[all-commits] [llvm/llvm-project] 901e13: [SelectionDAG] Remove UnsafeFPMath check in `visit...

paperchalice via All-commits all-commits at lists.llvm.org
Tue Jun 24 21:31:44 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 901e1390c9778a191256335d37802bc631c2d183
      https://github.com/llvm/llvm-project/commit/901e1390c9778a191256335d37802bc631c2d183
  Author: paperchalice <liujunchang97 at outlook.com>
  Date:   2025-06-25 (Wed, 25 Jun 2025)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/test/CodeGen/AArch64/arm64-fp-contract-zero.ll
    M llvm/test/CodeGen/AMDGPU/fdot2.ll
    M llvm/test/CodeGen/AMDGPU/fneg-combines.f16.ll
    M llvm/test/CodeGen/AMDGPU/fneg-combines.new.ll
    M llvm/test/CodeGen/NVPTX/fma-relu-contract.ll
    M llvm/test/CodeGen/PowerPC/fmf-propagation.ll
    M llvm/test/CodeGen/PowerPC/vsx-fma-mutate-trivial-copy.ll
    A llvm/test/CodeGen/X86/dag-combiner-fma-folding.ll
    M llvm/test/CodeGen/X86/sqrt-fastmath-mir.ll
    M llvm/test/CodeGen/X86/sqrt-fastmath.ll

  Log Message:
  -----------
  [SelectionDAG] Remove UnsafeFPMath check in `visitFADDForFMACombine` (#127770)

As requested in #127488, remove reference to `Options.UnsafeFPMath`,
which should be obsolete and `AllowFPOpFusion` also handles it.



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