[Bug tree-optimization/93407] Dead partial memset not optimized away (clang does that)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93407

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
This might be handled by r7-5965-g7c9560a578a061 or now by
r16-25-g800b3977031dd4 .