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Eliminate comparisons between GC allocations and constants. This removes some

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`assert(this !is null)`s when member functions get inlined.

Also tweak pass order a bit.
This commit is contained in:
Frits van Bommel 2009-06-20 14:28:59 +02:00
parent 465f15eda0
commit 5ecdf1a70a
2 changed files with 56 additions and 29 deletions
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30
gen/optimizer.cpp
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@ -154,28 +154,26 @@ static void addPassesForOptLevel(PassManager& pm) {
// opApply's, etc. where the actual function being called
// wasn't known during the first inliner pass.
addPass(pm, createFunctionInliningPass());
// Run clean-up again.
addPass(pm, createScalarReplAggregatesPass());
addPass(pm, createInstructionCombiningPass());
}
}
if (optimizeLevel >= 2 && !disableLangSpecificPasses) {
if (!disableSimplifyRuntimeCalls)
addPass(pm, createSimplifyDRuntimeCalls());
if (optimizeLevel >= 2) {
if (!disableLangSpecificPasses) {
if (!disableSimplifyRuntimeCalls)
addPass(pm, createSimplifyDRuntimeCalls());
#ifdef USE_METADATA
if (!disableGCToStack) {
addPass(pm, createGarbageCollect2Stack());
// Run some clean-up
addPass(pm, createInstructionCombiningPass());
addPass(pm, createScalarReplAggregatesPass());
addPass(pm, createCFGSimplificationPass());
}
if (!disableGCToStack)
addPass(pm, createGarbageCollect2Stack());
#endif
}
// Run some clean-up passes
addPass(pm, createInstructionCombiningPass());
addPass(pm, createScalarReplAggregatesPass());
addPass(pm, createCFGSimplificationPass());
addPass(pm, createInstructionCombiningPass());
}
// -O3
if (optimizeLevel >= 3)
{