[lld] [llvm] [InstrProf] No linkage prefixes in IRPGO names (PR #76994)

[Mingming Liu via llvm-commits]

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@@ -330,7 +303,17 @@ static std::optional<std::string> lookupPGONameFromMetadata(MDNode *MD) {
   return {};
 }
 
-// Returns the PGO object name. This function has some special handling
+// The PGO name has the format [<filepath>;]<function-name> where <filepath>; is
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minglotus-6 wrote:

nit: `s/<function-name>/<mangled-name>` since `getIRPGOObjectName` might be called on non-function objects (e.g., global variables).

https://github.com/llvm/llvm-project/pull/76994