This class organizes the cross-function state that is used while generating LLVM code. More...

#include "/opt/doxygen-docs/src/llvm/tools/clang/lib/CodeGen/CodeGenModule.h"

Inheritance diagram for clang::CodeGen::CodeGenModule:

Collaboration diagram for clang::CodeGen::CodeGenModule:

Classes
struct	Structor

Public Types
typedef std::vector< Structor >	CtorList

Public Member Functions
	CodeGenModule (ASTContext &C, const HeaderSearchOptions &headersearchopts, const PreprocessorOptions &ppopts, const CodeGenOptions &CodeGenOpts, llvm::Module &M, DiagnosticsEngine &Diags, CoverageSourceInfo *CoverageInfo=nullptr)

	~CodeGenModule ()

void	clear ()

void	Release ()
	Finalize LLVM code generation. More...

bool	getExpressionLocationsEnabled () const
	Return true if we should emit location information for expressions. More...

CGObjCRuntime &	getObjCRuntime ()
	Return a reference to the configured Objective-C runtime. More...

bool	hasObjCRuntime ()
	Return true iff an Objective-C runtime has been configured. More...

CGOpenCLRuntime &	getOpenCLRuntime ()
	Return a reference to the configured OpenCL runtime. More...

CGOpenMPRuntime &	getOpenMPRuntime ()
	Return a reference to the configured OpenMP runtime. More...

CGCUDARuntime &	getCUDARuntime ()
	Return a reference to the configured CUDA runtime. More...

ObjCEntrypoints &	getObjCEntrypoints () const

InstrProfStats &	getPGOStats ()

llvm::IndexedInstrProfReader *	getPGOReader () const

CoverageMappingModuleGen *	getCoverageMapping () const

llvm::Constant *	getStaticLocalDeclAddress (const VarDecl *D)

void	setStaticLocalDeclAddress (const VarDecl D, llvm::Constant C)

llvm::Constant *	getOrCreateStaticVarDecl (const VarDecl &D, llvm::GlobalValue::LinkageTypes Linkage)

llvm::GlobalVariable *	getStaticLocalDeclGuardAddress (const VarDecl *D)

void	setStaticLocalDeclGuardAddress (const VarDecl D, llvm::GlobalVariable C)

Address	createUnnamedGlobalFrom (const VarDecl &D, llvm::Constant *Constant, CharUnits Align)

bool	lookupRepresentativeDecl (StringRef MangledName, GlobalDecl &Result) const

llvm::Constant *	getAtomicSetterHelperFnMap (QualType Ty)

void	setAtomicSetterHelperFnMap (QualType Ty, llvm::Constant *Fn)

llvm::Constant *	getAtomicGetterHelperFnMap (QualType Ty)

void	setAtomicGetterHelperFnMap (QualType Ty, llvm::Constant *Fn)

llvm::Constant *	getTypeDescriptorFromMap (QualType Ty)

void	setTypeDescriptorInMap (QualType Ty, llvm::Constant *C)

CGDebugInfo *	getModuleDebugInfo ()

llvm::MDNode *	getNoObjCARCExceptionsMetadata ()

ASTContext &	getContext () const

const LangOptions &	getLangOpts () const

const HeaderSearchOptions &	getHeaderSearchOpts () const

const PreprocessorOptions &	getPreprocessorOpts () const

const CodeGenOptions &	getCodeGenOpts () const

llvm::Module &	getModule () const

DiagnosticsEngine &	getDiags () const

const llvm::DataLayout &	getDataLayout () const

const TargetInfo &	getTarget () const

const llvm::Triple &	getTriple () const

bool	supportsCOMDAT () const

void	maybeSetTrivialComdat (const Decl &D, llvm::GlobalObject &GO)

CGCXXABI &	getCXXABI () const

llvm::LLVMContext &	getLLVMContext ()

bool	shouldUseTBAA () const

const TargetCodeGenInfo &	getTargetCodeGenInfo ()

CodeGenTypes &	getTypes ()

CodeGenVTables &	getVTables ()

ItaniumVTableContext &	getItaniumVTableContext ()

MicrosoftVTableContext &	getMicrosoftVTableContext ()

CtorList &	getGlobalCtors ()

CtorList &	getGlobalDtors ()

llvm::MDNode *	getTBAATypeInfo (QualType QTy)
	getTBAATypeInfo - Get metadata used to describe accesses to objects of the given type. More...

TBAAAccessInfo	getTBAAAccessInfo (QualType AccessType)
	getTBAAAccessInfo - Get TBAA information that describes an access to an object of the given type. More...

TBAAAccessInfo	getTBAAVTablePtrAccessInfo (llvm::Type *VTablePtrType)
	getTBAAVTablePtrAccessInfo - Get the TBAA information that describes an access to a virtual table pointer. More...

llvm::MDNode *	getTBAAStructInfo (QualType QTy)

llvm::MDNode *	getTBAABaseTypeInfo (QualType QTy)
	getTBAABaseTypeInfo - Get metadata that describes the given base access type. More...

llvm::MDNode *	getTBAAAccessTagInfo (TBAAAccessInfo Info)
	getTBAAAccessTagInfo - Get TBAA tag for a given memory access. More...

TBAAAccessInfo	mergeTBAAInfoForCast (TBAAAccessInfo SourceInfo, TBAAAccessInfo TargetInfo)
	mergeTBAAInfoForCast - Get merged TBAA information for the purposes of type casts. More...

TBAAAccessInfo	mergeTBAAInfoForConditionalOperator (TBAAAccessInfo InfoA, TBAAAccessInfo InfoB)
	mergeTBAAInfoForConditionalOperator - Get merged TBAA information for the purposes of conditional operator. More...

TBAAAccessInfo	mergeTBAAInfoForMemoryTransfer (TBAAAccessInfo DestInfo, TBAAAccessInfo SrcInfo)
	mergeTBAAInfoForMemoryTransfer - Get merged TBAA information for the purposes of memory transfer calls. More...

TBAAAccessInfo	getTBAAInfoForSubobject (LValue Base, QualType AccessType)
	getTBAAInfoForSubobject - Get TBAA information for an access with a given base lvalue. More...

bool	isTypeConstant (QualType QTy, bool ExcludeCtorDtor)
	isTypeConstant - Determine whether an object of this type can be emitted as a constant. More...

bool	isPaddedAtomicType (QualType type)

bool	isPaddedAtomicType (const AtomicType *type)

void	DecorateInstructionWithTBAA (llvm::Instruction *Inst, TBAAAccessInfo TBAAInfo)
	DecorateInstructionWithTBAA - Decorate the instruction with a TBAA tag. More...

void	DecorateInstructionWithInvariantGroup (llvm::Instruction I, const CXXRecordDecl RD)
	Adds !invariant.barrier !tag to instruction. More...

llvm::ConstantInt *	getSize (CharUnits numChars)
	Emit the given number of characters as a value of type size_t. More...

void	setGlobalVisibility (llvm::GlobalValue GV, const NamedDecl D) const
	Set the visibility for the given LLVM GlobalValue. More...

void	setDSOLocal (llvm::GlobalValue *GV) const

void	setDLLImportDLLExport (llvm::GlobalValue *GV, GlobalDecl D) const

void	setDLLImportDLLExport (llvm::GlobalValue GV, const NamedDecl D) const

void	setGVProperties (llvm::GlobalValue *GV, GlobalDecl GD) const
	Set visibility, dllimport/dllexport and dso_local. More...

void	setGVProperties (llvm::GlobalValue GV, const NamedDecl D) const

void	setGVPropertiesAux (llvm::GlobalValue GV, const NamedDecl D) const

void	setTLSMode (llvm::GlobalValue *GV, const VarDecl &D) const
	Set the TLS mode for the given LLVM GlobalValue for the thread-local variable declaration D. More...

llvm::Constant *	GetAddrOfGlobal (GlobalDecl GD, ForDefinition_t IsForDefinition=NotForDefinition)

llvm::GlobalVariable *	CreateOrReplaceCXXRuntimeVariable (StringRef Name, llvm::Type *Ty, llvm::GlobalValue::LinkageTypes Linkage, unsigned Alignment)
	Will return a global variable of the given type. More...

llvm::Function *	CreateGlobalInitOrDestructFunction (llvm::FunctionType *ty, const Twine &name, const CGFunctionInfo &FI, SourceLocation Loc=SourceLocation(), bool TLS=false)

LangAS	GetGlobalVarAddressSpace (const VarDecl *D)
	Return the AST address space of the underlying global variable for D, as determined by its declaration. More...

llvm::Constant *	GetAddrOfGlobalVar (const VarDecl D, llvm::Type Ty=nullptr, ForDefinition_t IsForDefinition=NotForDefinition)
	Return the llvm::Constant for the address of the given global variable. More...

LangAS	getStringLiteralAddressSpace () const
	Return the AST address space of string literal, which is used to emit the string literal as global variable in LLVM IR. More...

llvm::Constant *	GetAddrOfFunction (GlobalDecl GD, llvm::Type *Ty=nullptr, bool ForVTable=false, bool DontDefer=false, ForDefinition_t IsForDefinition=NotForDefinition)
	Return the address of the given function. More...

llvm::Constant *	GetAddrOfRTTIDescriptor (QualType Ty, bool ForEH=false)
	Get the address of the RTTI descriptor for the given type. More...

ConstantAddress	GetAddrOfUuidDescriptor (const CXXUuidofExpr *E)
	Get the address of a uuid descriptor . More...

llvm::Constant *	GetAddrOfThunk (StringRef Name, llvm::Type *FnTy, GlobalDecl GD)
	Get the address of the thunk for the given global decl. More...

ConstantAddress	GetWeakRefReference (const ValueDecl *VD)
	Get a reference to the target of VD. More...

CharUnits	getClassPointerAlignment (const CXXRecordDecl *CD)
	Returns the assumed alignment of an opaque pointer to the given class. More...

CharUnits	getVBaseAlignment (CharUnits DerivedAlign, const CXXRecordDecl Derived, const CXXRecordDecl VBase)
	Returns the assumed alignment of a virtual base of a class. More...

CharUnits	getDynamicOffsetAlignment (CharUnits ActualAlign, const CXXRecordDecl *Class, CharUnits ExpectedTargetAlign)
	Given a class pointer with an actual known alignment, and the expected alignment of an object at a dynamic offset w.r.t that pointer, return the alignment to assume at the offset. More...

CharUnits	computeNonVirtualBaseClassOffset (const CXXRecordDecl *DerivedClass, CastExpr::path_const_iterator Start, CastExpr::path_const_iterator End)

llvm::Constant *	GetNonVirtualBaseClassOffset (const CXXRecordDecl *ClassDecl, CastExpr::path_const_iterator PathBegin, CastExpr::path_const_iterator PathEnd)
	Returns the offset from a derived class to a class. More...

int	getUniqueBlockCount ()
	Fetches the global unique block count. More...

llvm::Type *	getBlockDescriptorType ()
	Fetches the type of a generic block descriptor. More...

llvm::Type *	getGenericBlockLiteralType ()
	The type of a generic block literal. More...

llvm::Constant *	GetAddrOfGlobalBlock (const BlockExpr *BE, StringRef Name)
	Gets the address of a block which requires no captures. More...

llvm::Constant *	getAddrOfGlobalBlockIfEmitted (const BlockExpr *BE)
	Returns the address of a block which requires no caputres, or null if we've yet to emit the block for BE. More...

void	setAddrOfGlobalBlock (const BlockExpr BE, llvm::Constant Addr)
	Notes that BE's global block is available via Addr. More...

ConstantAddress	GetAddrOfConstantCFString (const StringLiteral *Literal)
	Return a pointer to a constant CFString object for the given string. More...

ConstantAddress	GetAddrOfConstantString (const StringLiteral *Literal)
	Return a pointer to a constant NSString object for the given string. More...

llvm::Constant *	GetConstantArrayFromStringLiteral (const StringLiteral *E)
	Return a constant array for the given string. More...

ConstantAddress	GetAddrOfConstantStringFromLiteral (const StringLiteral *S, StringRef Name=".str")
	Return a pointer to a constant array for the given string literal. More...

ConstantAddress	GetAddrOfConstantStringFromObjCEncode (const ObjCEncodeExpr *)
	Return a pointer to a constant array for the given ObjCEncodeExpr node. More...

ConstantAddress	GetAddrOfConstantCString (const std::string &Str, const char *GlobalName=nullptr)
	Returns a pointer to a character array containing the literal and a terminating '\0' character. More...

ConstantAddress	GetAddrOfConstantCompoundLiteral (const CompoundLiteralExpr *E)
	Returns a pointer to a constant global variable for the given file-scope compound literal expression. More...

llvm::GlobalVariable *	getAddrOfConstantCompoundLiteralIfEmitted (const CompoundLiteralExpr *E)
	If it's been emitted already, returns the GlobalVariable corresponding to a compound literal. More...

void	setAddrOfConstantCompoundLiteral (const CompoundLiteralExpr CLE, llvm::GlobalVariable GV)
	Notes that CLE's GlobalVariable is GV. More...

ConstantAddress	GetAddrOfGlobalTemporary (const MaterializeTemporaryExpr E, const Expr Inner)
	Returns a pointer to a global variable representing a temporary with static or thread storage duration. More...

QualType	getObjCFastEnumerationStateType ()
	Retrieve the record type that describes the state of an Objective-C fast enumeration loop (for..in). More...

llvm::Function *	codegenCXXStructor (GlobalDecl GD)

llvm::Constant *	getAddrOfCXXStructor (GlobalDecl GD, const CGFunctionInfo FnInfo=nullptr, llvm::FunctionType FnType=nullptr, bool DontDefer=false, ForDefinition_t IsForDefinition=NotForDefinition)
	Return the address of the constructor/destructor of the given type. More...

llvm::FunctionCallee	getAddrAndTypeOfCXXStructor (GlobalDecl GD, const CGFunctionInfo FnInfo=nullptr, llvm::FunctionType FnType=nullptr, bool DontDefer=false, ForDefinition_t IsForDefinition=NotForDefinition)

llvm::Constant *	getBuiltinLibFunction (const FunctionDecl *FD, unsigned BuiltinID)
	Given a builtin id for a function like "__builtin_fabsf", return a Function* for "fabsf". More...

llvm::Function *	getIntrinsic (unsigned IID, ArrayRef< llvm::Type *> Tys=None)

void	EmitTopLevelDecl (Decl *D)
	Emit code for a single top level declaration. More...

void	AddDeferredUnusedCoverageMapping (Decl *D)
	Stored a deferred empty coverage mapping for an unused and thus uninstrumented top level declaration. More...

void	ClearUnusedCoverageMapping (const Decl *D)
	Remove the deferred empty coverage mapping as this declaration is actually instrumented. More...

void	EmitDeferredUnusedCoverageMappings ()
	Emit all the deferred coverage mappings for the uninstrumented functions. More...

void	HandleCXXStaticMemberVarInstantiation (VarDecl *VD)
	Tell the consumer that this variable has been instantiated. More...

template<typename SomeDecl >
void	MaybeHandleStaticInExternC (const SomeDecl D, llvm::GlobalValue GV)
	If the declaration has internal linkage but is inside an extern "C" linkage specification, prepare to emit an alias for it to the expected name. More...

void	addUsedGlobal (llvm::GlobalValue *GV)
	Add a global to a list to be added to the llvm.used metadata. More...

void	addCompilerUsedGlobal (llvm::GlobalValue *GV)
	Add a global to a list to be added to the llvm.compiler.used metadata. More...

void	AddCXXDtorEntry (llvm::FunctionCallee DtorFn, llvm::Constant *Object)
	Add a destructor and object to add to the C++ global destructor function. More...

llvm::FunctionCallee	CreateRuntimeFunction (llvm::FunctionType *Ty, StringRef Name, llvm::AttributeList ExtraAttrs=llvm::AttributeList(), bool Local=false)
	Create or return a runtime function declaration with the specified type and name. More...

llvm::Constant *	CreateRuntimeVariable (llvm::Type *Ty, StringRef Name)
	Create a new runtime global variable with the specified type and name. More...

llvm::Function *	getLLVMLifetimeStartFn ()
	Lazily declare the .lifetime.start intrinsic. More...

llvm::Function *	getLLVMLifetimeEndFn ()
	Lazily declare the .lifetime.end intrinsic. More...

void	UpdateCompletedType (const TagDecl *TD)

llvm::Constant *	getMemberPointerConstant (const UnaryOperator *e)

void	EmitExplicitCastExprType (const ExplicitCastExpr E, CodeGenFunction CGF=nullptr)
	Emit type info if type of an expression is a variably modified type. More...

llvm::Constant *	EmitNullConstant (QualType T)
	Return the result of value-initializing the given type, i.e. More...

llvm::Constant *	EmitNullConstantForBase (const CXXRecordDecl *Record)
	Return a null constant appropriate for zero-initializing a base class with the given type. More...

void	Error (SourceLocation loc, StringRef error)
	Emit a general error that something can't be done. More...

void	ErrorUnsupported (const Stmt S, const char Type)
	Print out an error that codegen doesn't support the specified stmt yet. More...

void	ErrorUnsupported (const Decl D, const char Type)
	Print out an error that codegen doesn't support the specified decl yet. More...

void	SetInternalFunctionAttributes (GlobalDecl GD, llvm::Function *F, const CGFunctionInfo &FI)
	Set the attributes on the LLVM function for the given decl and function info. More...

void	SetLLVMFunctionAttributes (GlobalDecl GD, const CGFunctionInfo &Info, llvm::Function *F)
	Set the LLVM function attributes (sext, zext, etc). More...

void	SetLLVMFunctionAttributesForDefinition (const Decl D, llvm::Function F)
	Set the LLVM function attributes which only apply to a function definition. More...

bool	ReturnTypeUsesSRet (const CGFunctionInfo &FI)
	Return true iff the given type uses 'sret' when used as a return type. More...

bool	ReturnSlotInterferesWithArgs (const CGFunctionInfo &FI)
	Return true iff the given type uses an argument slot when 'sret' is used as a return type. More...

bool	ReturnTypeUsesFPRet (QualType ResultType)
	Return true iff the given type uses 'fpret' when used as a return type. More...

bool	ReturnTypeUsesFP2Ret (QualType ResultType)
	Return true iff the given type uses 'fp2ret' when used as a return type. More...

void	ConstructAttributeList (StringRef Name, const CGFunctionInfo &Info, CGCalleeInfo CalleeInfo, llvm::AttributeList &Attrs, unsigned &CallingConv, bool AttrOnCallSite)
	Get the LLVM attributes and calling convention to use for a particular function type. More...

void	AddDefaultFnAttrs (llvm::Function &F)
	Adds attributes to F according to our CodeGenOptions and LangOptions, as though we had emitted it ourselves. More...

TargetAttr::ParsedTargetAttr	filterFunctionTargetAttrs (const TargetAttr *TD)
	Parses the target attributes passed in, and returns only the ones that are valid feature names. More...

void	getFunctionFeatureMap (llvm::StringMap< bool > &FeatureMap, GlobalDecl GD)

StringRef	getMangledName (GlobalDecl GD)

StringRef	getBlockMangledName (GlobalDecl GD, const BlockDecl *BD)

void	EmitTentativeDefinition (const VarDecl *D)

void	EmitVTable (CXXRecordDecl *Class)
	This is a callback from Sema to tell us that a particular vtable is required to be emitted in this translation unit. More...

void	RefreshTypeCacheForClass (const CXXRecordDecl *Class)

void	AppendLinkerOptions (StringRef Opts)
	Appends Opts to the "llvm.linker.options" metadata value. More...

void	AddDetectMismatch (StringRef Name, StringRef Value)
	Appends a detect mismatch command to the linker options. More...

void	AddDependentLib (StringRef Lib)
	Appends a dependent lib to the appropriate metadata value. More...

llvm::GlobalVariable::LinkageTypes	getFunctionLinkage (GlobalDecl GD)

void	setFunctionLinkage (GlobalDecl GD, llvm::Function *F)

llvm::GlobalVariable::LinkageTypes	getVTableLinkage (const CXXRecordDecl *RD)
	Return the appropriate linkage for the vtable, VTT, and type information of the given class. More...

CharUnits	GetTargetTypeStoreSize (llvm::Type *Ty) const
	Return the store size, in character units, of the given LLVM type. More...

llvm::GlobalValue::LinkageTypes	getLLVMLinkageForDeclarator (const DeclaratorDecl *D, GVALinkage Linkage, bool IsConstantVariable)
	Returns LLVM linkage for a declarator. More...

llvm::GlobalValue::LinkageTypes	getLLVMLinkageVarDefinition (const VarDecl *VD, bool IsConstant)
	Returns LLVM linkage for a declarator. More...

void	EmitGlobalAnnotations ()
	Emit all the global annotations. More...

llvm::Constant *	EmitAnnotationString (StringRef Str)
	Emit an annotation string. More...

llvm::Constant *	EmitAnnotationUnit (SourceLocation Loc)
	Emit the annotation's translation unit. More...

llvm::Constant *	EmitAnnotationLineNo (SourceLocation L)
	Emit the annotation line number. More...

llvm::Constant *	EmitAnnotateAttr (llvm::GlobalValue GV, const AnnotateAttr AA, SourceLocation L)
	Generate the llvm::ConstantStruct which contains the annotation information for a given GlobalValue. More...

void	AddGlobalAnnotations (const ValueDecl D, llvm::GlobalValue GV)
	Add global annotations that are set on D, for the global GV. More...

bool	isInSanitizerBlacklist (SanitizerMask Kind, llvm::Function *Fn, SourceLocation Loc) const

bool	isInSanitizerBlacklist (llvm::GlobalVariable *GV, SourceLocation Loc, QualType Ty, StringRef Category=StringRef()) const

bool	imbueXRayAttrs (llvm::Function *Fn, SourceLocation Loc, StringRef Category=StringRef()) const
	Imbue XRay attributes to a function, applying the always/never attribute lists in the process. More...

SanitizerMetadata *	getSanitizerMetadata ()

void	addDeferredVTable (const CXXRecordDecl *RD)

void	EmitGlobal (GlobalDecl D)
	Emit code for a single global function or var decl. More...

bool	TryEmitBaseDestructorAsAlias (const CXXDestructorDecl *D)
	Try to emit a base destructor as an alias to its primary base-class destructor. More...

llvm::GlobalValue *	GetGlobalValue (StringRef Ref)

void	SetCommonAttributes (GlobalDecl GD, llvm::GlobalValue *GV)
	Set attributes which are common to any form of a global definition (alias, Objective-C method, function, global variable). More...

void	addReplacement (StringRef Name, llvm::Constant *C)

void	addGlobalValReplacement (llvm::GlobalValue GV, llvm::Constant C)

void	EmitOMPThreadPrivateDecl (const OMPThreadPrivateDecl *D)
	Emit a code for threadprivate directive. More...

void	EmitOMPDeclareReduction (const OMPDeclareReductionDecl D, CodeGenFunction CGF=nullptr)
	Emit a code for declare reduction construct. More...

void	EmitOMPDeclareMapper (const OMPDeclareMapperDecl D, CodeGenFunction CGF=nullptr)
	Emit a code for declare mapper construct. More...

void	EmitOMPRequiresDecl (const OMPRequiresDecl *D)
	Emit a code for requires directive. More...

void	emitOpenMPDeviceFunctionRedefinition (GlobalDecl OldGD, GlobalDecl NewGD, llvm::GlobalValue *GV)
	Emits the definition of `OldGD` function with body from `NewGD`. More...

bool	HasHiddenLTOVisibility (const CXXRecordDecl *RD)
	Returns whether the given record has hidden LTO visibility and therefore may participate in (single-module) CFI and whole-program vtable optimization. More...

llvm::GlobalObject::VCallVisibility	GetVCallVisibilityLevel (const CXXRecordDecl *RD)
	Returns the vcall visibility of the given type. More...

void	EmitVTableTypeMetadata (const CXXRecordDecl RD, llvm::GlobalVariable VTable, const VTableLayout &VTLayout)
	Emit type metadata for the given vtable using the given layout. More...

llvm::ConstantInt *	CreateCrossDsoCfiTypeId (llvm::Metadata *MD)
	Generate a cross-DSO type identifier for MD. More...

llvm::Metadata *	CreateMetadataIdentifierForType (QualType T)
	Create a metadata identifier for the given type. More...

llvm::Metadata *	CreateMetadataIdentifierForVirtualMemPtrType (QualType T)
	Create a metadata identifier that is intended to be used to check virtual calls via a member function pointer. More...

llvm::Metadata *	CreateMetadataIdentifierGeneralized (QualType T)
	Create a metadata identifier for the generalization of the given type. More...

void	CreateFunctionTypeMetadataForIcall (const FunctionDecl FD, llvm::Function F)
	Create and attach type metadata to the given function. More...

bool	NeedAllVtablesTypeId () const
	Returns whether this module needs the "all-vtables" type identifier. More...

void	AddVTableTypeMetadata (llvm::GlobalVariable VTable, CharUnits Offset, const CXXRecordDecl RD)
	Create and attach type metadata for the given vtable. More...

std::vector< const CXXRecordDecl * >	getMostBaseClasses (const CXXRecordDecl *RD)
	Return a vector of most-base classes for RD. More...

llvm::FunctionCallee	getTerminateFn ()
	Get the declaration of std::terminate for the platform. More...

llvm::SanitizerStatReport &	getSanStats ()

llvm::Value *	createOpenCLIntToSamplerConversion (const Expr *E, CodeGenFunction &CGF)

void	GenOpenCLArgMetadata (llvm::Function FN, const FunctionDecl FD=nullptr, CodeGenFunction *CGF=nullptr)
	OpenCL v1.2 s5.6.4.6 allows the compiler to store kernel argument information in the program executable. More...

llvm::Constant *	getNullPointer (llvm::PointerType *T, QualType QT)
	Get target specific null pointer. More...

Custom Blocks Runtime Interfaces
llvm::Constant *	getNSConcreteGlobalBlock ()

llvm::Constant *	getNSConcreteStackBlock ()

llvm::FunctionCallee	getBlockObjectAssign ()

llvm::FunctionCallee	getBlockObjectDispose ()

Public Member Functions inherited from clang::CodeGen::CodeGenTypeCache
CharUnits	getIntSize () const

CharUnits	getIntAlign () const

CharUnits	getSizeSize () const

CharUnits	getSizeAlign () const

CharUnits	getPointerSize () const

CharUnits	getPointerAlign () const

llvm::CallingConv::ID	getRuntimeCC () const

LangAS	getASTAllocaAddressSpace () const

Static Public Member Functions
static llvm::GlobalValue::VisibilityTypes	GetLLVMVisibility (Visibility V)

Public Attributes
llvm::FunctionCallee	IsOSVersionAtLeastFn = nullptr

llvm::FoldingSet< BlockByrefHelpers >	ByrefHelpersCache

int	GlobalUniqueCount

Public Attributes inherited from clang::CodeGen::CodeGenTypeCache
llvm::Type *	VoidTy
	void More...

llvm::IntegerType *	Int8Ty
	i8, i16, i32, and i64 More...

llvm::IntegerType *	Int16Ty

llvm::IntegerType *	Int32Ty

llvm::IntegerType *	Int64Ty

llvm::Type *	HalfTy
	float, double More...

llvm::Type *	FloatTy

llvm::Type *	DoubleTy

llvm::IntegerType *	IntTy
	int More...

union {
llvm::IntegerType * IntPtrTy

llvm::IntegerType * SizeTy

llvm::IntegerType * PtrDiffTy

};
	intptr_t, size_t, and ptrdiff_t, which we assume are the same size. More...

union {
llvm::PointerType * VoidPtrTy

llvm::PointerType * Int8PtrTy

};
	void* in address space 0 More...

union {
llvm::PointerType * VoidPtrPtrTy

llvm::PointerType * Int8PtrPtrTy

};
	void** in address space 0 More...

union {
llvm::PointerType * AllocaVoidPtrTy

llvm::PointerType * AllocaInt8PtrTy

};
	void* in alloca address space More...

union {
unsigned char IntSizeInBytes

unsigned char IntAlignInBytes

};
	The size and alignment of the builtin C type 'int'. More...

unsigned char	PointerWidthInBits
	The width of a pointer into the generic address space. More...

union {
unsigned char PointerAlignInBytes

unsigned char PointerSizeInBytes

};
	The size and alignment of a pointer into the generic address space. More...

union {
unsigned char SizeSizeInBytes

unsigned char SizeAlignInBytes

};
	The size and alignment of size_t. More...

LangAS	ASTAllocaAddressSpace

llvm::CallingConv::ID	RuntimeCC

Detailed Description

This class organizes the cross-function state that is used while generating LLVM code.

Definition at line 277 of file CodeGenModule.h.

Member Typedef Documentation

◆ CtorList

typedef std::vector<Structor> clang::CodeGen::CodeGenModule::CtorList

Definition at line 293 of file CodeGenModule.h.

Constructor & Destructor Documentation

◆ CodeGenModule()

CodeGenModule::CodeGenModule	(	ASTContext &	C,
		const HeaderSearchOptions &	headersearchopts,
		const PreprocessorOptions &	ppopts,
		const CodeGenOptions &	CodeGenOpts,
		llvm::Module &	M,
		DiagnosticsEngine &	Diags,
		CoverageSourceInfo *	CoverageInfo = `nullptr`
	)

Definition at line 91 of file CodeGenModule.cpp.

◆ ~CodeGenModule()

CodeGenModule::~CodeGenModule ( )

Definition at line 176 of file CodeGenModule.cpp.

References clang::CodeGen::CGOpenMPRuntime(), clang::CodeGen::CreateGNUObjCRuntime(), clang::CodeGen::CreateMacObjCRuntime(), clang::CodeGen::CreateNVCUDARuntime(), clang::ObjCRuntime::FragileMacOSX, clang::ObjCRuntime::GCC, clang::ObjCRuntime::getKind(), getLangOpts(), getTriple(), clang::ObjCRuntime::GNUstep, clang::ObjCRuntime::iOS, clang::ObjCRuntime::MacOSX, clang::LangOptions::ObjCRuntime, clang::ObjCRuntime::ObjFW, and clang::ObjCRuntime::WatchOS.

Member Function Documentation

◆ addCompilerUsedGlobal()

void CodeGenModule::addCompilerUsedGlobal ( llvm::GlobalValue * GV )

Add a global to a list to be added to the llvm.compiler.used metadata.

Definition at line 1888 of file CodeGenModule.cpp.

Referenced by emitInterWarpCopyFunction(), getBlockLayoutInfoString(), clang::CodeGen::registerTargetFirstprivateCopy(), and clang::CodeGen::registerTargetGlobalVariable().

◆ AddCXXDtorEntry()

void clang::CodeGen::CodeGenModule::AddCXXDtorEntry	(	llvm::FunctionCallee	DtorFn,
		llvm::Constant *	Object
	)

inline

Add a destructor and object to add to the C++ global destructor function.

Definition at line 1024 of file CodeGenModule.h.

References EmitNullConstant(), and EmitNullConstantForBase().

◆ AddDefaultFnAttrs()

void CodeGenModule::AddDefaultFnAttrs ( llvm::Function & F )

Adds attributes to F according to our CodeGenOptions and LangOptions, as though we had emitted it ourselves.

We remove any attributes on F that conflict with the attributes we add here.

This is useful for adding attrs to bitcode modules that you want to link with but don't control, such as CUDA's libdevice. When linking with such a bitcode library, you might want to set e.g. its functions' "unsafe-fp-math" attribute to match the attr of the functions you're codegen'ing. Otherwise, LLVM will interpret the bitcode module's lack of unsafe-fp-math attrs as tantamount to unsafe-fp-math=false, and then LLVM will propagate unsafe-fp-math=false up to every transitive caller of a function in the bitcode library!

With the exception of fast-math attrs, this will only make the attributes on the function more conservative. But it's unsafe to call this on a function which relies on particular fast-math attributes for correctness. It's up to you to ensure that this is safe.

Definition at line 1813 of file CGCall.cpp.

◆ AddDeferredUnusedCoverageMapping()

void CodeGenModule::AddDeferredUnusedCoverageMapping ( Decl * D )

Stored a deferred empty coverage mapping for an unused and thus uninstrumented top level declaration.

Definition at line 5462 of file CodeGenModule.cpp.

References clang::XRayInstrKind::Function, clang::Decl::getBeginLoc(), getContext(), clang::SourceManager::getFileID(), clang::Decl::getKind(), clang::SourceManager::getMainFileID(), clang::ASTContext::getSourceManager(), LimitedCoverage(), and SM.

