
|
||||
[ main::i#2 main::i#1 ]
|
||||
[ main::$5 main::$4 main::$2 ]
|
||||
Added variable cond::b#0 to zero page equivalence class [ cond::b#0 ]
|
||||
Added variable cond::return#0 to zero page equivalence class [ cond::return#0 ]
|
||||
Added variable main::$0 to zero page equivalence class [ main::$0 ]
|
||||
Added variable m2::i#0 to zero page equivalence class [ m2::i#0 ]
|
||||
Added variable m2::return#0 to zero page equivalence class [ m2::return#0 ]
|
||||
Added variable m1::i#0 to zero page equivalence class [ m1::i#0 ]
|
||||
Added variable m1::return#0 to zero page equivalence class [ m1::return#0 ]
|
||||
Added variable m1::return#1 to zero page equivalence class [ m1::return#1 ]
|
||||
Added variable m2::return#1 to zero page equivalence class [ m2::return#1 ]
|
||||
Added variable cond::return#1 to zero page equivalence class [ cond::return#1 ]
|
||||
Complete equivalence classes
|
||||
[ main::i#2 main::i#1 ]
|
||||
[ main::$5 main::$4 main::$2 ]
|
||||
[ cond::b#0 ]
|
||||
[ cond::return#0 ]
|
||||
[ main::$0 ]
|
||||
[ m2::i#0 ]
|
||||
[ m2::return#0 ]
|
||||
[ m1::i#0 ]
|
||||
[ m1::return#0 ]
|
||||
[ m1::return#1 ]
|
||||
[ m2::return#1 ]
|
||||
[ cond::return#1 ]
|
||||
Allocated zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
|
||||
Allocated zp ZP_BYTE:3 [ main::$5 main::$4 main::$2 ]
|
||||
Allocated zp ZP_BYTE:4 [ cond::b#0 ]
|
||||
Allocated zp ZP_BOOL:5 [ cond::return#0 ]
|
||||
Allocated zp ZP_BOOL:6 [ main::$0 ]
|
||||
Allocated zp ZP_BYTE:7 [ m2::i#0 ]
|
||||
Allocated zp ZP_BYTE:8 [ m2::return#0 ]
|
||||
Allocated zp ZP_BYTE:9 [ m1::i#0 ]
|
||||
Allocated zp ZP_BYTE:10 [ m1::return#0 ]
|
||||
Allocated zp ZP_BYTE:11 [ m1::return#1 ]
|
||||
Allocated zp ZP_BYTE:12 [ m2::return#1 ]
|
||||
Allocated zp ZP_BOOL:13 [ cond::return#1 ]
|
||||
|
||||
INITIAL ASM
|
||||
//SEG0 File Comments
|
||||
// Tests the ternary operator - when the condition is constant
|
||||
//SEG1 Basic Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(bbegin)
|
||||
.pc = $80d "Program"
|
||||
//SEG2 Global Constants & labels
|
||||
//SEG3 @begin
|
||||
bbegin:
|
||||
//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
|
||||
b1_from_bbegin:
|
||||
jmp b1
|
||||
//SEG5 @1
|
||||
b1:
|
||||
//SEG6 [2] call main
|
||||
//SEG7 [4] phi from @1 to main [phi:@1->main]
|
||||
main_from_b1:
|
||||
jsr main
|
||||
//SEG8 [3] phi from @1 to @end [phi:@1->@end]
|
||||
bend_from_b1:
|
||||
jmp bend
|
||||
//SEG9 @end
|
||||
bend:
|
||||
//SEG10 main
|
||||
main: {
|
||||
.label SCREEN = $400
|
||||
.label _0 = 6
|
||||
.label _2 = 3
|
||||
.label _4 = 3
|
||||
.label _5 = 3
|
||||
.label i = 2
|
||||
//SEG11 [5] phi from main to main::@1 [phi:main->main::@1]
|
||||
b1_from_main:
|
||||
//SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:main->main::@1#0] -- vbuz1=vbuc1
|
||||
lda #0
|
||||
sta i
|
||||
jmp b1
|
||||
