[PATCH] D75401: [InstSimplify] Remove freeze if its operand is used as a branch condition

[Juneyoung Lee via Phabricator via llvm-commits]

aqjune updated this revision to Diff 247474.
aqjune added a comment.

Let ValueTracking::isGuaranteedNotToBeUndefOrPoison look into branch conditions of dominating blocks' terminators


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75401/new/

https://reviews.llvm.org/D75401

Files:
  llvm/include/llvm/Analysis/ValueTracking.h
  llvm/lib/Analysis/InstructionSimplify.cpp
  llvm/lib/Analysis/ValueTracking.cpp
  llvm/test/Transforms/InstSimplify/freeze.ll

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