Referenced by EmitTopLevelDecl().

◆ addDeferredVTable()

void clang::CodeGen::CodeGenModule::addDeferredVTable ( const CXXRecordDecl * RD )

inline

Definition at line 1235 of file CodeGenModule.h.

References clang::CodeGen::NotForDefinition, Offset, and Priority.

◆ AddDependentLib()

void CodeGenModule::AddDependentLib ( StringRef Lib )

Appends a dependent lib to the appropriate metadata value.

Definition at line 1937 of file CodeGenModule.cpp.

References clang::CodeGen::TargetCodeGenInfo::getDependentLibraryOption(), getLLVMContext(), getTarget(), getTargetCodeGenInfo(), and getTriple().

Referenced by EmitTopLevelDecl().

◆ AddDetectMismatch()

void CodeGenModule::AddDetectMismatch	(	StringRef	Name,
		StringRef	Value
	)

Appends a detect mismatch command to the linker options.

Definition at line 1930 of file CodeGenModule.cpp.

Referenced by EmitTopLevelDecl().

◆ AddGlobalAnnotations()

void CodeGenModule::AddGlobalAnnotations	(	const ValueDecl *	D,
		llvm::GlobalValue *	GV
	)

Add global annotations that are set on D, for the global GV.

Those annotations are emitted during finalization of the LLVM code.

Definition at line 2220 of file CodeGenModule.cpp.

References EmitAnnotateAttr(), clang::Decl::getLocation(), clang::Decl::hasAttr(), and clang::Decl::specific_attrs().

Referenced by emitOpenMPDeviceFunctionRedefinition(), clang::CodeGen::CodeGenFunction::EmitStaticVarDecl(), HandleCXXStaticMemberVarInstantiation(), and maybeSetTrivialComdat().

◆ addGlobalValReplacement()

void CodeGenModule::addGlobalValReplacement	(	llvm::GlobalValue *	GV,
		llvm::Constant *	C
	)

Definition at line 260 of file CodeGenModule.cpp.

◆ addReplacement()

void CodeGenModule::addReplacement	(	StringRef	Name,
		llvm::Constant *	C
	)

Definition at line 225 of file CodeGenModule.cpp.

Referenced by emitConstructorDestructorAlias().

◆ addUsedGlobal()

void CodeGenModule::addUsedGlobal ( llvm::GlobalValue * GV )

Add a global to a list to be added to the llvm.used metadata.

Definition at line 1882 of file CodeGenModule.cpp.

Referenced by buildGlobalBlock(), clang::CodeGen::CodeGenFunction::EmitCfiCheckFail(), clang::CodeGen::emitDeclareTargetVarDefinition(), emitGlobalDtorWithTLRegDtor(), clang::CodeGen::CodeGenFunction::EmitStaticVarDecl(), and SetCommonAttributes().

◆ AddVTableTypeMetadata()

void CodeGenModule::AddVTableTypeMetadata	(	llvm::GlobalVariable *	VTable,
		CharUnits	Offset,
		const CXXRecordDecl *	RD
	)

Create and attach type metadata for the given vtable.

Definition at line 5836 of file CodeGenModule.cpp.

References CreateCrossDsoCfiTypeId(), CreateMetadataIdentifierForType(), getLLVMContext(), clang::CharUnits::getQuantity(), clang::TypeDecl::getTypeForDecl(), and NeedAllVtablesTypeId().

◆ AppendLinkerOptions()

void CodeGenModule::AppendLinkerOptions ( StringRef Opts )

Appends Opts to the "llvm.linker.options" metadata value.

Definition at line 1925 of file CodeGenModule.cpp.

References getLLVMContext().

Referenced by emitGlobalDtorWithTLRegDtor(), and EmitTopLevelDecl().

◆ clear()

void CodeGenModule::clear ( )

Definition at line 369 of file CodeGenModule.cpp.

◆ ClearUnusedCoverageMapping()

void CodeGenModule::ClearUnusedCoverageMapping ( const Decl * D )

Remove the deferred empty coverage mapping as this declaration is actually instrumented.

Definition at line 5488 of file CodeGenModule.cpp.

◆ codegenCXXStructor()

llvm::Function * CodeGenModule::codegenCXXStructor ( GlobalDecl GD )

Definition at line 206 of file CGCXX.cpp.

References clang::CodeGen::CodeGenTypes::arrangeCXXStructorDeclaration(), clang::CodeGen::ForDefinition, clang::CodeGen::CodeGenFunction::GenerateCode(), getAddrOfCXXStructor(), clang::GlobalDecl::getDecl(), getTypes(), setFunctionLinkage(), and SetLLVMFunctionAttributesForDefinition().

Referenced by decomposeTypeForEH(), and emitConstructorDestructorAlias().

◆ computeNonVirtualBaseClassOffset()

CharUnits CodeGenModule::computeNonVirtualBaseClassOffset	(	const CXXRecordDecl *	DerivedClass,
		CastExpr::path_const_iterator	Start,
		CastExpr::path_const_iterator	End
	)

Definition at line 149 of file CGClass.cpp.

References clang::Type::castAs(), End, clang::ASTContext::getASTRecordLayout(), getContext(), clang::CXXBaseSpecifier::getType(), clang::CXXBaseSpecifier::isVirtual(), Offset, and clang::CharUnits::Zero().

Referenced by GetNonVirtualBaseClassOffset().

◆ ConstructAttributeList()

void CodeGenModule::ConstructAttributeList	(	StringRef	Name,
		const CGFunctionInfo &	Info,
		CGCalleeInfo	CalleeInfo,
		llvm::AttributeList &	Attrs,
		unsigned &	CallingConv,
		bool	AttrOnCallSite
	)

Get the LLVM attributes and calling convention to use for a particular function type.

Parameters

Name	- The function name.
Info	- The function type information.
CalleeInfo	- The callee information these attributes are being constructed for. If valid, the attributes applied to this decl may contribute to the function attributes and calling convention.
Attrs	[out] - On return, the attribute list to use.
CallingConv	[out] - On return, the LLVM calling convention to use.

Definition at line 1820 of file CGCall.cpp.

Referenced by SetLLVMFunctionAttributes().

◆ CreateCrossDsoCfiTypeId()

llvm::ConstantInt * CodeGenModule::CreateCrossDsoCfiTypeId ( llvm::Metadata * MD )

Generate a cross-DSO type identifier for MD.

Definition at line 1206 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypeCache::Int64Ty.

Referenced by AddVTableTypeMetadata(), CreateFunctionTypeMetadataForIcall(), and clang::CodeGen::CodeGenFunction::EmitCall().

◆ CreateFunctionTypeMetadataForIcall()

void CodeGenModule::CreateFunctionTypeMetadataForIcall	(	const FunctionDecl *	FD,
		llvm::Function *	F
	)

Create and attach type metadata to the given function.

Definition at line 1767 of file CodeGenModule.cpp.

References CreateCrossDsoCfiTypeId(), CreateMetadataIdentifierForType(), CreateMetadataIdentifierGeneralized(), clang::Decl::getAttr(), getCodeGenOpts(), getCXXABI(), clang::DeclarationName::getCXXOverloadedOperator(), clang::GlobalDecl::getDecl(), clang::NamedDecl::getDeclName(), getLangOpts(), getLLVMContext(), getOpenMPRuntime(), getTargetCodeGenInfo(), getTriple(), clang::ValueDecl::getType(), getTypes(), clang::SanitizerSet::has(), clang::Decl::hasAttr(), clang::FunctionDecl::isReplaceableGlobalAllocationFunction(), clang::LangOptions::Sanitize, setGVProperties(), setLinkageForGV(), SetLLVMFunctionAttributes(), and clang::CodeGen::TargetCodeGenInfo::setTargetAttributes().

Referenced by SetLLVMFunctionAttributesForDefinition().

◆ CreateGlobalInitOrDestructFunction()

llvm::Function * CodeGenModule::CreateGlobalInitOrDestructFunction	(	llvm::FunctionType *	ty,
		const Twine &	name,
		const CGFunctionInfo &	FI,
		SourceLocation	Loc = `SourceLocation()`,
		bool	TLS = `false`
	)

Definition at line 334 of file CGDeclCXX.cpp.

Referenced by clang::CodeGen::CodeGenFunction::createAtExitStub(), clang::CodeGen::emitDeclareTargetVarDefinition(), emitGlobalDtorWithTLRegDtor(), clang::CodeGen::emitRequiresDirectiveRegFun(), clang::CodeGen::CodeGenFunction::generateDestroyHelper(), and getThreadLocalWrapperLinkage().

◆ CreateMetadataIdentifierForType()

llvm::Metadata * CodeGenModule::CreateMetadataIdentifierForType ( QualType T )

Create a metadata identifier for the given type.

This may either be an MDString (for external identifiers) or a distinct unnamed MDNode (for internal identifiers).

Definition at line 5776 of file CodeGenModule.cpp.

Referenced by AddVTableTypeMetadata(), CreateFunctionTypeMetadataForIcall(), clang::CodeGen::CodeGenFunction::EmitCall(), and SetLLVMFunctionAttributesForDefinition().

◆ CreateMetadataIdentifierForVirtualMemPtrType()

llvm::Metadata * CodeGenModule::CreateMetadataIdentifierForVirtualMemPtrType ( QualType T )

Create a metadata identifier that is intended to be used to check virtual calls via a member function pointer.

Definition at line 5781 of file CodeGenModule.cpp.

◆ CreateMetadataIdentifierGeneralized()

llvm::Metadata * CodeGenModule::CreateMetadataIdentifierGeneralized ( QualType T )

Create a metadata identifier for the generalization of the given type.

This may either be an MDString (for external identifiers) or a distinct unnamed MDNode (for internal identifiers).

Definition at line 5817 of file CodeGenModule.cpp.

References GeneralizeFunctionType(), and getContext().

Referenced by CreateFunctionTypeMetadataForIcall(), and clang::CodeGen::CodeGenFunction::EmitCall().

◆ createOpenCLIntToSamplerConversion()

llvm::Value * CodeGenModule::createOpenCLIntToSamplerConversion	(	const Expr *	E,
		CodeGenFunction &	CGF
	)

Definition at line 5913 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenFunction::Builder, CreateRuntimeFunction(), clang::CodeGen::ConstantEmitter::emitAbstract(), getOpenCLRuntime(), clang::CodeGen::CGOpenCLRuntime::getSamplerType(), clang::Expr::getType(), and clang::QualType::getTypePtr().

Referenced by clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue().

◆ CreateOrReplaceCXXRuntimeVariable()

llvm::GlobalVariable * CodeGenModule::CreateOrReplaceCXXRuntimeVariable	(	StringRef	Name,
		llvm::Type *	Ty,
		llvm::GlobalValue::LinkageTypes	Linkage,
		unsigned	Alignment
	)

Will return a global variable of the given type.

If a variable with a different type already exists then a new variable with the right type will be created and all uses of the old variable will be replaced with a bitcast to the new variable.

Definition at line 3605 of file CodeGenModule.cpp.

◆ CreateRuntimeFunction()

llvm::FunctionCallee CodeGenModule::CreateRuntimeFunction	(	llvm::FunctionType *	FTy,
		StringRef	Name,
		llvm::AttributeList	ExtraAttrs = `llvm::AttributeList()`,
		bool	Local = `false`
	)

Create or return a runtime function declaration with the specified type and name.

CreateRuntimeFunction - Create a new runtime function with the specified type and name.

Definition at line 3334 of file CodeGenModule.cpp.

Referenced by clang::CodeGen::CGOpenMPRuntimeNVPTX::createNVPTXRuntimeFunction(), createOpenCLIntToSamplerConversion(), clang::CodeGen::createRuntimeFunction(), emitAtomicLibcall(), clang::CodeGen::CodeGenFunction::EmitBuiltinAvailable(), emitCheckHandlerCall(), emitGlobalDtorWithCXAAtExit(), emitGlobalDtorWithTLRegDtor(), clang::CodeGen::CodeGenFunction::emitImplicitAssignmentOperatorBody(), clang::CodeGen::CodeGenFunction::EmitObjCAutoreleasePoolPop(), clang::CodeGen::CodeGenFunction::EmitObjCRelease(), emitObjCValueOperation(), emitRTtypeidCall(), clang::CodeGen::CodeGenVTables::EmitThunks(), getAllocateExceptionFn(), getBadCastFn(), getBadTypeidFn(), getBeginCatchFn(), getClangCallTerminateFn(), getEndCatchFn(), getFreeExceptionFn(), getGetExceptionPtrFn(), getGuardAbortFn(), getGuardAcquireFn(), getGuardReleaseFn(), getInitThreadAbortFn(), getInitThreadFooterFn(), getInitThreadHeaderFn(), getItaniumDynamicCastFn(), getPersonalityFn(), getTerminateFn(), getThrowFn(), getUnexpectedFn(), and clang::CodeGen::CodeGenFunction::registerGlobalDtorWithAtExit().

◆ CreateRuntimeVariable()

llvm::Constant * CodeGenModule::CreateRuntimeVariable	(	llvm::Type *	Ty,
		StringRef	Name
	)

Create a new runtime global variable with the specified type and name.

CreateRuntimeVariable - Create a new runtime global variable with the specified type and name.

Definition at line 3672 of file CodeGenModule.cpp.

Referenced by emitGlobalDtorWithCXAAtExit(), clang::CodeGen::CodeGenFunction::EmitTypeCheck(), GetAddrOfConstantCFString(), and GetConstantStringEntry().

◆ createUnnamedGlobalFrom()

Address CodeGenModule::createUnnamedGlobalFrom	(	const VarDecl &	D,
		llvm::Constant *	Constant,
		CharUnits	Align
	)

Definition at line 1077 of file CGDecl.cpp.

References clang::CodeGen::CodeGenFunction::getContext(), and clang::ASTContext::getTargetAddressSpace().

Referenced by createUnnamedGlobalForMemcpyFrom(), and clang::CodeGen::CodeGenFunction::EmitDeclRefLValue().

◆ DecorateInstructionWithInvariantGroup()

void CodeGenModule::DecorateInstructionWithInvariantGroup	(	llvm::Instruction *	I,
		const CXXRecordDecl *	RD
	)

Adds !invariant.barrier !tag to instruction.

Definition at line 719 of file CodeGenModule.cpp.

References getLLVMContext().

◆ DecorateInstructionWithTBAA()

void CodeGenModule::DecorateInstructionWithTBAA	(	llvm::Instruction *	Inst,
		TBAAAccessInfo	TBAAInfo
	)

DecorateInstructionWithTBAA - Decorate the instruction with a TBAA tag.

Definition at line 713 of file CodeGenModule.cpp.

References getTBAAAccessTagInfo().

Referenced by clang::CodeGen::CodeGenFunction::EmitLoadOfReference(), clang::CodeGen::CodeGenFunction::EmitLoadOfScalar(), and clang::CodeGen::CodeGenFunction::EmitStoreOfScalar().

◆ EmitAnnotateAttr()

llvm::Constant * CodeGenModule::EmitAnnotateAttr	(	llvm::GlobalValue *	GV,
		const AnnotateAttr *	AA,
		SourceLocation	L
	)

Generate the llvm::ConstantStruct which contains the annotation information for a given GlobalValue.

The annotation struct is {i8 *, i8 *, i8 *, i32}. The first field is a constant expression, the GlobalValue being annotated. The second field is the constant string created from the AnnotateAttr's annotation. The third field is a constant string containing the name of the translation unit. The fourth field is the line number in the file of the annotated value declaration.

Definition at line 2202 of file CodeGenModule.cpp.

References EmitAnnotationLineNo(), EmitAnnotationString(), EmitAnnotationUnit(), and clang::CodeGen::CodeGenTypeCache::Int8PtrTy.

Referenced by AddGlobalAnnotations().

◆ EmitAnnotationLineNo()

llvm::Constant * CodeGenModule::EmitAnnotationLineNo ( SourceLocation L )

Emit the annotation line number.

Definition at line 2194 of file CodeGenModule.cpp.

References getContext(), clang::SourceManager::getExpansionLineNumber(), clang::PresumedLoc::getLine(), clang::SourceManager::getPresumedLoc(), clang::ASTContext::getSourceManager(), clang::CodeGen::CodeGenTypeCache::Int32Ty, clang::PresumedLoc::isValid(), and SM.

