[Bug tree-optimization/122754] strlen missed opt with vectorization turned on

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122754

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 62834
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=62834&action=edit
Patch which I am testing