[Bug tree-optimization/102216] [12 Regression] missed optimization causing Warray-bounds

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102216

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 51420
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51420&action=edit
Patch which I am testing.