[PATCH] D100491: [X86] combineCMP - fold cmpEQ/NE(TRUNC(X),0) -> cmpEQ/NE(X,0)

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 337717.
RKSimon edited the summary of this revision.
RKSimon added a comment.

Updated based on feedback from @pengfei


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100491/new/

https://reviews.llvm.org/D100491

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/and-with-overflow.ll
  llvm/test/CodeGen/X86/pr34137.ll
  llvm/test/CodeGen/X86/pr49028.ll
  llvm/test/CodeGen/X86/setcc-logic.ll
  llvm/test/CodeGen/X86/vector-compare-any_of.ll
  llvm/test/CodeGen/X86/vector-reduce-and-cmp.ll
  llvm/test/CodeGen/X86/vector-reduce-or-bool.ll

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