[llvm-branch-commits] [llvm] [BOLT] Match blocks with calls as anchors (PR #96596)

[Shaw Young via llvm-branch-commits]

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@@ -35,6 +36,12 @@ std::string hashBlock(BinaryContext &BC, const BinaryBasicBlock &BB,
 
 std::string hashBlockLoose(BinaryContext &BC, const BinaryBasicBlock &BB);
 
+std::string hashBlockCalls(BinaryContext &BC, const BinaryBasicBlock &BB);
+
+std::string
+hashBlockCalls(const DenseMap<uint32_t, std::string *> &IdToFunctionName,
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shawbyoung wrote:

On second thought after some experimentation, references in maps (both for std and llvm) are a bit tricky to deal with and result in needing particular idioms to not break the map. (https://stackoverflow.com/questions/1543193/why-cant-i-store-references-in-a-stdmap-in-c) Pointers seem to be the better choice 

https://github.com/llvm/llvm-project/pull/96596