[llvm-branch-commits] [llvm] [BOLT] Match functions with call graph (PR #98125)

[Amir Ayupov via llvm-branch-commits]

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@@ -568,12 +675,30 @@ Error YAMLProfileReader::readProfile(BinaryContext &BC) {
   }
   YamlProfileToFunction.resize(YamlBP.Functions.size() + 1);
 
-  // Computes hash for binary functions.
+  // Map profiled function ids to names.
+  for (yaml::bolt::BinaryFunctionProfile &YamlBF : YamlBP.Functions)
+    IdToYamLBF[YamlBF.Id] = &YamlBF;
+
+  // Creates a vector of lamdas that preprocess binary functions for function
+  // matching to avoid multiple preprocessing passes over binary functions in
+  // different function matching techniques.
+  std::vector<std::function<void(BinaryFunction *)>> BFPreprocessingFuncs;
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aaupov wrote:

Let's move it into a separate NFC change.

https://github.com/llvm/llvm-project/pull/98125