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Working on optimizing constant loop heads (Pass2LoopHeadConstantIdentification). #246

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This commit is contained in:
jespergravgaard 2019-08-04 08:49:34 +02:00
parent 3d0f0b648d
commit af5bb803c1
2 changed files with 4 additions and 2 deletions
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4
src/main/java/dk/camelot64/kickc/Compiler.java
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@ -305,8 +305,8 @@ public class Compiler {
optimizations.add(new PassNSimplifyExpressionWithZero(program));
optimizations.add(new PassNEliminateUnusedVars(program, true));
optimizations.add(new Pass2EliminateUnusedBlocks(program));
//optimizations.add(new PassNStatementIndices(program));
//optimizations.add(new Pass2LoopHeadConstantIdentification(program));
optimizations.add(new PassNStatementIndices(program));
optimizations.add(new Pass2LoopHeadConstantIdentification(program));
return optimizations;
}

2
src/main/java/dk/camelot64/kickc/passes/Pass2LoopHeadConstantIdentification.java
View File

@ -38,6 +38,8 @@ public class Pass2LoopHeadConstantIdentification extends Pass2SsaOptimization {
return true;
}
}
// TODO: Move to Program
new PassNStatementIndices(getProgram()).clearStatementIndices();
return false;
}