https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109446
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |rguenth at gcc dot gnu.org
--- Comment #5 from Martin Liška <marxin at gcc dot gnu.org> ---
> It seems Clang disables this optimization and convert memcpy to
> __asan_memcpy calls if -fsanitize=address used:
>
> https://godbolt.org/z/dcfadoMYY
Yep! Richi, do you know a place where we lower this?