[all-commits] [llvm/llvm-project] 758de0: [InstructionSimplify] handle denormal input for fcmp

[Chen Zheng via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 758de0e931f47f5953738c6c8c102df1ce72778b
      https://github.com/llvm/llvm-project/commit/758de0e931f47f5953738c6c8c102df1ce72778b
  Author: Chen Zheng <czhengsz at cn.ibm.com>
  Date:   2022-07-01 (Fri, 01 Jul 2022)

  Changed paths:
    M llvm/include/llvm/Analysis/ConstantFolding.h
    M llvm/lib/Analysis/ConstantFolding.cpp
    M llvm/lib/Analysis/InstructionSimplify.cpp
    M llvm/test/Transforms/InstSimplify/constant-fold-fp-denormal.ll

  Log Message:
  -----------
  [InstructionSimplify] handle denormal input for fcmp

Handle denormal constant input for fcmp instructions based on the
denormal handling mode.

Reviewed By: spatel, dcandler

Differential Revision: https://reviews.llvm.org/D128647