[llvm-mca] Simplify eventing by adding an onEvent templated method.
Summary:
This patch eliminates some redundancy in iterating across Listeners for the
Instruction and Stall HWEvents, by introducing a template onEvent routine.
This change was suggested by @courbet in https://reviews.llvm.org/D48576. I
hope that this patch addresses that suggestion appropriately. I do like this
change better than what we had previously.
Reviewers: andreadb, courbet, RKSimon
Reviewed By: andreadb, courbet
Subscribers: javed.absar, tschuett, gbedwell, llvm-commits, courbet
Differential Revision: https://reviews.llvm.org/D48672
llvm-svn: 336916
diff --git a/llvm/tools/llvm-mca/RetireControlUnitStatistics.h b/llvm/tools/llvm-mca/RetireControlUnitStatistics.h
index 5c91af5..1f03e7e 100644
--- a/llvm/tools/llvm-mca/RetireControlUnitStatistics.h
+++ b/llvm/tools/llvm-mca/RetireControlUnitStatistics.h
@@ -47,7 +47,7 @@
public:
RetireControlUnitStatistics() : NumRetired(0), NumCycles(0) {}
- void onInstructionEvent(const HWInstructionEvent &Event) override;
+ void onEvent(const HWInstructionEvent &Event) override;
void onCycleBegin() override { NumCycles++; }