#include "clang/AST/APValue.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/Attr.h"
#include "clang/AST/AttrIterator.h"
#include "clang/AST/CharUnits.h"
#include "clang/AST/Decl.h"
#include "clang/AST/DeclBase.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclarationName.h"
#include "clang/AST/EvaluatedExprVisitor.h"
#include "clang/AST/Expr.h"
#include "clang/AST/ExprCXX.h"
#include "clang/AST/ExprObjC.h"
#include "clang/AST/ExprOpenMP.h"
#include "clang/AST/FormatString.h"
#include "clang/AST/NSAPI.h"
#include "clang/AST/NonTrivialTypeVisitor.h"
#include "clang/AST/OperationKinds.h"
#include "clang/AST/RecordLayout.h"
#include "clang/AST/Stmt.h"
#include "clang/AST/TemplateBase.h"
#include "clang/AST/Type.h"
#include "clang/AST/TypeLoc.h"
#include "clang/AST/UnresolvedSet.h"
#include "clang/Basic/AddressSpaces.h"
#include "clang/Basic/CharInfo.h"
#include "clang/Basic/Diagnostic.h"
#include "clang/Basic/IdentifierTable.h"
#include "clang/Basic/LLVM.h"
#include "clang/Basic/LangOptions.h"
#include "clang/Basic/OpenCLOptions.h"
#include "clang/Basic/OperatorKinds.h"
#include "clang/Basic/PartialDiagnostic.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/Specifiers.h"
#include "clang/Basic/SyncScope.h"
#include "clang/Basic/TargetBuiltins.h"
#include "clang/Basic/TargetCXXABI.h"
#include "clang/Basic/TargetInfo.h"
#include "clang/Basic/TypeTraits.h"
#include "clang/Lex/Lexer.h"
#include "clang/Sema/Initialization.h"
#include "clang/Sema/Lookup.h"
#include "clang/Sema/Ownership.h"
#include "clang/Sema/Scope.h"
#include "clang/Sema/ScopeInfo.h"
#include "clang/Sema/Sema.h"
#include "clang/Sema/SemaInternal.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/APSInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/FoldingSet.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallBitVector.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSet.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/Support/AtomicOrdering.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/ConvertUTF.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/Locale.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/SaveAndRestore.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/TargetParser/RISCVTargetParser.h"
#include "llvm/TargetParser/Triple.h"
#include <algorithm>
#include <bitset>
#include <cassert>
#include <cctype>
#include <cstddef>
#include <cstdint>
#include <functional>
#include <limits>
#include <optional>
#include <string>
#include <tuple>
#include <utility>
#include "clang/Basic/Builtins.def"
#include "clang/Basic/arm_sve_sema_rangechecks.inc"
#include "clang/Basic/arm_sme_sema_rangechecks.inc"
#include "clang/Basic/arm_neon.inc"
#include "clang/Basic/arm_fp16.inc"
#include "clang/Basic/arm_mve_builtin_sema.inc"
#include "clang/Basic/arm_cde_builtin_sema.inc"
#include "clang/Basic/PPCTypes.def"
#include "clang/Basic/BuiltinsPPC.def"

Macros
#define	BUILTIN(ID, TYPE, ATTRS)

#define	ATOMIC_BUILTIN(ID, TYPE, ATTRS)

#define	GET_SVE_IMMEDIATE_CHECK

#define	GET_SME_IMMEDIATE_CHECK

#define	GET_NEON_OVERLOAD_CHECK

#define	GET_NEON_IMMEDIATE_CHECK

#define	PPC_VECTOR_TYPE(typeName, Id, size) case size: Type = Context.Id##Ty; break;

#define	CUSTOM_BUILTIN(Name, Intr, Types, Acc, Feature)

#define	PPC_VECTOR_TYPE(Name, Id, Size) \|\| CoreType == Context.Id##Ty

#define	BUILTIN_ROW(x)

Enumerations
enum	{ TileRegLow = 0 , TileRegHigh = 7 }

enum	AbsoluteValueKind { AVK_Integer , AVK_Floating , AVK_Complex }

Functions
static constexpr unsigned short	combineFAPK (Sema::FormatArgumentPassingKind A, Sema::FormatArgumentPassingKind B)

static bool	checkArgCountAtLeast (Sema &S, CallExpr *Call, unsigned MinArgCount)
	Checks that a call expression's argument count is at least the desired number.

static bool	checkArgCountAtMost (Sema &S, CallExpr *Call, unsigned MaxArgCount)
	Checks that a call expression's argument count is at most the desired number.

static bool	checkArgCountRange (Sema &S, CallExpr *Call, unsigned MinArgCount, unsigned MaxArgCount)
	Checks that a call expression's argument count is in the desired range.

static bool	checkArgCount (Sema &S, CallExpr *Call, unsigned DesiredArgCount)
	Checks that a call expression's argument count is the desired number.

static bool	convertArgumentToType (Sema &S, Expr *&Value, QualType Ty)

static bool	SemaBuiltinAnnotation (Sema &S, CallExpr *TheCall)
	Check that the first argument to __builtin_annotation is an integer and the second argument is a non-wide string literal.

static bool	SemaBuiltinMSVCAnnotation (Sema &S, CallExpr *TheCall)

static bool	SemaBuiltinAddressof (Sema &S, CallExpr *TheCall)
	Check that the argument to __builtin_addressof is a glvalue, and set the result type to the corresponding pointer type.

static bool	SemaBuiltinFunctionStart (Sema &S, CallExpr *TheCall)
	Check that the argument to __builtin_function_start is a function.

static bool	SemaBuiltinPreserveAI (Sema &S, CallExpr *TheCall)
	Check the number of arguments and set the result type to the argument type.

static bool	SemaBuiltinAlignment (Sema &S, CallExpr *TheCall, unsigned ID)
	Check that the value argument for __builtin_is_aligned(value, alignment) and __builtin_aligned_{up,down}(value, alignment) is an integer or a pointer type (but not a function pointer) and that the alignment is a power-of-two.

static bool	SemaBuiltinOverflow (Sema &S, CallExpr *TheCall, unsigned BuiltinID)

static ExprResult	SemaBuiltinDumpStruct (Sema &S, CallExpr *TheCall)

static bool	SemaBuiltinCallWithStaticChain (Sema &S, CallExpr *BuiltinCall)

static bool	ProcessFormatStringLiteral (const Expr *FormatExpr, StringRef &FormatStrRef, size_t &StrLen, ASTContext &Context)

static bool	SemaBuiltinSEHScopeCheck (Sema &SemaRef, CallExpr *TheCall, Scope::ScopeFlags NeededScopeFlags, unsigned DiagID)

static bool	isBlockPointer (Expr *Arg)

static bool	checkOpenCLBlockArgs (Sema &S, Expr *BlockArg)
	OpenCL C v2.0, s6.13.17.2 - Checks that the block parameters are all local void*, which is a requirement of device side enqueue.

static bool	checkOpenCLSubgroupExt (Sema &S, CallExpr *Call)

static bool	SemaOpenCLBuiltinNDRangeAndBlock (Sema &S, CallExpr *TheCall)

static bool	SemaOpenCLBuiltinKernelWorkGroupSize (Sema &S, CallExpr *TheCall)
	OpenCL C v2.0, s6.13.17.6 - Check the argument to the get_kernel_work_group_size and get_kernel_preferred_work_group_size_multiple builtin functions.

static bool	checkOpenCLEnqueueIntType (Sema &S, Expr *E, const QualType &IntType)
	Diagnose integer type and any valid implicit conversion to it.

static bool	checkOpenCLEnqueueLocalSizeArgs (Sema &S, CallExpr *TheCall, unsigned Start, unsigned End)

static bool	checkOpenCLEnqueueVariadicArgs (Sema &S, CallExpr TheCall, Expr BlockArg, unsigned NumNonVarArgs)
	OpenCL v2.0, s6.13.17.1 - Check that sizes are provided for all 'local void*' parameter of passed block.

static bool	SemaOpenCLBuiltinEnqueueKernel (Sema &S, CallExpr *TheCall)
	OpenCL C v2.0, s6.13.17 - Enqueue kernel function contains four different overload formats specified in Table 6.13.17.1.

static OpenCLAccessAttr *	getOpenCLArgAccess (const Decl *D)
	Returns OpenCL access qual.

static bool	checkOpenCLPipeArg (Sema &S, CallExpr *Call)
	Returns true if pipe element type is different from the pointer.

static bool	checkOpenCLPipePacketType (Sema &S, CallExpr *Call, unsigned Idx)
	Returns true if pipe element type is different from the pointer.

static bool	SemaBuiltinRWPipe (Sema &S, CallExpr *Call)

static bool	SemaBuiltinReserveRWPipe (Sema &S, CallExpr *Call)

static bool	SemaBuiltinCommitRWPipe (Sema &S, CallExpr *Call)

static bool	SemaBuiltinPipePackets (Sema &S, CallExpr *Call)

static bool	SemaOpenCLBuiltinToAddr (Sema &S, unsigned BuiltinID, CallExpr *Call)

static ExprResult	SemaBuiltinLaunder (Sema &S, CallExpr *TheCall)

static bool	CheckBuiltinTargetNotInUnsupported (Sema &S, unsigned BuiltinID, CallExpr *TheCall, ArrayRef< llvm::Triple::ObjectFormatType > UnsupportedObjectFormatTypes)

static bool	CheckBuiltinTargetInSupported (Sema &S, unsigned BuiltinID, CallExpr *TheCall, ArrayRef< llvm::Triple::ArchType > SupportedArchs)

static void	CheckNonNullArgument (Sema &S, const Expr *ArgExpr, SourceLocation CallSiteLoc)

static bool	checkMathBuiltinElementType (Sema &S, SourceLocation Loc, QualType Ty)

static bool	checkFPMathBuiltinElementType (Sema &S, SourceLocation Loc, QualType ArgTy, int ArgIndex)

static unsigned	RFT (unsigned t, bool shift=false, bool ForceQuad=false)

static QualType	getNeonEltType (NeonTypeFlags Flags, ASTContext &Context, bool IsPolyUnsigned, bool IsInt64Long)
	getNeonEltType - Return the QualType corresponding to the elements of the vector type specified by the NeonTypeFlags.

static bool	isValidBPFPreserveFieldInfoArg (Expr *Arg)

static bool	isValidBPFPreserveTypeInfoArg (Expr *Arg)

static bool	isValidBPFPreserveEnumValueArg (Expr *Arg)

static QualType	DecodePPCMMATypeFromStr (ASTContext &Context, const char *&Str, unsigned &Mask)
	DecodePPCMMATypeFromStr - This decodes one PPC MMA type descriptor from Str, advancing the pointer over the consumed characters.

static bool	isPPC_64Builtin (unsigned BuiltinID)

static bool	CheckInvalidVLENandLMUL (const TargetInfo &TI, CallExpr *TheCall, Sema &S, QualType Type, int EGW)

static bool	SemaBuiltinCpuSupports (Sema &S, const TargetInfo &TI, CallExpr *TheCall)
	SemaBuiltinCpuSupports - Handle __builtin_cpu_supports(char *).

static bool	SemaBuiltinCpuIs (Sema &S, const TargetInfo &TI, CallExpr *TheCall)
	SemaBuiltinCpuIs - Handle __builtin_cpu_is(char *).

static bool	isX86_32Builtin (unsigned BuiltinID)

static bool	CheckNonNullExpr (Sema &S, const Expr *Expr)
	Checks if a the given expression evaluates to null.

static void	DiagnoseCStringFormatDirectiveInCFAPI (Sema &S, const NamedDecl FDecl, Expr *Args, unsigned NumArgs)
	Diagnose use of s directive in an NSString which is being passed as formatting string to formatting method.

static bool	isNonNullType (QualType type)
	Determine whether the given type has a non-null nullability annotation.

static void	CheckNonNullArguments (Sema &S, const NamedDecl FDecl, const FunctionProtoType Proto, ArrayRef< const Expr * > Args, SourceLocation CallSiteLoc)

static bool	isValidOrderingForOp (int64_t Ordering, AtomicExpr::AtomicOp Op)

static bool	checkBuiltinArgument (Sema &S, CallExpr *E, unsigned ArgIndex)
	checkBuiltinArgument - Given a call to a builtin function, perform normal type-checking on the given argument, updating the call in place.

static bool	checkVAStartABI (Sema &S, unsigned BuiltinID, Expr *Fn)
	Check that the user is calling the appropriate va_start builtin for the target and calling convention.

static bool	checkVAStartIsInVariadicFunction (Sema &S, Expr Fn, ParmVarDecl *LastParam=nullptr)

static bool	IsShiftedByte (llvm::APSInt Value)

static void	sumOffsets (llvm::APSInt &Offset, llvm::APSInt Addend, BinaryOperatorKind BinOpKind, bool AddendIsRight)

static void	CheckFormatString (Sema &S, const FormatStringLiteral FExpr, const Expr OrigFormatExpr, ArrayRef< const Expr * > Args, Sema::FormatArgumentPassingKind APK, unsigned format_idx, unsigned firstDataArg, Sema::FormatStringType Type, bool inFunctionCall, Sema::VariadicCallType CallType, llvm::SmallBitVector &CheckedVarArgs, UncoveredArgHandler &UncoveredArg, bool IgnoreStringsWithoutSpecifiers)

static const Expr *	maybeConstEvalStringLiteral (ASTContext &Context, const Expr *E)

static StringLiteralCheckType	checkFormatStringExpr (Sema &S, const Expr E, ArrayRef< const Expr > Args, Sema::FormatArgumentPassingKind APK, unsigned format_idx, unsigned firstDataArg, Sema::FormatStringType Type, Sema::VariadicCallType CallType, bool InFunctionCall, llvm::SmallBitVector &CheckedVarArgs, UncoveredArgHandler &UncoveredArg, llvm::APSInt Offset, bool IgnoreStringsWithoutSpecifiers=false)

template<typename MemberKind >
static llvm::SmallPtrSet< MemberKind *, 1 >	CXXRecordMembersNamed (StringRef Name, Sema &S, QualType Ty)

static bool	requiresParensToAddCast (const Expr *E)

static std::pair< QualType, StringRef >	shouldNotPrintDirectly (const ASTContext &Context, QualType IntendedTy, const Expr *E)

static bool	isArithmeticArgumentPromotion (Sema &S, const ImplicitCastExpr *ICE)
	Return true if `ICE` is an implicit argument promotion of an arithmetic type.

static unsigned	getLargerAbsoluteValueFunction (unsigned AbsFunction)

static QualType	getAbsoluteValueArgumentType (ASTContext &Context, unsigned AbsType)

static unsigned	getBestAbsFunction (ASTContext &Context, QualType ArgType, unsigned AbsFunctionKind)

static AbsoluteValueKind	getAbsoluteValueKind (QualType T)

static unsigned	changeAbsFunction (unsigned AbsKind, AbsoluteValueKind ValueKind)

static unsigned	getAbsoluteValueFunctionKind (const FunctionDecl *FDecl)

static void	emitReplacement (Sema &S, SourceLocation Loc, SourceRange Range, unsigned AbsKind, QualType ArgType)

template<std::size_t StrLen>
static bool	IsStdFunction (const FunctionDecl *FDecl, const char(&Str)[StrLen])

static bool	CheckMemorySizeofForComparison (Sema &S, const Expr E, IdentifierInfo FnName, SourceLocation FnLoc, SourceLocation RParenLoc)
	Takes the expression passed to the size_t parameter of functions such as memcmp, strncat, etc and warns if it's a comparison.

static const CXXRecordDecl *	getContainedDynamicClass (QualType T, bool &IsContained)
	Determine whether the given type is or contains a dynamic class type (e.g., whether it has a vtable).

