42   if (MoveChildMatcher *MC = dyn_cast<MoveChildMatcher>(N)) {  in ContractNodes()  local
44     if (RecordMatcher *RM = dyn_cast<RecordMatcher>(MC->getNext()))  in ContractNodes()
45       if (MC->getChildNo() < 8)  // Only have RecordChild0...7  in ContractNodes()
46         New = new RecordChildMatcher(MC->getChildNo(), RM->getWhatFor(),  in ContractNodes()
49     if (CheckTypeMatcher *CT = dyn_cast<CheckTypeMatcher>(MC->getNext()))  in ContractNodes()
50       if (MC->getChildNo() < 8 &&  // Only have CheckChildType0...7  in ContractNodes()
52         New = new CheckChildTypeMatcher(MC->getChildNo(), CT->getType());  in ContractNodes()
54     if (CheckSameMatcher *CS = dyn_cast<CheckSameMatcher>(MC->getNext()))  in ContractNodes()
55       if (MC->getChildNo() < 4)  // Only have CheckChildSame0...3  in ContractNodes()
56         New = new CheckChildSameMatcher(MC->getChildNo(), CS->getMatchNumber());  in ContractNodes()
58     if (CheckIntegerMatcher *CI = dyn_cast<CheckIntegerMatcher>(MC->getNext()))  in ContractNodes()
59       if (MC->getChildNo() < 5)  // Only have CheckChildInteger0...4  in ContractNodes()
60         New = new CheckChildIntegerMatcher(MC->getChildNo(), CI->getValue());  in ContractNodes()
62     if (auto *CCC = dyn_cast<CheckCondCodeMatcher>(MC->getNext()))  in ContractNodes()
63       if (MC->getChildNo() == 2)  // Only have CheckChild2CondCode  in ContractNodes()
71       MC->setNext(MC->getNext()->takeNext());  in ContractNodes()
77   if (MoveChildMatcher *MC = dyn_cast<MoveChildMatcher>(N))  in ContractNodes()  local
79           dyn_cast<MoveParentMatcher>(MC->getNext())) {  in ContractNodes()