[all-commits] [llvm/llvm-project] 30b3aa: Copy syncscope when expanding atomicrmw into cmpxc...

[Stanislav Mekhanoshin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 30b3aab3299a1b6e4e262866e88f0aac0ecdee09
      https://github.com/llvm/llvm-project/commit/30b3aab3299a1b6e4e262866e88f0aac0ecdee09
  Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
  Date:   2021-04-05 (Mon, 05 Apr 2021)

  Changed paths:
    M llvm/include/llvm/CodeGen/AtomicExpandUtils.h
    M llvm/lib/CodeGen/AtomicExpandPass.cpp
    A llvm/test/CodeGen/AMDGPU/expand-atomicrmw-syncscope.ll
    M llvm/test/CodeGen/AMDGPU/fp64-atomics-gfx90a.ll
    M llvm/test/CodeGen/AMDGPU/global-atomics-fp.ll
    M llvm/test/Transforms/AtomicExpand/AMDGPU/expand-atomic-rmw-fadd.ll

  Log Message:
  -----------
  Copy syncscope when expanding atomicrmw into cmpxchg loop

Fixes: SWDEV-280070

Differential Revision: https://reviews.llvm.org/D99902