static const UnaryExprOrTypeTraitExpr *	getAsSizeOfExpr (const Expr *E)

static const Expr *	getSizeOfExprArg (const Expr *E)
	If E is a sizeof expression, returns its argument expression, otherwise returns NULL.

static QualType	getSizeOfArgType (const Expr *E)
	If E is a sizeof expression, returns its argument type.

static bool	doesExprLikelyComputeSize (const Expr *SizeofExpr)
	Detect if `SizeofExpr` is likely to calculate the sizeof an object.

static bool	isArgumentExpandedFromMacro (SourceManager &SM, SourceLocation CallLoc, SourceLocation ArgLoc)
	Check if the ArgLoc originated from a macro passed to the call at CallLoc.

static void	CheckMemaccessSize (Sema &S, unsigned BId, const CallExpr *Call)
	Diagnose cases like 'memset(buf, sizeof(buf), 0)', which should have the last two arguments transposed.

static const Expr *	ignoreLiteralAdditions (const Expr *Ex, ASTContext &Ctx)

static bool	isConstantSizeArrayWithMoreThanOneElement (QualType Ty, ASTContext &Context)

static bool	referToTheSameDecl (const Expr E1, const Expr E2)
	Check if two expressions refer to the same declaration.

static const Expr *	getStrlenExprArg (const Expr *E)

static IntRange	GetValueRange (ASTContext &C, llvm::APSInt &value, unsigned MaxWidth)

static IntRange	GetValueRange (ASTContext &C, APValue &result, QualType Ty, unsigned MaxWidth)

static QualType	GetExprType (const Expr *E)

static IntRange	GetExprRange (ASTContext &C, const Expr *E, unsigned MaxWidth, bool InConstantContext, bool Approximate)
	Pseudo-evaluate the given integer expression, estimating the range of values it might take.

static IntRange	GetExprRange (ASTContext &C, const Expr *E, bool InConstantContext, bool Approximate)

static bool	IsSameFloatAfterCast (const llvm::APFloat &value, const llvm::fltSemantics &Src, const llvm::fltSemantics &Tgt)
	Checks whether the given value, which currently has the given source semantics, has the same value when coerced through the target semantics.

static bool	IsSameFloatAfterCast (const APValue &value, const llvm::fltSemantics &Src, const llvm::fltSemantics &Tgt)
	Checks whether the given value, which currently has the given source semantics, has the same value when coerced through the target semantics.

static void	AnalyzeImplicitConversions (Sema &S, Expr *OrigE, SourceLocation CC, bool IsListInit)
	AnalyzeImplicitConversions - Find and report any interesting implicit conversions in the given expression.

static bool	IsEnumConstOrFromMacro (Sema &S, Expr *E)

static bool	isKnownToHaveUnsignedValue (Expr *E)

static bool	HasEnumType (Expr *E)

static int	classifyConstantValue (Expr *Constant)

static bool	CheckTautologicalComparison (Sema &S, BinaryOperator E, Expr Constant, Expr *Other, const llvm::APSInt &Value, bool RhsConstant)

static void	AnalyzeImpConvsInComparison (Sema &S, BinaryOperator *E)
	Analyze the operands of the given comparison.

static void	AnalyzeComparison (Sema &S, BinaryOperator *E)
	Implements -Wsign-compare.

static bool	AnalyzeBitFieldAssignment (Sema &S, FieldDecl Bitfield, Expr Init, SourceLocation InitLoc)
	Analyzes an attempt to assign the given value to a bitfield.

static void	AnalyzeAssignment (Sema &S, BinaryOperator *E)
	Analyze the given simple or compound assignment for warning-worthy operations.

static void	DiagnoseImpCast (Sema &S, Expr *E, QualType SourceType, QualType T, SourceLocation CContext, unsigned diag, bool pruneControlFlow=false)
	Diagnose an implicit cast; purely a helper for CheckImplicitConversion.

static void	DiagnoseImpCast (Sema &S, Expr *E, QualType T, SourceLocation CContext, unsigned diag, bool pruneControlFlow=false)
	Diagnose an implicit cast; purely a helper for CheckImplicitConversion.

static bool	isObjCSignedCharBool (Sema &S, QualType Ty)

static void	adornObjCBoolConversionDiagWithTernaryFixit (Sema &S, Expr *SourceExpr, const Sema::SemaDiagnosticBuilder &Builder)

static void	DiagnoseFloatingImpCast (Sema &S, Expr *E, QualType T, SourceLocation CContext)
	Diagnose an implicit cast from a floating point value to an integer value.

static void	AnalyzeCompoundAssignment (Sema &S, BinaryOperator *E)
	Analyze the given compound assignment for the possible losing of floating-point precision.

static std::string	PrettyPrintInRange (const llvm::APSInt &Value, IntRange Range)

static bool	IsImplicitBoolFloatConversion (Sema &S, Expr *Ex, bool ToBool)

static void	CheckImplicitArgumentConversions (Sema &S, CallExpr *TheCall, SourceLocation CC)

static void	DiagnoseNullConversion (Sema &S, Expr *E, QualType T, SourceLocation CC)

static void	checkObjCArrayLiteral (Sema &S, QualType TargetType, ObjCArrayLiteral *ArrayLiteral)
	Check an Objective-C array literal being converted to the given target type.

static void	checkObjCDictionaryLiteral (Sema &S, QualType TargetType, ObjCDictionaryLiteral *DictionaryLiteral)
	Check an Objective-C dictionary literal being converted to the given target type.

static void	checkObjCCollectionLiteralElement (Sema &S, QualType TargetElementType, Expr *Element, unsigned ElementKind)
	Check a single element within a collection literal against the target element type.

static bool	isSameWidthConstantConversion (Sema &S, Expr *E, QualType T, SourceLocation CC)

static const IntegerLiteral *	getIntegerLiteral (Expr *E)

static void	DiagnoseIntInBoolContext (Sema &S, Expr *E)

static void	CheckImplicitConversion (Sema &S, Expr E, QualType T, SourceLocation CC, bool ICContext=nullptr, bool IsListInit=false)

static void	CheckConditionalOperator (Sema &S, AbstractConditionalOperator *E, SourceLocation CC, QualType T)

static void	CheckConditionalOperand (Sema &S, Expr *E, QualType T, SourceLocation CC, bool &ICContext)

static void	CheckBoolLikeConversion (Sema &S, Expr *E, SourceLocation CC)
	Check conversion of given expression to boolean.

static void	AnalyzeImplicitConversions (Sema &S, AnalyzeImplicitConversionsWorkItem Item, llvm::SmallVectorImpl< AnalyzeImplicitConversionsWorkItem > &WorkList)
	Data recursive variant of AnalyzeImplicitConversions.

static bool	CheckForReference (Sema &SemaRef, const Expr *E, const PartialDiagnostic &PD)

static bool	IsInAnyMacroBody (const SourceManager &SM, SourceLocation Loc)

static void	diagnoseArrayStarInParamType (Sema &S, QualType PType, SourceLocation Loc)

static std::optional< std::pair< CharUnits, CharUnits > >	getBaseAlignmentAndOffsetFromPtr (const Expr *E, ASTContext &Ctx)
	This helper function takes a pointer expression and returns the alignment of a VarDecl and a constant offset from the VarDecl.

static std::pair< CharUnits, CharUnits >	getDerivedToBaseAlignmentAndOffset (const CastExpr *CE, QualType DerivedType, CharUnits BaseAlignment, CharUnits Offset, ASTContext &Ctx)
	Compute the alignment and offset of the base class object given the derived-to-base cast expression and the alignment and offset of the derived class object.

static std::optional< std::pair< CharUnits, CharUnits > >	getAlignmentAndOffsetFromBinAddOrSub (const Expr PtrE, const Expr IntE, bool IsSub, ASTContext &Ctx)
	Compute the alignment and offset of a binary additive operator.

static std::optional< std::pair< CharUnits, CharUnits > >	getBaseAlignmentAndOffsetFromLValue (const Expr *E, ASTContext &Ctx)
	This helper function takes an lvalue expression and returns the alignment of a VarDecl and a constant offset from the VarDecl.

static CharUnits	getPresumedAlignmentOfPointer (const Expr *E, Sema &S)

static bool	considerVariable (VarDecl var, Expr ref, RetainCycleOwner &owner)
	Consider whether capturing the given variable can possibly lead to a retain cycle.

static bool	findRetainCycleOwner (Sema &S, Expr *e, RetainCycleOwner &owner)

static Expr *	findCapturingExpr (Sema &S, Expr *e, RetainCycleOwner &owner)
	Check whether the given argument is a block which captures a variable.

static void	diagnoseRetainCycle (Sema &S, Expr *capturer, RetainCycleOwner &owner)

static bool	isSetterLikeSelector (Selector sel)
	Check for a keyword selector that starts with the word 'add' or 'set'.

static std::optional< int >	GetNSMutableArrayArgumentIndex (Sema &S, ObjCMessageExpr *Message)

static std::optional< int >	GetNSMutableDictionaryArgumentIndex (Sema &S, ObjCMessageExpr *Message)

static std::optional< int >	GetNSSetArgumentIndex (Sema &S, ObjCMessageExpr *Message)

static bool	checkUnsafeAssignLiteral (Sema &S, SourceLocation Loc, Expr *RHS, bool isProperty)

static bool	checkUnsafeAssignObject (Sema &S, SourceLocation Loc, Qualifiers::ObjCLifetime LT, Expr *RHS, bool isProperty)

static bool	ShouldDiagnoseEmptyStmtBody (const SourceManager &SourceMgr, SourceLocation StmtLoc, const NullStmt *Body)

static bool	isLayoutCompatible (ASTContext &C, QualType T1, QualType T2)
	Check if two types are layout-compatible in C++11 sense.

static bool	isLayoutCompatible (ASTContext &C, EnumDecl ED1, EnumDecl ED2)
	Check if two enumeration types are layout-compatible.

static bool	isLayoutCompatible (ASTContext &C, FieldDecl Field1, FieldDecl Field2)
	Check if two fields are layout-compatible.

static bool	isLayoutCompatibleStruct (ASTContext &C, RecordDecl RD1, RecordDecl RD2)
	Check if two standard-layout structs are layout-compatible.

static bool	isLayoutCompatibleUnion (ASTContext &C, RecordDecl RD1, RecordDecl RD2)
	Check if two standard-layout unions are layout-compatible.

static bool	isLayoutCompatible (ASTContext &C, RecordDecl RD1, RecordDecl RD2)

static bool	FindTypeTagExpr (const Expr TypeExpr, const ASTContext &Ctx, const ValueDecl VD, uint64_t MagicValue, bool isConstantEvaluated)
	Given a type tag expression find the type tag itself.

static bool	GetMatchingCType (const IdentifierInfo ArgumentKind, const Expr TypeExpr, const ASTContext &Ctx, const llvm::DenseMap< Sema::TypeTagMagicValue, Sema::TypeTagData > *MagicValues, bool &FoundWrongKind, Sema::TypeTagData &TypeInfo, bool isConstantEvaluated)
	Retrieve the C type corresponding to type tag TypeExpr.

static bool	IsSameCharType (QualType T1, QualType T2)

static std::optional< unsigned >	getAndVerifyMatrixDimension (Expr *Expr, StringRef Name, Sema &S)

static bool	CheckWasmBuiltinArgIsTable (Sema &S, CallExpr *E, unsigned ArgIndex, QualType &ElTy)
	Checks the argument at the given index is a WebAssembly table and if it is, sets ElTy to the element type.

static bool	CheckWasmBuiltinArgIsInteger (Sema &S, CallExpr *E, unsigned ArgIndex)
	Checks the argument at the given index is an integer.

Macro Definition Documentation

◆ ATOMIC_BUILTIN

#define ATOMIC_BUILTIN	(	ID,
		TYPE,
		ATTRS
	)

Value:

case Builtin::BI##ID: \

return SemaAtomicOpsOverloaded(TheCallResult, AtomicExpr::AO##ID);

◆ BUILTIN

#define BUILTIN	(	ID,
		TYPE,
		ATTRS
	)

◆ BUILTIN_ROW

#define BUILTIN_ROW ( x )

Value:

{ Builtin::BI##x##_1, Builtin::BI##x##_2, Builtin::BI##x##_4, \

Builtin::BI##x##_8, Builtin::BI##x##_16 }

_2

__inline void unsigned int _2

Definition: larchintrin.h:181

◆ CUSTOM_BUILTIN

#define CUSTOM_BUILTIN	(	Name,
		Intr,
		Types,
		Acc,
		Feature
	)

Value:

case PPC::BI__builtin_##Name: \

return SemaBuiltinPPCMMACall(TheCall, BuiltinID, Types);

◆ GET_NEON_IMMEDIATE_CHECK

#define GET_NEON_IMMEDIATE_CHECK

◆ GET_NEON_OVERLOAD_CHECK

#define GET_NEON_OVERLOAD_CHECK

◆ GET_SME_IMMEDIATE_CHECK

#define GET_SME_IMMEDIATE_CHECK

◆ GET_SVE_IMMEDIATE_CHECK

#define GET_SVE_IMMEDIATE_CHECK

◆ PPC_VECTOR_TYPE [1/2]

#define PPC_VECTOR_TYPE	(	Name,
		Id,
		Size
	)	\|\| CoreType == Context.Id##Ty

◆ PPC_VECTOR_TYPE [2/2]

#define PPC_VECTOR_TYPE	(	typeName,
		Id,
		size
	)	case size: Type = Context.Id##Ty; break;

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
TileRegLow
TileRegHigh

Definition at line 6025 of file SemaChecking.cpp.

◆ AbsoluteValueKind

enum AbsoluteValueKind

Enumerator
AVK_Integer
AVK_Floating
AVK_Complex

Definition at line 11978 of file SemaChecking.cpp.

Function Documentation

◆ adornObjCBoolConversionDiagWithTernaryFixit()

static void adornObjCBoolConversionDiagWithTernaryFixit	(	Sema &	S,
		Expr *	SourceExpr,
		const Sema::SemaDiagnosticBuilder &	Builder
	)

static

Definition at line 14398 of file SemaChecking.cpp.

References clang::FixItHint::CreateInsertion(), clang::Stmt::getBeginLoc(), clang::Stmt::getEndLoc(), clang::Sema::getLocForEndOfToken(), and clang::Expr::IgnoreImplicit().

Referenced by CheckImplicitConversion(), and DiagnoseFloatingImpCast().

◆ AnalyzeAssignment()

static void AnalyzeAssignment	(	Sema &	S,
		BinaryOperator *	E
	)

static

Analyze the given simple or compound assignment for warning-worthy operations.

Definition at line 14349 of file SemaChecking.cpp.

References AnalyzeBitFieldAssignment(), AnalyzeImplicitConversions(), clang::Sema::Diag(), clang::Stmt::getBeginLoc(), clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOperatorLoc(), clang::BinaryOperator::getRHS(), clang::Expr::getSourceBitField(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), and clang::Type::isAtomicType().

Referenced by AnalyzeImplicitConversions().

◆ AnalyzeBitFieldAssignment()

static bool AnalyzeBitFieldAssignment	(	Sema &	S,
		FieldDecl *	Bitfield,
		Expr *	Init,
		SourceLocation	InitLoc
	)

static

Analyzes an attempt to assign the given value to a bitfield.

Returns true if there was something fishy about the attempt.

Definition at line 14210 of file SemaChecking.cpp.

