61   struct EvalInfo;
237     bool checkSubobject(EvalInfo &Info, const Expr *E, CheckSubobjectKind CSK);
280     void diagnosePointerArithmetic(EvalInfo &Info, const Expr *E, uint64_t N);
282     void adjustIndex(EvalInfo &Info, const Expr *E, uint64_t N) {  in adjustIndex()
309     EvalInfo &Info;
337     CallStackFrame(EvalInfo &Info, SourceLocation CallLoc,
437   struct EvalInfo {  struct
541     EvalInfo(const ASTContext &C, Expr::EvalStatus &S, EvaluationMode Mode)  in EvalInfo()  function
811     EvalInfo &Info;
814     EvalInfo::EvaluationMode OldMode;
816     explicit FoldConstant(EvalInfo &Info, bool Enabled)  in FoldConstant()
824           (Info.EvalMode == EvalInfo::EM_ConstantExpression ||  in FoldConstant()
825            Info.EvalMode == EvalInfo::EM_ConstantExpressionUnevaluated))  in FoldConstant()
826         Info.EvalMode = EvalInfo::EM_ConstantFold;  in FoldConstant()
840     EvalInfo &Info;
841     EvalInfo::EvaluationMode OldMode;
842     explicit FoldOffsetRAII(EvalInfo &Info, bool Subobject)  in FoldOffsetRAII()
845         Info.EvalMode = Subobject ? EvalInfo::EM_DesignatorFold  in FoldOffsetRAII()
846                                   : EvalInfo::EM_ConstantFold;  in FoldOffsetRAII()
857     llvm::PointerIntPair<EvalInfo *, 1, bool> InfoAndOldSpecEval;
867       EvalInfo *Info = InfoAndOldSpecEval.getPointer();  in maybeRestoreState()
879         EvalInfo &Info, SmallVectorImpl<PartialDiagnosticAt> *NewDiag = nullptr)  in SpeculativeEvaluationRAII()
904     EvalInfo &Info;
907     ScopeRAII(EvalInfo &Info)  in ScopeRAII()
915     static void cleanup(EvalInfo &Info, unsigned OldStackSize) {  in cleanup()
937 bool SubobjectDesignator::checkSubobject(EvalInfo &Info, const Expr *E,  in checkSubobject()
950 void SubobjectDesignator::diagnosePointerArithmetic(EvalInfo &Info,  in diagnosePointerArithmetic()
962 CallStackFrame::CallStackFrame(EvalInfo &Info, SourceLocation CallLoc,  in CallStackFrame()
987 void EvalInfo::addCallStack(unsigned Limit) {  in addCallStack()
1112     bool checkNullPointer(EvalInfo &Info, const Expr *E,  in checkNullPointer()
1127     bool checkSubobject(EvalInfo &Info, const Expr *E, CheckSubobjectKind CSK) {  in checkSubobject()
1132     void addDecl(EvalInfo &Info, const Expr *E,  in addDecl()
1137     void addArray(EvalInfo &Info, const Expr *E, const ConstantArrayType *CAT) {  in addArray()
1141     void addComplex(EvalInfo &Info, const Expr *E, QualType EltTy, bool Imag) {  in addComplex()
1145     void adjustIndex(EvalInfo &Info, const Expr *E, uint64_t N) {  in adjustIndex()
1250 static bool Evaluate(APValue &Result, EvalInfo &Info, const Expr *E);
1251 static bool EvaluateInPlace(APValue &Result, EvalInfo &Info,
1254 static bool EvaluateLValue(const Expr *E, LValue &Result, EvalInfo &Info);
1255 static bool EvaluatePointer(const Expr *E, LValue &Result, EvalInfo &Info);
1257                                   EvalInfo &Info);
1258 static bool EvaluateTemporary(const Expr *E, LValue &Result, EvalInfo &Info);
1259 static bool EvaluateInteger(const Expr *E, APSInt &Result, EvalInfo &Info);
1261                                     EvalInfo &Info);
1262 static bool EvaluateFloat(const Expr *E, APFloat &Result, EvalInfo &Info);
1263 static bool EvaluateComplex(const Expr *E, ComplexValue &Res, EvalInfo &Info);
1264 static bool EvaluateAtomic(const Expr *E, APValue &Result, EvalInfo &Info);
1265 static bool EvaluateAsRValue(EvalInfo &Info, const Expr *E, APValue &Result);
1310 static bool EvaluateIgnoredValue(EvalInfo &Info, const Expr *E) {  in EvaluateIgnoredValue()
