[Bug tree-optimization/117385] Move phiopt away from doing a COND_EXPR with a comparison as first operand

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117385

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note maybe_fold_comparisons_from_match_pd is an example of generating gimple on
the stack.