References clang::Type::castAs(), clang::Sema::Context, clang::Sema::Diag(), clang::Expr::EvaluateAsInt(), clang::Sema::findMacroSpelling(), clang::Type::getAs(), clang::Stmt::getBeginLoc(), clang::FieldDecl::getBitWidth(), clang::FieldDecl::getBitWidthValue(), clang::Expr::getExprLoc(), clang::EnumDecl::getIntegerTypeSourceInfo(), clang::Sema::getLangOpts(), clang::EnumDecl::getNumNegativeBits(), clang::EnumDecl::getNumPositiveBits(), clang::Stmt::getSourceRange(), clang::TypeLoc::getSourceRange(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::TypeSourceInfo::getTypeLoc(), clang::DeclaratorDecl::getTypeSourceInfo(), clang::DeclaratorDecl::getTypeSpecStartLoc(), clang::FieldDecl::isBitField(), clang::Type::isBooleanType(), clang::Type::isEnumeralType(), clang::SourceManager::isInSystemMacro(), clang::Decl::isInvalidDecl(), clang::Type::isSignedIntegerType(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), clang::Sema::LangOpts, clang::Result, clang::Expr::SE_AllowSideEffects, clang::Sema::SourceMgr, and toString().

Referenced by AnalyzeAssignment().

◆ AnalyzeComparison()

static void AnalyzeComparison	(	Sema &	S,
		BinaryOperator *	E
	)

static

Implements -Wsign-compare.

Parameters

E	the binary operator to check for warnings

Definition at line 14094 of file SemaChecking.cpp.

References AnalyzeImpConvsInComparison(), AnalyzeImplicitConversions(), bool, CheckTautologicalComparison(), clang::Sema::Context, clang::Sema::DiagRuntimeBehavior(), GetExprRange(), clang::Expr::getIntegerConstantExpr(), clang::ASTContext::getIntWidth(), clang::Sema::getLangOpts(), clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOperatorLoc(), clang::BinaryOperator::getRHS(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Type::hasSignedIntegerRepresentation(), clang::Type::hasUnsignedIntegerRepresentation(), clang::Expr::IgnoreParenImpCasts(), clang::Sema::isConstantEvaluated(), clang::BinaryOperator::isEqualityOp(), clang::Type::isIntegralType(), clang::Expr::isValueDependent(), and clang::Sema::PDiag().

Referenced by AnalyzeImplicitConversions().

◆ AnalyzeCompoundAssignment()

static void AnalyzeCompoundAssignment	(	Sema &	S,
		BinaryOperator *	E
	)

static

Analyze the given compound assignment for the possible losing of floating-point precision.

Definition at line 14531 of file SemaChecking.cpp.

References AnalyzeImplicitConversions(), clang::Sema::Diag(), DiagnoseImpCast(), clang::Type::getAs(), clang::Sema::getASTContext(), clang::BinaryOperator::getExprLoc(), clang::ASTContext::getFloatingTypeSemanticOrder(), clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOperatorLoc(), clang::BinaryOperator::getRHS(), clang::Expr::getType(), clang::Type::isAtomicType(), clang::BuiltinType::isFloatingPoint(), clang::SourceManager::isInSystemMacro(), and clang::Sema::SourceMgr.

Referenced by AnalyzeImplicitConversions().

◆ AnalyzeImpConvsInComparison()

static void AnalyzeImpConvsInComparison	(	Sema &	S,
		BinaryOperator *	E
	)

static

Analyze the operands of the given comparison.

Implements the fallback case from AnalyzeComparison.

Definition at line 14086 of file SemaChecking.cpp.

References AnalyzeImplicitConversions(), clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOperatorLoc(), and clang::BinaryOperator::getRHS().

Referenced by AnalyzeComparison().

◆ AnalyzeImplicitConversions() [1/2]

static void AnalyzeImplicitConversions	(	Sema &	S,
		AnalyzeImplicitConversionsWorkItem	Item,
		llvm::SmallVectorImpl< AnalyzeImplicitConversionsWorkItem > &	WorkList
	)

static

Data recursive variant of AnalyzeImplicitConversions.

Subexpressions that should be visited are added to WorkList.

Definition at line 15391 of file SemaChecking.cpp.

References AnalyzeAssignment(), AnalyzeComparison(), AnalyzeCompoundAssignment(), CheckBoolLikeConversion(), CheckConditionalOperator(), CheckImplicitArgumentConversions(), CheckImplicitConversion(), clang::Stmt::children(), clang::Sema::Context, clang::FixItHint::CreateReplacement(), clang::Sema::Diag(), clang::Stmt::getBeginLoc(), clang::BinaryOperator::getExprLoc(), clang::Expr::getExprLoc(), clang::Sema::getLangOpts(), clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOpcode(), clang::BinaryOperator::getRHS(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), clang::Type::isAtomicType(), clang::Type::isBooleanType(), clang::BinaryOperator::isLogicalOp(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), and clang::Type::isVoidType().

◆ AnalyzeImplicitConversions() [2/2]

static void AnalyzeImplicitConversions	(	Sema &	S,
		Expr *	OrigE,
		SourceLocation	CC,
		bool	IsListInit
	)

static

AnalyzeImplicitConversions - Find and report any interesting implicit conversions in the given expression.

There are a couple of competing diagnostics here, -Wconversion and -Wsign-compare.

Definition at line 15546 of file SemaChecking.cpp.

References AnalyzeImplicitConversions().

Referenced by AnalyzeAssignment(), AnalyzeComparison(), AnalyzeCompoundAssignment(), AnalyzeImpConvsInComparison(), AnalyzeImplicitConversions(), CheckConditionalOperand(), and CheckConditionalOperator().

◆ changeAbsFunction()

static unsigned changeAbsFunction	(	unsigned	AbsKind,
		AbsoluteValueKind	ValueKind
	)

static

Definition at line 11997 of file SemaChecking.cpp.

References AVK_Complex, AVK_Floating, and AVK_Integer.

◆ checkArgCount()

static bool checkArgCount	(	Sema &	S,
		CallExpr *	Call,
		unsigned	DesiredArgCount
	)

static

Checks that a call expression's argument count is the desired number.

This is useful when doing custom type-checking. Returns true on error.

Definition at line 156 of file SemaChecking.cpp.

References checkArgCountAtLeast(), and clang::Sema::Diag().

Referenced by SemaBuiltinAddressof(), SemaBuiltinAlignment(), SemaBuiltinAnnotation(), SemaBuiltinCallWithStaticChain(), SemaBuiltinCommitRWPipe(), SemaBuiltinFunctionStart(), SemaBuiltinLaunder(), SemaBuiltinOverflow(), SemaBuiltinPipePackets(), SemaBuiltinPreserveAI(), SemaBuiltinReserveRWPipe(), SemaOpenCLBuiltinKernelWorkGroupSize(), SemaOpenCLBuiltinNDRangeAndBlock(), and SemaOpenCLBuiltinToAddr().

◆ checkArgCountAtLeast()

static bool checkArgCountAtLeast	(	Sema &	S,
		CallExpr *	Call,
		unsigned	MinArgCount
	)

static

Checks that a call expression's argument count is at least the desired number.

This is useful when doing custom type-checking on a variadic function. Returns true on error.

Definition at line 121 of file SemaChecking.cpp.

References clang::Sema::Diag().

Referenced by checkArgCount(), checkArgCountRange(), and SemaBuiltinDumpStruct().

◆ checkArgCountAtMost()

static bool checkArgCountAtMost	(	Sema &	S,
		CallExpr *	Call,
		unsigned	MaxArgCount
	)

static

Checks that a call expression's argument count is at most the desired number.

This is useful when doing custom type-checking on a variadic function. Returns true on error.

Definition at line 135 of file SemaChecking.cpp.

References clang::Sema::Diag().

Referenced by checkArgCountRange().

◆ checkArgCountRange()

static bool checkArgCountRange	(	Sema &	S,
		CallExpr *	Call,
		unsigned	MinArgCount,
		unsigned	MaxArgCount
	)

static

Checks that a call expression's argument count is in the desired range.

This is useful when doing custom type-checking on a variadic function. Returns true on error.

Definition at line 148 of file SemaChecking.cpp.

References checkArgCountAtLeast(), and checkArgCountAtMost().

◆ CheckBoolLikeConversion()

static void CheckBoolLikeConversion	(	Sema &	S,
		Expr *	E,
		SourceLocation	CC
	)

static

Check conversion of given expression to boolean.

Input argument E is a logical expression.

Definition at line 15373 of file SemaChecking.cpp.

References clang::ASTContext::BoolTy, CheckImplicitConversion(), clang::Sema::Context, clang::Sema::getLangOpts(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), and clang::Type::isAtomicType().

Referenced by AnalyzeImplicitConversions().

◆ checkBuiltinArgument()

static bool checkBuiltinArgument	(	Sema &	S,
		CallExpr *	E,
		unsigned	ArgIndex
	)

static

checkBuiltinArgument - Given a call to a builtin function, perform normal type-checking on the given argument, updating the call in place.

This is useful when a builtin function requires custom type-checking for some of its arguments but not necessarily all of them.

Returns true on error.

Definition at line 7636 of file SemaChecking.cpp.

References clang::Sema::Context, clang::ActionResult< PtrTy, Compress >::get(), clang::CallExpr::getArg(), clang::CallExpr::getDirectCallee(), clang::FunctionDecl::getParamDecl(), clang::InitializedEntity::InitializeParameter(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Sema::PerformCopyInitialization(), and clang::CallExpr::setArg().

◆ CheckBuiltinTargetInSupported()

static bool CheckBuiltinTargetInSupported	(	Sema &	S,
		unsigned	BuiltinID,
		CallExpr *	TheCall,
		ArrayRef< llvm::Triple::ArchType >	SupportedArchs
	)

static

Definition at line 2019 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::Sema::getASTContext(), clang::CallExpr::getBeginLoc(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), and clang::TargetInfo::getTriple().

◆ CheckBuiltinTargetNotInUnsupported()

static bool CheckBuiltinTargetNotInUnsupported	(	Sema &	S,
		unsigned	BuiltinID,
		CallExpr *	TheCall,
		ArrayRef< llvm::Triple::ObjectFormatType >	UnsupportedObjectFormatTypes
	)

static

Definition at line 2003 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::Sema::getASTContext(), clang::CallExpr::getBeginLoc(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), and clang::TargetInfo::getTriple().

◆ CheckConditionalOperand()

static void CheckConditionalOperand	(	Sema &	S,
		Expr *	E,
		QualType	T,
		SourceLocation	CC,
		bool &	ICContext
	)

static

Definition at line 15321 of file SemaChecking.cpp.

References AnalyzeImplicitConversions(), CheckConditionalOperator(), CheckImplicitConversion(), clang::Sema::getLangOpts(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), clang::Type::isRecordType(), and clang::Sema::RequireCompleteExprType().

Referenced by CheckConditionalOperator().

◆ CheckConditionalOperator()

static void CheckConditionalOperator	(	Sema &	S,
		AbstractConditionalOperator *	E,
		SourceLocation	CC,
		QualType	T
	)

static

Definition at line 15336 of file SemaChecking.cpp.

References AnalyzeImplicitConversions(), CheckConditionalOperand(), CheckImplicitConversion(), DiagnoseIntInBoolContext(), clang::Sema::Diags, clang::AbstractConditionalOperator::getCond(), clang::AbstractConditionalOperator::getFalseExpr(), clang::AbstractConditionalOperator::getQuestionLoc(), clang::AbstractConditionalOperator::getTrueExpr(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), clang::Type::isBooleanType(), and clang::DiagnosticsEngine::isIgnored().

Referenced by AnalyzeImplicitConversions(), and CheckConditionalOperand().

◆ CheckFormatString()

static void CheckFormatString	(	Sema &	S,
		const FormatStringLiteral *	FExpr,
		const Expr *	OrigFormatExpr,
		ArrayRef< const Expr * >	Args,
		Sema::FormatArgumentPassingKind	APK,
		unsigned	format_idx,
		unsigned	firstDataArg,
		Sema::FormatStringType	Type,
		bool	inFunctionCall,
		Sema::VariadicCallType	CallType,
		llvm::SmallBitVector &	CheckedVarArgs,
		UncoveredArgHandler &	UncoveredArg,
		bool	IgnoreStringsWithoutSpecifiers
	)

static

Definition at line 11793 of file SemaChecking.cpp.

References clang::Sema::Context, clang::Sema::FST_FreeBSDKPrintf, clang::Sema::FST_NSString, clang::Sema::FST_OSLog, clang::Sema::FST_OSTrace, clang::Sema::FST_Printf, clang::Sema::FST_Scanf, clang::ASTContext::getAsConstantArrayType(), clang::Sema::getLangOpts(), clang::ConstantArrayType::getSize(), clang::Stmt::getSourceRange(), clang::ASTContext::getTargetInfo(), clang::analyze_format_string::parseFormatStringHasFormattingSpecifiers(), clang::analyze_format_string::ParsePrintfString(), clang::analyze_format_string::ParseScanfString(), and clang::Sema::PDiag().

Referenced by checkFormatStringExpr().

◆ checkFormatStringExpr()

static StringLiteralCheckType checkFormatStringExpr	(	Sema &	S,
		const Expr *	E,
		ArrayRef< const Expr * >	Args,
		Sema::FormatArgumentPassingKind	APK,
		unsigned	format_idx,
		unsigned	firstDataArg,
		Sema::FormatStringType	Type,
		Sema::VariadicCallType	CallType,
		bool	InFunctionCall,
		llvm::SmallBitVector &	CheckedVarArgs,
		UncoveredArgHandler &	UncoveredArg,
		llvm::APSInt	Offset,
		bool	IgnoreStringsWithoutSpecifiers = `false`
	)

static

Definition at line 9683 of file SemaChecking.cpp.

References clang::Sema::FormatStringInfo::ArgPassingKind, clang::C, CheckFormatString(), checkFormatStringExpr(), combineFAPK(), clang::Sema::Context, clang::Expr::EvaluateAsInt(), clang::Sema::FAPK_Fixed, clang::Sema::FAPK_VAList, clang::Sema::FAPK_Variadic, clang::Sema::FormatStringInfo::FormatIdx, clang::CallExpr::getArg(), clang::Type::getAs(), clang::ASTContext::getAsArrayType(), clang::Sema::getASTContext(), clang::FunctionDecl::getBuiltinID(), clang::CallExpr::getCalleeDecl(), clang::DeclRefExpr::getDecl(), clang::Sema::getFormatStringInfo(), clang::Sema::GetFormatStringType(), clang::Decl::getFunctionType(), clang::NamedDecl::getIdentifier(), clang::APValue::getInt(), clang::StringLiteral::getLength(), clang::BinaryOperator::getLHS(), clang::UnaryOperator::getOpcode(), clang::BinaryOperator::getOpcode(), clang::BinaryOperator::getRHS(), clang::Stmt::getStmtClass(), clang::StringLiteral::getString(), clang::UnaryOperator::getSubExpr(), clang::Expr::getType(), clang::Expr::IgnoreParenCasts(), clang::BinaryOperator::isAdditiveOp(), clang::QualType::isConstant(), clang::Sema::isConstantEvaluated(), clang::Expr::isNullPointerConstant(), clang::Type::isObjCObjectPointerType(), clang::IdentifierInfo::isStr(), clang::Expr::isTypeDependent(), clang::Expr::isValueDependent(), maybeConstEvalStringLiteral(), clang::Expr::NPC_ValueDependentIsNotNull, clang::Result, clang::Expr::SE_NoSideEffects, clang::Decl::specific_attrs(), sumOffsets(), and clang::Expr::EvalResult::Val.

Referenced by checkFormatStringExpr().

