[Bug tree-optimization/101591] (a|b) ==/!= a -> (b & ~a) ==/!= 0 on gimple

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101591

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
I noticed this while working on PR96779