//SEG13 [5] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
|
||||
b1_from_b4:
|
||||
//SEG14 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@4->main::@1#0] -- register_copy
|
||||
jmp b1
|
||||
//SEG15 main::@1
|
||||
b1:
|
||||
//SEG16 [6] (byte) cond::b#0 ← (byte) main::i#2 -- vbuz1=vbuz2
|
||||
lda i
|
||||
sta cond.b
|
||||
//SEG17 [7] call cond
|
||||
jsr cond
|
||||
//SEG18 [8] (bool) cond::return#0 ← (bool) cond::return#1 -- vboz1=vboz2
|
||||
lda cond.return_1
|
||||
sta cond.return
|
||||
jmp b5
|
||||
//SEG19 main::@5
|
||||
b5:
|
||||
//SEG20 [9] (bool~) main::$0 ← (bool) cond::return#0 -- vboz1=vboz2
|
||||
lda cond.return
|
||||
sta _0
|
||||
//SEG21 [10] if((bool~) main::$0) goto main::@2 -- vboz1_then_la1
|
||||
lda _0
|
||||
cmp #0
|
||||
bne b2
|
||||
jmp b3
|
||||
//SEG22 main::@3
|
||||
b3:
|
||||
//SEG23 [11] (byte) m2::i#0 ← (byte) main::i#2 -- vbuz1=vbuz2
|
||||
lda i
|
||||
sta m2.i
|
||||
//SEG24 [12] call m2
|
||||
jsr m2
|
||||
//SEG25 [13] (byte) m2::return#0 ← (byte) m2::return#1 -- vbuz1=vbuz2
|
||||
lda m2.return_1
|
||||
sta m2.return
|
||||
jmp b7
|
||||
//SEG26 main::@7
|
||||
b7:
|
||||
//SEG27 [14] (byte~) main::$2 ← (byte) m2::return#0 -- vbuz1=vbuz2
|
||||
lda m2.return
|
||||
sta _2
|
||||
//SEG28 [15] phi from main::@6 main::@7 to main::@4 [phi:main::@6/main::@7->main::@4]
|
||||
b4_from_b6:
|
||||
b4_from_b7:
|
||||
//SEG29 [15] phi (byte~) main::$5 = (byte~) main::$4 [phi:main::@6/main::@7->main::@4#0] -- register_copy
|
||||
jmp b4
|
||||
//SEG30 main::@4
|
||||
b4:
|
||||
//SEG31 [16] *((const byte*) main::SCREEN#0 + (byte) main::i#2) ← (byte~) main::$5 -- pbuc1_derefidx_vbuz1=vbuz2
|
||||
lda _5
|
||||
ldy i
|
||||
sta SCREEN,y
|
||||
//SEG32 [17] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuz1=_inc_vbuz1
|
||||
inc i
|
||||
//SEG33 [18] if((byte) main::i#1!=(byte/signed byte/word/signed word/dword/signed dword) $a) goto main::@1 -- vbuz1_neq_vbuc1_then_la1
|
||||
lda #$a
|
||||
cmp i
|
||||
bne b1_from_b4
|
||||
jmp breturn
|
||||
//SEG34 main::@return
|
||||
breturn:
|
||||
//SEG35 [19] return
|
||||
rts
|
||||
//SEG36 main::@2
|
||||
b2:
|
||||
//SEG37 [20] (byte) m1::i#0 ← (byte) main::i#2 -- vbuz1=vbuz2
|
||||
lda i
|
||||
sta m1.i
|
||||
//SEG38 [21] call m1
|
||||
jsr m1
|
||||
//SEG39 [22] (byte) m1::return#0 ← (byte) m1::return#1 -- vbuz1=vbuz2
|
||||
lda m1.return_1
|
||||
sta m1.return
|
||||
jmp b6
|
||||
//SEG40 main::@6
|
||||
b6:
|
||||
//SEG41 [23] (byte~) main::$4 ← (byte) m1::return#0 -- vbuz1=vbuz2
|
||||
lda m1.return
|
||||
sta _4
|
||||
jmp b4_from_b6
|
||||
}
|
||||
//SEG42 m1
|
||||
// m1(byte zeropage(9) i)
|
||||
m1: {
|
||||
.label i = 9
|
||||
.label return = $a
|
||||
.label return_1 = $b
|
||||
//SEG43 [24] (byte) m1::return#1 ← (byte/signed byte/word/signed word/dword/signed dword) 5 + (byte) m1::i#0 -- vbuz1=vbuc1_plus_vbuz2
|
||||
lax i
|
||||
axs #-[5]
|
||||
stx return_1
|
||||
