[Bug tree-optimization/125672] Jump threading hurts conditional select formation

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125672

--- Comment #4 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 64678
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=64678&action=edit
Reduced testcase post jump threading