================
@@ -348,9 +372,11 @@ class WaitcntGenerator {
// Generates new wait count instructions according to the value of
// Wait, returning true if any new instructions were created.
+ // If ScoreBrackets is provided, it can be used for profiling expansion.
virtual bool createNewWaitcnt(MachineBasicBlock &Block,
MachineBasicBlock::instr_iterator It,
- AMDGPU::Waitcnt Wait) = 0;
+ AMDGPU::Waitcnt Wait,
+ WaitcntBrackets *ScoreBrackets = nullptr) = 0;
----------------
jayfoad wrote:
All callers provide the `ScoreBrackets` argument so why make it optional?
https://github.com/llvm/llvm-project/pull/169345
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