[llvm-branch-commits] [llvm] [llvm-profgen] Extend llvm-profgen to generate vtable profiles with data access events. (PR #148013)

[Mingming Liu via llvm-branch-commits]

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@@ -572,6 +579,13 @@ class PerfReaderBase {
 
   // Entry of the reader to parse multiple perf traces
   virtual void parsePerfTraces() = 0;
+
+  // Parse the <ip, vtable-data-symbol> from the data access perf trace file,
+  // and accummuate the data access count for each <ip, data-symbol> pair.
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mingmingl-llvm wrote:

done, thanks for the catch.

https://github.com/llvm/llvm-project/pull/148013