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

[Fangrui Song via cfe-commits]

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@@ -41,6 +41,10 @@ namespace Intrinsic {
 typedef unsigned ID;
 } // end namespace Intrinsic
 
+// Choose ';' as the delimiter. ':' was used once but it doesn't work well for
+// Objective-C functions which commonly have :'s in their names
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MaskRay wrote:

add a full stop

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