◆ CheckForReference()

static bool CheckForReference	(	Sema &	SemaRef,
		const Expr *	E,
		const PartialDiagnostic &	PD
	)

static

Definition at line 15571 of file SemaChecking.cpp.

References clang::Sema::Context, clang::Sema::Diag(), clang::DeclRefExpr::getDecl(), clang::Expr::getExprLoc(), clang::Decl::getLocation(), clang::ValueDecl::getType(), clang::Expr::IgnoreParenImpCasts(), and clang::Type::isReferenceType().

Referenced by clang::Sema::DiagnoseAlwaysNonNullPointer().

◆ checkFPMathBuiltinElementType()

static bool checkFPMathBuiltinElementType	(	Sema &	S,
		SourceLocation	Loc,
		QualType	ArgTy,
		int	ArgIndex
	)

static

Definition at line 2099 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::Type::getAs(), and clang::Type::isRealFloatingType().

◆ CheckImplicitArgumentConversions()

static void CheckImplicitArgumentConversions	(	Sema &	S,
		CallExpr *	TheCall,
		SourceLocation	CC
	)

static

Definition at line 14596 of file SemaChecking.cpp.

References DiagnoseImpCast(), clang::CallExpr::getArg(), clang::CallExpr::getNumArgs(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), and IsImplicitBoolFloatConversion().

Referenced by AnalyzeImplicitConversions().

◆ CheckImplicitConversion()

static void CheckImplicitConversion	(	Sema &	S,
		Expr *	E,
		QualType	T,
		SourceLocation	CC,
		bool *	ICContext = `nullptr`,
		bool	IsListInit = `false`
	)

static

Definition at line 14836 of file SemaChecking.cpp.

Referenced by AnalyzeImplicitConversions(), CheckBoolLikeConversion(), CheckConditionalOperand(), CheckConditionalOperator(), and checkOpenCLEnqueueIntType().

◆ CheckInvalidVLENandLMUL()

static bool CheckInvalidVLENandLMUL	(	const TargetInfo &	TI,
		CallExpr *	TheCall,
		Sema &	S,
		QualType	Type,
		int	EGW
	)

static

Definition at line 4519 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::CallExpr::getBeginLoc(), clang::TargetInfo::hasFeature(), and clang::Type::isRVVType().

◆ checkMathBuiltinElementType()

static bool checkMathBuiltinElementType	(	Sema &	S,
		SourceLocation	Loc,
		QualType	Ty
	)

static

Definition at line 2089 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::Type::getAs(), and clang::MatrixType::isValidElementType().

◆ CheckMemaccessSize()

static void CheckMemaccessSize	(	Sema &	S,
		unsigned	BId,
		const CallExpr *	Call
	)

static

Diagnose cases like 'memset(buf, sizeof(buf), 0)', which should have the last two arguments transposed.

Definition at line 12549 of file SemaChecking.cpp.

References clang::Sema::Diag(), doesExprLikelyComputeSize(), clang::Expr::getExprLoc(), clang::Lexer::getImmediateMacroName(), clang::Sema::getLangOpts(), clang::Sema::getSourceManager(), isArgumentExpandedFromMacro(), clang::SourceLocation::isMacroID(), and SM.

◆ CheckMemorySizeofForComparison()

static bool CheckMemorySizeofForComparison	(	Sema &	S,
		const Expr *	E,
		IdentifierInfo *	FnName,
		SourceLocation	FnLoc,
		SourceLocation	RParenLoc
	)

static

Takes the expression passed to the size_t parameter of functions such as memcmp, strncat, etc and warns if it's a comparison.

This is to catch typos like if (memcmp(&a, &b, sizeof(a) > 0)).

Definition at line 12338 of file SemaChecking.cpp.

References clang::FixItHint::CreateInsertion(), clang::FixItHint::CreateRemoval(), clang::Sema::Diag(), clang::SourceRange::getBegin(), clang::SourceRange::getEnd(), and clang::Sema::getLocForEndOfToken().

◆ CheckNonNullArgument()

static void CheckNonNullArgument	(	Sema &	S,
		const Expr *	ArgExpr,
		SourceLocation	CallSiteLoc
	)

static

Definition at line 6542 of file SemaChecking.cpp.

References CheckNonNullExpr(), clang::Sema::DiagRuntimeBehavior(), clang::Stmt::getSourceRange(), and clang::Sema::PDiag().

Referenced by clang::Sema::BuildAtomicExpr(), and CheckNonNullArguments().

◆ CheckNonNullArguments()

static void CheckNonNullArguments	(	Sema &	S,
		const NamedDecl *	FDecl,
		const FunctionProtoType *	Proto,
		ArrayRef< const Expr * >	Args,
		SourceLocation	CallSiteLoc
	)

static

Definition at line 6611 of file SemaChecking.cpp.

References CheckNonNullArgument(), clang::FunctionProtoType::getParamTypes(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::Decl::hasAttr(), clang::Sema::isConstantEvaluated(), isNonNullType(), clang::Sema::isValidPointerAttrType(), clang::NonNull, clang::FunctionDecl::parameters(), clang::ast_matchers::pointerType, clang::Decl::specific_attrs(), and clang::ast_matchers::type.

◆ CheckNonNullExpr()

static bool CheckNonNullExpr	(	Sema &	S,
		const Expr *	Expr
	)

static

Checks if a the given expression evaluates to null.

Returns true if the value evaluates to null.

Definition at line 6518 of file SemaChecking.cpp.

References clang::Sema::Context, clang::Expr::EvaluateAsBooleanCondition(), clang::Type::getAsUnionType(), clang::Type::getNullability(), clang::Expr::getType(), clang::Expr::IgnoreImplicit(), clang::Expr::isValueDependent(), clang::NonNull, and clang::Result.

Referenced by CheckNonNullArgument().

◆ checkObjCArrayLiteral()

static void checkObjCArrayLiteral	(	Sema &	S,
		QualType	TargetType,
		ObjCArrayLiteral *	ArrayLiteral
	)

static

Check an Objective-C array literal being converted to the given target type.

Definition at line 14705 of file SemaChecking.cpp.

References checkObjCCollectionLiteralElement(), clang::Type::getAs(), clang::ObjCInterfaceDecl::getCanonicalDecl(), clang::ObjCArrayLiteral::getElement(), clang::ObjCArrayLiteral::getNumElements(), clang::ObjCObjectPointerType::getTypeArgs(), and clang::Sema::NSArrayDecl.

Referenced by CheckImplicitConversion(), and checkObjCCollectionLiteralElement().

◆ checkObjCCollectionLiteralElement()

static void checkObjCCollectionLiteralElement	(	Sema &	S,
		QualType	TargetElementType,
		Expr *	Element,
		unsigned	ElementKind
	)

static

Check a single element within a collection literal against the target element type.

Definition at line 14674 of file SemaChecking.cpp.

References checkObjCArrayLiteral(), checkObjCDictionaryLiteral(), clang::Sema::CheckSingleAssignmentConstraints(), clang::Sema::Compatible, clang::Sema::Diag(), and clang::Type::getAs().

Referenced by checkObjCArrayLiteral(), and checkObjCDictionaryLiteral().

◆ checkObjCDictionaryLiteral()

static void checkObjCDictionaryLiteral	(	Sema &	S,
		QualType	TargetType,
		ObjCDictionaryLiteral *	DictionaryLiteral
	)

static

Check an Objective-C dictionary literal being converted to the given target type.

Definition at line 14734 of file SemaChecking.cpp.

References checkObjCCollectionLiteralElement(), clang::Type::getAs(), clang::ObjCInterfaceDecl::getCanonicalDecl(), clang::ObjCDictionaryLiteral::getKeyValueElement(), clang::ObjCDictionaryLiteral::getNumElements(), clang::ObjCObjectPointerType::getTypeArgs(), and clang::Sema::NSDictionaryDecl.

Referenced by CheckImplicitConversion(), and checkObjCCollectionLiteralElement().

◆ checkOpenCLBlockArgs()

static bool checkOpenCLBlockArgs	(	Sema &	S,
		Expr *	BlockArg
	)

static

OpenCL C v2.0, s6.13.17.2 - Checks that the block parameters are all local void*, which is a requirement of device side enqueue.

Definition at line 1424 of file SemaChecking.cpp.

References clang::Type::castAs(), clang::Sema::Diag(), clang::DeclaratorDecl::getBeginLoc(), clang::QualType::getCanonicalType(), clang::BlockDecl::getParamDecl(), clang::BlockPointerType::getPointeeType(), clang::Expr::getType(), and clang::opencl_local.

Referenced by SemaOpenCLBuiltinEnqueueKernel(), SemaOpenCLBuiltinKernelWorkGroupSize(), and SemaOpenCLBuiltinNDRangeAndBlock().

◆ checkOpenCLEnqueueIntType()

static bool checkOpenCLEnqueueIntType	(	Sema &	S,
		Expr *	E,
		const QualType &	IntType
	)

static

Diagnose integer type and any valid implicit conversion to it.

Definition at line 15555 of file SemaChecking.cpp.

References CheckImplicitConversion(), clang::Sema::Diag(), clang::Stmt::getBeginLoc(), clang::Expr::getType(), and clang::Type::isIntegerType().

Referenced by checkOpenCLEnqueueLocalSizeArgs().

◆ checkOpenCLEnqueueLocalSizeArgs()

static bool checkOpenCLEnqueueLocalSizeArgs	(	Sema &	S,
		CallExpr *	TheCall,
		unsigned	Start,
		unsigned	End
	)

static

Definition at line 1516 of file SemaChecking.cpp.

References checkOpenCLEnqueueIntType(), clang::Sema::Context, clang::CallExpr::getArg(), and clang::ASTContext::getSizeType().

Referenced by checkOpenCLEnqueueVariadicArgs().

◆ checkOpenCLEnqueueVariadicArgs()

static bool checkOpenCLEnqueueVariadicArgs	(	Sema &	S,
		CallExpr *	TheCall,
		Expr *	BlockArg,
		unsigned	NumNonVarArgs
	)

static

OpenCL v2.0, s6.13.17.1 - Check that sizes are provided for all 'local void*' parameter of passed block.

Definition at line 1527 of file SemaChecking.cpp.

References clang::Type::castAs(), checkOpenCLEnqueueLocalSizeArgs(), clang::Sema::Diag(), clang::CallExpr::getBeginLoc(), clang::QualType::getCanonicalType(), clang::CallExpr::getNumArgs(), clang::BlockPointerType::getPointeeType(), and clang::Expr::getType().

Referenced by SemaOpenCLBuiltinEnqueueKernel().

◆ checkOpenCLPipeArg()

static bool checkOpenCLPipeArg	(	Sema &	S,
		CallExpr *	Call
	)

static

Returns true if pipe element type is different from the pointer.

Definition at line 1701 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::Stmt::getBeginLoc(), getOpenCLArgAccess(), clang::Stmt::getSourceRange(), clang::Expr::getType(), and clang::Type::isPipeType().

Referenced by SemaBuiltinCommitRWPipe(), SemaBuiltinReserveRWPipe(), and SemaBuiltinRWPipe().

◆ checkOpenCLPipePacketType()

static bool checkOpenCLPipePacketType	(	Sema &	S,
		CallExpr *	Call,
		unsigned	Idx
	)

static

Returns true if pipe element type is different from the pointer.

Definition at line 1751 of file SemaChecking.cpp.

References clang::Sema::Context, clang::Sema::Diag(), clang::Type::getAs(), clang::Type::getCanonicalTypeInternal(), clang::PipeType::getElementType(), clang::PointerType::getPointeeType(), clang::ASTContext::getPointerType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), and clang::ASTContext::hasSameType().

Referenced by SemaBuiltinRWPipe().

◆ checkOpenCLSubgroupExt()

static bool checkOpenCLSubgroupExt	(	Sema &	S,
		CallExpr *	Call
	)

static

Definition at line 1457 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::Sema::getLangOpts(), clang::Sema::getOpenCLOptions(), and clang::OpenCLOptions::isSupported().

Referenced by SemaOpenCLBuiltinNDRangeAndBlock().

◆ CheckTautologicalComparison()

static bool CheckTautologicalComparison	(	Sema &	S,
		BinaryOperator *	E,
		Expr *	Constant,
		Expr *	Other,
		const llvm::APSInt &	Value,
		bool	RhsConstant
	)

static

Definition at line 13932 of file SemaChecking.cpp.

References clang::ASTContext::CharTy, classifyConstantValue(), clang::Sema::Context, Diag(), clang::Sema::Diag(), clang::Sema::DiagRuntimeBehavior(), clang::Type::getAs(), GetExprRange(), clang::Sema::getLangOpts(), clang::BinaryOperator::getLHS(), clang::BinaryOperator::getOpcode(), clang::BinaryOperator::getOpcodeStr(), clang::BinaryOperator::getOperatorLoc(), clang::BinaryOperator::getRHS(), clang::Stmt::getSourceRange(), clang::Expr::getType(), HasEnumType(), clang::ASTContext::hasSameUnqualifiedType(), clang::Expr::IgnoreParenImpCasts(), clang::Sema::inTemplateInstantiation(), clang::Type::isBooleanType(), clang::Sema::isConstantEvaluated(), IsEnumConstOrFromMacro(), clang::Type::isEnumeralType(), isKnownToHaveUnsignedValue(), clang::Type::isSpecificBuiltinType(), clang::Sema::NSAPIObj, clang::Sema::PDiag(), clang::Result, and clang::QualType::withoutLocalFastQualifiers().

Referenced by AnalyzeComparison().

◆ checkUnsafeAssignLiteral()

static bool checkUnsafeAssignLiteral	(	Sema &	S,
		SourceLocation	Loc,
		Expr *	RHS,
		bool	isProperty
	)

static

Definition at line 17905 of file SemaChecking.cpp.

References clang::Sema::CheckLiteralKind(), clang::Sema::Diag(), clang::Stmt::getSourceRange(), clang::Expr::IgnoreParenImpCasts(), clang::Sema::LK_None, and clang::Sema::LK_String.

Referenced by checkUnsafeAssignObject().

◆ checkUnsafeAssignObject()

static bool checkUnsafeAssignObject	(	Sema &	S,
		SourceLocation	Loc,
		Qualifiers::ObjCLifetime	LT,
		Expr *	RHS,
		bool	isProperty
	)

static

Definition at line 17926 of file SemaChecking.cpp.

References clang::cast(), checkUnsafeAssignLiteral(), clang::Sema::Diag(), clang::Stmt::getSourceRange(), LT, clang::Qualifiers::OCL_ExplicitNone, and clang::Qualifiers::OCL_Weak.

Referenced by clang::Sema::checkUnsafeAssigns(), and clang::Sema::checkUnsafeExprAssigns().

◆ checkVAStartABI()

static bool checkVAStartABI	(	Sema &	S,
		unsigned	BuiltinID,
		Expr *	Fn
	)

static

Check that the user is calling the appropriate va_start builtin for the target and calling convention.

Definition at line 8190 of file SemaChecking.cpp.

References clang::Type::castAs(), clang::CC_C, clang::CC_Win64, clang::CC_X86_64SysV, clang::Sema::Context, clang::Sema::Diag(), clang::Stmt::getBeginLoc(), clang::Sema::getCurFunctionDecl(), clang::ASTContext::getTargetInfo(), clang::TargetInfo::getTriple(), and clang::ValueDecl::getType().

◆ checkVAStartIsInVariadicFunction()

static bool checkVAStartIsInVariadicFunction	(	Sema &	S,
		Expr *	Fn,
		ParmVarDecl **	LastParam = `nullptr`
	)

static

Definition at line 8225 of file SemaChecking.cpp.

