[Bug tree-optimization/127633] [17 regression] wrong code at -O{2, 3} with "-funroll-all-loops -fno-vect-cost-model" on x86_64-linux-gnu since r17-2654

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127633

--- Comment #3 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 65705
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=65705&action=edit
Reduced further