[all-commits] [llvm/llvm-project] 6c6ab2: AArch64: Set FMAXIMUMNUM and FMINIMUMNUM as Promot...

YunQiang Su via All-commits all-commits at lists.llvm.org
Tue Apr 15 18:09:35 PDT 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6c6ab2a270b799f1397926c9064fa30fe2be1d96
      https://github.com/llvm/llvm-project/commit/6c6ab2a270b799f1397926c9064fa30fe2be1d96
  Author: YunQiang Su <syq at debian.org>
  Date:   2025-04-16 (Wed, 16 Apr 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/test/CodeGen/AArch64/fp-maximumnum-minimumnum.ll

  Log Message:
  -----------
  AArch64: Set FMAXIMUMNUM and FMINIMUMNUM as Promote if not fullfp16 (#135708)

Since Promote will emit FP_EXTEND, the result of it will never be sNaN,
so we don't need worry about duplicated of FCANONICALIZE in
expandFMINIMUMNUM_FMAXIMUMNUM.



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