71            const MachineOperand *Disp)  in MemOpKey()  argument
72       : Disp(Disp) {  in MemOpKey()
89     return isSimilarDispOp(*Disp, *Other.Disp);  in operator ==()
96   const MachineOperand *Disp;  member in MemOpKey
119     assert(Val.Disp != PtrInfo::getEmptyKey() && "Cannot hash the empty key");  in getHashValue()
120     assert(Val.Disp != PtrInfo::getTombstoneKey() &&  in getHashValue()
130     switch (Val.Disp->getType()) {  in getHashValue()
135       Hash = hash_combine(Hash, Val.Disp->getIndex());  in getHashValue()
138       Hash = hash_combine(Hash, Val.Disp->getSymbolName());  in getHashValue()
141       Hash = hash_combine(Hash, Val.Disp->getGlobal());  in getHashValue()
144       Hash = hash_combine(Hash, Val.Disp->getBlockAddress());  in getHashValue()
147       Hash = hash_combine(Hash, Val.Disp->getMCSymbol());  in getHashValue()
150       Hash = hash_combine(Hash, Val.Disp->getMBB());  in getHashValue()
162     if (RHS.Disp == PtrInfo::getEmptyKey())  in isEqual()
163       return LHS.Disp == PtrInfo::getEmptyKey();  in isEqual()
164     if (RHS.Disp == PtrInfo::getTombstoneKey())  in isEqual()
165       return LHS.Disp == PtrInfo::getTombstoneKey();  in isEqual()