References clang::Block, clang::Sema::CurContext, clang::Sema::Diag(), clang::Stmt::getBeginLoc(), clang::FunctionDecl::isVariadic(), and clang::FunctionDecl::parameters().

◆ CheckWasmBuiltinArgIsInteger()

static bool CheckWasmBuiltinArgIsInteger	(	Sema &	S,
		CallExpr *	E,
		unsigned	ArgIndex
	)

static

Checks the argument at the given index is an integer.

Definition at line 19195 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::CallExpr::getArg(), clang::Stmt::getBeginLoc(), clang::Stmt::getSourceRange(), clang::Expr::getType(), and clang::Type::isIntegerType().

◆ CheckWasmBuiltinArgIsTable()

static bool CheckWasmBuiltinArgIsTable	(	Sema &	S,
		CallExpr *	E,
		unsigned	ArgIndex,
		QualType &	ElTy
	)

static

Checks the argument at the given index is a WebAssembly table and if it is, sets ElTy to the element type.

Definition at line 19181 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::CallExpr::getArg(), clang::Stmt::getBeginLoc(), clang::Stmt::getSourceRange(), and clang::Expr::getType().

◆ classifyConstantValue()

static int classifyConstantValue ( Expr * Constant )

static

Definition at line 13918 of file SemaChecking.cpp.

Referenced by CheckTautologicalComparison().

◆ combineFAPK()

static constexpr unsigned short combineFAPK	(	Sema::FormatArgumentPassingKind	A,
		Sema::FormatArgumentPassingKind	B
	)

staticconstexpr

Definition at line 113 of file SemaChecking.cpp.

Referenced by checkFormatStringExpr().

◆ considerVariable()

static bool considerVariable	(	VarDecl *	var,
		Expr *	ref,
		RetainCycleOwner &	owner
	)

static

Consider whether capturing the given variable can possibly lead to a retain cycle.

Definition at line 17467 of file SemaChecking.cpp.

References clang::QualType::getObjCLifetime(), clang::ValueDecl::getType(), and clang::Qualifiers::OCL_Strong.

Referenced by clang::Sema::checkRetainCycles(), and findRetainCycleOwner().

◆ convertArgumentToType()

static bool convertArgumentToType	(	Sema &	S,
		Expr *&	Value,
		QualType	Ty
	)

static

Definition at line 174 of file SemaChecking.cpp.

References clang::Sema::Context, clang::InitializedEntity::InitializeParameter(), clang::Sema::PerformCopyInitialization(), and clang::Result.

◆ CXXRecordMembersNamed()

template<typename MemberKind >

static llvm::SmallPtrSet< MemberKind *, 1 > CXXRecordMembersNamed	(	StringRef	Name,
		Sema &	S,
		QualType	Ty
	)

static

Definition at line 10854 of file SemaChecking.cpp.

References clang::LookupResult::begin(), clang::Sema::Context, clang::ast_matchers::decl, clang::LookupResult::end(), clang::IdentifierTable::get(), clang::Type::getAs(), clang::RecordType::getDecl(), clang::CXXRecordDecl::getDefinition(), clang::ASTContext::Idents, clang::Sema::LookupMemberName, clang::Sema::LookupQualifiedName(), and clang::LookupResult::suppressDiagnostics().

◆ DecodePPCMMATypeFromStr()

static QualType DecodePPCMMATypeFromStr	(	ASTContext &	Context,
		const char *&	Str,
		unsigned &	Mask
	)

static

DecodePPCMMATypeFromStr - This decodes one PPC MMA type descriptor from Str, advancing the pointer over the consumed characters.

The decoded type is returned. If the decoded type represents a constant integer with a constraint on its value then Mask is set to that value. The type descriptors used in Str are specific to PPC MMA builtins and are documented in the file defining the PPC builtins.

Definition at line 4154 of file SemaChecking.cpp.

References clang::VectorType::AltiVecVector, clang::ASTContext::DecodeTypeStr(), clang::ASTContext::GE_None, clang::ASTContext::getPointerType(), clang::ASTContext::getVectorType(), clang::ASTContext::IntTy, and clang::ASTContext::UnsignedCharTy.

◆ diagnoseArrayStarInParamType()

static void diagnoseArrayStarInParamType	(	Sema &	S,
		QualType	PType,
		SourceLocation	Loc
	)

static

Definition at line 16774 of file SemaChecking.cpp.

References clang::Sema::Context, clang::Sema::Diag(), diagnoseArrayStarInParamType(), clang::ASTContext::getAsArrayType(), clang::ArrayType::getElementType(), clang::ArrayType::getSizeModifier(), clang::Type::isVariablyModifiedType(), and clang::ArrayType::Star.

Referenced by clang::Sema::CheckParmsForFunctionDef(), and diagnoseArrayStarInParamType().

◆ DiagnoseCStringFormatDirectiveInCFAPI()

static void DiagnoseCStringFormatDirectiveInCFAPI	(	Sema &	S,
		const NamedDecl *	FDecl,
		Expr **	Args,
		unsigned	NumArgs
	)

static

Diagnose use of s directive in an NSString which is being passed as formatting string to formatting method.

Definition at line 6564 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::Sema::FormatStringHasSArg(), clang::NamedDecl::getDeclName(), clang::Expr::getExprLoc(), clang::Sema::GetFormatNSStringIdx(), clang::Decl::getLocation(), clang::NamedDecl::getObjCFStringFormattingFamily(), clang::StringLiteral::getString(), clang::Expr::IgnoreParenImpCasts(), clang::SFF_CFString, and clang::Decl::specific_attrs().

◆ DiagnoseFloatingImpCast()

static void DiagnoseFloatingImpCast	(	Sema &	S,
		Expr *	E,
		QualType	T,
		SourceLocation	CContext
	)

static

Diagnose an implicit cast from a floating point value to an integer value.

Definition at line 14414 of file SemaChecking.cpp.

References adornObjCBoolConversionDiagWithTernaryFixit(), clang::Sema::Context, clang::Sema::Diag(), DiagnoseImpCast(), clang::Sema::DiagRuntimeBehavior(), clang::Expr::EvaluateAsFloat(), clang::Expr::getExprLoc(), clang::ASTContext::getIntWidth(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), clang::Type::hasUnsignedIntegerRepresentation(), clang::Expr::IgnoreParenImpCasts(), clang::Sema::inTemplateInstantiation(), isObjCSignedCharBool(), clang::Type::isSpecificBuiltinType(), clang::Sema::PDiag(), clang::Result, and clang::Expr::SE_AllowSideEffects.

Referenced by CheckImplicitConversion().

◆ DiagnoseImpCast() [1/2]

static void DiagnoseImpCast	(	Sema &	S,
		Expr *	E,
		QualType	SourceType,
		QualType	T,
		SourceLocation	CContext,
		unsigned	diag,
		bool	pruneControlFlow = `false`
	)

static

Diagnose an implicit cast; purely a helper for CheckImplicitConversion.

Definition at line 14372 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::Sema::DiagRuntimeBehavior(), clang::Expr::getExprLoc(), clang::Stmt::getSourceRange(), and clang::Sema::PDiag().

Referenced by AnalyzeCompoundAssignment(), CheckImplicitArgumentConversions(), CheckImplicitConversion(), DiagnoseFloatingImpCast(), and DiagnoseImpCast().

◆ DiagnoseImpCast() [2/2]

static void DiagnoseImpCast	(	Sema &	S,
		Expr *	E,
		QualType	T,
		SourceLocation	CContext,
		unsigned	diag,
		bool	pruneControlFlow = `false`
	)

static

Diagnose an implicit cast; purely a helper for CheckImplicitConversion.

Definition at line 14387 of file SemaChecking.cpp.

References DiagnoseImpCast(), and clang::Expr::getType().

◆ DiagnoseIntInBoolContext()

static void DiagnoseIntInBoolContext	(	Sema &	S,
		Expr *	E
	)

static

Definition at line 14799 of file SemaChecking.cpp.

References clang::Sema::Context, clang::Sema::Diag(), clang::Expr::EvaluateAsInt(), clang::Expr::getExprLoc(), getIntegerLiteral(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), clang::Type::isSignedIntegerType(), clang::Expr::isValueDependent(), clang::Result, and clang::Expr::SE_AllowSideEffects.

Referenced by CheckConditionalOperator(), and CheckImplicitConversion().

◆ DiagnoseNullConversion()

static void DiagnoseNullConversion	(	Sema &	S,
		Expr *	E,
		QualType	T,
		SourceLocation	CC
	)

static

Definition at line 14617 of file SemaChecking.cpp.

References clang::FixItHint::CreateReplacement(), clang::Sema::Diag(), clang::Sema::Diags, clang::SourceRange::getBegin(), clang::CharSourceRange::getBegin(), clang::Expr::getExprLoc(), clang::SourceManager::getFileID(), clang::Sema::getFixItZeroLiteralForType(), clang::SourceManager::getImmediateExpansionRange(), clang::Lexer::getImmediateMacroNameForDiagnostics(), clang::Sema::getLangOpts(), clang::Stmt::getSourceRange(), clang::SourceManager::getTopMacroCallerLoc(), clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), clang::Type::isAnyPointerType(), clang::Type::isBlockPointerType(), clang::DiagnosticsEngine::isIgnored(), clang::SourceLocation::isMacroID(), clang::Type::isMemberPointerType(), clang::Type::isNullPtrType(), clang::Type::isScalarType(), and clang::Sema::SourceMgr.

Referenced by CheckImplicitConversion().

◆ diagnoseRetainCycle()

static void diagnoseRetainCycle	(	Sema &	S,
		Expr *	capturer,
		RetainCycleOwner &	owner
	)

static

Definition at line 17651 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::Expr::getExprLoc(), and clang::Stmt::getSourceRange().

Referenced by clang::Sema::checkRetainCycles().

◆ doesExprLikelyComputeSize()

static bool doesExprLikelyComputeSize ( const Expr * SizeofExpr )

static

Detect if SizeofExpr is likely to calculate the sizeof an object.

Definition at line 12513 of file SemaChecking.cpp.

References doesExprLikelyComputeSize(), getAsSizeOfExpr(), and clang::Expr::IgnoreParenImpCasts().

Referenced by CheckMemaccessSize(), and doesExprLikelyComputeSize().

◆ emitReplacement()

static void emitReplacement	(	Sema &	S,
		SourceLocation	Loc,
		SourceRange	Range,
		unsigned	AbsKind,
		QualType	ArgType
	)

static

Definition at line 12094 of file SemaChecking.cpp.

References clang::ASTContext::BuiltinInfo, clang::Sema::Context, clang::FixItHint::CreateReplacement(), clang::Sema::Diag(), clang::LookupResult::empty(), clang::IdentifierTable::get(), getAbsoluteValueKind(), clang::FunctionDecl::getBuiltinID(), clang::Sema::getCurScope(), clang::LookupResult::getFoundDecl(), clang::Builtin::Context::getHeaderName(), clang::Sema::getLangOpts(), clang::Builtin::Context::getName(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::Sema::getStdNamespace(), clang::ValueDecl::getType(), clang::ASTContext::getTypeSize(), clang::ASTContext::Idents, clang::Type::isAnyComplexType(), clang::Type::isIntegralOrEnumerationType(), clang::Type::isRealFloatingType(), clang::LookupResult::isSingleResult(), clang::Sema::LookupAnyName, clang::Sema::LookupName(), clang::Sema::LookupQualifiedName(), Std, and clang::LookupResult::suppressDiagnostics().

Referenced by clang::syntax::computeReplacements().

◆ findCapturingExpr()

static Expr * findCapturingExpr	(	Sema &	S,
		Expr *	e,
		RetainCycleOwner &	owner
	)

static

Check whether the given argument is a block which captures a variable.

Definition at line 17616 of file SemaChecking.cpp.

References clang::BlockDecl::capturesVariable(), Cmd, clang::Sema::Context, clang::CallExpr::getArg(), clang::BlockExpr::getBlockDecl(), clang::BlockDecl::getBody(), clang::CallExpr::getCalleeDecl(), clang::NamedDecl::getIdentifier(), clang::CallExpr::getNumArgs(), clang::Expr::IgnoreParenCasts(), and clang::IdentifierInfo::isStr().

Referenced by clang::Sema::checkRetainCycles().

◆ findRetainCycleOwner()

static bool findRetainCycleOwner	(	Sema &	S,
		Expr *	e,
		RetainCycleOwner &	owner
	)

static

Definition at line 17480 of file SemaChecking.cpp.

References clang::cast(), considerVariable(), findRetainCycleOwner(), clang::ObjCPropertyRefExpr::getBase(), clang::Sema::getCurMethodDecl(), clang::ObjCPropertyRefExpr::getExplicitProperty(), clang::ObjCPropertyRefExpr::getLocation(), clang::QualType::getObjCLifetime(), clang::ObjCMethodDecl::getSelfDecl(), clang::Stmt::getSourceRange(), clang::ValueDecl::getType(), clang::Expr::IgnoreParens(), clang::ObjCPropertyRefExpr::isImplicitProperty(), clang::ObjCPropertyRefExpr::isSuperReceiver(), and clang::Qualifiers::OCL_Strong.

Referenced by clang::Sema::checkRetainCycles(), and findRetainCycleOwner().

◆ FindTypeTagExpr()

static bool FindTypeTagExpr	(	const Expr *	TypeExpr,
		const ASTContext &	Ctx,
		const ValueDecl **	VD,
		uint64_t *	MagicValue,
		bool	isConstantEvaluated
	)

static

Given a type tag expression find the type tag itself.

Parameters

TypeExpr	Type tag expression, as it appears in user's code.
VD	Declaration of an identifier that appears in a type tag.
MagicValue	Type tag magic value.
isConstantEvaluated	whether the evalaution should be performed in constant context.

Definition at line 18402 of file SemaChecking.cpp.

References clang::Expr::EvaluateAsBooleanCondition(), clang::AbstractConditionalOperator::getCond(), clang::DeclRefExpr::getDecl(), clang::AbstractConditionalOperator::getFalseExpr(), clang::UnaryOperator::getOpcode(), clang::BinaryOperator::getOpcode(), clang::BinaryOperator::getRHS(), clang::Stmt::getStmtClass(), clang::UnaryOperator::getSubExpr(), clang::AbstractConditionalOperator::getTrueExpr(), clang::APIntStorage::getValue(), clang::Expr::IgnoreParenCasts(), clang::Expr::IgnoreParenImpCasts(), and clang::Result.

Referenced by GetMatchingCType().

◆ getAbsoluteValueArgumentType()

static QualType getAbsoluteValueArgumentType	(	ASTContext &	Context,
		unsigned	AbsType
	)

static

Definition at line 11937 of file SemaChecking.cpp.

References clang::ASTContext::GE_None, clang::Type::getAs(), clang::ASTContext::GetBuiltinType(), clang::FunctionProtoType::getNumParams(), and clang::FunctionProtoType::getParamType().

Referenced by getBestAbsFunction().

◆ getAbsoluteValueFunctionKind()

static unsigned getAbsoluteValueFunctionKind ( const FunctionDecl * FDecl )

static

Definition at line 12061 of file SemaChecking.cpp.

References clang::FunctionDecl::getBuiltinID(), and clang::NamedDecl::getIdentifier().

◆ getAbsoluteValueKind()

static AbsoluteValueKind getAbsoluteValueKind ( QualType T )

static

Definition at line 11984 of file SemaChecking.cpp.

References AVK_Complex, AVK_Floating, AVK_Integer, clang::Type::isAnyComplexType(), clang::Type::isIntegralOrEnumerationType(), and clang::Type::isRealFloatingType().

Referenced by emitReplacement().

