[clang] [CIR] Add initial support for atomic types (PR #152923)

[Sirui Mu via cfe-commits]

https://github.com/Lancern converted_to_draft 
https://github.com/llvm/llvm-project/pull/152923
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits