[libcxx-commits] [clang] [compiler-rt] [libcxx] [Clang] Support atomic operations on _BitInt(N) (PR #204815)

[Jonathan Wakely via libcxx-commits]

jwakely wrote:

> Also, is GCC going to do the same? @jwakely might want to chime in.

I expect we'll treat this the same way we treat other types with padding bits, i.e. our `__builtin_clear_padding`.

https://github.com/llvm/llvm-project/pull/204815