◆ getAlignmentAndOffsetFromBinAddOrSub()

static std::optional< std::pair< CharUnits, CharUnits > > getAlignmentAndOffsetFromBinAddOrSub	(	const Expr *	PtrE,
		const Expr *	IntE,
		bool	IsSub,
		ASTContext &	Ctx
	)

static

Compute the alignment and offset of a binary additive operator.

Definition at line 16937 of file SemaChecking.cpp.

References getBaseAlignmentAndOffsetFromPtr(), clang::Expr::getIntegerConstantExpr(), clang::Type::getPointeeType(), clang::Expr::getType(), clang::ASTContext::getTypeSizeInChars(), clang::Type::isConstantSizeType(), P, and clang::CharUnits::Zero().

Referenced by getBaseAlignmentAndOffsetFromLValue(), and getBaseAlignmentAndOffsetFromPtr().

◆ getAndVerifyMatrixDimension()

static std::optional< unsigned > getAndVerifyMatrixDimension	(	Expr *	Expr,
		StringRef	Name,
		Sema &	S
	)

static

Definition at line 18947 of file SemaChecking.cpp.

References clang::Sema::Context, clang::Sema::Diag(), clang::Stmt::getBeginLoc(), clang::Expr::getIntegerConstantExpr(), clang::ConstantMatrixType::getMaxElementsPerDimension(), and clang::ConstantMatrixType::isDimensionValid().

◆ getAsSizeOfExpr()

static const UnaryExprOrTypeTraitExpr * getAsSizeOfExpr ( const Expr * E )

static

Definition at line 12397 of file SemaChecking.cpp.

Referenced by doesExprLikelyComputeSize(), getSizeOfArgType(), and getSizeOfExprArg().

◆ getBaseAlignmentAndOffsetFromLValue()

static std::optional< std::pair< CharUnits, CharUnits > > getBaseAlignmentAndOffsetFromLValue	(	const Expr *	E,
		ASTContext &	Ctx
	)

static

This helper function takes an lvalue expression and returns the alignment of a VarDecl and a constant offset from the VarDecl.

Definition at line 16969 of file SemaChecking.cpp.

References clang::CharUnits::fromQuantity(), getAlignmentAndOffsetFromBinAddOrSub(), clang::ASTContext::getASTRecordLayout(), clang::ArraySubscriptExpr::getBase(), getBaseAlignmentAndOffsetFromLValue(), getBaseAlignmentAndOffsetFromPtr(), clang::ASTContext::getDeclAlign(), getDerivedToBaseAlignmentAndOffset(), clang::ASTRecordLayout::getFieldOffset(), clang::ArraySubscriptExpr::getIdx(), clang::UnaryOperator::getOpcode(), clang::BinaryOperator::getOpcode(), clang::DeclContext::getParent(), clang::BinaryOperator::getRHS(), clang::Stmt::getStmtClass(), clang::UnaryOperator::getSubExpr(), clang::ValueDecl::getType(), clang::Expr::getType(), clang::Expr::IgnoreParens(), clang::Type::isReferenceType(), P, and clang::CharUnits::Zero().

Referenced by getBaseAlignmentAndOffsetFromLValue(), and getBaseAlignmentAndOffsetFromPtr().

◆ getBaseAlignmentAndOffsetFromPtr()

static std::optional< std::pair< CharUnits, CharUnits > > getBaseAlignmentAndOffsetFromPtr	(	const Expr *	E,
		ASTContext &	Ctx
	)

static

This helper function takes a pointer expression and returns the alignment of a VarDecl and a constant offset from the VarDecl.

Definition at line 17062 of file SemaChecking.cpp.

References getAlignmentAndOffsetFromBinAddOrSub(), clang::Type::getAsCXXRecordDecl(), clang::ASTContext::getASTRecordLayout(), getBaseAlignmentAndOffsetFromLValue(), getBaseAlignmentAndOffsetFromPtr(), getDerivedToBaseAlignmentAndOffset(), clang::BinaryOperator::getLHS(), clang::ASTRecordLayout::getNonVirtualAlignment(), clang::UnaryOperator::getOpcode(), clang::BinaryOperator::getOpcode(), clang::Type::getPointeeType(), clang::BinaryOperator::getRHS(), clang::Stmt::getStmtClass(), clang::UnaryOperator::getSubExpr(), clang::Expr::getType(), clang::Expr::IgnoreParens(), P, and clang::CharUnits::Zero().

Referenced by getAlignmentAndOffsetFromBinAddOrSub(), getBaseAlignmentAndOffsetFromLValue(), getBaseAlignmentAndOffsetFromPtr(), and getPresumedAlignmentOfPointer().

◆ getBestAbsFunction()

static unsigned getBestAbsFunction	(	ASTContext &	Context,
		QualType	ArgType,
		unsigned	AbsFunctionKind
	)

static

Definition at line 11959 of file SemaChecking.cpp.

References getAbsoluteValueArgumentType(), getLargerAbsoluteValueFunction(), clang::ASTContext::getTypeSize(), and clang::ASTContext::hasSameType().

◆ getContainedDynamicClass()

static const CXXRecordDecl * getContainedDynamicClass	(	QualType	T,
		bool &	IsContained
	)

static

Determine whether the given type is or contains a dynamic class type (e.g., whether it has a vtable).

Definition at line 12368 of file SemaChecking.cpp.

References clang::RecordDecl::fields(), clang::Type::getAsCXXRecordDecl(), clang::Type::getBaseElementTypeUnsafe(), getContainedDynamicClass(), clang::CXXRecordDecl::getDefinition(), clang::ValueDecl::getType(), clang::CXXRecordDecl::isDynamicClass(), and clang::Decl::isInvalidDecl().

Referenced by getContainedDynamicClass().

◆ getDerivedToBaseAlignmentAndOffset()

static std::pair< CharUnits, CharUnits > getDerivedToBaseAlignmentAndOffset	(	const CastExpr *	CE,
		QualType	DerivedType,
		CharUnits	BaseAlignment,
		CharUnits	Offset,
		ASTContext &	Ctx
	)

static

Compute the alignment and offset of the base class object given the derived-to-base cast expression and the alignment and offset of the derived class object.

Definition at line 16908 of file SemaChecking.cpp.

References clang::Type::getAsCXXRecordDecl(), clang::ASTContext::getASTRecordLayout(), clang::ASTRecordLayout::getBaseClassOffset(), clang::ASTRecordLayout::getNonVirtualAlignment(), clang::CastExpr::path_begin(), clang::CastExpr::path_end(), and clang::CharUnits::Zero().

Referenced by getBaseAlignmentAndOffsetFromLValue(), and getBaseAlignmentAndOffsetFromPtr().

◆ GetExprRange() [1/2]

static IntRange GetExprRange	(	ASTContext &	C,
		const Expr *	E,
		bool	InConstantContext,
		bool	Approximate
	)

static

Definition at line 13707 of file SemaChecking.cpp.

References clang::C, GetExprRange(), and GetExprType().

◆ GetExprRange() [2/2]

static IntRange GetExprRange	(	ASTContext &	C,
		const Expr *	E,
		unsigned	MaxWidth,
		bool	InConstantContext,
		bool	Approximate
	)

static

Pseudo-evaluate the given integer expression, estimating the range of values it might take.

Parameters

MaxWidth	The width to which the value will be truncated.
Approximate	If `true`, return a likely range for the result: in particular, assume that arithmetic on narrower types doesn't leave those types. If `false`, return a range including all possible result values.

Definition at line 13458 of file SemaChecking.cpp.

References clang::C, clang::Expr::EvaluateAsRValue(), GetExprRange(), GetExprType(), clang::Expr::getSourceBitField(), clang::Expr::getType(), GetValueRange(), clang::Expr::IgnoreParens(), clang::Type::isUnsignedIntegerOrEnumerationType(), clang::Type::isVoidType(), log2, and clang::Expr::EvalResult::Val.

Referenced by AnalyzeComparison(), CheckImplicitConversion(), CheckTautologicalComparison(), and GetExprRange().

◆ GetExprType()

static QualType GetExprType ( const Expr * E )

static

Definition at line 13443 of file SemaChecking.cpp.

References clang::Type::getAs(), and clang::Expr::getType().

Referenced by GetExprRange().

◆ getIntegerLiteral()

static const IntegerLiteral * getIntegerLiteral ( Expr * E )

static

Definition at line 14787 of file SemaChecking.cpp.

Referenced by DiagnoseIntInBoolContext().

◆ getLargerAbsoluteValueFunction()

static unsigned getLargerAbsoluteValueFunction ( unsigned AbsFunction )

static

Definition at line 11887 of file SemaChecking.cpp.

Referenced by getBestAbsFunction().

◆ GetMatchingCType()

static bool GetMatchingCType	(	const IdentifierInfo *	ArgumentKind,
		const Expr *	TypeExpr,
		const ASTContext &	Ctx,
		const llvm::DenseMap< Sema::TypeTagMagicValue, Sema::TypeTagData > *	MagicValues,
		bool &	FoundWrongKind,
		Sema::TypeTagData &	TypeInfo,
		bool	isConstantEvaluated
	)

static

Retrieve the C type corresponding to type tag TypeExpr.

Parameters

TypeExpr	Expression that specifies a type tag.
MagicValues	Registered magic values.
FoundWrongKind	Set to true if a type tag was found, but of a wrong kind.
TypeInfo	Information about the corresponding C type.
isConstantEvaluated	whether the evalaution should be performed in constant context.

Returns: true if the corresponding C type was found.

Definition at line 18483 of file SemaChecking.cpp.

References FindTypeTagExpr(), and clang::Decl::getAttr().

◆ getNeonEltType()

static QualType getNeonEltType	(	NeonTypeFlags	Flags,
		ASTContext &	Context,
		bool	IsPolyUnsigned,
		bool	IsInt64Long
	)

static

getNeonEltType - Return the QualType corresponding to the elements of the vector type specified by the NeonTypeFlags.

This is used to check the pointer arguments for Neon load/store intrinsics.

Definition at line 2927 of file SemaChecking.cpp.

◆ GetNSMutableArrayArgumentIndex()

static std::optional< int > GetNSMutableArrayArgumentIndex	(	Sema &	S,
		ObjCMessageExpr *	Message
	)

static

Definition at line 17685 of file SemaChecking.cpp.

References clang::NSAPI::ClassId_NSMutableArray, clang::Sema::NSAPIObj, clang::NSAPI::NSMutableArr_addObject, clang::NSAPI::NSMutableArr_insertObjectAtIndex, clang::NSAPI::NSMutableArr_replaceObjectAtIndex, and clang::NSAPI::NSMutableArr_setObjectAtIndexedSubscript.

◆ GetNSMutableDictionaryArgumentIndex()

static std::optional< int > GetNSMutableDictionaryArgumentIndex	(	Sema &	S,
		ObjCMessageExpr *	Message
	)

static

Definition at line 17719 of file SemaChecking.cpp.

References clang::NSAPI::ClassId_NSMutableDictionary, clang::Sema::NSAPIObj, clang::NSAPI::NSMutableDict_setObjectForKey, clang::NSAPI::NSMutableDict_setObjectForKeyedSubscript, and clang::NSAPI::NSMutableDict_setValueForKey.

◆ GetNSSetArgumentIndex()

static std::optional< int > GetNSSetArgumentIndex	(	Sema &	S,
		ObjCMessageExpr *	Message
	)

static

Definition at line 17750 of file SemaChecking.cpp.

References clang::NSAPI::ClassId_NSMutableOrderedSet, clang::NSAPI::ClassId_NSMutableSet, clang::Sema::NSAPIObj, clang::NSAPI::NSMutableSet_addObject, clang::NSAPI::NSOrderedSet_insertObjectAtIndex, clang::NSAPI::NSOrderedSet_replaceObjectAtIndexWithObject, clang::NSAPI::NSOrderedSet_setObjectAtIndex, and clang::NSAPI::NSOrderedSet_setObjectAtIndexedSubscript.

◆ getOpenCLArgAccess()

static OpenCLAccessAttr * getOpenCLArgAccess ( const Decl * D )

static

Returns OpenCL access qual.

Definition at line 1696 of file SemaChecking.cpp.

References clang::Decl::getAttr().

Referenced by checkOpenCLPipeArg().

◆ getPresumedAlignmentOfPointer()

static CharUnits getPresumedAlignmentOfPointer	(	const Expr *	E,
		Sema &	S
	)

static

Definition at line 17127 of file SemaChecking.cpp.

References clang::Sema::Context, getBaseAlignmentAndOffsetFromPtr(), clang::Type::getPointeeType(), clang::Expr::getType(), clang::ASTContext::getTypeAlignInChars(), and P.

Referenced by clang::Sema::CheckCastAlign().

◆ getSizeOfArgType()

static QualType getSizeOfArgType ( const Expr * E )

static

If E is a sizeof expression, returns its argument type.

Definition at line 12414 of file SemaChecking.cpp.

References getAsSizeOfExpr().

◆ getSizeOfExprArg()

static const Expr * getSizeOfExprArg ( const Expr * E )

static

If E is a sizeof expression, returns its argument expression, otherwise returns NULL.

Definition at line 12406 of file SemaChecking.cpp.

References getAsSizeOfExpr(), and clang::Expr::IgnoreParenImpCasts().

◆ getStrlenExprArg()

static const Expr * getStrlenExprArg ( const Expr * E )

static

Definition at line 12908 of file SemaChecking.cpp.

References clang::FunctionDecl::getMemoryFunctionKind().

◆ GetValueRange() [1/2]

static IntRange GetValueRange	(	ASTContext &	C,
		APValue &	result,
		QualType	Ty,
		unsigned	MaxWidth
	)

static

Definition at line 13414 of file SemaChecking.cpp.

References clang::C, clang::APValue::getComplexIntImag(), clang::APValue::getComplexIntReal(), clang::APValue::getInt(), GetValueRange(), clang::APValue::getVectorElt(), clang::APValue::getVectorLength(), clang::APValue::isAddrLabelDiff(), clang::APValue::isComplexInt(), clang::APValue::isInt(), clang::APValue::isLValue(), clang::Type::isUnsignedIntegerOrEnumerationType(), and clang::APValue::isVector().

◆ GetValueRange() [2/2]

static IntRange GetValueRange	(	ASTContext &	C,
		llvm::APSInt &	value,
		unsigned	MaxWidth
	)

static

Definition at line 13401 of file SemaChecking.cpp.

Referenced by GetExprRange(), and GetValueRange().

◆ HasEnumType()

static bool HasEnumType ( Expr * E )

static

Definition at line 13906 of file SemaChecking.cpp.

References clang::Expr::getType(), and clang::Type::isEnumeralType().

Referenced by CheckTautologicalComparison().

◆ ignoreLiteralAdditions()

static const Expr * ignoreLiteralAdditions	(	const Expr *	Ex,
		ASTContext &	Ctx
	)

static

Definition at line 12796 of file SemaChecking.cpp.

References clang::BinaryOperator::getLHS(), clang::BinaryOperator::getRHS(), clang::Expr::IgnoreParenCasts(), and clang::BinaryOperator::isAdditiveOp().

◆ isArgumentExpandedFromMacro()

static bool isArgumentExpandedFromMacro	(	SourceManager &	SM,
		SourceLocation	CallLoc,
		SourceLocation	ArgLoc
	)

static

Check if the ArgLoc originated from a macro passed to the call at CallLoc.

#define MACRO 0
foo(MACRO);
foo(0);

This should return true for the first call to foo, but not for the second (regardless of whether foo is a macro or function).

Definition at line 12537 of file SemaChecking.cpp.

References clang::SourceLocation::isMacroID(), and SM.

Referenced by CheckMemaccessSize().

