================
@@ -25,5 +27,164 @@ void HWEventSet::dump() const {
print(dbgs());
dbgs() << "\n";
}
+
+static HWEventSet getExpertSchedulingEventType(const MachineInstr &Inst,
+ const SIInstrInfo &TII) {
+ if (TII.isVALU(Inst)) {
+ // Core/Side-, DP-, XDL- and TRANS-MACC VALU instructions complete
+ // out-of-order with respect to each other, so each of these classes
+ // has its own event.
+
+ if (TII.isXDL(Inst))
+ return {HWEvent::VGPR_XDL_WRITE};
----------------
ssahasra wrote:
What's the motivation to keep it explicit?
https://github.com/llvm/llvm-project/pull/202887
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