[PATCH] D75808: [ValueTracking] isKnownNonZero, computeKnownBits for freeze

[Juneyoung Lee via Phabricator via llvm-commits]

aqjune updated this revision to Diff 248936.
aqjune added a comment.

Consider alloca/undef too, minor update


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75808/new/

https://reviews.llvm.org/D75808

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

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