[all-commits] [llvm/llvm-project] 96c8f3: [AMDGPU] Make `ds_atomic_barrier` operations atomic

Pierre van Houtryve via All-commits all-commits at lists.llvm.org
Mon Apr 27 04:57:32 PDT 2026


  Branch: refs/heads/users/pierre-vh/gfx1250-lds-barrier-mmo
  Home:   https://github.com/llvm/llvm-project
  Commit: 96c8f3f166d23d762891773498c1ddaa4b4e0b7e
      https://github.com/llvm/llvm-project/commit/96c8f3f166d23d762891773498c1ddaa4b4e0b7e
  Author: pvanhout <pierre.vanhoutryve at amd.com>
  Date:   2026-04-27 (Mon, 27 Apr 2026)

  Changed paths:
    M llvm/docs/AMDGPUUsage.rst
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    A llvm/test/CodeGen/AMDGPU/lds-barrier-memoperand.ll

  Log Message:
  -----------
  [AMDGPU] Make `ds_atomic_barrier` operations atomic

Add the MMO, and document them as such in AMDGPUUsage.



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