[libc-commits] [libc] [Clang] Add __builtin_vectorelements to get number of elements in vector (PR #69010)

[Lawrence Benson via libc-commits]

lawben wrote:

@erichkeane I think I've addressed all of your comments so far. Please check if there is anything else missing.

https://github.com/llvm/llvm-project/pull/69010