[Bug tree-optimization/125513] [17 Regression] Missed optimization due to recent nonnegative changes

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125513

--- Comment #9 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 64593
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=64593&action=edit
Patch which I am testing