Lines Matching defs:i1
831 death_notes_match_p (rtx i1 ATTRIBUTE_UNUSED, rtx i2 ATTRIBUTE_UNUSED,
838 if ((info->mode & CLEANUP_POST_REGSTACK) && stack_regs_mentioned (i1))
850 for (note = REG_NOTES (i1); note; note = XEXP (note, 1))
883 insns_match_p (rtx i1, rtx i2, struct equiv_info *info)
889 if (GET_CODE (i1) != GET_CODE (i2))
892 info->cur.x_start = i1;
905 if (CALL_P (i1))
907 if (SIBLING_CALL_P (i1) != SIBLING_CALL_P (i2)
908 || ! set_dest_equiv_p (PATTERN (i1), PATTERN (i2), info)
909 || ! set_dest_equiv_p (CALL_INSN_FUNCTION_USAGE (i1),
911 || ! rtx_equiv_p (&CALL_INSN_FUNCTION_USAGE (i1),
918 else if (INSN_P (i1))
920 if (! set_dest_equiv_p (PATTERN (i1), PATTERN (i2), info))
930 if (! INSN_P (i1)
932 && rtx_equiv_p (&PATTERN (i1), PATTERN (i2), -1, info)
933 && death_notes_match_p (i1, i2, info)
950 equiv1 = find_reg_equal_equiv_note (i1);
960 rtx s1 = single_set (i1);
965 validate_change (i1, &SET_SRC (s1), XEXP (equiv1, 0), 1);
970 if (rtx_equiv_p (&PATTERN (i1), PATTERN (i2), -1, info)
971 && death_notes_match_p (i1, i2, info)