[Bug tree-optimization/127130] [14/15/16/17 Regression] wrong code at -O{2,3} on x86_64-linux-gnu

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127130

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 65446
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65446&action=edit
Semi reduced