[PATCH] D99902: Copy syncscope when expanding atomicrmw into cmpxchg loop

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec created this revision.
rampitec added reviewers: kzhuravl, arsenm.
Herald added subscribers: kerbowa, jfb, hiraditya, nhaehnle, jvesely.
rampitec requested review of this revision.
Herald added a subscriber: wdng.
Herald added a project: LLVM.

Fixes: SWDEV-280070


https://reviews.llvm.org/D99902

Files:
  llvm/include/llvm/CodeGen/AtomicExpandUtils.h
  llvm/lib/CodeGen/AtomicExpandPass.cpp
  llvm/test/CodeGen/AMDGPU/expand-atomicrmw-sychscope.ll
  llvm/test/CodeGen/AMDGPU/fp64-atomics-gfx90a.ll
  llvm/test/CodeGen/AMDGPU/global-atomics-fp.ll
  llvm/test/Transforms/AtomicExpand/AMDGPU/expand-atomic-rmw-fadd.ll

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