[llvm-branch-commits] [clang] [NFCI][clang] Allow overriding any global variable address space (PR #195612)

[Matt Arsenault via llvm-branch-commits]

arsenm wrote:

I don't see this used in the next PR in the stack. Is the problem the language claims this is __shared__, but won't codegen as shared? 

https://github.com/llvm/llvm-project/pull/195612