[Bug tree-optimization/105832] [13/14 Regression] Dead Code Elimination Regression at -O3 (trunk vs. 12.1.0)

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105832

--- Comment #16 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 55833
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55833&action=edit
Patch which I am testing