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

[Mingming Liu via llvm-commits]

================
@@ -147,6 +147,9 @@ def exclude_unsupported_files_for_aix(dirname):
 config.substitutions.append(
     ("%clang_pgouse=", build_invocation(clang_cflags) + " -fprofile-use=")
 )
+config.substitutions.append(
+    ("%clangxx_pgouse=", build_invocation(clang_cxxflags) + " -fprofile-use=")
----------------
minglotus-6 wrote:

oh you are correct.

I once used `clangxx_pgouse` in the new test for profile use, but later thought `clang -c` (run up to assembler phase to generate bitcode) together with `opt` and `llvm-lto` is better.

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