https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95435
--- Comment #8 from Alexander Monakov <amonakov at gcc dot gnu.org> --- There's no tuning tables for memcmp at all, existing structs cover only memset and memcpy. So as far as I see retuning memset/memcpy doesn't need to wait for [1], because there's no infrastructure in place for memcmp tuning, and adding that can be done independently. Updating Ryzen tables would not touch any code updated by H.J.Lu's patchset at all.