Lines Matching refs:a_end
553 rtx b_head = BB_HEAD (b), b_end = BB_END (b), a_end = BB_END (a);
587 if (JUMP_P (a_end))
591 for (prev = PREV_INSN (a_end); ; prev = PREV_INSN (prev))
597 del_first = a_end;
613 a_end = PREV_INSN (del_first);
615 else if (BARRIER_P (NEXT_INSN (a_end)))
616 del_first = NEXT_INSN (a_end);
628 for (x = a_end; x != b_end; x = NEXT_INSN (x))
633 a_end = b_end;
636 BB_END (a) = a_end;