◆ isArithmeticArgumentPromotion()

static bool isArithmeticArgumentPromotion	(	Sema &	S,
		const ImplicitCastExpr *	ICE
	)

static

Return true if ICE is an implicit argument promotion of an arithmetic type.

Bit-field 'promotions' from a higher ranked type to a lower ranked type do not count.

Definition at line 11231 of file SemaChecking.cpp.

References clang::Sema::Context, clang::Type::getAs(), clang::CastExpr::getCastKind(), clang::ASTContext::getFloatingTypeOrder(), clang::ASTContext::getPromotedIntegerType(), clang::CastExpr::getSubExpr(), clang::Expr::getType(), and clang::ASTContext::isPromotableIntegerType().

◆ isBlockPointer()

static bool isBlockPointer ( Expr * Arg )

inlinestatic

Definition at line 1418 of file SemaChecking.cpp.

References clang::Expr::getType(), and clang::Type::isBlockPointerType().

Referenced by computeCopyInfoForBlockCapture(), inferARCWriteback(), SemaOpenCLBuiltinEnqueueKernel(), SemaOpenCLBuiltinKernelWorkGroupSize(), and SemaOpenCLBuiltinNDRangeAndBlock().

◆ isConstantSizeArrayWithMoreThanOneElement()

static bool isConstantSizeArrayWithMoreThanOneElement	(	QualType	Ty,
		ASTContext &	Context
	)

static

Definition at line 12818 of file SemaChecking.cpp.

References clang::ASTContext::getAsConstantArrayType(), and clang::Type::isVariableArrayType().

◆ IsEnumConstOrFromMacro()

static bool IsEnumConstOrFromMacro	(	Sema &	S,
		Expr *	E
	)

static

Definition at line 13754 of file SemaChecking.cpp.

References clang::Stmt::getBeginLoc(), clang::Lexer::getImmediateMacroName(), clang::Sema::getLangOpts(), clang::Sema::getSourceManager(), clang::Expr::IgnoreParenImpCasts(), and clang::SourceLocation::isMacroID().

Referenced by CheckTautologicalComparison().

◆ IsImplicitBoolFloatConversion()

static bool IsImplicitBoolFloatConversion	(	Sema &	S,
		Expr *	Ex,
		bool	ToBool
	)

static

Definition at line 14577 of file SemaChecking.cpp.

References clang::Sema::Context, clang::ASTContext::getCanonicalType(), clang::Expr::getType(), clang::CanQual< T >::getTypePtr(), clang::Expr::IgnoreParenImpCasts(), clang::BuiltinType::isFloatingPoint(), clang::Type::isSpecificBuiltinType(), and clang::Target.

Referenced by CheckImplicitArgumentConversions().

◆ IsInAnyMacroBody()

static bool IsInAnyMacroBody	(	const SourceManager &	SM,
		SourceLocation	Loc
	)

static

Definition at line 15604 of file SemaChecking.cpp.

References clang::SourceLocation::isInvalid(), clang::SourceLocation::isMacroID(), and SM.

Referenced by clang::Sema::DiagnoseAlwaysNonNullPointer().

◆ isKnownToHaveUnsignedValue()

static bool isKnownToHaveUnsignedValue ( Expr * E )

static

Definition at line 13775 of file SemaChecking.cpp.

References clang::Expr::getType(), clang::Expr::IgnoreParenImpCasts(), clang::Type::isIntegerType(), and clang::Type::isSignedIntegerType().

Referenced by CheckTautologicalComparison().

◆ isLayoutCompatible() [1/4]

static bool isLayoutCompatible	(	ASTContext &	C,
		EnumDecl *	ED1,
		EnumDecl *	ED2
	)

static

Check if two enumeration types are layout-compatible.

Definition at line 18241 of file SemaChecking.cpp.

References clang::C, clang::EnumDecl::getIntegerType(), and clang::EnumDecl::isComplete().

◆ isLayoutCompatible() [2/4]

static bool isLayoutCompatible	(	ASTContext &	C,
		FieldDecl *	Field1,
		FieldDecl *	Field2
	)

static

Check if two fields are layout-compatible.

Definition at line 18250 of file SemaChecking.cpp.

References clang::C, clang::FieldDecl::getBitWidthValue(), clang::ValueDecl::getType(), clang::FieldDecl::isBitField(), and isLayoutCompatible().

◆ isLayoutCompatible() [3/4]

static bool isLayoutCompatible	(	ASTContext &	C,
		QualType	T1,
		QualType	T2
	)

static

Check if two types are layout-compatible in C++11 sense.

Definition at line 18354 of file SemaChecking.cpp.

References clang::C, clang::QualType::getCanonicalType(), clang::Type::getTypeClass(), clang::QualType::getUnqualifiedType(), isLayoutCompatible(), clang::QualType::isNull(), and clang::Type::isStandardLayoutType().

Referenced by isLayoutCompatible(), isLayoutCompatibleStruct(), and isLayoutCompatibleUnion().

◆ isLayoutCompatible() [4/4]

static bool isLayoutCompatible	(	ASTContext &	C,
		RecordDecl *	RD1,
		RecordDecl *	RD2
	)

static

Definition at line 18342 of file SemaChecking.cpp.

References clang::C, isLayoutCompatibleStruct(), isLayoutCompatibleUnion(), and clang::TagDecl::isUnion().

◆ isLayoutCompatibleStruct()

static bool isLayoutCompatibleStruct	(	ASTContext &	C,
		RecordDecl *	RD1,
		RecordDecl *	RD2
	)

static

Check if two standard-layout structs are layout-compatible.

(C++11 [class.mem] p17)

Definition at line 18272 of file SemaChecking.cpp.

References clang::CXXRecordDecl::bases_begin(), clang::C, clang::RecordDecl::field_begin(), clang::RecordDecl::field_end(), clang::CXXRecordDecl::getNumBases(), and isLayoutCompatible().

Referenced by isLayoutCompatible().

◆ isLayoutCompatibleUnion()

static bool isLayoutCompatibleUnion	(	ASTContext &	C,
		RecordDecl *	RD1,
		RecordDecl *	RD2
	)

static

Check if two standard-layout unions are layout-compatible.

(C++11 [class.mem] p18)

Definition at line 18316 of file SemaChecking.cpp.

References clang::C, clang::RecordDecl::fields(), isLayoutCompatible(), and clang::Result.

Referenced by isLayoutCompatible().

◆ isNonNullType()

static bool isNonNullType ( QualType type )

static

Determine whether the given type has a non-null nullability annotation.

Definition at line 6604 of file SemaChecking.cpp.

References clang::NonNull, and clang::ast_matchers::type.

Referenced by CheckNonNullArguments().

◆ isObjCSignedCharBool()

static bool isObjCSignedCharBool	(	Sema &	S,
		QualType	Ty
	)

static

Definition at line 14393 of file SemaChecking.cpp.

References clang::Sema::getLangOpts(), clang::Type::isSpecificBuiltinType(), and clang::Sema::NSAPIObj.

Referenced by CheckImplicitConversion(), and DiagnoseFloatingImpCast().

◆ isPPC_64Builtin()

static bool isPPC_64Builtin ( unsigned BuiltinID )

static

Definition at line 4204 of file SemaChecking.cpp.

◆ IsSameCharType()

static bool IsSameCharType	(	QualType	T1,
		QualType	T2
	)

static

Definition at line 18540 of file SemaChecking.cpp.

References clang::Type::getAs(), and clang::BuiltinType::getKind().

◆ IsSameFloatAfterCast() [1/2]

static bool IsSameFloatAfterCast	(	const APValue &	value,
		const llvm::fltSemantics &	Src,
		const llvm::fltSemantics &	Tgt
	)

static

Checks whether the given value, which currently has the given source semantics, has the same value when coerced through the target semantics.

The value might be a vector of floats (or a complex number).

Definition at line 13733 of file SemaChecking.cpp.

References clang::APValue::getComplexFloatImag(), clang::APValue::getComplexFloatReal(), clang::APValue::getFloat(), clang::APValue::getVectorElt(), clang::APValue::getVectorLength(), clang::APValue::isComplexFloat(), clang::APValue::isFloat(), IsSameFloatAfterCast(), and clang::APValue::isVector().

◆ IsSameFloatAfterCast() [2/2]

static bool IsSameFloatAfterCast	(	const llvm::APFloat &	value,
		const llvm::fltSemantics &	Src,
		const llvm::fltSemantics &	Tgt
	)

static

Checks whether the given value, which currently has the given source semantics, has the same value when coerced through the target semantics.

Definition at line 13716 of file SemaChecking.cpp.

Referenced by CheckImplicitConversion(), and IsSameFloatAfterCast().

◆ isSameWidthConstantConversion()

static bool isSameWidthConstantConversion	(	Sema &	S,
		Expr *	E,
		QualType	T,
		SourceLocation	CC
	)

static

Definition at line 14763 of file SemaChecking.cpp.

References clang::SourceManager::getCharacterData(), clang::Sema::getSourceManager(), clang::Expr::IgnoreParenImpCasts(), clang::Type::isCharType(), and clang::SourceLocation::isValid().

Referenced by CheckImplicitConversion().

◆ isSetterLikeSelector()

static bool isSetterLikeSelector ( Selector sel )

static

Check for a keyword selector that starts with the word 'add' or 'set'.

Definition at line 17664 of file SemaChecking.cpp.

References clang::Selector::getNameForSlot(), clang::Selector::getNumArgs(), clang::isLowercase(), and clang::Selector::isUnarySelector().

Referenced by clang::Sema::checkRetainCycles().

◆ IsShiftedByte()

static bool IsShiftedByte ( llvm::APSInt Value )

static

Definition at line 9050 of file SemaChecking.cpp.

◆ IsStdFunction()

template<std::size_t StrLen>

static bool IsStdFunction	(	const FunctionDecl *	FDecl,
		const char(&)	Str[StrLen]
	)

static

Definition at line 12177 of file SemaChecking.cpp.

References clang::NamedDecl::getIdentifier(), clang::Decl::isInStdNamespace(), and clang::IdentifierInfo::isStr().

◆ isValidBPFPreserveEnumValueArg()

static bool isValidBPFPreserveEnumValueArg ( Expr * Arg )

static

Definition at line 3523 of file SemaChecking.cpp.

References clang::Type::getAs(), clang::Type::getAsPlaceholderType(), clang::Expr::getType(), clang::Type::getUnqualifiedDesugaredType(), and clang::Expr::IgnoreParens().

◆ isValidBPFPreserveFieldInfoArg()

static bool isValidBPFPreserveFieldInfoArg ( Expr * Arg )

static

Definition at line 3479 of file SemaChecking.cpp.

References clang::Type::getAsPlaceholderType(), clang::Expr::getObjectKind(), clang::Expr::getType(), clang::Expr::IgnoreParens(), and clang::OK_BitField.

◆ isValidBPFPreserveTypeInfoArg()

static bool isValidBPFPreserveTypeInfoArg ( Expr * Arg )

static

Definition at line 3492 of file SemaChecking.cpp.

References clang::Type::getAs(), clang::Type::getAsPlaceholderType(), clang::Expr::getType(), clang::Type::getUnqualifiedDesugaredType(), and clang::Expr::IgnoreParens().

◆ isValidOrderingForOp()

static bool isValidOrderingForOp	(	int64_t	Ordering,
		AtomicExpr::AtomicOp	Op
	)

static

Definition at line 7076 of file SemaChecking.cpp.

Referenced by clang::Sema::BuildAtomicExpr().

◆ isX86_32Builtin()

static bool isX86_32Builtin ( unsigned BuiltinID )

static

Definition at line 6087 of file SemaChecking.cpp.

◆ maybeConstEvalStringLiteral()

static const Expr * maybeConstEvalStringLiteral	(	ASTContext &	Context,
		const Expr *	E
	)

static

Definition at line 10044 of file SemaChecking.cpp.

References clang::Expr::EvaluateAsRValue(), and clang::Result.

Referenced by checkFormatStringExpr().

◆ PrettyPrintInRange()

static std::string PrettyPrintInRange	(	const llvm::APSInt &	Value,
		IntRange	Range
	)

static

Definition at line 14567 of file SemaChecking.cpp.

References toString().

Referenced by CheckImplicitConversion().

◆ ProcessFormatStringLiteral()

static bool ProcessFormatStringLiteral	(	const Expr *	FormatExpr,
		StringRef &	FormatStrRef,
		size_t &	StrLen,
		ASTContext &	Context
	)

static

Definition at line 1059 of file SemaChecking.cpp.

References clang::ASTContext::getAsConstantArrayType(), and clang::ConstantArrayType::getSize().

◆ referToTheSameDecl()

static bool referToTheSameDecl	(	const Expr *	E1,
		const Expr *	E2
	)

static

Check if two expressions refer to the same declaration.

Definition at line 12901 of file SemaChecking.cpp.

◆ requiresParensToAddCast()

static bool requiresParensToAddCast ( const Expr * E )

static

Definition at line 11135 of file SemaChecking.cpp.

References clang::Stmt::getStmtClass(), and clang::Expr::IgnoreImpCasts().

◆ RFT()

static unsigned RFT	(	unsigned	t,
		bool	shift = `false`,
		bool	ForceQuad = `false`
	)

static

Definition at line 2891 of file SemaChecking.cpp.

References clang::NeonTypeFlags::BFloat16, clang::NeonTypeFlags::Float16, clang::NeonTypeFlags::Float32, clang::NeonTypeFlags::Float64, clang::NeonTypeFlags::Int16, clang::NeonTypeFlags::Int32, clang::NeonTypeFlags::Int64, clang::NeonTypeFlags::Int8, clang::NeonTypeFlags::Poly128, clang::NeonTypeFlags::Poly16, clang::NeonTypeFlags::Poly64, clang::NeonTypeFlags::Poly8, and true.

◆ SemaBuiltinAddressof()

static bool SemaBuiltinAddressof	(	Sema &	S,
		CallExpr *	TheCall
	)

static

Check that the argument to __builtin_addressof is a glvalue, and set the result type to the corresponding pointer type.

Definition at line 240 of file SemaChecking.cpp.

References clang::Sema::CheckAddressOfOperand(), checkArgCount(), clang::ActionResult< PtrTy, Compress >::get(), clang::CallExpr::getArg(), clang::CallExpr::getBeginLoc(), clang::QualType::isNull(), clang::CallExpr::setArg(), and clang::Expr::setType().

◆ SemaBuiltinAlignment()

static bool SemaBuiltinAlignment	(	Sema &	S,
		CallExpr *	TheCall,
		unsigned	ID
	)

static

Check that the value argument for __builtin_is_aligned(value, alignment) and __builtin_aligned_{up,down}(value, alignment) is an integer or a pointer type (but not a function pointer) and that the alignment is a power-of-two.

Definition at line 290 of file SemaChecking.cpp.

References clang::ASTContext::BoolTy, clang::Type::canDecayToPointerType(), checkArgCount(), clang::Sema::Context, clang::Sema::Diag(), clang::Expr::EvaluateAsInt(), clang::ActionResult< PtrTy, Compress >::get(), clang::CallExpr::getArg(), clang::ASTContext::getDecayedType(), clang::Expr::getExprLoc(), clang::APValue::getInt(), clang::ASTContext::getIntWidth(), clang::Expr::getType(), clang::InitializedEntity::InitializeParameter(), clang::Type::isArrayType(), clang::Type::isFunctionPointerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), clang::Type::isPointerType(), clang::Expr::isValueDependent(), clang::Sema::PerformCopyInitialization(), clang::Expr::SE_AllowSideEffects, clang::CallExpr::setArg(), clang::Expr::setType(), toString(), and clang::Expr::EvalResult::Val.

