[PATCH] D128647: [InstructionSimplify] handle denormal constant input for fcmp

[ChenZheng via Phabricator via llvm-commits]

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Handle denormal input for fcmp instructions according to denormal float handling mode.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D128647

Files:
  llvm/include/llvm/Analysis/ConstantFolding.h
  llvm/include/llvm/Analysis/InstructionSimplify.h
  llvm/lib/Analysis/ConstantFolding.cpp
  llvm/lib/Analysis/InstructionSimplify.cpp
  llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
  llvm/test/Transforms/InstSimplify/constant-fold-fp-denormal.ll

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