[PATCH] D157437: AMDGPU: Expand remaining system atomic operations

[Matt Arsenault via Phabricator via llvm-commits]

arsenm updated this revision to Diff 548397.
arsenm edited the summary of this revision.
arsenm added a comment.

Don't expand xchg or add


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D157437/new/

https://reviews.llvm.org/D157437

Files:
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/atomicrmw_udec_wrap.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/atomicrmw_uinc_wrap.ll
  llvm/test/CodeGen/AMDGPU/flat_atomics_i32_system.ll
  llvm/test/CodeGen/AMDGPU/flat_atomics_i64_system.ll
  llvm/test/CodeGen/AMDGPU/global_atomics_i32_system.ll
  llvm/test/CodeGen/AMDGPU/global_atomics_i64_system.ll
  llvm/test/Transforms/AtomicExpand/AMDGPU/expand-atomic-i16-system.ll
  llvm/test/Transforms/AtomicExpand/AMDGPU/expand-atomic-i8-system.ll