521   CongruenceClass *TOPClass = nullptr;  member in __anonf7cb05f80211::NewGVN
1038     if (ValueToClass.lookup(P.first) == TOPClass)  in createPHIExpression()
1334     if (CC == TOPClass)  in lookupOperandLeader()
1354   return getMemoryClass(MA) == TOPClass;  in isMemoryAccessTOP()
1615         createCallExpression(CI, TOPClass->getMemoryLeader()));  in performSymbolicCallEvaluation()
1622           createCallExpression(CI, TOPClass->getMemoryLeader()));  in performSymbolicCallEvaluation()
2165   if (CC->size() == 1 || CC == TOPClass) {  in getNextValueLeader()
2277   if (OldClass->empty() && OldClass != TOPClass) {  in moveValueToNewCongruenceClass()
2334     EClass = TOPClass;  in performCongruenceFinding()
2880   TOPClass = createCongruenceClass(nullptr, nullptr);  in initializeCongruenceClasses()
2881   TOPClass->setMemoryLeader(MSSA->getLiveOnEntryDef());  in initializeCongruenceClasses()
2895         MemoryAccessToClass[&Def] = TOPClass;  in initializeCongruenceClasses()
2900           TOPClass->memory_insert(MP);  in initializeCongruenceClasses()
2905           TOPClass->incStoreCount();  in initializeCongruenceClasses()
2921       TOPClass->insert(&I);  in initializeCongruenceClasses()
2922       ValueToClass[&I] = TOPClass;  in initializeCongruenceClasses()
3049     if (setMemoryClass(MP, TOPClass))  in valueNumberMemoryPhi()
3184     if (CC == TOPClass || CC->isDead())  in verifyMemoryCongruency()
3782     return TOPClass;  in getClassForExpression()
3898     if (CC == TOPClass) {  in eliminateInstructions()