673   struct ExprResult {  struct in __anonb3555ec80211::NewGVN
678     ExprResult(const Expression *Expr, Value *ExtraDep = nullptr,  in ExprResult()  argument
681     ExprResult(const ExprResult &) = delete;
682     ExprResult(ExprResult &&Other)  in ExprResult()  function
688     ExprResult &operator=(const ExprResult &Other) = delete;
689     ExprResult &operator=(ExprResult &&Other) = delete;
691     ~ExprResult() { assert(!ExtraDep && "unhandled ExtraDep"); }  in ~ExprResult()  argument
695     static ExprResult none() { return {nullptr, nullptr, nullptr}; }  in none()  argument
696     static ExprResult some(const Expression *Expr, Value *ExtraDep = nullptr) {  in some()  argument
699     static ExprResult some(const Expression *Expr,  in some()  argument
703     static ExprResult some(const Expression *Expr, Value *ExtraDep,  in some()  argument
710   ExprResult createExpression(Instruction *) const;
780   ExprResult checkExprResults(Expression *, Instruction *, Value *) const;
781   ExprResult performSymbolicEvaluation(Instruction *,
788   ExprResult performSymbolicCallEvaluation(Instruction *) const;
794   ExprResult performSymbolicCmpEvaluation(Instruction *) const;
795   ExprResult performSymbolicPredicateInfoEvaluation(IntrinsicInst *) const;
852   void addAdditionalUsers(ExprResult &Res, Instruction *User) const;
1104 NewGVN::ExprResult NewGVN::checkExprResults(Expression *E, Instruction *I,  in checkExprResults()
1107     return ExprResult::none();  in checkExprResults()
1117     return ExprResult::some(createConstantExpression(C));  in checkExprResults()
1123     return ExprResult::some(createVariableExpression(V));  in checkExprResults()
1129       return ExprResult::some(createVariableOrConstant(CC->getLeader()), V);  in checkExprResults()
1137       return ExprResult::some(CC->getDefiningExpr(), V);  in checkExprResults()
1141   return ExprResult::none();  in checkExprResults()
1147 NewGVN::ExprResult NewGVN::createExpression(Instruction *I) const {  in createExpression()
1225   return ExprResult::some(E);  in createExpression()
1564 NewGVN::ExprResult
1568     return ExprResult::none();  in performSymbolicPredicateInfoEvaluation()
1574     return ExprResult::none();  in performSymbolicPredicateInfoEvaluation()
1592     return ExprResult::some(createVariableOrConstant(FirstOp),  in performSymbolicPredicateInfoEvaluation()
1598     return ExprResult::some(createConstantExpression(cast<Constant>(FirstOp)),  in performSymbolicPredicateInfoEvaluation()
1601   return ExprResult::none();  in performSymbolicPredicateInfoEvaluation()
1605 NewGVN::ExprResult NewGVN::performSymbolicCallEvaluation(Instruction *I) const {  in performSymbolicCallEvaluation()
1613       return ExprResult::some(createVariableOrConstant(ReturnedValue));  in performSymbolicCallEvaluation()
1625     return ExprResult::none();  in performSymbolicCallEvaluation()
1631     return ExprResult::none();  in performSymbolicCallEvaluation()
1634     return ExprResult::some(  in performSymbolicCallEvaluation()
1639       return ExprResult::some(createCallExpression(CI, DefiningAccess));  in performSymbolicCallEvaluation()
1641       return ExprResult::some(  in performSymbolicCallEvaluation()
1644   return ExprResult::none();  in performSymbolicCallEvaluation()
1845 NewGVN::ExprResult NewGVN::performSymbolicCmpEvaluation(Instruction *I) const {  in performSymbolicCmpEvaluation()
1865     return ExprResult::some(  in performSymbolicCmpEvaluation()
1871       return ExprResult::some(  in performSymbolicCmpEvaluation()
1874       return ExprResult::some(  in performSymbolicCmpEvaluation()
1934             return ExprResult::some(  in performSymbolicCmpEvaluation()
1941             return ExprResult::some(  in performSymbolicCmpEvaluation()
1950             return ExprResult::some(  in performSymbolicCmpEvaluation()
1956             return ExprResult::some(  in performSymbolicCmpEvaluation()
1969 NewGVN::ExprResult
2047     return ExprResult::none();  in performSymbolicEvaluation()
2049     return ExprResult::none();  in performSymbolicEvaluation()
2051   return ExprResult::some(E);  in performSymbolicEvaluation()
2072 void NewGVN::addAdditionalUsers(ExprResult &Res, Instruction *User) const {  in addAdditionalUsers()