[clang] [lldb] [libunwind] [libc] [clang-tools-extra] [compiler-rt] [llvm] [flang] Reland the reland "[PGO][GlobalValue][LTO]In GlobalValues::getGlobalIdentifier, use semicolon as delimiter for local-linkage varibles. " (PR #75954)

[Mingming Liu via cfe-commits]

minglotus-6 wrote:

> I'm seeing spurious failures from big-endian systems. I'll revert and investigate a fix.

I ended up sending a fix forward in https://github.com/llvm/llvm-project/pull/76001 . Will monitor the build-bots.

https://github.com/llvm/llvm-project/pull/75954