Referenced by EmitAnnotateAttr(), and clang::CodeGen::CodeGenFunction::EmitAnnotationCall().

◆ EmitAnnotationString()

llvm::Constant * CodeGenModule::EmitAnnotationString ( StringRef Str )

Emit an annotation string.

Definition at line 2170 of file CodeGenModule.cpp.

References getLLVMContext(), and getModule().

Referenced by EmitAnnotateAttr(), clang::CodeGen::CodeGenFunction::EmitAnnotationCall(), and EmitAnnotationUnit().

◆ EmitAnnotationUnit()

llvm::Constant * CodeGenModule::EmitAnnotationUnit ( SourceLocation Loc )

Emit the annotation's translation unit.

Definition at line 2186 of file CodeGenModule.cpp.

References EmitAnnotationString(), clang::SourceManager::getBufferName(), getContext(), clang::PresumedLoc::getFilename(), clang::SourceManager::getPresumedLoc(), clang::ASTContext::getSourceManager(), clang::PresumedLoc::isValid(), and SM.

Referenced by EmitAnnotateAttr(), and clang::CodeGen::CodeGenFunction::EmitAnnotationCall().

◆ EmitDeferredUnusedCoverageMappings()

void CodeGenModule::EmitDeferredUnusedCoverageMappings ( )

Emit all the deferred coverage mappings for the uninstrumented functions.

Definition at line 5503 of file CodeGenModule.cpp.

References clang::Ctor_Base, clang::Dtor_Base, clang::CodeGen::CodeGenPGO::emitEmptyCounterMapping(), clang::XRayInstrKind::Function, getFunctionLinkage(), clang::Decl::getKind(), and getMangledName().

Referenced by Release().

◆ EmitExplicitCastExprType()

void CodeGenModule::EmitExplicitCastExprType	(	const ExplicitCastExpr *	E,
		CodeGenFunction *	CGF = `nullptr`
	)

Emit type info if type of an expression is a variably modified type.

Also emit proper debug info for cast types.

Definition at line 1020 of file CGExpr.cpp.

References clang::CodeGen::CodeGenFunction::EmitVariablyModifiedType(), clang::Expr::getType(), and clang::Type::isVariablyModifiedType().

Referenced by clang::CodeGen::CodeGenFunction::EmitCastLValue(), clang::CodeGen::CodeGenFunction::EmitPointerWithAlignment(), and findPeephole().

◆ EmitGlobal()

void CodeGenModule::EmitGlobal ( GlobalDecl D )

Emit code for a single global function or var decl.

Forward declarations are emitted lazily.

Definition at line 2412 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypes::arrangeGlobalDeclaration(), clang::VarDecl::Definition, clang::FunctionDecl::doesDeclarationForceExternallyVisibleDefinition(), clang::FunctionDecl::doesThisDeclarationHaveABody(), EmitOMPDeclareMapper(), EmitOMPDeclareReduction(), GetAddrOfGlobalVar(), clang::GlobalDecl::getDecl(), clang::CodeGen::CodeGenTypes::GetFunctionType(), GetGlobalValue(), clang::ASTContext::getInlineVariableDefinitionKind(), getLangOpts(), getMangledName(), getOpenMPRuntime(), getTypes(), clang::Decl::hasAttr(), clang::ASTContext::isMSStaticDataMemberInlineDefinition(), clang::ASTContext::Strong, and clang::CodeGen::Type.

Referenced by clang::CodeGen::emitDeferredTargetDecls(), and EmitTopLevelDecl().

◆ EmitGlobalAnnotations()

void CodeGenModule::EmitGlobalAnnotations ( )

Emit all the global annotations.

Definition at line 2157 of file CodeGenModule.cpp.

References getModule().

Referenced by Release().

◆ EmitNullConstant()

llvm::Constant * CodeGenModule::EmitNullConstant ( QualType T )

Return the result of value-initializing the given type, i.e.

a null expression of the given type. This is usually, but not always, an LLVM null constant.

Definition at line 2294 of file CGExprConstant.cpp.

References clang::Type::castAs(), EmitNullConstant(), clang::CodeGen::ConstantEmitter::emitNullForMemory(), clang::Type::getAs(), clang::ASTContext::getAsConstantArrayType(), clang::ArrayType::getElementType(), clang::ConstantArrayType::getSize(), and clang::Type::isMemberDataPointerType().

Referenced by clang::CodeGen::ConstantEmitter::emitAbstract(), emitInitWithReductionInitializer(), clang::CodeGen::CodeGenFunction::EmitMaterializeTemporaryExpr(), EmitNullConstant(), clang::CodeGen::ConstantEmitter::emitNullForMemory(), clang::CodeGen::CodeGenFunction::EmitNullInitialization(), clang::CodeGen::CodeGenFunction::EmitParmDecl(), isSimpleZero(), maybeSetTrivialComdat(), and clang::CodeGen::ConstantEmitter::tryEmitPrivateForVarInit().

◆ EmitNullConstantForBase()

llvm::Constant * CodeGenModule::EmitNullConstantForBase ( const CXXRecordDecl * Record )

Return a null constant appropriate for zero-initializing a base class with the given type.

This is usually, but not always, an LLVM null constant.

Definition at line 2325 of file CGExprConstant.cpp.

References EmitNullConstant().

Referenced by EmitNullBaseClassInitialization().

◆ EmitOMPDeclareMapper()

void CodeGenModule::EmitOMPDeclareMapper	(	const OMPDeclareMapperDecl *	D,
		CodeGenFunction *	CGF = `nullptr`
	)

Emit a code for declare mapper construct.

Definition at line 2527 of file CGDecl.cpp.

References clang::Decl::isUsed().

Referenced by clang::CodeGen::CodeGenFunction::EmitDecl(), and EmitGlobal().

◆ EmitOMPDeclareReduction()

void CodeGenModule::EmitOMPDeclareReduction	(	const OMPDeclareReductionDecl *	D,
		CodeGenFunction *	CGF = `nullptr`
	)

Emit a code for declare reduction construct.

Definition at line 2520 of file CGDecl.cpp.

References clang::Decl::isUsed().

Referenced by clang::CodeGen::CodeGenFunction::EmitDecl(), and EmitGlobal().

◆ EmitOMPRequiresDecl()

void CodeGenModule::EmitOMPRequiresDecl ( const OMPRequiresDecl * D )

Emit a code for requires directive.

Parameters

D	Requires declaration

Definition at line 2535 of file CGDecl.cpp.

◆ EmitOMPThreadPrivateDecl()

void CodeGenModule::EmitOMPThreadPrivateDecl ( const OMPThreadPrivateDecl * D )

Emit a code for threadprivate directive.

Parameters

D	Threadprivate declaration.

Definition at line 5736 of file CodeGenModule.cpp.

References clang::CodeGen::emitThreadPrivateVarDefinition(), GetAddrOfGlobalVar(), clang::QualType::getCanonicalType(), getContext(), getCXXABI(), getDeclAlign(), clang::Type::getLinkage(), getLLVMContext(), clang::CodeGen::CGCXXABI::getMangleContext(), getOpenMPRuntime(), clang::isExternallyVisible(), clang::MangleContext::mangleTypeName(), and clang::OMPThreadPrivateDecl::varlists().

◆ emitOpenMPDeviceFunctionRedefinition()

void CodeGenModule::emitOpenMPDeviceFunctionRedefinition	(	GlobalDecl	OldGD,
		GlobalDecl	NewGD,
		llvm::GlobalValue *	GV
	)

Emits the definition of OldGD function with body from NewGD.

Required for proper handling of declare variant directive on the GPU.

Definition at line 2742 of file CodeGenModule.cpp.

References AddGlobalAnnotations(), clang::CodeGen::CodeGenTypes::arrangeGlobalDeclaration(), clang::CodeGen::ForDefinition, clang::CodeGen::CodeGenFunction::GenerateCode(), clang::GlobalDecl::getDecl(), clang::CodeGen::CodeGenTypes::GetFunctionType(), getLangOpts(), getMangledName(), clang::ASTContext::getSourceManager(), getTypes(), MaybeHandleStaticInExternC(), maybeSetTrivialComdat(), setFunctionLinkage(), setGVProperties(), and SetLLVMFunctionAttributesForDefinition().

Referenced by clang::CodeGen::CGOpenMPRuntimeNVPTX::tryEmitDeclareVariant().

◆ EmitTentativeDefinition()

void CodeGenModule::EmitTentativeDefinition ( const VarDecl * D )

Definition at line 3684 of file CodeGenModule.cpp.

References GetGlobalValue(), clang::VarDecl::getInit(), and getMangledName().

◆ EmitTopLevelDecl()

void CodeGenModule::EmitTopLevelDecl ( Decl * D )

Emit code for a single top level declaration.

EmitTopLevelDecl - Emit code for a single top level declaration.

Definition at line 5212 of file CodeGenModule.cpp.

References AddDeferredUnusedCoverageMapping(), AddDependentLib(), AddDetectMismatch(), AppendLinkerOptions(), clang::ExternalASTSource::EK_Never, clang::CodeGen::CGCXXABI::EmitCXXConstructors(), clang::CodeGen::CGCXXABI::EmitCXXDestructors(), EmitGlobal(), clang::XRayInstrKind::Function, clang::CodeGen::CodeGenFunction::GenerateObjCMethod(), clang::Decl::getASTContext(), getCodeGenOpts(), getContext(), getCXXABI(), clang::ASTContext::getExternalSource(), clang::Decl::getKind(), getModule(), getModuleDebugInfo(), clang::Decl::isTemplated(), clang::codegenoptions::LimitedDebugInfo, clang::PCK_Compiler, clang::PCK_ExeStr, clang::PCK_Lib, clang::PCK_Linker, clang::PCK_Unknown, clang::PCK_User, and clang::TSK_ExplicitInstantiationDefinition.

Referenced by AllTrivialInitializers(), and HandleCXXStaticMemberVarInstantiation().

◆ EmitVTable()

void CodeGenModule::EmitVTable ( CXXRecordDecl * theClass )

This is a callback from Sema to tell us that a particular vtable is required to be emitted in this translation unit.

This is only called for vtables that must be emitted (mainly due to key functions). For weak vtables, CodeGen tracks when they are needed and emits them as-needed.

Definition at line 918 of file CGVTables.cpp.

◆ EmitVTableTypeMetadata()

void CodeGenModule::EmitVTableTypeMetadata	(	const CXXRecordDecl *	RD,
		llvm::GlobalVariable *	VTable,
		const VTableLayout &	VTLayout
	)

Emit type metadata for the given vtable using the given layout.

Definition at line 1066 of file CGVTables.cpp.

◆ Error()

void CodeGenModule::Error	(	SourceLocation	loc,
		StringRef	error
	)

Emit a general error that something can't be done.

Definition at line 725 of file CodeGenModule.cpp.

References clang::DiagnosticsEngine::Error, clang::DiagnosticsEngine::getCustomDiagID(), getDiags(), clang::ASTContext::getFullLoc(), and clang::DiagnosticsEngine::Report().

Referenced by clang::CodeGen::CGOpenMPRuntimeNVPTX::checkArchForUnifiedAddressing(), createCoroData(), clang::CodeGen::ConstantEmitter::emitAbstract(), clang::CodeGen::CodeGenFunction::EmitCXXGuardedInit(), and getBundlesForCoroEnd().

◆ ErrorUnsupported() [1/2]

void CodeGenModule::ErrorUnsupported	(	const Stmt *	S,
		const char *	Type
	)

Print out an error that codegen doesn't support the specified stmt yet.

ErrorUnsupported - Print out an error that codegen doesn't support the specified stmt yet.

Definition at line 732 of file CodeGenModule.cpp.

Referenced by clang::CodeGen::CodeGenFunction::AddInitializerToStaticVarDecl(), AddVariableConstraints(), AllTrivialInitializers(), clang::CodeGen::CodeGenFunction::EmitCallAndReturnForThunk(), emitGlobalDtorWithTLRegDtor(), clang::CodeGen::CodeGenFunction::EmitNVPTXDevicePrintfCallExpr(), findPeephole(), clang::CodeGen::CodeGenFunction::generateObjCGetterBody(), clang::CodeGen::CodeGenFunction::generateObjCSetterBody(), clang::CodeGen::CodeGenFunction::GenerateVarArgsThunk(), and maybeSetTrivialComdat().

◆ ErrorUnsupported() [2/2]

void CodeGenModule::ErrorUnsupported	(	const Decl *	D,
		const char *	Type
	)

Print out an error that codegen doesn't support the specified decl yet.

ErrorUnsupported - Print out an error that codegen doesn't support the specified decl yet.

Definition at line 742 of file CodeGenModule.cpp.

References clang::DiagnosticsEngine::Error, clang::DiagnosticsEngine::getCustomDiagID(), getDiags(), clang::ASTContext::getFullLoc(), clang::Decl::getLocation(), clang::DiagnosticsEngine::Report(), and clang::CodeGen::Type.

◆ filterFunctionTargetAttrs()

TargetAttr::ParsedTargetAttr CodeGenModule::filterFunctionTargetAttrs ( const TargetAttr * TD )

Parses the target attributes passed in, and returns only the ones that are valid feature names.

Definition at line 5854 of file CodeGenModule.cpp.

Referenced by clang::CodeGen::CodeGenFunction::checkTargetFeatures(), and getFunctionFeatureMap().

◆ GenOpenCLArgMetadata()

void CodeGenModule::GenOpenCLArgMetadata	(	llvm::Function *	FN,
		const FunctionDecl *	FD = `nullptr`,
		CodeGenFunction *	CGF = `nullptr`
	)

OpenCL v1.2 s5.6.4.6 allows the compiler to store kernel argument information in the program executable.

The argument information stored includes the argument name, its type, the address and access qualifiers used. This helper can be used to generate metadata for source code kernel function as well as generated implicitly kernels. If a kernel is generated implicitly null value has to be passed to the last two parameters, otherwise all parameters must have valid non-null values.

Parameters

FN	is a pointer to IR function being generated.
FD	is a pointer to function declaration if any.
CGF	is a pointer to CodeGenFunction that generates this function.

Definition at line 1260 of file CodeGenModule.cpp.

References ArgInfoAddressSpace(), clang::CodeGen::CodeGenFunction::Builder, clang::QualType::getAddressSpace(), clang::Type::getAs(), clang::QualType::getAsString(), clang::Decl::getAttr(), clang::QualType::getCanonicalType(), getCodeGenOpts(), clang::NamedDecl::getName(), clang::FunctionDecl::getNumParams(), clang::FunctionDecl::getParamDecl(), clang::Type::getPointeeType(), clang::ASTContext::getPrintingPolicy(), clang::ValueDecl::getType(), clang::QualType::getUnqualifiedType(), clang::QualType::isCanonical(), clang::QualType::isConstQualified(), clang::Type::isImageType(), clang::Type::isPipeType(), clang::Type::isPointerType(), clang::QualType::isRestrictQualified(), clang::QualType::isVolatileQualified(), clang::opencl_constant, clang::opencl_global, and removeImageAccessQualifier().

◆ getAddrAndTypeOfCXXStructor()

llvm::FunctionCallee CodeGenModule::getAddrAndTypeOfCXXStructor	(	GlobalDecl	GD,
		const CGFunctionInfo *	FnInfo = `nullptr`,
		llvm::FunctionType *	FnType = `nullptr`,
		bool	DontDefer = `false`,
		ForDefinition_t	IsForDefinition = `NotForDefinition`
	)

Definition at line 220 of file CGCXX.cpp.

References clang::CodeGen::CodeGenTypes::arrangeCXXStructorDeclaration(), clang::Dtor_Base, clang::Dtor_Complete, clang::TargetInfo::getCXXABI(), clang::GlobalDecl::getDecl(), clang::GlobalDecl::getDtorType(), clang::CodeGen::CodeGenTypes::GetFunctionType(), getMangledName(), getTarget(), getTypes(), clang::GlobalDecl::getWithDtorType(), and clang::TargetCXXABI::isMicrosoft().

Referenced by EmitDeclDestroy(), and pushTemporaryCleanup().

◆ GetAddrOfConstantCFString()

ConstantAddress CodeGenModule::GetAddrOfConstantCFString ( const StringLiteral * Literal )

Return a pointer to a constant CFString object for the given string.

Definition at line 4607 of file CodeGenModule.cpp.

