================
@@ -313,6 +313,10 @@ unsigned GCNHazardRecognizer::PreEmitNoops(MachineInstr
*MI) {
return std::max(W, NopPadding.getValue());
}
+unsigned GCNHazardRecognizer::getHazardWaitStates(MachineInstr *MI) const {
+ return const_cast<GCNHazardRecognizer *>(this)->PreEmitNoopsCommon(MI);
----------------
jrbyrnes wrote:
I'm seeing some logic in `checkSMRDHazards` that assumes physical registers,
which is not valid PreRA.
https://github.com/llvm/llvm-project/pull/169617
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