Re: [PATCH] lib/string: Bring optimized memcmp from glibc

[Linus Torvalds]

On Wed, Jul 21, 2021 at 11:45 AM Linus Torvalds
<torvalds@xxxxxxxxxxxxxxxxxxxx> wrote:
>
>  - the code generation is actually quite good with both gcc and clang.

Side note: I only looked at whether the code looked good, I didn't
check whether it looked *correct*.

So caveat emptor.  It looks trivially correct both on the source and
assembly level, but it's entirely untested, which probably means that
it has some stupid bug.

               Linus