Implement Microsoft-compatible mangling for decomposition declarations.
Match cl.exe's mangling for decomposition declarations.
Decomposition declarations are considered to be anonymous structs,
and use the same convention as for anonymous struct/union declarations.
Naming confirmed to match https://godbolt.org/z/K2osJa
Patch from Eric Astor <epastor@google.com>!
Differential Revision: https://reviews.llvm.org/D67202
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@371124
91177308-0d34-0410-b5e6-
96231b3b80d8
projects / clang / commit