https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60919
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|tree-optimization |middle-end Keywords| |missed-optimization --- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Hmm, the tree level has: _2 = __builtin_ffsll (x_1(D)); [tail call]