[all-commits] [llvm/llvm-project] 6152e5: [AArch64][llvm] Codegen for 16/32/64-bit floating-...

Jonathan Thackray via All-commits all-commits at lists.llvm.org
Mon Apr 28 12:59:41 PDT 2025


  Branch: refs/heads/users/jthackray/lower-fminimum-fmaximum-to-aarch64-atomics
  Home:   https://github.com/llvm/llvm-project
  Commit: 6152e58a72cdd9f398250d4320dc513cabe4e8a4
      https://github.com/llvm/llvm-project/commit/6152e58a72cdd9f398250d4320dc513cabe4e8a4
  Author: Jonathan Thackray <jonathan.thackray at arm.com>
  Date:   2025-04-28 (Mon, 28 Apr 2025)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64InstrAtomics.td
    M llvm/test/CodeGen/AArch64/Atomics/aarch64-atomicrmw-lsfe.ll
    M llvm/test/CodeGen/AArch64/Atomics/aarch64_be-atomicrmw-lsfe.ll

  Log Message:
  -----------
  [AArch64][llvm] Codegen for 16/32/64-bit floating-point atomicrmw fminimum/fmaximum

Codegen for AArch64 16/32/64-bit floating-point atomic read-modify-write
operations (`atomicrmw {fmaximum,fminimum}`) using LD{B}FMAX and
LD{B}FMIN atomic instructions.



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