jmp breturn
|
||||
//SEG44 m1::@return
|
||||
breturn:
|
||||
//SEG45 [25] return
|
||||
rts
|
||||
}
|
||||
//SEG46 m2
|
||||
// m2(byte zeropage(7) i)
|
||||
m2: {
|
||||
.label i = 7
|
||||
.label return = 8
|
||||
.label return_1 = $c
|
||||
//SEG47 [26] (byte) m2::return#1 ← (byte/signed byte/word/signed word/dword/signed dword) $a + (byte) m2::i#0 -- vbuz1=vbuc1_plus_vbuz2
|
||||
lax i
|
||||
axs #-[$a]
|
||||
stx return_1
|
||||
jmp breturn
|
||||
//SEG48 m2::@return
|
||||
breturn:
|
||||
//SEG49 [27] return
|
||||
rts
|
||||
}
|
||||
//SEG50 cond
|
||||
// cond(byte zeropage(4) b)
|
||||
cond: {
|
||||
.label b = 4
|
||||
.label return = 5
|
||||
.label return_1 = $d
|
||||
//SEG51 [28] (bool) cond::return#1 ← (byte) cond::b#0 < (byte/signed byte/word/signed word/dword/signed dword) 5 -- vboz1=vbuz2_lt_vbuc1
|
||||
lda b
|
||||
cmp #5
|
||||
lda #0
|
||||
rol
|
||||
eor #1
|
||||
sta return_1
|
||||
jmp breturn
|
||||
//SEG52 cond::@return
|
||||
breturn:
|
||||
//SEG53 [29] return
|
||||
rts
|
||||
}
|
||||
|
||||
REGISTER UPLIFT POTENTIAL REGISTERS
|
||||
Statement [28] (bool) cond::return#1 ← (byte) cond::b#0 < (byte/signed byte/word/signed word/dword/signed dword) 5 [ cond::return#1 ] ( main:2::cond:7 [ main::i#2 cond::return#1 ] ) always clobbers reg byte a
|
||||
Removing always clobbered register reg byte a as potential for zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
|
||||
Statement [28] (bool) cond::return#1 ← (byte) cond::b#0 < (byte/signed byte/word/signed word/dword/signed dword) 5 [ cond::return#1 ] ( main:2::cond:7 [ main::i#2 cond::return#1 ] ) always clobbers reg byte a
|
||||
Potential registers zp ZP_BYTE:2 [ main::i#2 main::i#1 ] : zp ZP_BYTE:2 , reg byte x , reg byte y ,
|
||||
Potential registers zp ZP_BYTE:3 [ main::$5 main::$4 main::$2 ] : zp ZP_BYTE:3 , reg byte a , reg byte x , reg byte y ,
|
||||
Potential registers zp ZP_BYTE:4 [ cond::b#0 ] : zp ZP_BYTE:4 , reg byte a , reg byte x , reg byte y ,
|
||||
Potential registers zp ZP_BOOL:5 [ cond::return#0 ] : zp ZP_BOOL:5 , reg byte a ,
|
||||
Potential registers zp ZP_BOOL:6 [ main::$0 ] : zp ZP_BOOL:6 , reg byte a ,
|
||||
Potential registers zp ZP_BYTE:7 [ m2::i#0 ] : zp ZP_BYTE:7 , reg byte a , reg byte x , reg byte y ,
|
||||
Potential registers zp ZP_BYTE:8 [ m2::return#0 ] : zp ZP_BYTE:8 , reg byte a , reg byte x , reg byte y ,
|
||||
Potential registers zp ZP_BYTE:9 [ m1::i#0 ] : zp ZP_BYTE:9 , reg byte a , reg byte x , reg byte y ,
|
||||
Potential registers zp ZP_BYTE:10 [ m1::return#0 ] : zp ZP_BYTE:10 , reg byte a , reg byte x , reg byte y ,
|
||||
Potential registers zp ZP_BYTE:11 [ m1::return#1 ] : zp ZP_BYTE:11 , reg byte a , reg byte x , reg byte y ,
|
||||
Potential registers zp ZP_BYTE:12 [ m2::return#1 ] : zp ZP_BYTE:12 , reg byte a , reg byte x , reg byte y ,
|
||||
Potential registers zp ZP_BOOL:13 [ cond::return#1 ] : zp ZP_BOOL:13 , reg byte a ,