References clang::TranslationUnitDecl::castToDeclContext(), clang::LangOptions::CFRuntime, clang::CodeGen::CodeGenTypes::ConvertType(), CreateRuntimeVariable(), clang::ExternalLinkage, clang::CharUnits::fromQuantity(), clang::IdentifierTable::get(), clang::ASTContext::getCFConstantStringType(), GetConstantCFStringEntry(), getContext(), getDataLayout(), getLangOpts(), clang::ASTContext::getTranslationUnitDecl(), getTriple(), getTypes(), clang::Decl::hasAttr(), clang::ASTContext::Idents, clang::CodeGen::CodeGenTypeCache::Int32Ty, clang::CodeGen::CodeGenTypeCache::IntPtrTy, clang::CodeGen::CodeGenTypeCache::IntTy, clang::DeclContext::lookup(), setDSOLocal(), clang::LangOptions::Swift, clang::LangOptions::Swift4_1, clang::LangOptions::Swift4_2, clang::LangOptions::Swift5_0, clang::CodeGen::Type, and clang::interp::Zero().

◆ GetAddrOfConstantCompoundLiteral()

ConstantAddress CodeGenModule::GetAddrOfConstantCompoundLiteral ( const CompoundLiteralExpr * E )

Returns a pointer to a constant global variable for the given file-scope compound literal expression.

Definition at line 2166 of file CGExprConstant.cpp.

References clang::CompoundLiteralExpr::isFileScope().

Referenced by clang::CodeGen::CodeGenFunction::EmitCompoundLiteralLValue().

◆ getAddrOfConstantCompoundLiteralIfEmitted()

llvm::GlobalVariable * CodeGenModule::getAddrOfConstantCompoundLiteralIfEmitted ( const CompoundLiteralExpr * E )

If it's been emitted already, returns the GlobalVariable corresponding to a compound literal.

Otherwise, returns null.

Definition at line 2153 of file CGExprConstant.cpp.

◆ GetAddrOfConstantCString()

ConstantAddress CodeGenModule::GetAddrOfConstantCString	(	const std::string &	Str,
		const char *	GlobalName = `nullptr`
	)

Returns a pointer to a character array containing the literal and a terminating '\0' character.

GetAddrOfConstantCString - Returns a pointer to a character array containing the literal and a terminating '\0' character.

The result has pointer to array type.

Parameters

GlobalName If provided, the name to use for the global (if one is created).

The result has pointer to array type.

Definition at line 4959 of file CodeGenModule.cpp.

References castStringLiteralToDefaultAddressSpace(), GenerateStringLiteral(), clang::ASTContext::getAlignOfGlobalVarInChars(), getContext(), and getLLVMContext().

Referenced by buildBlockDescriptor(), createConstantGlobalStructAndAddToParent(), clang::CodeGen::CodeGenFunction::EmitCheckSourceLocation(), clang::CodeGen::CodeGenFunction::EmitObjCBoxedExpr(), GetAddrOfConstantStringFromObjCEncode(), and getBlockLayoutInfoString().

◆ GetAddrOfConstantString()

ConstantAddress clang::CodeGen::CodeGenModule::GetAddrOfConstantString ( const StringLiteral * Literal )

Return a pointer to a constant NSString object for the given string.

Or a user defined String object as defined via -fconstant-string-class=class_name option.

◆ GetAddrOfConstantStringFromLiteral()

ConstantAddress CodeGenModule::GetAddrOfConstantStringFromLiteral	(	const StringLiteral *	S,
		StringRef	Name = `".str"`
	)

Return a pointer to a constant array for the given string literal.

GetAddrOfConstantStringFromLiteral - Return a pointer to a constant array for the given string literal.

Definition at line 4901 of file CodeGenModule.cpp.

Referenced by clang::CodeGen::CodeGenFunction::EmitStringLiteralLValue().

◆ GetAddrOfConstantStringFromObjCEncode()

ConstantAddress CodeGenModule::GetAddrOfConstantStringFromObjCEncode ( const ObjCEncodeExpr * E )

Return a pointer to a constant array for the given ObjCEncodeExpr node.

GetAddrOfConstantStringFromObjCEncode - Return a pointer to a constant array for the given ObjCEncodeExpr node.

Definition at line 4949 of file CodeGenModule.cpp.

References GetAddrOfConstantCString(), getContext(), clang::ObjCEncodeExpr::getEncodedType(), and clang::ASTContext::getObjCEncodingForType().

Referenced by clang::CodeGen::CodeGenFunction::EmitObjCEncodeExprLValue().

◆ getAddrOfCXXStructor()

llvm::Constant* clang::CodeGen::CodeGenModule::getAddrOfCXXStructor	(	GlobalDecl	GD,
		const CGFunctionInfo *	FnInfo = `nullptr`,
		llvm::FunctionType *	FnType = `nullptr`,
		bool	DontDefer = `false`,
		ForDefinition_t	IsForDefinition = `NotForDefinition`
	)

inline

Return the address of the constructor/destructor of the given type.

Definition at line 971 of file CodeGenModule.h.

References clang::CodeGen::NotForDefinition.

Referenced by codegenCXXStructor(), decomposeTypeForEH(), and GetAddrOfGlobal().

◆ GetAddrOfFunction()

llvm::Constant * CodeGenModule::GetAddrOfFunction	(	GlobalDecl	GD,
		llvm::Type *	Ty = `nullptr`,
		bool	ForVTable = `false`,
		bool	DontDefer = `false`,
		ForDefinition_t	IsForDefinition = `NotForDefinition`
	)

Return the address of the given function.

GetAddrOfFunction - Return the address of the given function.

If Ty is non-null, then this function will use the specified type if it has to create it.

If Ty is non-null, then this function will use the specified type if it has to create it (this occurs when we see a definition of the function).

Definition at line 3266 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypes::ConvertType(), clang::Dtor_Base, clang::Dtor_Complete, clang::TargetInfo::getCXXABI(), clang::GlobalDecl::getDecl(), clang::GlobalDecl::getDtorType(), getMangledName(), getTarget(), clang::ValueDecl::getType(), getTypes(), and clang::TargetCXXABI::isMicrosoft().

Referenced by clang::CodeGen::CodeGenFunction::EmitAutoVarCleanups(), EmitFunctionDeclPointer(), EmitNewDeleteCall(), clang::CodeGen::CodeGenVTables::EmitThunks(), clang::CodeGen::CodeGenFunction::generateThunk(), clang::CodeGen::CodeGenFunction::GenerateVarArgsThunk(), GetAddrOfGlobal(), and HandleCXXStaticMemberVarInstantiation().

◆ GetAddrOfGlobal()

llvm::Constant * CodeGenModule::GetAddrOfGlobal	(	GlobalDecl	GD,
		ForDefinition_t	IsForDefinition = `NotForDefinition`
	)

Definition at line 3583 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypes::arrangeCXXMethodDeclaration(), clang::CodeGen::CodeGenTypes::arrangeGlobalDeclaration(), getAddrOfCXXStructor(), GetAddrOfFunction(), GetAddrOfGlobalVar(), clang::GlobalDecl::getDecl(), clang::CodeGen::CodeGenTypes::GetFunctionType(), and getTypes().

Referenced by emitConstructorDestructorAlias(), clang::CodeGen::getAddrOfDeclareTargetVar(), and clang::CodeGen::CGOpenMPRuntime::tryEmitDeclareVariant().

◆ GetAddrOfGlobalBlock()

llvm::Constant * CodeGenModule::GetAddrOfGlobalBlock	(	const BlockExpr *	BE,
		StringRef	Name
	)

Gets the address of a block which requires no captures.

Definition at line 1360 of file CGBlocks.cpp.

References clang::CodeGen::CGBlockInfo::Block, clang::CodeGen::CGBlockInfo::BlockExpression, computeBlockInfo(), clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), clang::BlockExpr::getBlockDecl(), and clang::CodeGen::CGBlockInfo::Name.

◆ getAddrOfGlobalBlockIfEmitted()

llvm::Constant* clang::CodeGen::CodeGenModule::getAddrOfGlobalBlockIfEmitted ( const BlockExpr * BE )

inline

Returns the address of a block which requires no caputres, or null if we've yet to emit the block for BE.

Definition at line 904 of file CodeGenModule.h.

Referenced by buildGlobalBlock(), and clang::CodeGen::CodeGenFunction::EmitBlockLiteral().

◆ GetAddrOfGlobalTemporary()

ConstantAddress CodeGenModule::GetAddrOfGlobalTemporary	(	const MaterializeTemporaryExpr *	E,
		const Expr *	Inner
	)

Returns a pointer to a global variable representing a temporary with static or thread storage duration.

Definition at line 4993 of file CodeGenModule.cpp.

References getContext(), clang::MaterializeTemporaryExpr::getExtendingDecl(), clang::MaterializeTemporaryExpr::getStorageDuration(), clang::MaterializeTemporaryExpr::GetTemporaryExpr(), clang::Expr::getType(), clang::ASTContext::getTypeAlignInChars(), clang::SD_Static, and clang::SD_Thread.

◆ GetAddrOfGlobalVar()

llvm::Constant * CodeGenModule::GetAddrOfGlobalVar	(	const VarDecl *	D,
		llvm::Type *	Ty = `nullptr`,
		ForDefinition_t	IsForDefinition = `NotForDefinition`
	)

Return the llvm::Constant for the address of the given global variable.

GetAddrOfGlobalVar - Return the llvm::Constant for the address of the given global variable.

If Ty is non-null and if the global doesn't exist, then it will be created with the specified type instead of whatever the normal requested type would be. If IsForDefinition is true, it is guaranteed that an actual global with type Ty will be returned, not conversion of a variable with the same mangled name but some other type.

Definition at line 3654 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypes::ConvertTypeForMem(), getContext(), getMangledName(), clang::ValueDecl::getType(), getTypes(), and clang::VarDecl::hasGlobalStorage().

Referenced by EmitGlobal(), EmitGlobalVarDeclLValue(), EmitOMPThreadPrivateDecl(), GetAddrOfGlobal(), HandleCXXStaticMemberVarInstantiation(), isTypeConstant(), and maybeSetTrivialComdat().

◆ GetAddrOfRTTIDescriptor()

llvm::Constant * CodeGenModule::GetAddrOfRTTIDescriptor	(	QualType	Ty,
		bool	ForEH = `false`
	)

Get the address of the RTTI descriptor for the given type.

Definition at line 5721 of file CodeGenModule.cpp.

References clang::CodeGen::CGCXXABI::getAddrOfRTTIDescriptor(), getCXXABI(), getLangOpts(), clang::CodeGen::CodeGenTypeCache::Int8PtrTy, and clang::Type::isObjCObjectPointerType().

Referenced by detectAmbiguousBases(), clang::CodeGen::CodeGenFunction::EmitCall(), emitRTtypeidCall(), clang::CodeGen::CodeGenFunction::EmitTypeCheck(), getBadTypeidFn(), and clang::CodeGen::CodeGenFunction::StartFunction().

◆ GetAddrOfThunk()

llvm::Constant * CodeGenModule::GetAddrOfThunk	(	StringRef	Name,
		llvm::Type *	FnTy,
		GlobalDecl	GD
	)

Get the address of the thunk for the given global decl.

Definition at line 33 of file CGVTables.cpp.

◆ GetAddrOfUuidDescriptor()

ConstantAddress CodeGenModule::GetAddrOfUuidDescriptor ( const CXXUuidofExpr * E )

Get the address of a uuid descriptor .

Definition at line 2353 of file CodeGenModule.cpp.

References clang::CXXUuidofExpr::getUuidStr().

Referenced by clang::CodeGen::CodeGenFunction::EmitCXXUuidofExpr().

◆ getAtomicGetterHelperFnMap()

llvm::Constant* clang::CodeGen::CodeGenModule::getAtomicGetterHelperFnMap ( QualType Ty )

inline

Definition at line 644 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction().

◆ getAtomicSetterHelperFnMap()

llvm::Constant* clang::CodeGen::CodeGenModule::getAtomicSetterHelperFnMap ( QualType Ty )

inline

Definition at line 636 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction().

◆ getBlockDescriptorType()

llvm::Type * CodeGenModule::getBlockDescriptorType ( )

Fetches the type of a generic block descriptor.

Definition at line 1185 of file CGBlocks.cpp.

References clang::serialized_diags::create(), clang::OpenCL, clang::opencl_constant, and clang::CodeGen::Type.

Referenced by buildBlockDescriptor(), and initializeForBlockHeader().

◆ getBlockMangledName()

StringRef CodeGenModule::getBlockMangledName	(	GlobalDecl	GD,
		const BlockDecl *	BD
	)

Definition at line 1102 of file CodeGenModule.cpp.

References clang::GlobalDecl::getCtorType(), getCXXABI(), clang::GlobalDecl::getDecl(), clang::GlobalDecl::getDtorType(), clang::CodeGen::CGCXXABI::getMangleContext(), clang::MangleContext::mangleBlock(), clang::MangleContext::mangleCtorBlock(), clang::MangleContext::mangleDtorBlock(), and clang::MangleContext::mangleGlobalBlock().

Referenced by clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), and getStaticDeclName().

◆ getBlockObjectAssign()

llvm::FunctionCallee CodeGenModule::getBlockObjectAssign ( )

Definition at line 2995 of file CGBlocks.cpp.

References configureBlocksRuntimeObject(), and clang::CodeGen::Type.

◆ getBlockObjectDispose()

llvm::FunctionCallee CodeGenModule::getBlockObjectDispose ( )

Definition at line 2982 of file CGBlocks.cpp.

References configureBlocksRuntimeObject(), and clang::CodeGen::Type.

Referenced by clang::CodeGen::CodeGenFunction::BuildBlockRelease().

◆ getBuiltinLibFunction()

llvm::Constant * CodeGenModule::getBuiltinLibFunction	(	const FunctionDecl *	FD,
		unsigned	BuiltinID
	)

Given a builtin id for a function like "__builtin_fabsf", return a Function* for "fabsf".

getBuiltinLibFunction - Given a builtin id for a function like "__builtin_fabsf", return a Function* for "fabsf".

Definition at line 69 of file CGBuiltin.cpp.

◆ getClassPointerAlignment()

CharUnits CodeGenModule::getClassPointerAlignment ( const CXXRecordDecl * RD )

Returns the assumed alignment of an opaque pointer to the given class.

Return the best known alignment for an unknown pointer to a particular class.

Definition at line 36 of file CGClass.cpp.

References clang::ASTRecordLayout::getAlignment(), clang::ASTContext::getASTRecordLayout(), getContext(), clang::Decl::hasAttr(), clang::TagDecl::isCompleteDefinition(), and clang::CharUnits::One().

Referenced by clang::CodeGen::CodeGenFunction::GenerateVarArgsThunk(), clang::CodeGen::CodeGenFunction::getNaturalTypeAlignment(), InitCatchParam(), and PerformReturnAdjustment().

◆ getCodeGenOpts()

const CodeGenOptions& clang::CodeGen::CodeGenModule::getCodeGenOpts ( ) const

inline

Definition at line 673 of file CodeGenModule.h.

◆ GetConstantArrayFromStringLiteral()

llvm::Constant * CodeGenModule::GetConstantArrayFromStringLiteral ( const StringLiteral * E )

Return a constant array for the given string.

Definition at line 4836 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypes::ConvertType(), clang::ASTContext::getAsConstantArrayType(), clang::StringLiteral::getCharByteWidth(), clang::StringLiteral::getCodeUnit(), clang::StringLiteral::getLength(), clang::StringLiteral::getString(), clang::Expr::getType(), getTypes(), clang::Type::isPointerType(), and clang::CodeGen::Type.

◆ getContext()

ASTContext& clang::CodeGen::CodeGenModule::getContext ( ) const

inline

Definition at line 667 of file CodeGenModule.h.

◆ getCoverageMapping()

CoverageMappingModuleGen* clang::CodeGen::CodeGenModule::getCoverageMapping ( ) const

inline

Definition at line 606 of file CodeGenModule.h.

◆ getCUDARuntime()

CGCUDARuntime& clang::CodeGen::CodeGenModule::getCUDARuntime ( )

inline

Return a reference to the configured CUDA runtime.

Definition at line 589 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::GenerateCode(), getMangledName(), and maybeSetTrivialComdat().

