[all-commits] [llvm/llvm-project] befd44: [AMDGPU] Update hasUnwantedEffectsWhenEXECEmpty (#...

[Carl Ritson via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: befd44bcdc6e9d2f4099bf344826b2cd0fd8cbdc
      https://github.com/llvm/llvm-project/commit/befd44bcdc6e9d2f4099bf344826b2cd0fd8cbdc
  Author: Carl Ritson <carl.ritson at amd.com>
  Date:   2024-07-17 (Wed, 17 Jul 2024)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
    M llvm/lib/Target/AMDGPU/SIInstrInfo.h
    M llvm/test/CodeGen/AMDGPU/insert-skips-gfx10.mir
    M llvm/test/CodeGen/AMDGPU/insert-skips-gfx12.mir

  Log Message:
  -----------
  [AMDGPU] Update hasUnwantedEffectsWhenEXECEmpty (#97982)

Add barriers and s_wait_event to hasUnwantedEffectsWhenEXECEmpty.
Add a comment documenting the current expected use of the function.



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