[all-commits] [llvm/llvm-project] bd8313: expandFMINIMUMNUM_FMAXIMUMNUM: Quiet is not needed...

YunQiang Su via All-commits all-commits at lists.llvm.org
Tue Jun 3 17:21:10 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bd831372b2ac789959a4aa7835248fb015ab2de2
      https://github.com/llvm/llvm-project/commit/bd831372b2ac789959a4aa7835248fb015ab2de2
  Author: YunQiang Su <yunqiang at isrc.iscas.ac.cn>
  Date:   2025-06-04 (Wed, 04 Jun 2025)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
    M llvm/test/CodeGen/AMDGPU/fmax3-maximumnum.ll
    M llvm/test/CodeGen/AMDGPU/fmin3-minimumnum.ll
    M llvm/test/CodeGen/AMDGPU/maximumnum.bf16.ll
    M llvm/test/CodeGen/AMDGPU/minimumnum.bf16.ll
    M llvm/test/CodeGen/Mips/fp-maximumnum-minimumnum.ll
    M llvm/test/CodeGen/X86/fminimumnum-fmaximumnum.ll

  Log Message:
  -----------
  expandFMINIMUMNUM_FMAXIMUMNUM: Quiet is not needed for NaN vs NaN (#139237)

New LangRef doesn't requires quieting for NaN vs NaN, aka the result may
be sNaN for sNaN vs NaN.
See: https://github.com/llvm/llvm-project/pull/139228



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