https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81900
--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> --- Ah ... @@ -2396,9 +2446,6 @@ compute_antic (void) if (e->flags & EDGE_ABNORMAL) { bitmap_set_bit (has_abnormal_preds, block->index); - - /* We also anticipate nothing. */ - BB_VISITED (block) = 1; break; }