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Fix over eager constant propagation

This commit is contained in:
drmortalwombat 2023-07-24 19:03:34 +02:00
parent b8a993aa34
commit 6cfa24b8ad
1 changed files with 4 additions and 2 deletions
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6
oscar64/InterCode.cpp
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@ -5729,6 +5729,8 @@ void InterCodeBasicBlock::CollectConstTemps(GrowingInstructionPtrArray& ctemps,
{ {
if (mInstructions[i]->mCode == IC_CONSTANT) if (mInstructions[i]->mCode == IC_CONSTANT)
ltemps[ttemp] = mInstructions[i]; ltemps[ttemp] = mInstructions[i];
else
ltemps[ttemp] = nullptr;
if (assignedTemps[ttemp]) if (assignedTemps[ttemp])
ctemps[ttemp] = nullptr; ctemps[ttemp] = nullptr;
@ -15522,7 +15524,7 @@ void InterCodeBasicBlock::Disassemble(FILE* file, bool dumpSets)
fprintf(file, "L%d: <= D%d: (%d) %s P%d", mIndex, (mDominator ? mDominator->mIndex : -1), mNumEntries, s, (mLoopPrefix ? mLoopPrefix->mIndex : -1)); fprintf(file, "L%d: <= D%d: (%d) %s P%d", mIndex, (mDominator ? mDominator->mIndex : -1), mNumEntries, s, (mLoopPrefix ? mLoopPrefix->mIndex : -1));
if (mInstructions.Size()) if (mInstructions.Size())
fprintf(file, "%s\n", mInstructions[0]->mLocation.mFileName); fprintf(file, " %s\n", mInstructions[0]->mLocation.mFileName);
else else
fprintf(file, "\n"); fprintf(file, "\n");
@ -16433,7 +16435,7 @@ void InterCodeProcedure::Close(void)
{ {
GrowingTypeArray tstack(IT_NONE); GrowingTypeArray tstack(IT_NONE);
CheckFunc = !strcmp(mIdent->mString, "test_find"); CheckFunc = !strcmp(mIdent->mString, "tile_draw_g");
mEntryBlock = mBlocks[0]; mEntryBlock = mBlocks[0];