[llvm-branch-commits] [llvm] [llvm-exegesis] Add support for validation counters (PR #76653)

[Clement Courbet via llvm-branch-commits]

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@@ -112,9 +116,11 @@ class Counter {
   PerfEvent Event;
   int FileDescriptor = -1;
   bool IsDummyEvent;
+  std::vector<PerfEvent> ValidationEvents;
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legrosbuffle wrote:

This is a bit weird, because the class `Counter` now holds several perf events. If we need several counters, we shoul dbe creating several `Counter` instances.

https://github.com/llvm/llvm-project/pull/76653