◆ SemaBuiltinAnnotation()

static bool SemaBuiltinAnnotation	(	Sema &	S,
		CallExpr *	TheCall
	)

static

Check that the first argument to __builtin_annotation is an integer and the second argument is a non-wide string literal.

Definition at line 190 of file SemaChecking.cpp.

References checkArgCount(), clang::Sema::Diag(), clang::CallExpr::getArg(), clang::Stmt::getBeginLoc(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Expr::IgnoreParenCasts(), clang::Type::isIntegerType(), and clang::Expr::setType().

◆ SemaBuiltinCallWithStaticChain()

static bool SemaBuiltinCallWithStaticChain	(	Sema &	S,
		CallExpr *	BuiltinCall
	)

static

◆ SemaBuiltinCommitRWPipe()

static bool SemaBuiltinCommitRWPipe	(	Sema &	S,
		CallExpr *	Call
	)

static

Definition at line 1858 of file SemaChecking.cpp.

References checkArgCount(), checkOpenCLPipeArg(), clang::Sema::Context, clang::Sema::Diag(), and clang::ASTContext::OCLReserveIDTy.

◆ SemaBuiltinCpuIs()

static bool SemaBuiltinCpuIs	(	Sema &	S,
		const TargetInfo &	TI,
		CallExpr *	TheCall
	)

static

SemaBuiltinCpuIs - Handle __builtin_cpu_is(char *).

This checks that the target supports __builtin_cpu_is and that the string argument is constant and valid.

Definition at line 5609 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::CallExpr::getArg(), clang::CallExpr::getBeginLoc(), clang::Stmt::getSourceRange(), clang::Expr::IgnoreParenImpCasts(), and clang::TargetInfo::validateCpuIs().

◆ SemaBuiltinCpuSupports()

static bool SemaBuiltinCpuSupports	(	Sema &	S,
		const TargetInfo &	TI,
		CallExpr *	TheCall
	)

static

SemaBuiltinCpuSupports - Handle __builtin_cpu_supports(char *).

This checks that the target supports __builtin_cpu_supports and that the string argument is constant and valid.

Definition at line 5588 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::CallExpr::getArg(), clang::CallExpr::getBeginLoc(), clang::Stmt::getSourceRange(), clang::Expr::IgnoreParenImpCasts(), and clang::TargetInfo::validateCpuSupports().

◆ SemaBuiltinDumpStruct()

static ExprResult SemaBuiltinDumpStruct	(	Sema &	S,
		CallExpr *	TheCall
	)

static

◆ SemaBuiltinFunctionStart()

static bool SemaBuiltinFunctionStart	(	Sema &	S,
		CallExpr *	TheCall
	)

static

Check that the argument to __builtin_function_start is a function.

Definition at line 255 of file SemaChecking.cpp.

References clang::Sema::checkAddressOfFunctionIsAvailable(), checkArgCount(), clang::Sema::DefaultFunctionArrayLvalueConversion(), clang::Sema::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::CallExpr::getArg(), clang::Expr::getAsBuiltinConstantDeclRef(), clang::Sema::getASTContext(), clang::CallExpr::getBeginLoc(), clang::Stmt::getSourceRange(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and clang::CallExpr::setArg().

◆ SemaBuiltinLaunder()

static ExprResult SemaBuiltinLaunder	(	Sema &	S,
		CallExpr *	TheCall
	)

static

◆ SemaBuiltinMSVCAnnotation()

static bool SemaBuiltinMSVCAnnotation	(	Sema &	S,
		CallExpr *	TheCall
	)

static

Definition at line 216 of file SemaChecking.cpp.

References clang::CallExpr::arguments(), clang::Sema::Diag(), clang::CallExpr::getCallee(), clang::CallExpr::getEndLoc(), clang::CallExpr::getNumArgs(), and clang::Stmt::getSourceRange().

◆ SemaBuiltinOverflow()

static bool SemaBuiltinOverflow	(	Sema &	S,
		CallExpr *	TheCall,
		unsigned	BuiltinID
	)

static

Definition at line 368 of file SemaChecking.cpp.

References checkArgCount(), clang::Sema::DefaultFunctionArrayLvalueConversion(), clang::Sema::Diag(), clang::ActionResult< PtrTy, Compress >::get(), clang::CallExpr::getArg(), clang::Type::getAs(), clang::Sema::getASTContext(), clang::Stmt::getBeginLoc(), clang::ASTContext::getIntWidth(), clang::Type::getPointeeType(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Type::isIntegerType(), clang::ActionResult< PtrTy, Compress >::isInvalid(), and clang::CallExpr::setArg().

◆ SemaBuiltinPipePackets()

static bool SemaBuiltinPipePackets	(	Sema &	S,
		CallExpr *	Call
	)

static

Definition at line 1881 of file SemaChecking.cpp.

References checkArgCount(), and clang::Sema::Diag().

◆ SemaBuiltinPreserveAI()

static bool SemaBuiltinPreserveAI	(	Sema &	S,
		CallExpr *	TheCall
	)

static

Check the number of arguments and set the result type to the argument type.

Definition at line 279 of file SemaChecking.cpp.

References checkArgCount(), clang::CallExpr::getArg(), clang::Expr::getType(), and clang::Expr::setType().

◆ SemaBuiltinReserveRWPipe()

static bool SemaBuiltinReserveRWPipe	(	Sema &	S,
		CallExpr *	Call
	)

static

Definition at line 1829 of file SemaChecking.cpp.

References checkArgCount(), checkOpenCLPipeArg(), clang::Sema::Context, clang::Sema::Diag(), clang::ASTContext::OCLReserveIDTy, and clang::ASTContext::UnsignedIntTy.

◆ SemaBuiltinRWPipe()

static bool SemaBuiltinRWPipe	(	Sema &	S,
		CallExpr *	Call
	)

static

Definition at line 1774 of file SemaChecking.cpp.

References checkOpenCLPipeArg(), checkOpenCLPipePacketType(), clang::Sema::Context, clang::Sema::Diag(), clang::Stmt::getSourceRange(), clang::Expr::getType(), clang::Type::isIntegerType(), clang::Type::isUnsignedIntegerType(), clang::ASTContext::OCLReserveIDTy, and clang::ASTContext::UnsignedIntTy.

◆ SemaBuiltinSEHScopeCheck()

static bool SemaBuiltinSEHScopeCheck	(	Sema &	SemaRef,
		CallExpr *	TheCall,
		Scope::ScopeFlags	NeededScopeFlags,
		unsigned	DiagID
	)

static

Definition at line 1396 of file SemaChecking.cpp.

References clang::Sema::Diag(), clang::CallExpr::getCallee(), clang::Sema::getCurScope(), clang::Expr::getExprLoc(), clang::Expr::IgnoreParenCasts(), and clang::Sema::inTemplateInstantiation().

◆ SemaOpenCLBuiltinEnqueueKernel()

static bool SemaOpenCLBuiltinEnqueueKernel	(	Sema &	S,
		CallExpr *	TheCall
	)

static

OpenCL C v2.0, s6.13.17 - Enqueue kernel function contains four different overload formats specified in Table 6.13.17.1.

int enqueue_kernel(queue_t queue, kernel_enqueue_flags_t flags, const ndrange_t ndrange, void (^block)(void)) int enqueue_kernel(queue_t queue, kernel_enqueue_flags_t flags, const ndrange_t ndrange, uint num_events_in_wait_list, clk_event_t event_wait_list, clk_event_t *event_ret, void (^block)(void)) int enqueue_kernel(queue_t queue, kernel_enqueue_flags_t flags, const ndrange_t ndrange, void (^block)(local void, ...), uint size0, ...) int enqueue_kernel(queue_t queue, kernel_enqueue_flags_t flags, const ndrange_t ndrange, uint num_events_in_wait_list, clk_event_t event_wait_list, clk_event_t *event_ret, void (^block)(local void, ...), uint size0, ...)

Definition at line 1575 of file SemaChecking.cpp.

References clang::Type::castAs(), checkOpenCLBlockArgs(), checkOpenCLEnqueueVariadicArgs(), clang::Sema::Context, clang::Sema::Diag(), clang::CallExpr::getArg(), clang::QualType::getAsString(), clang::CallExpr::getBeginLoc(), clang::Stmt::getBeginLoc(), clang::QualType::getCanonicalType(), clang::CallExpr::getDirectCallee(), clang::CallExpr::getNumArgs(), clang::FunctionProtoType::getNumParams(), clang::Type::getPointeeOrArrayElementType(), clang::Type::getPointeeType(), clang::BlockPointerType::getPointeeType(), clang::ASTContext::getPointerType(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), isBlockPointer(), clang::Type::isClkEventT(), clang::Type::isIntegerType(), clang::Expr::isNullPointerConstant(), clang::Type::isPointerType(), clang::Type::isQueueT(), clang::Expr::NPC_ValueDependentIsNotNull, clang::ASTContext::OCLClkEventTy, and clang::ASTContext::OCLQueueTy.

◆ SemaOpenCLBuiltinKernelWorkGroupSize()

static bool SemaOpenCLBuiltinKernelWorkGroupSize	(	Sema &	S,
		CallExpr *	TheCall
	)

static

OpenCL C v2.0, s6.13.17.6 - Check the argument to the get_kernel_work_group_size and get_kernel_preferred_work_group_size_multiple builtin functions.

Definition at line 1499 of file SemaChecking.cpp.

References checkArgCount(), checkOpenCLBlockArgs(), clang::Sema::Diag(), clang::CallExpr::getArg(), clang::Stmt::getBeginLoc(), clang::CallExpr::getDirectCallee(), and isBlockPointer().

◆ SemaOpenCLBuiltinNDRangeAndBlock()

static bool SemaOpenCLBuiltinNDRangeAndBlock	(	Sema &	S,
		CallExpr *	TheCall
	)

static

Definition at line 1472 of file SemaChecking.cpp.

References checkArgCount(), checkOpenCLBlockArgs(), checkOpenCLSubgroupExt(), clang::Sema::Diag(), clang::CallExpr::getArg(), clang::QualType::getAsString(), clang::Stmt::getBeginLoc(), clang::CallExpr::getDirectCallee(), clang::Expr::getType(), clang::QualType::getUnqualifiedType(), and isBlockPointer().

◆ SemaOpenCLBuiltinToAddr()

static bool SemaOpenCLBuiltinToAddr	(	Sema &	S,
		unsigned	BuiltinID,
		CallExpr *	Call
	)

static

Definition at line 1900 of file SemaChecking.cpp.

References checkArgCount(), clang::Sema::Context, clang::Sema::Diag(), clang::ASTContext::getPointerType(), clang::ASTContext::getQualifiedType(), clang::opencl_constant, clang::opencl_generic, clang::opencl_global, clang::opencl_local, and clang::opencl_private.

◆ ShouldDiagnoseEmptyStmtBody()

static bool ShouldDiagnoseEmptyStmtBody	(	const SourceManager &	SourceMgr,
		SourceLocation	StmtLoc,
		const NullStmt *	Body
	)

static

Definition at line 18025 of file SemaChecking.cpp.

References clang::SourceManager::getPresumedLineNumber(), clang::NullStmt::getSemiLoc(), clang::SourceManager::getSpellingLineNumber(), and clang::NullStmt::hasLeadingEmptyMacro().

Referenced by clang::Sema::DiagnoseEmptyLoopBody(), and clang::Sema::DiagnoseEmptyStmtBody().

◆ shouldNotPrintDirectly()

static std::pair< QualType, StringRef > shouldNotPrintDirectly	(	const ASTContext &	Context,
		QualType	IntendedTy,
		const Expr *	E
	)

static

Definition at line 11172 of file SemaChecking.cpp.

References clang::Type::getAs(), clang::ASTContext::getNSIntegerType(), clang::ASTContext::getNSUIntegerType(), clang::ASTContext::IntTy, clang::QualType::isNull(), shouldNotPrintDirectly(), and clang::ASTContext::UnsignedIntTy.

Referenced by shouldNotPrintDirectly().

◆ sumOffsets()

static void sumOffsets	(	llvm::APSInt &	Offset,
		llvm::APSInt	Addend,
		BinaryOperatorKind	BinOpKind,
		bool	AddendIsRight
	)

static

Definition at line 9574 of file SemaChecking.cpp.

References sumOffsets().

Referenced by checkFormatStringExpr(), and sumOffsets().

Macros

Enumerations

Functions

Macro Definition Documentation

◆ ATOMIC_BUILTIN

◆ BUILTIN

◆ BUILTIN_ROW

◆ CUSTOM_BUILTIN

◆ GET_NEON_IMMEDIATE_CHECK

◆ GET_NEON_OVERLOAD_CHECK

◆ GET_SME_IMMEDIATE_CHECK

◆ GET_SVE_IMMEDIATE_CHECK

◆ PPC_VECTOR_TYPE [1/2]

◆ PPC_VECTOR_TYPE [2/2]

Enumeration Type Documentation

◆ anonymous enum

◆ AbsoluteValueKind

Function Documentation

◆ adornObjCBoolConversionDiagWithTernaryFixit()

◆ AnalyzeAssignment()

◆ AnalyzeBitFieldAssignment()

◆ AnalyzeComparison()

◆ AnalyzeCompoundAssignment()

◆ AnalyzeImpConvsInComparison()

◆ AnalyzeImplicitConversions() [1/2]

◆ AnalyzeImplicitConversions() [2/2]

◆ changeAbsFunction()

◆ checkArgCount()

◆ checkArgCountAtLeast()

◆ checkArgCountAtMost()

◆ checkArgCountRange()

◆ CheckBoolLikeConversion()

◆ checkBuiltinArgument()

◆ CheckBuiltinTargetInSupported()

◆ CheckBuiltinTargetNotInUnsupported()

◆ CheckConditionalOperand()

◆ CheckConditionalOperator()

◆ CheckFormatString()

◆ checkFormatStringExpr()

◆ CheckForReference()

◆ checkFPMathBuiltinElementType()

◆ CheckImplicitArgumentConversions()

◆ CheckImplicitConversion()

◆ CheckInvalidVLENandLMUL()

◆ checkMathBuiltinElementType()

◆ CheckMemaccessSize()

◆ CheckMemorySizeofForComparison()

◆ CheckNonNullArgument()

◆ CheckNonNullArguments()

◆ CheckNonNullExpr()

◆ checkObjCArrayLiteral()

◆ checkObjCCollectionLiteralElement()

◆ checkObjCDictionaryLiteral()

◆ checkOpenCLBlockArgs()

◆ checkOpenCLEnqueueIntType()

◆ checkOpenCLEnqueueLocalSizeArgs()

◆ checkOpenCLEnqueueVariadicArgs()

◆ checkOpenCLPipeArg()

◆ checkOpenCLPipePacketType()

◆ checkOpenCLSubgroupExt()

◆ CheckTautologicalComparison()

◆ checkUnsafeAssignLiteral()

◆ checkUnsafeAssignObject()

◆ checkVAStartABI()

◆ checkVAStartIsInVariadicFunction()

◆ CheckWasmBuiltinArgIsInteger()

◆ CheckWasmBuiltinArgIsTable()

◆ classifyConstantValue()

◆ combineFAPK()

◆ considerVariable()

◆ convertArgumentToType()

◆ CXXRecordMembersNamed()

◆ DecodePPCMMATypeFromStr()

◆ diagnoseArrayStarInParamType()

◆ DiagnoseCStringFormatDirectiveInCFAPI()

◆ DiagnoseFloatingImpCast()

◆ DiagnoseImpCast() [1/2]

◆ DiagnoseImpCast() [2/2]

◆ DiagnoseIntInBoolContext()

◆ DiagnoseNullConversion()