Lines Matching refs:e_fall
657 edge e_fall, e_taken, e;
667 e_taken = e_fall = NULL;
671 e_fall = e;
681 if (bb->aux == e_fall->dest
682 || e_fall->dest == EXIT_BLOCK_PTR)
703 (e_fall->dest == EXIT_BLOCK_PTR
705 : label_for_bb (e_fall->dest)), 0))
707 e_fall->flags &= ~EDGE_FALLTHRU;
714 e = e_fall, e_fall = e_taken, e_taken = e;
721 && !(e_fall->flags & EDGE_CROSSING))
727 (e_fall->dest == EXIT_BLOCK_PTR
729 : label_for_bb (e_fall->dest)), 0))
731 e_fall->flags &= ~EDGE_FALLTHRU;
746 gcc_assert (returnjump_p (bb_end_insn) || !e_fall);
755 if (! e_fall)
759 if (bb->aux == e_fall->dest)
763 if (e_fall->dest == EXIT_BLOCK_PTR)
768 nb = force_nonfallthru (e_fall);
780 BB_COPY_PARTITION (e_fall->src, single_pred (bb));