799   Value *lookupOperandLeader(Value *) const;
1040     return lookupOperandLeader(P.first) != I;  in createPHIExpression()
1044                    return lookupOperandLeader(P.first);  in createPHIExpression()
1063     auto Operand = lookupOperandLeader(O);  in setBasicExpressionInfo()
1090   E->op_push_back(lookupOperandLeader(Arg1));  in createBinaryExpression()
1091   E->op_push_back(lookupOperandLeader(Arg2));  in createBinaryExpression()
1332 Value *NewGVN::lookupOperandLeader(Value *V) const {  in lookupOperandLeader()  function in NewGVN
1381   auto *StoredValueLeader = lookupOperandLeader(SI->getValueOperand());  in createStoreExpression()
1389   E->op_push_back(lookupOperandLeader(SI->getPointerOperand()));  in createStoreExpression()
1432       if ((lookupOperandLeader(LI->getPointerOperand()) ==  in performSymbolicStoreEvaluation()
1463               lookupOperandLeader(DepSI->getValueOperand()))) {  in performSymbolicLoadCoercion()
1478       if (auto *C = dyn_cast<Constant>(lookupOperandLeader(DepLI)))  in performSymbolicLoadCoercion()
1500   if (LoadPtr != lookupOperandLeader(DepInst) &&  in performSymbolicLoadCoercion()
1530   Value *LoadAddressLeader = lookupOperandLeader(LI->getPointerOperand());  in performSymbolicLoadEvaluation()
1580   Value *FirstOp = lookupOperandLeader(CmpOp0);  in performSymbolicPredicateInfoEvaluation()
1581   Value *SecondOp = lookupOperandLeader(CmpOp1);  in performSymbolicPredicateInfoEvaluation()
1851   auto Op0 = lookupOperandLeader(CI->getOperand(0));  in performSymbolicCmpEvaluation()
1852   auto Op1 = lookupOperandLeader(CI->getOperand(1));  in performSymbolicCmpEvaluation()
1921       auto *BranchOp0 = lookupOperandLeader(BranchCond->getOperand(0));  in performSymbolicCmpEvaluation()
1922       auto *BranchOp1 = lookupOperandLeader(BranchCond->getOperand(1));  in performSymbolicCmpEvaluation()
2468   auto Result = lookupOperandLeader(Cond);  in findConditionEquivalence()
3349                (lookupOperandLeader(std::get<2>(Res.first->second)) ==  in verifyStoreExpressions()
3350                 lookupOperandLeader(SE->getStoredValue()));  in verifyStoreExpressions()
3601       auto Leader = lookupOperandLeader(SI->getValueOperand());  in convertClassToDFSOrdered()