|
||||
|
||||
REGISTER UPLIFT SCOPES
|
||||
Uplift Scope [main] 77: zp ZP_BYTE:3 [ main::$5 main::$4 main::$2 ] 22: zp ZP_BOOL:6 [ main::$0 ] 20.62: zp ZP_BYTE:2 [ main::i#2 main::i#1 ]
|
||||
Uplift Scope [cond] 22: zp ZP_BOOL:5 [ cond::return#0 ] 13: zp ZP_BYTE:4 [ cond::b#0 ] 4.33: zp ZP_BOOL:13 [ cond::return#1 ]
|
||||
Uplift Scope [m1] 22: zp ZP_BYTE:10 [ m1::return#0 ] 13: zp ZP_BYTE:9 [ m1::i#0 ] 4.33: zp ZP_BYTE:11 [ m1::return#1 ]
|
||||
Uplift Scope [m2] 22: zp ZP_BYTE:8 [ m2::return#0 ] 13: zp ZP_BYTE:7 [ m2::i#0 ] 4.33: zp ZP_BYTE:12 [ m2::return#1 ]
|
||||
Uplift Scope []
|
||||
|
||||
Uplifting [main] best 1065 combination reg byte a [ main::$5 main::$4 main::$2 ] reg byte a [ main::$0 ] reg byte y [ main::i#2 main::i#1 ]
|
||||
Uplifting [cond] best 939 combination reg byte a [ cond::return#0 ] reg byte y [ cond::b#0 ] reg byte a [ cond::return#1 ]
|
||||
Uplifting [m1] best 817 combination reg byte a [ m1::return#0 ] reg byte y [ m1::i#0 ] reg byte a [ m1::return#1 ]
|
||||
Uplifting [m2] best 695 combination reg byte a [ m2::return#0 ] reg byte y [ m2::i#0 ] reg byte a [ m2::return#1 ]
|
||||
Uplifting [] best 695 combination
|
||||
|
||||
ASSEMBLER BEFORE OPTIMIZATION
|
||||
//SEG0 File Comments
|
||||
// Tests the ternary operator - when the condition is constant
|
||||
//SEG1 Basic Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(bbegin)
|
||||
.pc = $80d "Program"
|
||||
//SEG2 Global Constants & labels
|
||||
//SEG3 @begin
|
||||
bbegin:
|
||||
//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
|
||||
b1_from_bbegin:
|
||||
jmp b1
|
||||
//SEG5 @1
|
||||
b1:
|
||||
//SEG6 [2] call main
|
||||
//SEG7 [4] phi from @1 to main [phi:@1->main]
|
||||
main_from_b1:
|
||||
jsr main
|
||||
//SEG8 [3] phi from @1 to @end [phi:@1->@end]
|
||||
bend_from_b1:
|
||||
jmp bend
|
||||
//SEG9 @end
|
||||
bend:
|
||||
//SEG10 main
|
||||
main: {
|
||||
.label SCREEN = $400
|
||||
//SEG11 [5] phi from main to main::@1 [phi:main->main::@1]
|
||||
b1_from_main:
|
||||
//SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1
|
||||
ldy #0
|
||||
jmp b1
|
||||
//SEG13 [5] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
|
||||
b1_from_b4:
|
||||
//SEG14 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@4->main::@1#0] -- register_copy
|
||||
jmp b1
|
||||
//SEG15 main::@1
|
||||
b1:
|
||||
//SEG16 [6] (byte) cond::b#0 ← (byte) main::i#2
|
||||
//SEG17 [7] call cond
|
||||
jsr cond
|
||||
//SEG18 [8] (bool) cond::return#0 ← (bool) cond::return#1
|
||||
jmp b5
|
||||
//SEG19 main::@5
|
||||
b5:
|
||||
//SEG20 [9] (bool~) main::$0 ← (bool) cond::return#0
|
||||
//SEG21 [10] if((bool~) main::$0) goto main::@2 -- vboaa_then_la1
|
||||
cmp #0
|
||||
bne b2
|
||||
jmp b3
|
||||
//SEG22 main::@3
|
||||
b3:
|
||||
//SEG23 [11] (byte) m2::i#0 ← (byte) main::i#2
|
||||
//SEG24 [12] call m2
|
||||
jsr m2
|
||||
