669   struct ExprResult {  struct in __anonb04f3f7e0211::NewGVN
674     ExprResult(const Expression *Expr, Value *ExtraDep = nullptr,  in ExprResult()  argument
677     ExprResult(const ExprResult &) = delete;
678     ExprResult(ExprResult &&Other)  in ExprResult()  function
684     ExprResult &operator=(const ExprResult &Other) = delete;
685     ExprResult &operator=(ExprResult &&Other) = delete;
687     ~ExprResult() { assert(!ExtraDep && "unhandled ExtraDep"); }  in ~ExprResult()  argument
691     static ExprResult none() { return {nullptr, nullptr, nullptr}; }  in none()  argument
692     static ExprResult some(const Expression *Expr, Value *ExtraDep = nullptr) {  in some()  argument
695     static ExprResult some(const Expression *Expr,  in some()  argument
699     static ExprResult some(const Expression *Expr, Value *ExtraDep,  in some()  argument
706   ExprResult createExpression(Instruction *) const;
776   ExprResult checkExprResults(Expression *, Instruction *, Value *) const;
777   ExprResult performSymbolicEvaluation(Instruction *,
784   ExprResult performSymbolicCallEvaluation(Instruction *) const;
790   ExprResult performSymbolicCmpEvaluation(Instruction *) const;
791   ExprResult performSymbolicPredicateInfoEvaluation(IntrinsicInst *) const;
848   void addAdditionalUsers(ExprResult &Res, Instruction *User) const;
1100 NewGVN::ExprResult NewGVN::checkExprResults(Expression *E, Instruction *I,  in checkExprResults()
1103     return ExprResult::none();  in checkExprResults()
1113     return ExprResult::some(createConstantExpression(C));  in checkExprResults()
1119     return ExprResult::some(createVariableExpression(V));  in checkExprResults()
1125       return ExprResult::some(createVariableOrConstant(CC->getLeader()), V);  in checkExprResults()
1133       return ExprResult::some(CC->getDefiningExpr(), V);  in checkExprResults()
1137   return ExprResult::none();  in checkExprResults()
1143 NewGVN::ExprResult NewGVN::createExpression(Instruction *I) const {  in createExpression()
1221   return ExprResult::some(E);  in createExpression()
1560 NewGVN::ExprResult
1564     return ExprResult::none();  in performSymbolicPredicateInfoEvaluation()
1570     return ExprResult::none();  in performSymbolicPredicateInfoEvaluation()
1588     return ExprResult::some(createVariableOrConstant(FirstOp),  in performSymbolicPredicateInfoEvaluation()
1594     return ExprResult::some(createConstantExpression(cast<Constant>(FirstOp)),  in performSymbolicPredicateInfoEvaluation()
1597   return ExprResult::none();  in performSymbolicPredicateInfoEvaluation()
1601 NewGVN::ExprResult NewGVN::performSymbolicCallEvaluation(Instruction *I) const {  in performSymbolicCallEvaluation()
1609       return ExprResult::some(createVariableOrConstant(ReturnedValue));  in performSymbolicCallEvaluation()
1621     return ExprResult::none();  in performSymbolicCallEvaluation()
1627     return ExprResult::none();  in performSymbolicCallEvaluation()
1630     return ExprResult::some(  in performSymbolicCallEvaluation()
1635       return ExprResult::some(createCallExpression(CI, DefiningAccess));  in performSymbolicCallEvaluation()
1637       return ExprResult::some(  in performSymbolicCallEvaluation()
1640   return ExprResult::none();  in performSymbolicCallEvaluation()
1841 NewGVN::ExprResult NewGVN::performSymbolicCmpEvaluation(Instruction *I) const {  in performSymbolicCmpEvaluation()
1861     return ExprResult::some(  in performSymbolicCmpEvaluation()
1867       return ExprResult::some(  in performSymbolicCmpEvaluation()
1870       return ExprResult::some(  in performSymbolicCmpEvaluation()
1930             return ExprResult::some(  in performSymbolicCmpEvaluation()
1937             return ExprResult::some(  in performSymbolicCmpEvaluation()
1946             return ExprResult::some(  in performSymbolicCmpEvaluation()
1952             return ExprResult::some(  in performSymbolicCmpEvaluation()
1965 NewGVN::ExprResult
2043     return ExprResult::none();  in performSymbolicEvaluation()
2045     return ExprResult::none();  in performSymbolicEvaluation()
2047   return ExprResult::some(E);  in performSymbolicEvaluation()
2068 void NewGVN::addAdditionalUsers(ExprResult &Res, Instruction *User) const {  in addAdditionalUsers()