44   if (MoveChildMatcher *MC = dyn_cast<MoveChildMatcher>(N)) {  in ContractNodes()  local
46     if (RecordMatcher *RM = dyn_cast<RecordMatcher>(MC->getNext()))  in ContractNodes()
47       if (MC->getChildNo() < 8) // Only have RecordChild0...7  in ContractNodes()
48         New = new RecordChildMatcher(MC->getChildNo(), RM->getWhatFor(),  in ContractNodes()
51     if (CheckTypeMatcher *CT = dyn_cast<CheckTypeMatcher>(MC->getNext()))  in ContractNodes()
52       if (MC->getChildNo() < 8 && // Only have CheckChildType0...7  in ContractNodes()
54         New = new CheckChildTypeMatcher(MC->getChildNo(), CT->getType());  in ContractNodes()
56     if (CheckSameMatcher *CS = dyn_cast<CheckSameMatcher>(MC->getNext()))  in ContractNodes()
57       if (MC->getChildNo() < 4) // Only have CheckChildSame0...3  in ContractNodes()
58         New = new CheckChildSameMatcher(MC->getChildNo(), CS->getMatchNumber());  in ContractNodes()
60     if (CheckIntegerMatcher *CI = dyn_cast<CheckIntegerMatcher>(MC->getNext()))  in ContractNodes()
61       if (MC->getChildNo() < 5) // Only have CheckChildInteger0...4  in ContractNodes()
62         New = new CheckChildIntegerMatcher(MC->getChildNo(), CI->getValue());  in ContractNodes()
64     if (auto *CCC = dyn_cast<CheckCondCodeMatcher>(MC->getNext()))  in ContractNodes()
65       if (MC->getChildNo() == 2) // Only have CheckChild2CondCode  in ContractNodes()
73       MC->setNext(MC->getNext()->takeNext());  in ContractNodes()
79   if (MoveChildMatcher *MC = dyn_cast<MoveChildMatcher>(N))  in ContractNodes()  local
80     if (MoveParentMatcher *MP = dyn_cast<MoveParentMatcher>(MC->getNext())) {  in ContractNodes()
162     if (auto *MC = dyn_cast<MoveChildMatcher>(MP->getNext())) {  in ContractNodes()  local
163       auto *MS = new MoveSiblingMatcher(MC->getChildNo());  in ContractNodes()
164       MS->setNext(MC->takeNext());  in ContractNodes()
169       if (auto *MC = dyn_cast<MoveChildMatcher>(RC->getNext())) {  in ContractNodes()  local
170         if (RC->getChildNo() == MC->getChildNo()) {  in ContractNodes()
171           auto *MS = new MoveSiblingMatcher(MC->getChildNo());  in ContractNodes()
174           RM->setNext(MC->takeNext());  in ContractNodes()