llvm/Support/ValueHandle.h

62   PointerIntPair<Value*, 2> VP;
67     : PrevPair(0, Kind), Next(0), VP(0, 0) {}
69     : PrevPair(0, Kind), Next(0), VP(V, 0) {
70     if (isValid(VP.getPointer()))
74     : PrevPair(0, Kind), Next(0), VP(RHS.VP) {
75     if (isValid(VP.getPointer()))
79     if (isValid(VP.getPointer()))
84     if (VP.getPointer() == RHS) return RHS;
85     if (isValid(VP.getPointer())) RemoveFromUseList();
86     VP.setPointer(RHS);
87     if (isValid(VP.getPointer())) AddToUseList();
92     if (VP.getPointer() == RHS.VP.getPointer()) return RHS.VP.getPointer();
93     if (isValid(VP.getPointer())) RemoveFromUseList();
94     VP.setPointer(RHS.VP.getPointer());
95     if (isValid(VP.getPointer())) AddToExistingUseList(RHS.getPrevPtr());
96     return VP.getPointer();
103   Value *getValPtr() const { return VP.getPointer(); }
105   void setValPtrInt(unsigned K) { VP.setInt(K); }
106   unsigned getValPtrInt() const { return VP.getInt(); }
125   /// AddToExistingUseList - Add this ValueHandle to the use list for VP, where
134   /// AddToUseList - Add this ValueHandle to the use list for VP.
281     Value *VP = ValueHandleBase::getValPtr();
284     if (!VP) return;
289     assert(ValueHandleBase::isValid(VP) && "Tracked Value was deleted!");
295     assert(isa<ValueTy>(VP) &&