[Bug tree-optimization/116835] phiprop will prop back into a loop

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116835

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Phiprop use commit on the edge, maybe that  could be improved/changed.