[all-commits] [llvm/llvm-project] 918d0f: [AMDGPU] fix asyncmark soft waitcnt bug (#184851)

Ryan Mitchell via All-commits all-commits at lists.llvm.org
Fri Mar 6 11:38:53 PST 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 918d0feb76a230ad58185cc25f192201ccf614d3
      https://github.com/llvm/llvm-project/commit/918d0feb76a230ad58185cc25f192201ccf614d3
  Author: Ryan Mitchell <Ryan.Mitchell at amd.com>
  Date:   2026-03-06 (Fri, 06 Mar 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
    M llvm/test/CodeGen/AMDGPU/asyncmark-pregfx12.ll
    A llvm/test/CodeGen/AMDGPU/asyncmark-waitcnt.mir

  Log Message:
  -----------
  [AMDGPU] fix asyncmark soft waitcnt bug (#184851)

Asyncmarks record the current wait state and so should not allow waitcnts that occur after them to be merged into waitcnts that occur before.



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