[clang] [clang] Implement constexpr evaluation for `__builtin_{add,sub}c` (PR #66005)

[Daniel Bertalan via cfe-commits]

https://github.com/BertalanD closed 
https://github.com/llvm/llvm-project/pull/66005
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits