[PATCH] D125220: [InstCombine] (rot X, ?) == 0/-1 --> X == 0/-1

[Chenbing.Zheng via Phabricator via llvm-commits]

Chenbing.Zheng updated this revision to Diff 430220.
Chenbing.Zheng added a comment.

adderss comments


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125220/new/

https://reviews.llvm.org/D125220

Files:
  llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
  llvm/lib/Transforms/InstCombine/InstCombineInternal.h
  llvm/test/Transforms/InstCombine/icmp-fsh.ll

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