◆ getCXXABI()

CGCXXABI& clang::CodeGen::CodeGenModule::getCXXABI ( ) const

inline

Definition at line 684 of file CodeGenModule.h.

◆ getDataLayout()

const llvm::DataLayout& clang::CodeGen::CodeGenModule::getDataLayout ( ) const

inline

Definition at line 676 of file CodeGenModule.h.

◆ getDiags()

DiagnosticsEngine& clang::CodeGen::CodeGenModule::getDiags ( ) const

inline

Definition at line 675 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::checkTargetFeatures(), clang::CodeGen::CodeGenTypes::ConvertType(), clang::CodeGen::createOffloadEntriesAndInfoMetadata(), emitAArch64DeclareSimdFunction(), clang::CodeGen::CodeGenFunction::EmitCheckTypeDescriptor(), Error(), ErrorUnsupported(), getAliasedGlobal(), getCudaArch(), getFunctionFeatureMap(), isTypeConstant(), clang::CodeGen::loadOffloadInfoMetadata(), and Release().

◆ getDynamicOffsetAlignment()

CharUnits CodeGenModule::getDynamicOffsetAlignment	(	CharUnits	ActualAlign,
		const CXXRecordDecl *	Class,
		CharUnits	ExpectedTargetAlign
	)

Given a class pointer with an actual known alignment, and the expected alignment of an object at a dynamic offset w.r.t that pointer, return the alignment to assume at the offset.

Definition at line 70 of file CGClass.cpp.

References clang::ASTContext::getASTRecordLayout(), getContext(), clang::TagDecl::isCompleteDefinition(), and min().

Referenced by getVBaseAlignment().

◆ getExpressionLocationsEnabled()

bool CodeGenModule::getExpressionLocationsEnabled ( ) const

Return true if we should emit location information for expressions.

Definition at line 4798 of file CodeGenModule.cpp.

◆ getFunctionFeatureMap()

void CodeGenModule::getFunctionFeatureMap	(	llvm::StringMap< bool > &	FeatureMap,
		GlobalDecl	GD
	)

Definition at line 5871 of file CodeGenModule.cpp.

References filterFunctionTargetAttrs(), clang::Decl::getAsFunction(), clang::Decl::getAttr(), clang::GlobalDecl::getDecl(), getDiags(), clang::GlobalDecl::getMultiVersionIndex(), clang::CodeGen::getName(), and clang::Target.

Referenced by clang::CodeGen::CodeGenFunction::checkTargetFeatures(), hasRequiredFeatures(), and SetCommonAttributes().

◆ getFunctionLinkage()

llvm::GlobalValue::LinkageTypes CodeGenModule::getFunctionLinkage ( GlobalDecl GD )

Definition at line 1186 of file CodeGenModule.cpp.

References getContext(), getCXXABI(), clang::TargetInfo::getCXXABI(), clang::CodeGen::CGCXXABI::getCXXDestructorLinkage(), clang::GlobalDecl::getDecl(), clang::GlobalDecl::getDtorType(), clang::ASTContext::GetGVALinkageForFunction(), getLLVMLinkageForDeclarator(), clang::ASTContext::getTargetInfo(), clang::InternalLinkage, and clang::TargetCXXABI::isMicrosoft().

Referenced by emitConstructorDestructorAlias(), EmitDeferredUnusedCoverageMappings(), getCodegenToUse(), HandleCXXStaticMemberVarInstantiation(), and clang::CodeGen::CGOpenMPRuntime::tryEmitDeclareVariant().

◆ getGenericBlockLiteralType()

llvm::Type * CodeGenModule::getGenericBlockLiteralType ( )

The type of a generic block literal.

Definition at line 1217 of file CGBlocks.cpp.

References clang::serialized_diags::create(), clang::OpenCL, and clang::CodeGen::Type.

Referenced by clang::CodeGen::CodeGenFunction::EmitBlockCallExpr().

◆ getGlobalCtors()

CtorList& clang::CodeGen::CodeGenModule::getGlobalCtors ( )

inline

Definition at line 703 of file CodeGenModule.h.

◆ getGlobalDtors()

CtorList& clang::CodeGen::CodeGenModule::getGlobalDtors ( )

inline

Definition at line 704 of file CodeGenModule.h.

◆ GetGlobalValue()

llvm::GlobalValue * CodeGenModule::GetGlobalValue ( StringRef Ref )

Definition at line 1123 of file CodeGenModule.cpp.

Referenced by clang::CodeGen::createOffloadEntriesAndInfoMetadata(), emitConstructorDestructorAlias(), EmitGlobal(), emitGlobalDtorWithTLRegDtor(), EmitTentativeDefinition(), getAliasedGlobal(), getMangledNameImpl(), getThreadLocalWrapperLinkage(), GetWeakRefReference(), HandleCXXStaticMemberVarInstantiation(), isTypeConstant(), lookupRepresentativeDecl(), clang::CodeGen::markAsGlobalTarget(), clang::CodeGen::registerTargetGlobalVariable(), and clang::CodeGen::CGOpenMPRuntime::tryEmitDeclareVariant().

◆ GetGlobalVarAddressSpace()

LangAS CodeGenModule::GetGlobalVarAddressSpace ( const VarDecl * D )

Return the AST address space of the underlying global variable for D, as determined by its declaration.

Normally this is the same as the address space of D's type, but in CUDA, address spaces are associated with declarations, not types. If D is nullptr, return the default address space for global variable.

For languages without explicit address spaces, if D has default address space, target-specific global or constant address space may be returned.

Definition at line 3712 of file CodeGenModule.cpp.

References clang::cuda_constant, clang::cuda_device, clang::cuda_shared, clang::Default, clang::FirstTargetAddressSpace, clang::QualType::getAddressSpace(), clang::CodeGen::TargetCodeGenInfo::getGlobalVarAddressSpace(), getTargetCodeGenInfo(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), clang::QualType::isConstQualified(), clang::opencl_constant, clang::opencl_global, and clang::opencl_local.

Referenced by isTypeConstant(), and maybeSetTrivialComdat().

◆ getHeaderSearchOpts()

const HeaderSearchOptions& clang::CodeGen::CodeGenModule::getHeaderSearchOpts ( ) const

inline

Definition at line 669 of file CodeGenModule.h.

◆ getIntrinsic()

llvm::Function * CodeGenModule::getIntrinsic	(	unsigned	IID,
		ArrayRef< llvm::Type *>	Tys = `None`
	)

Definition at line 4566 of file CodeGenModule.cpp.

References getModule().

◆ getItaniumVTableContext()

ItaniumVTableContext& clang::CodeGen::CodeGenModule::getItaniumVTableContext ( )

inline

Definition at line 695 of file CodeGenModule.h.

References clang::CodeGen::CodeGenVTables::getItaniumVTableContext().

Referenced by ComputeVMIClassTypeInfoFlags().

◆ getLangOpts()

const LangOptions& clang::CodeGen::CodeGenModule::getLangOpts ( ) const

inline

Definition at line 668 of file CodeGenModule.h.

◆ getLLVMContext()

llvm::LLVMContext& clang::CodeGen::CodeGenModule::getLLVMContext ( )

inline

Definition at line 685 of file CodeGenModule.h.

◆ getLLVMLifetimeEndFn()

llvm::Function * CodeGenModule::getLLVMLifetimeEndFn ( )

Lazily declare the .lifetime.end intrinsic.

Definition at line 2316 of file CGDecl.cpp.

References clang::CodeGen::CodeGenTypeCache::AllocaInt8PtrTy, and clang::CodeGen::CodeGenFunction::EmitARCRelease().

Referenced by clang::CodeGen::CodeGenFunction::EmitLifetimeEnd().

◆ getLLVMLifetimeStartFn()

llvm::Function * CodeGenModule::getLLVMLifetimeStartFn ( )

Lazily declare the .lifetime.start intrinsic.

Definition at line 2307 of file CGDecl.cpp.

References clang::CodeGen::CodeGenTypeCache::AllocaInt8PtrTy.

Referenced by clang::CodeGen::CodeGenFunction::EmitLifetimeStart().

◆ getLLVMLinkageForDeclarator()

llvm::GlobalValue::LinkageTypes CodeGenModule::getLLVMLinkageForDeclarator	(	const DeclaratorDecl *	D,
		GVALinkage	Linkage,
		bool	IsConstantVariable
	)

Returns LLVM linkage for a declarator.

Definition at line 4166 of file CodeGenModule.cpp.

References clang::ExternalLinkage, clang::Decl::getAsFunction(), getLangOpts(), clang::ASTContext::getLangOpts(), clang::GVA_AvailableExternally, clang::GVA_DiscardableODR, clang::GVA_Internal, clang::GVA_StrongExternal, clang::GVA_StrongODR, clang::Decl::hasAttr(), clang::InternalLinkage, clang::FunctionDecl::isMultiVersion(), and isVarDeclStrongDefinition().

Referenced by clang::CodeGen::CGCXXABI::getCXXDestructorLinkage(), getFunctionLinkage(), and getLLVMLinkageVarDefinition().

◆ getLLVMLinkageVarDefinition()

llvm::GlobalValue::LinkageTypes CodeGenModule::getLLVMLinkageVarDefinition	(	const VarDecl *	VD,
		bool	IsConstant
	)

Returns LLVM linkage for a declarator.

Definition at line 4238 of file CodeGenModule.cpp.

References getContext(), clang::ASTContext::GetGVALinkageForVariable(), and getLLVMLinkageForDeclarator().

Referenced by canEmitSpuriousReferenceToVariable(), clang::CodeGen::CodeGenFunction::EmitDeclRefLValue(), clang::CodeGen::CodeGenFunction::EmitVarDecl(), getThreadLocalWrapperLinkage(), HandleCXXStaticMemberVarInstantiation(), maybeSetTrivialComdat(), and clang::CodeGen::registerTargetGlobalVariable().

◆ GetLLVMVisibility()

static llvm::GlobalValue::VisibilityTypes clang::CodeGen::CodeGenModule::GetLLVMVisibility ( Visibility V )

inlinestatic

Definition at line 784 of file CodeGenModule.h.

References clang::DefaultVisibility, clang::HiddenVisibility, clang::CodeGen::NotForDefinition, and clang::ProtectedVisibility.

Referenced by extractPBaseFlags(), and setGlobalVisibility().

◆ getMangledName()

StringRef CodeGenModule::getMangledName ( GlobalDecl GD )

Definition at line 1070 of file CodeGenModule.cpp.

References clang::Ctor_Base, clang::Ctor_Complete, clang::GlobalDecl::getCanonicalDecl(), clang::GlobalDecl::getCtorType(), getCUDARuntime(), clang::TargetInfo::getCXXABI(), clang::GlobalDecl::getDecl(), clang::CodeGen::CGCUDARuntime::getDeviceStubName(), getLangOpts(), getMangledNameImpl(), getTarget(), clang::Decl::hasAttr(), and clang::TargetCXXABI::hasConstructorVariants().

Referenced by emitCommonOMPTargetDirective(), emitConstructorDestructorAlias(), clang::CodeGen::emitDeclareTargetVarDefinition(), EmitDeferredUnusedCoverageMappings(), EmitGlobal(), emitGlobalDtorWithTLRegDtor(), emitOpenMPDeviceFunctionRedefinition(), EmitTentativeDefinition(), clang::CodeGen::emitThreadPrivateVarInit(), generateUniqueName(), getAddrAndTypeOfCXXStructor(), clang::CodeGen::getAddrOfDeclareTargetVar(), GetAddrOfFunction(), GetAddrOfGlobalVar(), getAliasedGlobal(), clang::CodeGen::getOrCreateThreadPrivateCache(), getStaticDeclName(), getThreadLocalWrapperLinkage(), HandleCXXStaticMemberVarInstantiation(), clang::CodeGen::markAsGlobalTarget(), clang::CodeGen::registerTargetGlobalVariable(), and clang::CodeGen::CGOpenMPRuntime::tryEmitDeclareVariant().

◆ getMemberPointerConstant()

llvm::Constant * CodeGenModule::getMemberPointerConstant ( const UnaryOperator * e )

Definition at line 2172 of file CGExprConstant.cpp.

References clang::ast_matchers::decl, EmitNullConstantForBase(), clang::UnaryOperator::getSubExpr(), clang::Expr::getType(), and clang::CodeGen::Type.

◆ getMicrosoftVTableContext()

MicrosoftVTableContext& clang::CodeGen::CodeGenModule::getMicrosoftVTableContext ( )

inline

Definition at line 699 of file CodeGenModule.h.

References clang::CodeGen::CodeGenVTables::getMicrosoftVTableContext().

Referenced by decomposeTypeForEH(), and detectAmbiguousBases().

◆ getModule()

llvm::Module& clang::CodeGen::CodeGenModule::getModule ( ) const

inline

Definition at line 674 of file CodeGenModule.h.

◆ getModuleDebugInfo()

CGDebugInfo* clang::CodeGen::CodeGenModule::getModuleDebugInfo ( )

inline

Definition at line 659 of file CodeGenModule.h.

Referenced by EmitTopLevelDecl(), clang::CodeGen::CodeGenVTables::GenerateClassData(), clang::CodeGen::CodeGenVTables::GenerateConstructionVTable(), maybeSetTrivialComdat(), and clang::CodeGen::CodeGenTypes::UpdateCompletedType().

◆ getMostBaseClasses()

std::vector< const CXXRecordDecl * > CodeGenModule::getMostBaseClasses ( const CXXRecordDecl * RD )

Return a vector of most-base classes for RD.

This is used to implement control flow integrity checks for member function pointers.

A most-base class of a class C is defined as a recursive base class of C, including C itself, that does not have any bases.

Definition at line 1463 of file CodeGenModule.cpp.

References clang::CXXRecordDecl::bases(), and clang::CXXRecordDecl::getNumBases().

Referenced by SetLLVMFunctionAttributesForDefinition().

◆ GetNonVirtualBaseClassOffset()

llvm::Constant * CodeGenModule::GetNonVirtualBaseClassOffset	(	const CXXRecordDecl *	ClassDecl,
		CastExpr::path_const_iterator	PathBegin,
		CastExpr::path_const_iterator	PathEnd
	)

Returns the offset from a derived class to a class.

Returns null if the offset is 0.

Definition at line 177 of file CGClass.cpp.

References computeNonVirtualBaseClassOffset(), clang::CodeGen::CodeGenTypes::ConvertType(), getContext(), clang::CharUnits::getQuantity(), clang::CharUnits::isZero(), Offset, clang::CodeGen::CodeGenTypeCache::PtrDiffTy, and clang::CodeGen::Type.

Referenced by clang::CodeGen::CGCXXABI::getMemberPointerAdjustment().

◆ getNoObjCARCExceptionsMetadata()

llvm::MDNode* clang::CodeGen::CodeGenModule::getNoObjCARCExceptionsMetadata ( )

inline

Definition at line 661 of file CodeGenModule.h.

◆ getNSConcreteGlobalBlock()

llvm::Constant * CodeGenModule::getNSConcreteGlobalBlock ( )

Definition at line 3008 of file CGBlocks.cpp.

References configureBlocksRuntimeObject().

Referenced by buildGlobalBlock(), and clang::CodeGen::CodeGenFunction::EmitBlockLiteral().

◆ getNSConcreteStackBlock()

llvm::Constant * CodeGenModule::getNSConcreteStackBlock ( )

Definition at line 3019 of file CGBlocks.cpp.

References configureBlocksRuntimeObject().

Referenced by clang::CodeGen::CodeGenFunction::EmitBlockLiteral().

◆ getNullPointer()

llvm::Constant * CodeGenModule::getNullPointer	(	llvm::PointerType *	T,
		QualType	QT
	)

Get target specific null pointer.

Parameters

T	is the LLVM type of the null pointer.
QT	is the clang QualType of the null pointer.

Definition at line 1718 of file CGExprConstant.cpp.

References clang::CodeGen::ConstantEmitter::CGM, clang::CodeGen::ConstantAddress::getPointer(), and clang::CodeGen::Type.

Referenced by clang::CodeGen::CodeGenFunction::EmitScalarInit(), and clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue().

◆ getObjCEntrypoints()

ObjCEntrypoints& clang::CodeGen::CodeGenModule::getObjCEntrypoints ( ) const

inline

Definition at line 594 of file CodeGenModule.h.

