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[Uniformity] Legacy PM: Set UniformityInfoWrapperPass isCFGOnly to false #148165

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Merged
merged 3 commits into from
Jul 11, 2025
Merged

[Uniformity] Legacy PM: Set UniformityInfoWrapperPass isCFGOnly to false #148165

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90f1d0a
set legacy PM UniformityInfoWrapperPass isCFGOnly to false
J-MR-T Jul 11, 2025
fceacd0
also change isCFGOnly in BEGIN macro
J-MR-T Jul 11, 2025
d64e5cb
[NFC] get rid of comment as discussed
J-MR-T Jul 11, 2025
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5 changes: 4 additions & 1 deletion llvm/lib/Analysis/UniformityAnalysis.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -150,8 +150,11 @@ INITIALIZE_PASS_BEGIN(UniformityInfoWrapperPass, "uniformity",
INITIALIZE_PASS_DEPENDENCY(DominatorTreeWrapperPass)
INITIALIZE_PASS_DEPENDENCY(CycleInfoWrapperPass)
INITIALIZE_PASS_DEPENDENCY(TargetTransformInfoWrapperPass)
// Though Uniformity Analysis depends on the CFG,
// it also needs to be invalidated if values are changed, so isCFGOnly: false.
// See NOTE on updatability at the start of GenericUniformityImpl.h
INITIALIZE_PASS_END(UniformityInfoWrapperPass, "uniformity",
"Uniformity Analysis", true, true)
"Uniformity Analysis", false, true)

void UniformityInfoWrapperPass::getAnalysisUsage(AnalysisUsage &AU) const {
AU.setPreservesAll();
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