[compiler-rt] [clang] [clang-tools-extra] [llvm] [PGO][GlobalValue][LTO]In GlobalValues::getGlobalIdentifier, use semicolon as delimiter for local-linkage varibles. (PR #74008)

[Teresa Johnson via cfe-commits]

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@@ -352,6 +366,8 @@ std::string getIRPGOFuncName(const Function &F, bool InLTO) {
   return getIRPGOObjectName(F, InLTO, getPGOFuncNameMetadata(F));
 }
 
+// DEPRECATED. Use `getIRPGOFuncName`for new code. See that function for
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teresajohnson wrote:

In the header it is described as for FE instrumentation. Probably want the comments to be consistent?

https://github.com/llvm/llvm-project/pull/74008