Lines Matching defs:olabel
1579 redirect_exp_1 (rtx *loc, rtx olabel, rtx nlabel, rtx insn)
1588 if (XEXP (x, 0) == olabel)
1600 else if (code == RETURN && olabel == 0)
1614 && XEXP (SET_SRC (x), 0) == olabel)
1624 redirect_exp_1 (&XEXP (x, i), olabel, nlabel, insn);
1629 redirect_exp_1 (&XVECEXP (x, i, j), olabel, nlabel, insn);
1666 rtx olabel = JUMP_LABEL (jump);
1668 if (nlabel == olabel)
1674 redirect_jump_2 (jump, olabel, nlabel, delete_unused, 0);
1684 redirect_jump_2 (rtx jump, rtx olabel, rtx nlabel, int delete_unused,
1700 redirect_exp_1 (&XEXP (note, 0), olabel, nlabel, jump);
1707 if (olabel && nlabel
1708 && NEXT_INSN (olabel)
1709 && NOTE_P (NEXT_INSN (olabel))
1710 && NOTE_LINE_NUMBER (NEXT_INSN (olabel)) == NOTE_INSN_FUNCTION_END
1714 if (olabel && --LABEL_NUSES (olabel) == 0 && delete_unused > 0
1716 && INSN_UID (olabel))
1717 delete_related_insns (olabel);
1781 /* redirect_jump_1 will fail of nlabel == olabel, and the current use is
1792 rtx olabel = JUMP_LABEL (jump);
1796 redirect_jump_2 (jump, olabel, nlabel, delete_unused, 1);