[llvm-branch-commits] [llvm] [AMDGPU][HWEvents] Refactor VMEM_ACCESS as VMEM_READ_ACCESS (PR #204545)

[Pierre van Houtryve via llvm-branch-commits]

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@@ -303,8 +303,11 @@ class WaitcntGeneratorPreGFX12 final : public WaitcntGenerator {
                         AMDGPU::Waitcnt Wait,
                         const WaitcntBrackets &ScoreBrackets) override;
 
-  const HWEvents &getWaitEvents(AMDGPU::InstCounterType T) const override {
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Pierre-vh wrote:

No, it's not unrelated. We can now return a temporary value instead of a reference to the entry in the table, so that's why I had to eliminate the const ref 

https://github.com/llvm/llvm-project/pull/204545