//SEG25 [13] (byte) m2::return#0 ← (byte) m2::return#1
|
||||
jmp b7
|
||||
//SEG26 main::@7
|
||||
b7:
|
||||
//SEG27 [14] (byte~) main::$2 ← (byte) m2::return#0
|
||||
//SEG28 [15] phi from main::@6 main::@7 to main::@4 [phi:main::@6/main::@7->main::@4]
|
||||
b4_from_b6:
|
||||
b4_from_b7:
|
||||
//SEG29 [15] phi (byte~) main::$5 = (byte~) main::$4 [phi:main::@6/main::@7->main::@4#0] -- register_copy
|
||||
jmp b4
|
||||
//SEG30 main::@4
|
||||
b4:
|
||||
//SEG31 [16] *((const byte*) main::SCREEN#0 + (byte) main::i#2) ← (byte~) main::$5 -- pbuc1_derefidx_vbuyy=vbuaa
|
||||
sta SCREEN,y
|
||||
//SEG32 [17] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuyy=_inc_vbuyy
|
||||
iny
|
||||
//SEG33 [18] if((byte) main::i#1!=(byte/signed byte/word/signed word/dword/signed dword) $a) goto main::@1 -- vbuyy_neq_vbuc1_then_la1
|
||||
cpy #$a
|
||||
bne b1_from_b4
|
||||
jmp breturn
|
||||
//SEG34 main::@return
|
||||
breturn:
|
||||
//SEG35 [19] return
|
||||
rts
|
||||
//SEG36 main::@2
|
||||
b2:
|
||||
//SEG37 [20] (byte) m1::i#0 ← (byte) main::i#2
|
||||
//SEG38 [21] call m1
|
||||
jsr m1
|
||||
//SEG39 [22] (byte) m1::return#0 ← (byte) m1::return#1
|
||||
jmp b6
|
||||
//SEG40 main::@6
|
||||
b6:
|
||||
//SEG41 [23] (byte~) main::$4 ← (byte) m1::return#0
|
||||
jmp b4_from_b6
|
||||
}
|
||||
//SEG42 m1
|
||||
// m1(byte register(Y) i)
|
||||
m1: {
|
||||
//SEG43 [24] (byte) m1::return#1 ← (byte/signed byte/word/signed word/dword/signed dword) 5 + (byte) m1::i#0 -- vbuaa=vbuc1_plus_vbuyy
|
||||
tya
|
||||
clc
|
||||
adc #5
|
||||
jmp breturn
|
||||
//SEG44 m1::@return
|
||||
breturn:
|
||||
//SEG45 [25] return
|
||||
rts
|
||||
}
|
||||
//SEG46 m2
|
||||
// m2(byte register(Y) i)
|
||||
m2: {
|
||||
//SEG47 [26] (byte) m2::return#1 ← (byte/signed byte/word/signed word/dword/signed dword) $a + (byte) m2::i#0 -- vbuaa=vbuc1_plus_vbuyy
|
||||
tya
|
||||
clc
|
||||
adc #$a
|
||||
jmp breturn
|
||||
//SEG48 m2::@return
|
||||
breturn:
|
||||
//SEG49 [27] return
|
||||
rts
|
||||
}
|
||||
//SEG50 cond
|
||||
// cond(byte register(Y) b)
|
||||
cond: {
|
||||
//SEG51 [28] (bool) cond::return#1 ← (byte) cond::b#0 < (byte/signed byte/word/signed word/dword/signed dword) 5 -- vboaa=vbuyy_lt_vbuc1
|
||||
cpy #5
|
||||
lda #0
|
||||
rol
|
||||
eor #1
|
||||
jmp breturn
|
||||
//SEG52 cond::@return
|
||||
breturn:
|
||||
//SEG53 [29] return
|
||||
rts
|
||||
}
|
||||
|
||||
ASSEMBLER OPTIMIZATIONS
|
||||
Removing instruction jmp b1
|
||||
Removing instruction jmp bend
|
||||
Removing instruction jmp b1
|
||||
Removing instruction jmp b5
|
||||
Removing instruction jmp b3
|
||||
Removing instruction jmp b7
|
||||
Removing instruction jmp b4
|
||||
Removing instruction jmp breturn
|
||||
Removing instruction jmp b6
|
||||
Removing instruction jmp breturn
|
||||
Removing instruction jmp breturn
|
||||
Removing instruction jmp breturn
|
||||
Succesful ASM optimization Pass5NextJumpElimination