◆ getObjCFastEnumerationStateType()

QualType CodeGenModule::getObjCFastEnumerationStateType ( )

Retrieve the record type that describes the state of an Objective-C fast enumeration loop (for..in).

Definition at line 4802 of file CodeGenModule.cpp.

References clang::DeclContext::addDecl(), clang::AS_public, clang::ASTContext::buildImplicitRecord(), clang::RecordDecl::completeDefinition(), clang::FieldDecl::Create(), clang::ASTContext::getConstantArrayType(), clang::ASTContext::getObjCIdType(), clang::ASTContext::getPointerType(), clang::ASTContext::getTagDeclType(), clang::ICIS_NoInit, clang::ArrayType::Normal, clang::Decl::setAccess(), clang::TagDecl::startDefinition(), and clang::ASTContext::UnsignedLongTy.

◆ getObjCRuntime()

CGObjCRuntime& clang::CodeGen::CodeGenModule::getObjCRuntime ( )

inline

Return a reference to the configured Objective-C runtime.

Definition at line 568 of file CodeGenModule.h.

◆ getOpenCLRuntime()

CGOpenCLRuntime& clang::CodeGen::CodeGenModule::getOpenCLRuntime ( )

inline

Return a reference to the configured OpenCL runtime.

Definition at line 577 of file CodeGenModule.h.

Referenced by buildGlobalBlock(), clang::CodeGen::CodeGenTypes::ConvertType(), createOpenCLIntToSamplerConversion(), clang::CodeGen::CodeGenFunction::EmitBlockLiteral(), clang::CodeGen::CodeGenFunction::EmitVarDecl(), clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), and initializeForBlockHeader().

◆ getOpenMPRuntime()

CGOpenMPRuntime& clang::CodeGen::CodeGenModule::getOpenMPRuntime ( )

inline

Return a reference to the configured OpenMP runtime.

Definition at line 583 of file CodeGenModule.h.

◆ getOrCreateStaticVarDecl()

llvm::Constant * CodeGenModule::getOrCreateStaticVarDecl	(	const VarDecl &	D,
		llvm::GlobalValue::LinkageTypes	Linkage
	)

Definition at line 218 of file CGDecl.cpp.

References clang::Type::isConstantSizeType().

Referenced by clang::CodeGen::CodeGenFunction::EmitDeclRefLValue(), and clang::CodeGen::CodeGenFunction::EmitStaticVarDecl().

◆ getPGOReader()

llvm::IndexedInstrProfReader* clang::CodeGen::CodeGenModule::getPGOReader ( ) const

inline

Definition at line 604 of file CodeGenModule.h.

◆ getPGOStats()

InstrProfStats& clang::CodeGen::CodeGenModule::getPGOStats ( )

inline

Definition at line 603 of file CodeGenModule.h.

◆ getPreprocessorOpts()

const PreprocessorOptions& clang::CodeGen::CodeGenModule::getPreprocessorOpts ( ) const

inline

Definition at line 671 of file CodeGenModule.h.

◆ getSanitizerMetadata()

SanitizerMetadata* clang::CodeGen::CodeGenModule::getSanitizerMetadata ( )

inline

Definition at line 1231 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitCfiSlowPathCheck(), clang::CodeGen::CodeGenFunction::EmitCheck(), clang::CodeGen::CodeGenFunction::EmitCheckSourceLocation(), and clang::CodeGen::CodeGenFunction::EmitStaticVarDecl().

◆ getSanStats()

llvm::SanitizerStatReport & CodeGenModule::getSanStats ( )

Definition at line 5906 of file CodeGenModule.cpp.

References getModule().

Referenced by clang::CodeGen::CodeGenFunction::EmitSanitizerStatReport().

◆ getSize()

llvm::ConstantInt * CodeGenModule::getSize ( CharUnits numChars )

Emit the given number of characters as a value of type size_t.

Definition at line 749 of file CodeGenModule.cpp.

References clang::CharUnits::getQuantity(), and clang::CodeGen::CodeGenTypeCache::SizeTy.

Referenced by clang::CodeGen::CodeGenFunction::EmitArraySubscriptExpr(), EmitNullBaseClassInitialization(), clang::CodeGen::CodeGenFunction::EmitNullInitialization(), clang::CodeGen::CodeGenFunction::EmitOMPArraySectionExpr(), emitPointerArithmetic(), emitStructSetterCall(), clang::CodeGen::emitTaskInit(), clang::CodeGen::getOrCreateThreadPrivateCache(), clang::CodeGen::CodeGenFunction::isTrivialInitializer(), and tryEmitFMulAdd().

◆ getStaticLocalDeclAddress()

llvm::Constant* clang::CodeGen::CodeGenModule::getStaticLocalDeclAddress ( const VarDecl * D )

inline

Definition at line 610 of file CodeGenModule.h.

◆ getStaticLocalDeclGuardAddress()

llvm::GlobalVariable* clang::CodeGen::CodeGenModule::getStaticLocalDeclGuardAddress ( const VarDecl * D )

inline

Definition at line 622 of file CodeGenModule.h.

◆ getStringLiteralAddressSpace()

LangAS CodeGenModule::getStringLiteralAddressSpace ( ) const

Return the AST address space of string literal, which is used to emit the string literal as global variable in LLVM IR.

Note: This is not necessarily the address space of the string literal in AST. For address space agnostic language, e.g. C++, string literal in AST is always in default address space.

Definition at line 3744 of file CodeGenModule.cpp.

References clang::Default, getTarget(), and clang::opencl_constant.

Referenced by GenerateStringLiteral().

◆ getTarget()

const TargetInfo& clang::CodeGen::CodeGenModule::getTarget ( ) const

inline

Definition at line 679 of file CodeGenModule.h.

Referenced by AddDependentLib(), addLinkOptionsPostorder(), AppendCPUSpecificCPUDispatchMangling(), AppendTargetMangling(), BuildAppleKextVirtualCall(), buildGlobalBlock(), castStringLiteralToDefaultAddressSpace(), configureBlocksRuntimeObject(), createCXXABI(), clang::CodeGen::CreateItaniumCXXABI(), clang::CodeGen::CodeGenFunction::EmitBlockLiteral(), clang::CodeGen::CGCXXABI::EmitCtorCompleteObjectHandler(), clang::CodeGen::CodeGenFunction::EmitEndEHSpec(), emitGlobalDtorWithTLRegDtor(), clang::CodeGen::CodeGenFunction::EmitStartEHSpec(), clang::CodeGen::CGObjCRuntime::EmitValueForIvarAtOffset(), FindIvarInterface(), clang::CodeGen::EHPersonality::get(), getAddrAndTypeOfCXXStructor(), GetAddrOfFunction(), getBlockLayoutInfoString(), getCodegenToUse(), getCudaArch(), GetGCAttrTypeForType(), getMangledName(), getMaxAtomicAccessSize(), getStringLiteralAddressSpace(), getTerminateFn(), getThreadLocalWrapperLinkage(), initializeForBlockHeader(), isThreadWrapperReplaceable(), clang::CodeGen::CodeGenVTables::isVTableExternal(), PersonalityHasOnlyCXXUses(), requiresAMDGPUDefaultVisibility(), SetCommonAttributes(), SetLLVMFunctionAttributesForDefinition(), and shouldEmitVTableThunk().

◆ getTargetCodeGenInfo()

const TargetCodeGenInfo & CodeGenModule::getTargetCodeGenInfo ( )

Definition at line 9694 of file TargetInfo.cpp.

References clang::CodeGen::ABIInfo::getTarget(), clang::TargetInfo::getTriple(), and P.

Referenced by AddDependentLib(), addLinkOptionsPostorder(), arrangeFreeFunctionLikeCall(), buildGlobalBlock(), castStringLiteralToDefaultAddressSpace(), clang::CodeGen::CodeGenTypes::ClangCallConvToLLVMCallConv(), computeBlockInfo(), CreateFunctionTypeMetadataForIcall(), clang::CodeGen::CodeGenFunction::EmitARCRetainAutoreleasedReturnValue(), emitAutoreleasedReturnValueMarker(), clang::CodeGen::CodeGenFunction::EmitCall(), EmitDeclDestroy(), EmitGlobalDeclMetadata(), GetGlobalVarAddressSpace(), getPrologueSignature(), getSwiftABIInfo(), clang::CodeGen::CodeGenFunction::getTargetHooks(), InitCatchParam(), initializeForBlockHeader(), isTypeConstant(), lookupRepresentativeDecl(), SetCommonAttributes(), setCUDAKernelCallingConvention(), and clang::CodeGen::CodeGenFunction::ShouldNullCheckClassCastValue().

◆ GetTargetTypeStoreSize()

CharUnits CodeGenModule::GetTargetTypeStoreSize ( llvm::Type * Ty ) const

Return the store size, in character units, of the given LLVM type.

Definition at line 3707 of file CodeGenModule.cpp.

References getDataLayout(), and clang::ASTContext::toCharUnitsFromBits().

Referenced by clang::CodeGen::getOrCreateThreadPrivateCache().

◆ getTBAAAccessInfo()

TBAAAccessInfo CodeGenModule::getTBAAAccessInfo ( QualType AccessType )

getTBAAAccessInfo - Get TBAA information that describes an access to an object of the given type.

Definition at line 659 of file CodeGenModule.cpp.

Referenced by clang::CodeGen::CodeGenFunction::EmitArrayToPointerDecay(), clang::CodeGen::CodeGenFunction::EmitLoadOfReferenceLValue(), clang::CodeGen::CodeGenFunction::EmitLoadOfScalar(), clang::CodeGen::CodeGenFunction::EmitPointerWithAlignment(), clang::CodeGen::CodeGenFunction::EmitStoreOfScalar(), clang::CodeGen::CodeGenFunction::getNaturalTypeAlignment(), and clang::CodeGen::CodeGenFunction::MakeAddrLValue().

◆ getTBAAAccessTagInfo()

llvm::MDNode * CodeGenModule::getTBAAAccessTagInfo ( TBAAAccessInfo Info )

getTBAAAccessTagInfo - Get TBAA tag for a given memory access.

Definition at line 684 of file CodeGenModule.cpp.

Referenced by DecorateInstructionWithTBAA().

◆ getTBAABaseTypeInfo()

llvm::MDNode * CodeGenModule::getTBAABaseTypeInfo ( QualType QTy )

getTBAABaseTypeInfo - Get metadata that describes the given base access type.

Return null if the type is not suitable for use in TBAA access tags.

Definition at line 678 of file CodeGenModule.cpp.

Referenced by clang::CodeGen::CodeGenFunction::EmitLValueForField().

◆ getTBAAInfoForSubobject()

TBAAAccessInfo clang::CodeGen::CodeGenModule::getTBAAInfoForSubobject	(	LValue	Base,
		QualType	AccessType
	)

inline

getTBAAInfoForSubobject - Get TBAA information for an access with a given base lvalue.

Definition at line 744 of file CodeGenModule.h.

References clang::CodeGen::LValue::getTBAAInfo(), and clang::CodeGen::TBAAAccessInfo::isMayAlias().

Referenced by clang::CodeGen::CodeGenFunction::EmitArraySubscriptExpr(), clang::CodeGen::CodeGenFunction::EmitCastLValue(), clang::CodeGen::ReductionCodeGen::emitInitialization(), clang::CodeGen::CodeGenFunction::EmitLValueForFieldInitialization(), clang::CodeGen::CodeGenFunction::EmitOMPArraySectionExpr(), clang::CodeGen::CodeGenFunction::EmitUnaryOpLValue(), and loadToBegin().

◆ getTBAAStructInfo()

llvm::MDNode * CodeGenModule::getTBAAStructInfo ( QualType QTy )

Definition at line 672 of file CodeGenModule.cpp.

◆ getTBAATypeInfo()

llvm::MDNode * CodeGenModule::getTBAATypeInfo ( QualType QTy )

getTBAATypeInfo - Get metadata used to describe accesses to objects of the given type.

Definition at line 653 of file CodeGenModule.cpp.

Referenced by clang::CodeGen::CodeGenFunction::EmitLValueForField().

◆ getTBAAVTablePtrAccessInfo()

TBAAAccessInfo CodeGenModule::getTBAAVTablePtrAccessInfo ( llvm::Type * VTablePtrType )

getTBAAVTablePtrAccessInfo - Get the TBAA information that describes an access to a virtual table pointer.

Definition at line 666 of file CodeGenModule.cpp.

◆ getTerminateFn()

llvm::FunctionCallee CodeGenModule::getTerminateFn ( )

Get the declaration of std::terminate for the platform.

Definition at line 49 of file CGException.cpp.

References clang::CPlusPlus, CreateRuntimeFunction(), getCXXABI(), getLangOpts(), getTarget(), clang::ObjCRuntime::hasTerminate(), clang::LangOptions::MSVC2015, clang::transformer::name(), and clang::CodeGen::CodeGenTypeCache::VoidTy.

Referenced by clang::CodeGen::CGCXXABI::emitTerminateForUnexpectedException(), and getClangCallTerminateFn().

◆ getTriple()

const llvm::Triple& clang::CodeGen::CodeGenModule::getTriple ( ) const

inline

Definition at line 680 of file CodeGenModule.h.

References clang::TargetInfo::getTriple().

Referenced by AddDependentLib(), CreateFunctionTypeMetadataForIcall(), GetAddrOfConstantCFString(), getBlockLayoutInfoString(), getLinkageTypeForObjCMetadata(), getTypeInfoLinkage(), isTypeConstant(), Release(), requiresAMDGPUDefaultVisibility(), setARCRuntimeFunctionLinkage(), shouldAssumeDSOLocal(), and ~CodeGenModule().

◆ getTypeDescriptorFromMap()

llvm::Constant* clang::CodeGen::CodeGenModule::getTypeDescriptorFromMap ( QualType Ty )

inline

Definition at line 652 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitCheckTypeDescriptor().

◆ getTypes()

CodeGenTypes& clang::CodeGen::CodeGenModule::getTypes ( )

inline

Definition at line 691 of file CodeGenModule.h.

◆ getUniqueBlockCount()

int clang::CodeGen::CodeGenModule::getUniqueBlockCount ( )

inline

Fetches the global unique block count.

Definition at line 891 of file CodeGenModule.h.

◆ getVBaseAlignment()

CharUnits CodeGenModule::getVBaseAlignment	(	CharUnits	actualDerivedAlign,
		const CXXRecordDecl *	derivedClass,
		const CXXRecordDecl *	vbaseClass
	)

Returns the assumed alignment of a virtual base of a class.

Return the best known alignment for a pointer to a virtual base, given the alignment of a pointer to the derived class.

Definition at line 55 of file CGClass.cpp.

References clang::ASTContext::getASTRecordLayout(), getContext(), getDynamicOffsetAlignment(), and clang::TagDecl::isCompleteDefinition().

Referenced by ApplyNonVirtualAndVirtualOffset(), and hasDefaultCXXMethodCC().

◆ GetVCallVisibilityLevel()

llvm::GlobalObject::VCallVisibility CodeGenModule::GetVCallVisibilityLevel ( const CXXRecordDecl * RD )

Returns the vcall visibility of the given type.

This is the scope in which a virtual function call could be made which ends up being dispatched to a member function of this class. This scope can be wider than the visibility of the class itself when the class has a more-visible dynamic base class.

Definition at line 1043 of file CGVTables.cpp.

References clang::CXXRecordDecl::bases(), clang::LinkageInfo::getLinkage(), clang::NamedDecl::getLinkageAndVisibility(), clang::isExternallyVisible(), min(), and clang::CXXRecordDecl::vbases().

◆ getVTableLinkage()

llvm::GlobalVariable::LinkageTypes CodeGenModule::getVTableLinkage ( const CXXRecordDecl * RD )

Return the appropriate linkage for the vtable, VTT, and type information of the given class.

Compute the required linkage of the vtable for the given class.

Note that we only call this at the end of the translation unit.

Definition at line 826 of file CGVTables.cpp.

References clang::InternalLinkage, and clang::NamedDecl::isExternallyVisible().

Referenced by getTypeIdentifier(), and getTypeInfoLinkage().

◆ getVTables()

CodeGenVTables& clang::CodeGen::CodeGenModule::getVTables ( )

inline

Definition at line 693 of file CodeGenModule.h.

Referenced by shouldEmitVTableAtEndOfTranslationUnit().

◆ GetWeakRefReference()

ConstantAddress CodeGenModule::GetWeakRefReference ( const ValueDecl * VD )

Get a reference to the target of VD.

