801   Value *lookupOperandLeader(Value *) const;
1042     return lookupOperandLeader(P.first) != I;  in createPHIExpression()
1046                    return lookupOperandLeader(P.first);  in createPHIExpression()
1065     auto Operand = lookupOperandLeader(O);  in setBasicExpressionInfo()
1092   E->op_push_back(lookupOperandLeader(Arg1));  in createBinaryExpression()
1093   E->op_push_back(lookupOperandLeader(Arg2));  in createBinaryExpression()
1328 Value *NewGVN::lookupOperandLeader(Value *V) const {  in lookupOperandLeader()  function in NewGVN
1377   auto *StoredValueLeader = lookupOperandLeader(SI->getValueOperand());  in createStoreExpression()
1385   E->op_push_back(lookupOperandLeader(SI->getPointerOperand()));  in createStoreExpression()
1428       if ((lookupOperandLeader(LI->getPointerOperand()) ==  in performSymbolicStoreEvaluation()
1459               lookupOperandLeader(DepSI->getValueOperand()))) {  in performSymbolicLoadCoercion()
1475       if (auto *C = dyn_cast<Constant>(lookupOperandLeader(DepLI)))  in performSymbolicLoadCoercion()
1497   if (LoadPtr != lookupOperandLeader(DepInst) &&  in performSymbolicLoadCoercion()
1527   Value *LoadAddressLeader = lookupOperandLeader(LI->getPointerOperand());  in performSymbolicLoadEvaluation()
1577   Value *FirstOp = lookupOperandLeader(CmpOp0);  in performSymbolicPredicateInfoEvaluation()
1578   Value *SecondOp = lookupOperandLeader(CmpOp1);  in performSymbolicPredicateInfoEvaluation()
1831   auto Op0 = lookupOperandLeader(CI->getOperand(0));  in performSymbolicCmpEvaluation()
1832   auto Op1 = lookupOperandLeader(CI->getOperand(1));  in performSymbolicCmpEvaluation()
1901       auto *BranchOp0 = lookupOperandLeader(BranchCond->getOperand(0));  in performSymbolicCmpEvaluation()
1902       auto *BranchOp1 = lookupOperandLeader(BranchCond->getOperand(1));  in performSymbolicCmpEvaluation()
2454   auto Result = lookupOperandLeader(Cond);  in findConditionEquivalence()
3344                (lookupOperandLeader(std::get<2>(Res.first->second)) ==  in verifyStoreExpressions()
3345                 lookupOperandLeader(SE->getStoredValue()));  in verifyStoreExpressions()
3592       auto Leader = lookupOperandLeader(SI->getValueOperand());  in convertClassToDFSOrdered()