|
||||
Replacing label b1_from_b4 with b1
|
||||
Replacing label b4_from_b6 with b4
|
||||
Removing instruction b1_from_bbegin:
|
||||
Removing instruction b1:
|
||||
Removing instruction main_from_b1:
|
||||
Removing instruction bend_from_b1:
|
||||
Removing instruction b1_from_b4:
|
||||
Removing instruction b7:
|
||||
Removing instruction b4_from_b6:
|
||||
Removing instruction b4_from_b7:
|
||||
Succesful ASM optimization Pass5RedundantLabelElimination
|
||||
Removing instruction bend:
|
||||
Removing instruction b1_from_main:
|
||||
Removing instruction b5:
|
||||
Removing instruction b3:
|
||||
Removing instruction breturn:
|
||||
Removing instruction b6:
|
||||
Removing instruction breturn:
|
||||
Removing instruction breturn:
|
||||
Removing instruction breturn:
|
||||
Succesful ASM optimization Pass5UnusedLabelElimination
|
||||
Updating BasicUpstart to call main directly
|
||||
Removing instruction jsr main
|
||||
Succesful ASM optimization Pass5SkipBegin
|
||||
Removing instruction jmp b1
|
||||
Succesful ASM optimization Pass5NextJumpElimination
|
||||
Removing instruction bbegin:
|
||||
Succesful ASM optimization Pass5UnusedLabelElimination
|
||||
|
||||
FINAL SYMBOL TABLE
|
||||
(label) @1
|
||||
(label) @begin
|
||||
(label) @end
|
||||
(bool()) cond((byte) cond::b)
|
||||
(label) cond::@return
|
||||
(byte) cond::b
|
||||
(byte) cond::b#0 reg byte y 13.0
|
||||
(bool) cond::return
|
||||
(bool) cond::return#0 reg byte a 22.0
|
||||
(bool) cond::return#1 reg byte a 4.333333333333333
|
||||
(byte()) m1((byte) m1::i)
|
||||
(label) m1::@return
|
||||
(byte) m1::i
|
||||
(byte) m1::i#0 reg byte y 13.0
|
||||
(byte) m1::return
|
||||
(byte) m1::return#0 reg byte a 22.0
|
||||
(byte) m1::return#1 reg byte a 4.333333333333333
|
||||
(byte()) m2((byte) m2::i)
|
||||
(label) m2::@return
|
||||
(byte) m2::i
|
||||
(byte) m2::i#0 reg byte y 13.0
|
||||
(byte) m2::return
|
||||
(byte) m2::return#0 reg byte a 22.0
|
||||
(byte) m2::return#1 reg byte a 4.333333333333333
|
||||
(void()) main()
|
||||
(bool~) main::$0 reg byte a 22.0
|
||||
(byte~) main::$2 reg byte a 22.0
|
||||
(byte~) main::$4 reg byte a 22.0
|
||||
(byte~) main::$5 reg byte a 33.0
|
||||
(label) main::@1
|
||||
(label) main::@2
|
||||
(label) main::@3
|
||||
(label) main::@4
|
||||
(label) main::@5
|
||||
(label) main::@6
|
||||
(label) main::@7
|
||||
(label) main::@return
|
||||
(byte*) main::SCREEN
|
||||
(const byte*) main::SCREEN#0 SCREEN = ((byte*))(word/signed word/dword/signed dword) $400
|
||||
(byte) main::i
|
||||
(byte) main::i#1 reg byte y 16.5
|
||||
(byte) main::i#2 reg byte y 4.125
|
||||
|
||||
reg byte y [ main::i#2 main::i#1 ]
|
||||
reg byte a [ main::$5 main::$4 main::$2 ]
|
||||
reg byte y [ cond::b#0 ]
|
||||
reg byte a [ cond::return#0 ]
|
||||
reg byte a [ main::$0 ]
|
||||
reg byte y [ m2::i#0 ]
|
||||
reg byte a [ m2::return#0 ]
|
||||