1388 static void NoteLValueLocation(EvalInfo &Info, APValue::LValueBase Base) {  in NoteLValueLocation()
1401 static bool CheckLValueConstantExpression(EvalInfo &Info, SourceLocation Loc,  in CheckLValueConstantExpression()
1479 static bool CheckLiteralType(EvalInfo &Info, const Expr *E,  in CheckLiteralType()
1503 static bool CheckConstantExpression(EvalInfo &Info, SourceLocation DiagLoc,  in CheckConstantExpression()
1641                                        EvalInfo &Info) {  in EvaluateAsBooleanCondition()
1650 static bool HandleOverflow(EvalInfo &Info, const Expr *E,  in HandleOverflow()
1657 static bool HandleFloatToIntCast(EvalInfo &Info, const Expr *E,  in HandleFloatToIntCast()
1672 static bool HandleFloatToFloatCast(EvalInfo &Info, const Expr *E,  in HandleFloatToFloatCast()
1684 static APSInt HandleIntToIntCast(EvalInfo &Info, const Expr *E,  in HandleIntToIntCast()
1696 static bool HandleIntToFloatCast(EvalInfo &Info, const Expr *E,  in HandleIntToFloatCast()
1707 static bool truncateBitfieldValue(EvalInfo &Info, const Expr *E,  in truncateBitfieldValue()
1728 static bool EvalAndBitcastToAPInt(EvalInfo &Info, const Expr *E,  in EvalAndBitcastToAPInt()
1779 static bool CheckedIntArithmetic(EvalInfo &Info, const Expr *E,  in CheckedIntArithmetic()
1802 static bool handleIntIntBinOp(EvalInfo &Info, const Expr *E, const APSInt &LHS,  in handleIntIntBinOp()
1900 static bool handleFloatFloatBinOp(EvalInfo &Info, const Expr *E,  in handleFloatFloatBinOp()
1930 static bool CastToDerivedClass(EvalInfo &Info, const Expr *E, LValue &Result,  in CastToDerivedClass()
1959 static bool HandleLValueDirectBase(EvalInfo &Info, const Expr *E, LValue &Obj,  in HandleLValueDirectBase()
1973 static bool HandleLValueBase(EvalInfo &Info, const Expr *E, LValue &Obj,  in HandleLValueBase()
1998 static bool HandleLValueBasePath(EvalInfo &Info, const CastExpr *E,  in HandleLValueBasePath()
2013 static bool HandleLValueMember(EvalInfo &Info, const Expr *E, LValue &LVal,  in HandleLValueMember()
2028 static bool HandleLValueIndirectMember(EvalInfo &Info, const Expr *E,  in HandleLValueIndirectMember()
2038 static bool HandleSizeof(EvalInfo &Info, SourceLocation Loc,  in HandleSizeof()
2069 static bool HandleLValueArrayAdjustment(EvalInfo &Info, const Expr *E,  in HandleLValueArrayAdjustment()
2087 static bool HandleLValueComplexElement(EvalInfo &Info, const Expr *E,  in HandleLValueComplexElement()
2108 static bool evaluateVarDeclInit(EvalInfo &Info, const Expr *E,  in evaluateVarDeclInit()
2213 static APSInt extractStringLiteralCharacter(EvalInfo &Info, const Expr *Lit,  in extractStringLiteralCharacter()
2233 static void expandStringLiteral(EvalInfo &Info, const Expr *Lit,  in expandStringLiteral()
2301 static bool diagnoseUnreadableFields(EvalInfo &Info, const Expr *E,  in diagnoseUnreadableFields()
2364 findSubobject(EvalInfo &Info, const Expr *E, const CompleteObject &Obj,  in findSubobject()
2531   EvalInfo &Info;
2561 static bool extractSubobject(EvalInfo &Info, const Expr *E,  in extractSubobject()
2571   EvalInfo &Info;
2621 static bool modifySubobject(EvalInfo &Info, const Expr *E,  in modifySubobject()
2687 static CompleteObject findCompleteObject(EvalInfo &Info, const Expr *E,  in findCompleteObject()
2898 static bool handleLValueToRValueConversion(EvalInfo &Info, const Expr *Conv,  in handleLValueToRValueConversion()
2936 static bool handleAssignment(EvalInfo &Info, const Expr *E, const LValue &LVal,  in handleAssignment()
2957   EvalInfo &Info;
3056     EvalInfo &Info, const Expr *E,  in handleCompoundAssignment()
