[PATCH] D98953: [AMDGPU] Use reductions instead of scans in the atomic optimizer

[Jay Foad via Phabricator via llvm-commits]

foad updated this revision to Diff 332583.
foad added a comment.

Address review comments, and use an early-out.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D98953/new/

https://reviews.llvm.org/D98953

Files:
  llvm/lib/Target/AMDGPU/AMDGPUAtomicOptimizer.cpp
  llvm/lib/Target/AMDGPU/GCNSubtarget.h
  llvm/lib/Target/AMDGPU/SIDefines.h
  llvm/test/CodeGen/AMDGPU/atomic_optimizations_local_pointer.ll

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