[PATCH] D66402: AMDGPU/GlobalISel: Select atomic loads

[Matt Arsenault via Phabricator via llvm-commits]

arsenm updated this revision to Diff 218236.
arsenm added reviewers: aemerson, aditya_nandakumar, paquette, dsanders.
arsenm added a comment.
Herald added a subscriber: javed.absar.

A new check for an explicitly atomic MMO is needed to avoid incorrectly matching pattern for non-atomic loads


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66402/new/

https://reviews.llvm.org/D66402

Files:
  include/llvm/Target/GlobalISel/SelectionDAGCompat.td
  lib/Target/AMDGPU/AMDGPUGISel.td
  lib/Target/AMDGPU/SIInstrInfo.td
  test/CodeGen/AArch64/GlobalISel/arm64-fallback.ll
  test/CodeGen/AMDGPU/GlobalISel/inst-select-load-atomic-flat.mir
  test/CodeGen/AMDGPU/GlobalISel/inst-select-load-atomic-global.mir
  test/CodeGen/AMDGPU/GlobalISel/inst-select-load-atomic-local.mir
  test/CodeGen/AMDGPU/GlobalISel/inst-select-load-flat.mir
  test/CodeGen/AMDGPU/GlobalISel/inst-select-load-global.mir
  utils/TableGen/GlobalISelEmitter.cpp

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