3075   EvalInfo &Info;
3206 static bool handleIncDec(EvalInfo &Info, const Expr *E, const LValue &LVal,  in handleIncDec()
3223 static bool EvaluateObjectArgument(EvalInfo &Info, const Expr *Object,  in EvaluateObjectArgument()
3249 static const ValueDecl *HandleMemberPointerAccess(EvalInfo &Info,  in HandleMemberPointerAccess()
3331 static const ValueDecl *HandleMemberPointerAccess(EvalInfo &Info,  in HandleMemberPointerAccess()
3351 static bool HandleBaseToDerivedCast(EvalInfo &Info, const CastExpr *E,  in HandleBaseToDerivedCast()
3404 static bool EvaluateDecl(EvalInfo &Info, const Decl *D) {  in EvaluateDecl()
3437 static bool EvaluateCond(EvalInfo &Info, const VarDecl *CondDecl,  in EvaluateCond()
3456 static EvalStmtResult EvaluateStmt(StmtResult &Result, EvalInfo &Info,
3461 static EvalStmtResult EvaluateLoopBody(StmtResult &Result, EvalInfo &Info,  in EvaluateLoopBody()
3480 static EvalStmtResult EvaluateSwitch(StmtResult &Result, EvalInfo &Info,  in EvaluateSwitch()
3542 static EvalStmtResult EvaluateStmt(StmtResult &Result, EvalInfo &Info,  in EvaluateStmt()
3831 static bool CheckTrivialDefaultConstructor(EvalInfo &Info, SourceLocation Loc,  in CheckTrivialDefaultConstructor()
3856 static bool CheckConstexprFunction(EvalInfo &Info, SourceLocation CallLoc,  in CheckConstexprFunction()
3926                          EvalInfo &Info) {  in EvaluateArgs()
3945                                EvalInfo &Info, APValue &Result,  in HandleFunctionCall()
3995                                   EvalInfo &Info, APValue &Result) {  in HandleConstructorCall()
4136                                   EvalInfo &Info, APValue &Result) {  in HandleConstructorCall()
4204   EvalInfo &Info;
4215   ExprEvaluatorBase(EvalInfo &Info) : Info(Info) {}  in ExprEvaluatorBase()
4217   EvalInfo &getEvalInfo() { return Info; }  in getEvalInfo()
4606   LValueExprEvaluatorBase(EvalInfo &Info, LValue &Result) :  in LValueExprEvaluatorBase()
4724   LValueExprEvaluator(EvalInfo &Info, LValue &Result) :  in LValueExprEvaluator()
4778 static bool EvaluateLValue(const Expr *E, LValue &Result, EvalInfo &Info) {  in EvaluateLValue()
5030   PointerExprEvaluator(EvalInfo &info, LValue &Result)  in PointerExprEvaluator()
5075 static bool EvaluatePointer(const Expr* E, LValue& Result, EvalInfo &Info) {  in EvaluatePointer()
5209 static CharUnits GetAlignOfType(EvalInfo &Info, QualType T) {  in GetAlignOfType()
5221 static CharUnits GetAlignOfExpr(EvalInfo &Info, const Expr *E) {  in GetAlignOfExpr()
5333   MemberPointerExprEvaluator(EvalInfo &Info, MemberPtr &Result)  in MemberPointerExprEvaluator()
5350                                   EvalInfo &Info) {  in EvaluateMemberPointer()
5417     RecordExprEvaluator(EvalInfo &info, const LValue &This, APValue &Result)  in RecordExprEvaluator()
5450 static bool HandleClassZeroInitialization(EvalInfo &Info, const Expr *E,  in HandleClassZeroInitialization()
5769                            APValue &Result, EvalInfo &Info) {  in EvaluateRecord()
5786   TemporaryExprEvaluator(EvalInfo &Info, LValue &Result) :  in TemporaryExprEvaluator()
5821 static bool EvaluateTemporary(const Expr *E, LValue &Result, EvalInfo &Info) {  in EvaluateTemporary()
5836     VectorExprEvaluator(EvalInfo &info, APValue &Result)  in VectorExprEvaluator()
5863 static bool EvaluateVector(const Expr* E, APValue& Result, EvalInfo &Info) {  in EvaluateVector()
6018     ArrayExprEvaluator(EvalInfo &Info, const LValue &This, APValue &Result)  in ArrayExprEvaluator()
6057                           APValue &Result, EvalInfo &Info) {  in EvaluateArray()
