99   User *Obj = reinterpret_cast<User*>(End);  in operator new()  local
100   Obj->NumUserOperands = Us;  in operator new()
101   Obj->HasHungOffUses = false;  in operator new()
103   return Obj;  in operator new()
110   User *Obj = reinterpret_cast<User *>(HungOffOperandList + 1);  in operator new()  local
111   Obj->NumUserOperands = 0;  in operator new()
112   Obj->HasHungOffUses = true;  in operator new()
114   return Obj;  in operator new()
124   User *Obj = static_cast<User *>(Usr);  in operator delete()  local
125   if (Obj->HasHungOffUses) {  in operator delete()
128     Use::zap(*HungOffOperandList, *HungOffOperandList + Obj->NumUserOperands,  in operator delete()
132     Use *Storage = static_cast<Use *>(Usr) - Obj->NumUserOperands;  in operator delete()
133     Use::zap(Storage, Storage + Obj->NumUserOperands,  in operator delete()