llvm-project

799e1d6a - [IR] Use EXPORTAS for ARM64EC mangled symbols with dllexport attribute. (#81940)

[IR] Use EXPORTAS for ARM64EC mangled symbols with dllexport attribute. (#81940) We currently just use mangled name. This works fine, because linker should detect that and demangle it for the export table. However, on MSVC, the compiler is more specific and passes demangled name as well, with EXPORTAS. This PR aims to match that. MSVC doesn't use quotes in this case, so I added '#' to the list of characters that don't need it.