================
@@ -297,6 +302,34 @@ class WaitcntGenerator {
// optimization.
bool isOptNone() const { return OptNone; }
+ // Get the maximum wait count value for a given counter type.
+ // For pre-GFX12, LOAD_CNT uses vmcnt and DS_CNT uses lgkmcnt.
+ // For GFX12+, LOAD_CNT uses loadcnt and DS_CNT uses dscnt.
+ unsigned getWaitCountMax(InstCounterType T) const {
----------------
PankajDwivedi-25 wrote:
Right, `WaitcntGenerator` does not have a pointer back to `SIInsertWaitcnts`,
so it couldn't call Context->getWaitCountMax().
I have made it a free function that both can use.
https://github.com/llvm/llvm-project/pull/169345
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