672   struct ExprResult {  struct in __anon0afe5c7c0211::NewGVN
677     ExprResult(const Expression *Expr, Value *ExtraDep = nullptr,  in ExprResult()  function
680     ExprResult(const ExprResult &) = delete;
681     ExprResult(ExprResult &&Other)  in ExprResult()  function
687     ExprResult &operator=(const ExprResult &Other) = delete;
688     ExprResult &operator=(ExprResult &&Other) = delete;
690     ~ExprResult() { assert(!ExtraDep && "unhandled ExtraDep"); }  in ~ExprResult()  argument
694     static ExprResult none() { return {nullptr, nullptr, nullptr}; }  in none()  argument
695     static ExprResult some(const Expression *Expr, Value *ExtraDep = nullptr) {  in some()  argument
698     static ExprResult some(const Expression *Expr,  in some()  argument
702     static ExprResult some(const Expression *Expr, Value *ExtraDep,  in some()  argument
709   ExprResult createExpression(Instruction *) const;
782   ExprResult checkExprResults(Expression *, Instruction *, Value *) const;
783   ExprResult performSymbolicEvaluation(Value *,
790   ExprResult performSymbolicCallEvaluation(Instruction *) const;
796   ExprResult performSymbolicCmpEvaluation(Instruction *) const;
797   ExprResult performSymbolicPredicateInfoEvaluation(Instruction *) const;
852   void addAdditionalUsers(ExprResult &Res, Instruction *User) const;
1101 NewGVN::ExprResult NewGVN::checkExprResults(Expression *E, Instruction *I,  in checkExprResults()
1104     return ExprResult::none();  in checkExprResults()
1114     return ExprResult::some(createConstantExpression(C));  in checkExprResults()
1120     return ExprResult::some(createVariableExpression(V));  in checkExprResults()
1126       return ExprResult::some(createVariableOrConstant(CC->getLeader()), V);  in checkExprResults()
1134       return ExprResult::some(CC->getDefiningExpr(), V);  in checkExprResults()
1138   return ExprResult::none();  in checkExprResults()
1144 NewGVN::ExprResult NewGVN::createExpression(Instruction *I) const {  in createExpression()
1218   return ExprResult::some(E);  in createExpression()
1553 NewGVN::ExprResult
1557     return ExprResult::none();  in performSymbolicPredicateInfoEvaluation()
1563     return ExprResult::none();  in performSymbolicPredicateInfoEvaluation()
1581     return ExprResult::some(createVariableOrConstant(FirstOp),  in performSymbolicPredicateInfoEvaluation()
1587     return ExprResult::some(createConstantExpression(cast<Constant>(FirstOp)),  in performSymbolicPredicateInfoEvaluation()
1590   return ExprResult::none();  in performSymbolicPredicateInfoEvaluation()
1594 NewGVN::ExprResult NewGVN::performSymbolicCallEvaluation(Instruction *I) const {  in performSymbolicCallEvaluation()
1602       return ExprResult::some(createVariableOrConstant(ReturnedValue));  in performSymbolicCallEvaluation()
1606     return ExprResult::some(  in performSymbolicCallEvaluation()
1611       return ExprResult::some(createCallExpression(CI, DefiningAccess));  in performSymbolicCallEvaluation()
1613       return ExprResult::some(  in performSymbolicCallEvaluation()
1616   return ExprResult::none();  in performSymbolicCallEvaluation()
1802 NewGVN::ExprResult NewGVN::performSymbolicCmpEvaluation(Instruction *I) const {  in performSymbolicCmpEvaluation()
1822     return ExprResult::some(  in performSymbolicCmpEvaluation()
1828       return ExprResult::some(  in performSymbolicCmpEvaluation()
1831       return ExprResult::some(  in performSymbolicCmpEvaluation()
1891             return ExprResult::some(  in performSymbolicCmpEvaluation()
1898             return ExprResult::some(  in performSymbolicCmpEvaluation()
1907             return ExprResult::some(  in performSymbolicCmpEvaluation()
1913             return ExprResult::some(  in performSymbolicCmpEvaluation()
1926 NewGVN::ExprResult
2009       return ExprResult::none();  in performSymbolicEvaluation()
2011       return ExprResult::none();  in performSymbolicEvaluation()
2014   return ExprResult::some(E);  in performSymbolicEvaluation()
2035 void NewGVN::addAdditionalUsers(ExprResult &Res, Instruction *User) const {  in addAdditionalUsers()