[Bug tree-optimization/120283] `Transform comparisons of the form X +- C1 CMP C2 to X CMP C2 -+ C1` gimple depends on single use

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120283

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Seems like many of the single use with respect to comparisons need to be all
relooked into as they are mostly ignored for forwprop in many cases.