[all-commits] [llvm/llvm-project] e9a34e: [RISCV] Support vectorizing FMINIMUMNUM and FMAXIM...

[YunQiang Su via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e9a34e42369eb4278fdd73105eeb25ff7a4d96c6
      https://github.com/llvm/llvm-project/commit/e9a34e42369eb4278fdd73105eeb25ff7a4d96c6
  Author: YunQiang Su <yunqiang at isrc.iscas.ac.cn>
  Date:   2025-04-27 (Sun, 27 Apr 2025)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
    A llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fmaximumnum.ll
    A llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fminimumnum.ll
    A llvm/test/CodeGen/RISCV/rvv/fmaximumnum-sdnode.ll
    A llvm/test/CodeGen/RISCV/rvv/fminimumnum-sdnode.ll
    M llvm/test/Transforms/LoopVectorize/RISCV/fminimumnum.ll
    M llvm/test/Transforms/SLPVectorizer/RISCV/fminimumnum.ll

  Log Message:
  -----------
  [RISCV] Support vectorizing FMINIMUMNUM and FMAXIMUMNUM (#135727)

RISC-V V extension support vfmax and vfmin, which follow IEEE754-2019.
We can use them directly.



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