[libcxx-commits] [libcxx] [libc++] Optimize the std::mismatch tail (PR #83440)

[Louis Dionne via libcxx-commits]

https://github.com/ldionne approved this pull request.

LGTM. This is really impressive and we can certainly have similarly large wins if we apply this thinking in other places.

https://github.com/llvm/llvm-project/pull/83440