36 class Use;  variable
42 class PointerLikeTypeTraits<Use**> {
44   static inline void *getAsVoidPointer(Use** P) { return P; }  in getAsVoidPointer()
45   static inline Use **getFromVoidPointer(void *P) {  in getFromVoidPointer()
46     return static_cast<Use**>(P);  in getFromVoidPointer()
57 class Use {
61   void swap(Use &RHS);
69   Use(const Use &U);
72   ~Use() {  in ~Use()
82   Use(PrevPtrTag tag) : Val(0) {  in Use()  function
104   const Use &operator=(const Use &RHS) {
112   Use *getNext() const { return Next; }  in getNext()
117   static Use *initTags(Use *Start, Use *Stop);
121   static void zap(Use *Start, const Use *Stop, bool del = false);
124   const Use* getImpliedUser() const;
127   Use *Next;
128   PointerIntPair<Use**, 2, PrevPtrTag> Prev;
130   void setPrev(Use **NewPrev) {  in setPrev()
133   void addToList(Use **List) {  in addToList()
140     Use **StrippedPrev = Prev.getPointer();  in removeFromList()
150 template<> struct simplify_type<Use> {
152   static SimpleType getSimplifiedValue(const Use &Val) {
156 template<> struct simplify_type<const Use> {
158   static SimpleType getSimplifiedValue(const Use &Val) {
171   Use *U;
172   explicit value_use_iterator(Use *u) : U(u) {}
209   Use &getUse() const { return *U; }