258     if (isa<UndefValue>(getAggregateElement(i)))  in containsUndefElement()
342   if (const UndefValue *UV = dyn_cast<UndefValue>(this))  in getAggregateElement()
870 UndefValue *UndefValue::getSequentialElement() const {  in getSequentialElement()
871   return UndefValue::get(getType()->getSequentialElementType());  in getSequentialElement()
874 UndefValue *UndefValue::getStructElement(unsigned Elt) const {  in getStructElement()
875   return UndefValue::get(getType()->getStructElementType(Elt));  in getStructElement()
878 UndefValue *UndefValue::getElementValue(Constant *C) const {  in getElementValue()
884 UndefValue *UndefValue::getElementValue(unsigned Idx) const {  in getElementValue()
890 unsigned UndefValue::getNumElements() const {  in getNumElements()
1003   if (isa<UndefValue>(C) && rangeOnlyContains(V.begin(), V.end(), C))  in getImpl()
1004     return UndefValue::get(Ty);  in getImpl()
1053     isUndef = isa<UndefValue>(V[0]);  in get()
1059         if (!isa<UndefValue>(V[i]))  in get()
1067     return UndefValue::get(ST);  in get()
1094   bool isUndef = isa<UndefValue>(C);  in getImpl()
1107     return UndefValue::get(T);  in getImpl()
1162     if (isa<UndefValue>(*OI))  in isGEPWithNoNotionalOverIndexing()
1415 UndefValue *UndefValue::get(Type *Ty) {  in get()
1416   std::unique_ptr<UndefValue> &Entry = Ty->getContext().pImpl->UVConstants[Ty];  in get()
1418     Entry.reset(new UndefValue(Ty));  in get()
1424 void UndefValue::destroyConstantImpl() {  in destroyConstantImpl()
2873   if (AllSame && isa<UndefValue>(ToC))  in handleOperandChangeImpl()
2874     return UndefValue::get(getType());  in handleOperandChangeImpl()
2913   if (AllSame && isa<UndefValue>(ToC))  in handleOperandChangeImpl()
2914     return UndefValue::get(getType());  in handleOperandChangeImpl()