Lines Matching defs:i2
951 old_insns_match_p (int mode ATTRIBUTE_UNUSED, rtx i1, rtx i2)
956 if (GET_CODE (i1) != GET_CODE (i2))
960 p2 = PATTERN (i2);
977 CALL_INSN_FUNCTION_USAGE (i2))
978 || SIBLING_CALL_P (i1) != SIBLING_CALL_P (i2)))
1002 for (note = REG_NOTES (i2); note; note = XEXP (note, 1))
1028 rtx equiv2 = find_reg_equal_equiv_note (i2);
1039 rtx s2 = single_set (i2);
1044 validate_change (i2, &SET_SRC (s2), XEXP (equiv2, 0), 1);
1068 rtx i1, i2, last1, last2, afterlast1, afterlast2;
1083 i2 = BB_END (bb2);
1084 if (onlyjump_p (i2)
1085 || (returnjump_p (i2) && !side_effects_p (PATTERN (i2))))
1087 last2 = i2;
1089 if (!simplejump_p (i2) && !returnjump_p (i2) && last1)
1091 i2 = PREV_INSN (i2);
1100 while (!INSN_P (i2) && i2 != BB_HEAD (bb2))
1101 i2 = PREV_INSN (i2);
1103 if (i1 == BB_HEAD (bb1) || i2 == BB_HEAD (bb2))
1106 if (!old_insns_match_p (mode, i1, i2))
1109 merge_memattrs (i1, i2);
1117 rtx equiv2 = find_reg_equal_equiv_note (i2);
1122 remove_note (i2, equiv2);
1127 remove_note (i2, equiv2);
1131 last1 = i1, last2 = i2;
1136 i2 = PREV_INSN (i2);