[llvm-branch-commits] [clang] [llvm] [AMDGPU] Introduce asyncmark/wait intrinsics (PR #180467)

[Sameer Sahasrabuddhe via llvm-branch-commits]

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@@ -1034,6 +1030,10 @@ class SIInstrInfo final : public AMDGPUGenInstrInfo {
     return get(Opcode).TSFlags & SIInstrFlags::ASYNC_CNT;
   }
 
+  static bool usesLGKM_CNT(const MachineInstr &MI) {
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ssahasra wrote:

Probably a side-effect of some rebase. Will put it back.

https://github.com/llvm/llvm-project/pull/180467