[Bug target/108585] memset uses SSE stores but afterwards does not but if used "" will use them

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108585

--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
"" will start to use the rep at 64*8 ...