[all-commits] [llvm/llvm-project] 3cfa03: AtomicExpand: Support cmpxchg expansion for small ...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3cfa03856f32353b57c5f278a1911b14ca57d473
      https://github.com/llvm/llvm-project/commit/3cfa03856f32353b57c5f278a1911b14ca57d473
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2022-11-10 (Thu, 10 Nov 2022)

  Changed paths:
    M llvm/lib/CodeGen/AtomicExpandPass.cpp
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/test/Transforms/AtomicExpand/AMDGPU/expand-atomic-rmw-fadd.ll
    A llvm/test/Transforms/AtomicExpand/AMDGPU/expand-atomic-rmw-fmax.ll
    A llvm/test/Transforms/AtomicExpand/AMDGPU/expand-atomic-rmw-fmin.ll
    M llvm/test/Transforms/AtomicExpand/AMDGPU/expand-atomic-rmw-fsub.ll
    M llvm/test/Transforms/AtomicExpand/SPARC/partword.ll

  Log Message:
  -----------
  AtomicExpand: Support cmpxchg expansion for small FP types

Handles f16 atomics for AMDGPU.