reg byte y [ m1::i#0 ]
|
||||
reg byte a [ m1::return#0 ]
|
||||
reg byte a [ m1::return#1 ]
|
||||
reg byte a [ m2::return#1 ]
|
||||
reg byte a [ cond::return#1 ]
|
||||
|
||||
|
||||
FINAL ASSEMBLER
|
||||
Score: 434
|
||||
|
||||
//SEG0 File Comments
|
||||
// Tests the ternary operator - when the condition is constant
|
||||
//SEG1 Basic Upstart
|
||||
.pc = $801 "Basic"
|
||||
:BasicUpstart(main)
|
||||
.pc = $80d "Program"
|
||||
//SEG2 Global Constants & labels
|
||||
//SEG3 @begin
|
||||
//SEG4 [1] phi from @begin to @1 [phi:@begin->@1]
|
||||
//SEG5 @1
|
||||
//SEG6 [2] call main
|
||||
//SEG7 [4] phi from @1 to main [phi:@1->main]
|
||||
//SEG8 [3] phi from @1 to @end [phi:@1->@end]
|
||||
//SEG9 @end
|
||||
//SEG10 main
|
||||
main: {
|
||||
.label SCREEN = $400
|
||||
//SEG11 [5] phi from main to main::@1 [phi:main->main::@1]
|
||||
//SEG12 [5] phi (byte) main::i#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:main->main::@1#0] -- vbuyy=vbuc1
|
||||
ldy #0
|
||||
//SEG13 [5] phi from main::@4 to main::@1 [phi:main::@4->main::@1]
|
||||
//SEG14 [5] phi (byte) main::i#2 = (byte) main::i#1 [phi:main::@4->main::@1#0] -- register_copy
|
||||
//SEG15 main::@1
|
||||
b1:
|
||||
//SEG16 [6] (byte) cond::b#0 ← (byte) main::i#2
|
||||
//SEG17 [7] call cond
|
||||
jsr cond
|
||||
//SEG18 [8] (bool) cond::return#0 ← (bool) cond::return#1
|
||||
//SEG19 main::@5
|
||||
//SEG20 [9] (bool~) main::$0 ← (bool) cond::return#0
|
||||
//SEG21 [10] if((bool~) main::$0) goto main::@2 -- vboaa_then_la1
|
||||
cmp #0
|
||||
bne b2
|
||||
//SEG22 main::@3
|
||||
//SEG23 [11] (byte) m2::i#0 ← (byte) main::i#2
|
||||
//SEG24 [12] call m2
|
||||
jsr m2
|
||||
//SEG25 [13] (byte) m2::return#0 ← (byte) m2::return#1
|
||||
//SEG26 main::@7
|
||||
//SEG27 [14] (byte~) main::$2 ← (byte) m2::return#0
|
||||
//SEG28 [15] phi from main::@6 main::@7 to main::@4 [phi:main::@6/main::@7->main::@4]
|
||||
//SEG29 [15] phi (byte~) main::$5 = (byte~) main::$4 [phi:main::@6/main::@7->main::@4#0] -- register_copy
|
||||
//SEG30 main::@4
|
||||
b4:
|
||||
//SEG31 [16] *((const byte*) main::SCREEN#0 + (byte) main::i#2) ← (byte~) main::$5 -- pbuc1_derefidx_vbuyy=vbuaa
|
||||
sta SCREEN,y
|
||||
//SEG32 [17] (byte) main::i#1 ← ++ (byte) main::i#2 -- vbuyy=_inc_vbuyy
|
||||
iny
|
||||
//SEG33 [18] if((byte) main::i#1!=(byte/signed byte/word/signed word/dword/signed dword) $a) goto main::@1 -- vbuyy_neq_vbuc1_then_la1
|
||||
cpy #$a
|
||||
bne b1
|
||||
//SEG34 main::@return
|
||||
//SEG35 [19] return
|
||||
rts
|
||||
//SEG36 main::@2
|
||||
b2:
|
||||
//SEG37 [20] (byte) m1::i#0 ← (byte) main::i#2
|
||||
//SEG38 [21] call m1
|
||||
jsr m1
|
||||
//SEG39 [22] (byte) m1::return#0 ← (byte) m1::return#1
|
||||
//SEG40 main::@6
|
||||
//SEG41 [23] (byte~) main::$4 ← (byte) m1::return#0
|
||||
jmp b4
|
||||
}
|
||||
//SEG42 m1
|
||||
// m1(byte register(Y) i)
|
||||
m1: {
|
||||