6188   IntExprEvaluator(EvalInfo &info, APValue &result)  in IntExprEvaluator()
6324                                     EvalInfo &Info) {  in EvaluateIntegerOrLValue()
6329 static bool EvaluateInteger(const Expr *E, APSInt &Result, EvalInfo &Info) {  in EvaluateInteger()
6556     EvalInfo Info(Ctx, Status, EvalInfo::EM_ConstantFold);  in EvaluateBuiltinConstantP()
6701                                          EvalInfo &Info, uint64_t &Size,  in tryEvaluateBuiltinObjectSize()
6863     case EvalInfo::EM_ConstantExpression:  in VisitCallExpr()
6864     case EvalInfo::EM_PotentialConstantExpression:  in VisitCallExpr()
6865     case EvalInfo::EM_ConstantFold:  in VisitCallExpr()
6866     case EvalInfo::EM_EvaluateForOverflow:  in VisitCallExpr()
6867     case EvalInfo::EM_IgnoreSideEffects:  in VisitCallExpr()
6868     case EvalInfo::EM_DesignatorFold:  in VisitCallExpr()
6871     case EvalInfo::EM_ConstantExpressionUnevaluated:  in VisitCallExpr()
6872     case EvalInfo::EM_PotentialConstantExpressionUnevaluated:  in VisitCallExpr()
7183     void startSpeculativeEval(EvalInfo &Info) {  in startSpeculativeEval()
7194   EvalInfo &Info;
7464   EvalInfo &Info;
7468   DelayedNoteFailureRAII(EvalInfo &Info, bool NoteFailure = true)  in DelayedNoteFailureRAII()
8203   FloatExprEvaluator(EvalInfo &info, APFloat &result)  in FloatExprEvaluator()
8230 static bool EvaluateFloat(const Expr* E, APFloat& Result, EvalInfo &Info) {  in EvaluateFloat()
8433   ComplexExprEvaluator(EvalInfo &info, ComplexValue &Result)  in ComplexExprEvaluator()
8456                             EvalInfo &Info) {  in EvaluateComplex()
8924   AtomicExprEvaluator(EvalInfo &Info, APValue &Result)  in AtomicExprEvaluator()
8949 static bool EvaluateAtomic(const Expr *E, APValue &Result, EvalInfo &Info) {  in EvaluateAtomic()
8963   VoidExprEvaluator(EvalInfo &Info) : ExprEvaluatorBaseTy(Info) {}  in VoidExprEvaluator()
8990 static bool EvaluateVoid(const Expr *E, EvalInfo &Info) {  in EvaluateVoid()
8999 static bool Evaluate(APValue &Result, EvalInfo &Info, const Expr *E) {  in Evaluate()
9072 static bool EvaluateInPlace(APValue &Result, EvalInfo &Info, const LValue &This,  in EvaluateInPlace()
9094 static bool EvaluateAsRValue(EvalInfo &Info, const Expr *E, APValue &Result) {  in EvaluateAsRValue()
9155   EvalInfo Info(Ctx, Result, EvalInfo::EM_IgnoreSideEffects);  in EvaluateAsRValue()
9201   EvalInfo Info(Ctx, Result, EvalInfo::EM_ConstantFold);  in EvaluateAsLValue()
9225   EvalInfo InitInfo(Ctx, EStatus, VD->isConstexpr()  in EvaluateAsInitializer()
9226                                       ? EvalInfo::EM_ConstantExpression  in EvaluateAsInitializer()
9227                                       : EvalInfo::EM_ConstantFold);  in EvaluateAsInitializer()
9278     EvalInfo Info(Ctx, EvalResult, EvalInfo::EM_EvaluateForOverflow);  in EvaluateForOverflow()
9784   EvalInfo Info(Ctx, Status, EvalInfo::EM_ConstantExpression);  in isCXX11ConstantExpr()
9804   EvalInfo Info(Ctx, Status, EvalInfo::EM_ConstantExpressionUnevaluated);  in EvaluateWithSubstitution()
9835   EvalInfo Info(FD->getASTContext(), Status,  in isPotentialConstantExpr()
9836                 EvalInfo::EM_PotentialConstantExpression);  in isPotentialConstantExpr()
9871   EvalInfo Info(FD->getASTContext(), Status,  in isPotentialConstantExprUnevaluated()
9872                 EvalInfo::EM_PotentialConstantExpressionUnevaluated);  in isPotentialConstantExprUnevaluated()
9894   EvalInfo Info(Ctx, Status, EvalInfo::EM_ConstantFold);  in tryEvaluateObjectSize()