[PATCH] D84601: [InstCombine] Fold freeze into phi if beneficial

[Juneyoung Lee via Phabricator via llvm-commits]

aqjune updated this revision to Diff 280765.
aqjune added a comment.

Use isGuaranteedNotToBeUndefOrPoison to correctly deal with constant vectors


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D84601/new/

https://reviews.llvm.org/D84601

Files:
  llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
  llvm/test/Transforms/InstCombine/freeze-phi.ll

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