//SEG43 [24] (byte) m1::return#1 ← (byte/signed byte/word/signed word/dword/signed dword) 5 + (byte) m1::i#0 -- vbuaa=vbuc1_plus_vbuyy
|
||||
tya
|
||||
clc
|
||||
adc #5
|
||||
//SEG44 m1::@return
|
||||
//SEG45 [25] return
|
||||
rts
|
||||
}
|
||||
//SEG46 m2
|
||||
// m2(byte register(Y) i)
|
||||
m2: {
|
||||
//SEG47 [26] (byte) m2::return#1 ← (byte/signed byte/word/signed word/dword/signed dword) $a + (byte) m2::i#0 -- vbuaa=vbuc1_plus_vbuyy
|
||||
tya
|
||||
clc
|
||||
adc #$a
|
||||
//SEG48 m2::@return
|
||||
//SEG49 [27] return
|
||||
rts
|
||||
}
|
||||
//SEG50 cond
|
||||
// cond(byte register(Y) b)
|
||||
cond: {
|
||||
//SEG51 [28] (bool) cond::return#1 ← (byte) cond::b#0 < (byte/signed byte/word/signed word/dword/signed dword) 5 -- vboaa=vbuyy_lt_vbuc1
|
||||
cpy #5
|
||||
lda #0
|
||||
rol
|
||||
eor #1
|
||||
//SEG52 cond::@return
|
||||
//SEG53 [29] return
|
||||
rts
|
||||
}
|
||||
|
||||
55
src/test/ref/ternary-3.sym
Normal file
55
src/test/ref/ternary-3.sym
Normal file
@ -0,0 +1,55 @@
|
||||
(label) @1
|
||||
(label) @begin
|
||||
(label) @end
|
||||
(bool()) cond((byte) cond::b)
|
||||
(label) cond::@return
|
||||
(byte) cond::b
|
||||
(byte) cond::b#0 reg byte y 13.0
|
||||
(bool) cond::return
|
||||
(bool) cond::return#0 reg byte a 22.0
|
||||
(bool) cond::return#1 reg byte a 4.333333333333333
|
||||
(byte()) m1((byte) m1::i)
|
||||
(label) m1::@return
|
||||
(byte) m1::i
|
||||
(byte) m1::i#0 reg byte y 13.0
|
||||
(byte) m1::return
|
||||
(byte) m1::return#0 reg byte a 22.0
|
||||
(byte) m1::return#1 reg byte a 4.333333333333333
|
||||
(byte()) m2((byte) m2::i)
|
||||
(label) m2::@return
|
||||
(byte) m2::i
|
||||
(byte) m2::i#0 reg byte y 13.0
|
||||
(byte) m2::return
|
||||
(byte) m2::return#0 reg byte a 22.0
|
||||
(byte) m2::return#1 reg byte a 4.333333333333333
|
||||
(void()) main()
|
||||
(bool~) main::$0 reg byte a 22.0
|
||||
(byte~) main::$2 reg byte a 22.0
|
||||
(byte~) main::$4 reg byte a 22.0
|
||||
(byte~) main::$5 reg byte a 33.0
|
||||
(label) main::@1
|
||||
(label) main::@2
|
||||
(label) main::@3
|
||||
(label) main::@4
|
||||
(label) main::@5
|
||||
(label) main::@6
|
||||
(label) main::@7
|
||||
(label) main::@return
|
||||
(byte*) main::SCREEN
|
||||
(const byte*) main::SCREEN#0 SCREEN = ((byte*))(word/signed word/dword/signed dword) $400
|
||||
(byte) main::i
|
||||
(byte) main::i#1 reg byte y 16.5
|
||||
(byte) main::i#2 reg byte y 4.125
|
||||
|
||||
reg byte y [ main::i#2 main::i#1 ]
|
||||
reg byte a [ main::$5 main::$4 main::$2 ]
|
||||
reg byte y [ cond::b#0 ]
|
||||
reg byte a [ cond::return#0 ]
|
||||
reg byte a [ main::$0 ]
|
||||
reg byte y [ m2::i#0 ]
|
||||
reg byte a [ m2::return#0 ]
|
||||
reg byte y [ m1::i#0 ]
|
||||
reg byte a [ m1::return#0 ]
|
||||
reg byte a [ m1::return#1 ]
|
||||
reg byte a [ m2::return#1 ]
|
||||
reg byte a [ cond::return#1 ]
|
||||
Loading…
Reference in New Issue
Block a user