https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87623
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |ebotcazou at gcc dot gnu.org --- Comment #3 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- > I would guess optimize_bit_field_compare or friends in fold-const.c wreck > this. It's the coaslescing done in fold_truth_andor_1.