[Bug tree-optimization/110666] [14 Regression] wrong code at -O1 and above on x86_64-linux-gnu

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110666

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 55544
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55544&action=edit
Full testcase to make sure we don't create wrong code