Definition at line 2380 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypes::ConvertTypeForMem(), clang::Decl::getAttr(), getContext(), clang::ASTContext::getDeclAlign(), GetGlobalValue(), clang::ASTContext::getTargetAddressSpace(), clang::ValueDecl::getType(), getTypes(), and clang::CodeGen::Type.

Referenced by clang::CodeGen::CodeGenFunction::EmitDeclRefLValue(), and EmitFunctionDeclPointer().

◆ HandleCXXStaticMemberVarInstantiation()

void CodeGenModule::HandleCXXStaticMemberVarInstantiation ( VarDecl * VD )

Tell the consumer that this variable has been instantiated.

Definition at line 4360 of file CodeGenModule.cpp.

References AddGlobalAnnotations(), clang::CodeGen::CodeGenTypes::arrangeGlobalDeclaration(), clang::CodeGen::CodeGenTypes::ConvertTypeForMem(), clang::serialized_diags::create(), clang::VarDecl::Definition, EmitTopLevelDecl(), clang::ExternalLinkage, clang::CodeGen::ForDefinition, clang::CodeGen::CodeGenFunction::GenerateCode(), GetAddrOfFunction(), GetAddrOfGlobalVar(), clang::Decl::getAttr(), clang::GlobalDecl::getDecl(), clang::VarDecl::getDefinition(), getFunctionLinkage(), clang::CodeGen::CodeGenTypes::GetFunctionType(), GetGlobalValue(), getLLVMLinkageVarDefinition(), clang::Decl::getLocation(), getMangledName(), getModule(), clang::VarDecl::getTemplateSpecializationKind(), clang::ValueDecl::getType(), getTypes(), clang::Decl::hasAttr(), clang::QualType::isConstQualified(), clang::VarDecl::isThisDeclarationADefinition(), clang::Decl::isWeakImported(), lookupRepresentativeDecl(), LT, MaybeHandleStaticInExternC(), maybeSetTrivialComdat(), SetCommonAttributes(), setFunctionLinkage(), setGVProperties(), SetLLVMFunctionAttributesForDefinition(), setTLSMode(), clang::TSK_ExplicitInstantiationDefinition, and clang::CodeGen::Type.

◆ HasHiddenLTOVisibility()

bool CodeGenModule::HasHiddenLTOVisibility ( const CXXRecordDecl * RD )

Returns whether the given record has hidden LTO visibility and therefore may participate in (single-module) CFI and whole-program vtable optimization.

Definition at line 1008 of file CGVTables.cpp.

References clang::LinkageInfo::getLinkage(), clang::NamedDecl::getLinkageAndVisibility(), clang::DeclContext::getParent(), clang::LinkageInfo::getVisibility(), clang::Decl::hasAttr(), clang::HiddenVisibility, and clang::isExternallyVisible().

Referenced by requiresMemberFunctionPointerTypeMetadata().

◆ hasObjCRuntime()

bool clang::CodeGen::CodeGenModule::hasObjCRuntime ( )

inline

Return true iff an Objective-C runtime has been configured.

Definition at line 574 of file CodeGenModule.h.

◆ imbueXRayAttrs()

bool CodeGenModule::imbueXRayAttrs	(	llvm::Function *	Fn,
		SourceLocation	Loc,
		StringRef	Category = `StringRef()`
	)		const

Imbue XRay attributes to a function, applying the always/never attribute lists in the process.

Returns true if we did imbue attributes this way, false otherwise.

Definition at line 2280 of file CodeGenModule.cpp.

References clang::ASTContext::DeclMustBeEmitted(), getContext(), clang::ASTContext::getInlineVariableDefinitionKind(), clang::ASTContext::getTargetInfo(), clang::FunctionDecl::getTemplateSpecializationKind(), clang::ValueDecl::getType(), clang::ASTContext::getXRayFilter(), clang::Decl::isReferenced(), clang::TargetInfo::isTLSSupported(), isTypeConstant(), clang::Decl::isUsed(), clang::SourceLocation::isValid(), clang::SD_Static, clang::TSK_ImplicitInstantiation, and clang::ASTContext::WeakUnknown.

Referenced by clang::CodeGen::CodeGenFunction::StartFunction().

◆ isInSanitizerBlacklist() [1/2]

bool CodeGenModule::isInSanitizerBlacklist	(	SanitizerMask	Kind,
		llvm::Function *	Fn,
		SourceLocation	Loc
	)		const

Definition at line 2228 of file CodeGenModule.cpp.

References getContext(), clang::SourceManager::getFileEntryForID(), clang::SourceManager::getMainFileID(), clang::ASTContext::getSanitizerBlacklist(), clang::ASTContext::getSourceManager(), clang::SanitizerBlacklist::isBlacklistedLocation(), clang::SourceLocation::isValid(), and SM.

◆ isInSanitizerBlacklist() [2/2]

bool CodeGenModule::isInSanitizerBlacklist	(	llvm::GlobalVariable *	GV,
		SourceLocation	Loc,
		QualType	Ty,
		StringRef	Category = `StringRef()`
	)		const

Definition at line 2247 of file CodeGenModule.cpp.

References Category, clang::QualType::getAsString(), clang::QualType::getCanonicalType(), getContext(), clang::ASTContext::getSanitizerBlacklist(), clang::QualType::getTypePtr(), clang::QualType::getUnqualifiedType(), clang::QualType::isNull(), clang::Type::isRecordType(), clang::SanitizerSet::Mask, and clang::LangOptions::Sanitize.

◆ isPaddedAtomicType() [1/2]

bool CodeGenModule::isPaddedAtomicType ( QualType type )

Definition at line 703 of file CodeGenTypes.cpp.

References clang::Type::castAs().

Referenced by findPeephole().

◆ isPaddedAtomicType() [2/2]

bool CodeGenModule::isPaddedAtomicType ( const AtomicType * type )

Definition at line 707 of file CodeGenTypes.cpp.

References clang::ASTContext::getTypeSize(), and clang::AtomicType::getValueType().

◆ isTypeConstant()

bool CodeGenModule::isTypeConstant	(	QualType	Ty,
		bool	ExcludeCtor
	)

isTypeConstant - Determine whether an object of this type can be emitted as a constant.

If ExcludeCtor is true, the duration when the object's constructor runs will not be considered. The caller will need to verify that the object is not written to during its construction.

Definition at line 3372 of file CodeGenModule.cpp.

References clang::CLanguageLinkage, clang::Default, clang::ExternalLinkage, clang::CodeGen::ConstantEmitter::finalize(), clang::QualType::getAddressSpace(), GetAddrOfGlobalVar(), clang::VarDecl::getAnyInitializer(), clang::Type::getAsCXXRecordDecl(), clang::Decl::getAttr(), clang::ASTContext::getBaseElementType(), clang::GlobalDecl::getCanonicalDecl(), clang::VarDecl::getCanonicalDecl(), getContext(), clang::GlobalDecl::getDecl(), getDeclAlign(), getDiags(), GetGlobalValue(), GetGlobalVarAddressSpace(), clang::ASTContext::getLangOpts(), clang::VarDecl::getLanguageLinkage(), clang::LinkageInfo::getLinkage(), clang::NamedDecl::getLinkageAndVisibility(), clang::Decl::getLocation(), getModule(), getOpenMPRuntime(), clang::ASTContext::getTargetAddressSpace(), getTargetCodeGenInfo(), clang::VarDecl::getTLSKind(), getTriple(), clang::ValueDecl::getType(), clang::Decl::hasAttr(), clang::VarDecl::hasDefinition(), clang::VarDecl::hasExternalStorage(), clang::VarDecl::hasInit(), clang::QualType::isConstant(), clang::QualType::isConstQualified(), clang::isExternallyVisible(), clang::Type::isReferenceType(), lookupRepresentativeDecl(), clang::opencl_global, clang::CodeGen::TargetCodeGenInfo::performAddrSpaceCast(), clang::DiagnosticsEngine::Report(), setGVProperties(), setLinkageForGV(), clang::CodeGen::TargetCodeGenInfo::setTargetAttributes(), setTLSMode(), clang::VarDecl::TLS_Dynamic, and clang::CodeGen::ConstantEmitter::tryEmitForInitializer().

Referenced by clang::CodeGen::CodeGenFunction::AddInitializerToStaticVarDecl(), clang::CodeGen::CodeGenFunction::EmitAutoVarAlloca(), clang::CodeGen::CodeGenFunction::EmitCXXGlobalVarDeclInit(), imbueXRayAttrs(), isTrivialFiller(), maybeSetTrivialComdat(), and requiresAMDGPUDefaultVisibility().

◆ lookupRepresentativeDecl()

bool CodeGenModule::lookupRepresentativeDecl	(	StringRef	MangledName,
		GlobalDecl &	Result
	)		const

◆ MaybeHandleStaticInExternC()

template<typename SomeDecl >

void CodeGenModule::MaybeHandleStaticInExternC	(	const SomeDecl *	D,
		llvm::GlobalValue *	GV
	)

If the declaration has internal linkage but is inside an extern "C" linkage specification, prepare to emit an alias for it to the expected name.

Definition at line 3778 of file CodeGenModule.cpp.

References clang::CPlusPlus, clang::First, getLangOpts(), and clang::InternalLinkage.

Referenced by emitOpenMPDeviceFunctionRedefinition(), HandleCXXStaticMemberVarInstantiation(), and maybeSetTrivialComdat().

◆ maybeSetTrivialComdat()

void CodeGenModule::maybeSetTrivialComdat	(	const Decl &	D,
		llvm::GlobalObject &	GO
	)

Definition at line 3840 of file CodeGenModule.cpp.

References AddGlobalAnnotations(), clang::CodeGen::CGCUDARuntime::ConstantDeviceVar, clang::CPlusPlus, clang::QualType::DK_cxx_destructor, EmitNullConstant(), ErrorUnsupported(), clang::CodeGen::CGCUDARuntime::ExternDeviceVar, GetAddrOfGlobalVar(), clang::VarDecl::getAnyInitializer(), clang::Decl::getAttr(), getCodeGenOpts(), getContext(), getCUDARuntime(), getDeclAlign(), GetGlobalVarAddressSpace(), getLangOpts(), getLLVMLinkageVarDefinition(), getModuleDebugInfo(), clang::ASTContext::getTargetAddressSpace(), clang::ASTContext::getTargetInfo(), clang::VarDecl::getTLSKind(), clang::TargetInfo::getTriple(), clang::Expr::getType(), clang::ValueDecl::getType(), getTypes(), clang::Decl::hasAttr(), clang::VarDecl::hasDefinition(), clang::VarDecl::hasExternalStorage(), clang::InternalLinkage, clang::Type::isIncompleteType(), clang::Type::isReferenceType(), clang::Type::isSamplerT(), clang::VarDecl::isStaticLocal(), isTypeConstant(), clang::codegenoptions::LimitedDebugInfo, MaybeHandleStaticInExternC(), clang::VarDecl::needsDestruction(), clang::OpenCL, clang::ASTContext::PSF_Write, clang::CodeGen::CGCUDARuntime::registerDeviceVar(), clang::ASTContext::SectionInfo::SectionFlags, clang::ASTContext::SectionInfos, setTLSMode(), shouldBeInCOMDAT(), clang::VarDecl::TLS_Dynamic, and clang::CodeGen::Type.

Referenced by decomposeTypeForEH(), emitConstructorDestructorAlias(), emitOpenMPDeviceFunctionRedefinition(), and HandleCXXStaticMemberVarInstantiation().

◆ mergeTBAAInfoForCast()

TBAAAccessInfo CodeGenModule::mergeTBAAInfoForCast	(	TBAAAccessInfo	SourceInfo,
		TBAAAccessInfo	TargetInfo
	)

mergeTBAAInfoForCast - Get merged TBAA information for the purposes of type casts.

Definition at line 690 of file CodeGenModule.cpp.

Referenced by emitOMPArraySectionBase(), and clang::CodeGen::CodeGenFunction::EmitPointerWithAlignment().

◆ mergeTBAAInfoForConditionalOperator()

TBAAAccessInfo CodeGenModule::mergeTBAAInfoForConditionalOperator	(	TBAAAccessInfo	InfoA,
		TBAAAccessInfo	InfoB
	)

mergeTBAAInfoForConditionalOperator - Get merged TBAA information for the purposes of conditional operator.

Definition at line 698 of file CodeGenModule.cpp.

Referenced by clang::CodeGen::CodeGenFunction::EmitConditionalOperatorLValue().

◆ mergeTBAAInfoForMemoryTransfer()

TBAAAccessInfo CodeGenModule::mergeTBAAInfoForMemoryTransfer	(	TBAAAccessInfo	DestInfo,
		TBAAAccessInfo	SrcInfo
	)

mergeTBAAInfoForMemoryTransfer - Get merged TBAA information for the purposes of memory transfer calls.

Definition at line 706 of file CodeGenModule.cpp.

◆ NeedAllVtablesTypeId()

bool CodeGenModule::NeedAllVtablesTypeId ( ) const

Returns whether this module needs the "all-vtables" type identifier.

Definition at line 5823 of file CodeGenModule.cpp.

Referenced by AddVTableTypeMetadata().

◆ RefreshTypeCacheForClass()

void CodeGenModule::RefreshTypeCacheForClass ( const CXXRecordDecl * Class )

Definition at line 648 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypes::RefreshTypeCacheForClass().

◆ Release()

void CodeGenModule::Release ( )

Finalize LLVM code generation.

Definition at line 392 of file CodeGenModule.cpp.

References clang::TargetInfo::checkCFProtectionBranchSupported(), clang::TargetInfo::checkCFProtectionReturnSupported(), clang::CodeGenOptions::CodeModel, clang::CodeGen::CodeGenFunction::EmitCfiCheckFail(), clang::CodeGen::CodeGenFunction::EmitCfiCheckStub(), EmitDeferredUnusedCoverageMappings(), EmitGlobalAnnotations(), getCodeGenOpts(), getDiags(), clang::ASTContext::getLangOpts(), getModule(), clang::ASTContext::getTargetInfo(), getTriple(), clang::TargetInfo::getTriple(), clang::ASTContext::getTypeSizeInChars(), clang::ASTContext::getWideCharType(), clang::SanitizerSet::has(), clang::CodeGen::InstrProfStats::hasDiagnostics(), clang::CodeGen::CodeGenTypeCache::Int32Ty, clang::CodeGen::InstrProfStats::reportDiagnostics(), clang::LangOptions::Sanitize, and clang::serialized_diags::Warning.

◆ ReturnSlotInterferesWithArgs()

bool CodeGenModule::ReturnSlotInterferesWithArgs ( const CGFunctionInfo & FI )

Return true iff the given type uses an argument slot when 'sret' is used as a return type.

Definition at line 1502 of file CGCall.cpp.

Referenced by clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), and isWeakLinkedClass().

◆ ReturnTypeUsesFP2Ret()

bool CodeGenModule::ReturnTypeUsesFP2Ret ( QualType ResultType )

Return true iff the given type uses 'fp2ret' when used as a return type.

Definition at line 1524 of file CGCall.cpp.

References clang::Type::getAs(), clang::CodeGen::CodeGenTypes::getTarget(), and clang::TargetInfo::useObjCFP2RetForComplexLongDouble().

Referenced by isWeakLinkedClass().

◆ ReturnTypeUsesFPRet()

bool CodeGenModule::ReturnTypeUsesFPRet ( QualType ResultType )

Return true iff the given type uses 'fpret' when used as a return type.

Definition at line 1507 of file CGCall.cpp.

References clang::TransferrableTargetInfo::Double, clang::TransferrableTargetInfo::Float, clang::Type::getAs(), clang::CodeGen::CodeGenTypes::getTarget(), clang::TransferrableTargetInfo::LongDouble, and clang::TargetInfo::useObjCFPRetForRealType().

Referenced by isWeakLinkedClass().

◆ ReturnTypeUsesSRet()

bool CodeGenModule::ReturnTypeUsesSRet ( const CGFunctionInfo & FI )

Return true iff the given type uses 'sret' when used as a return type.

Definition at line 1497 of file CGCall.cpp.

References clang::CodeGen::CGFunctionInfo::getReturnInfo(), and clang::CodeGen::ABIArgInfo::isIndirect().

Referenced by clang::CodeGen::CodeGenFunction::GenerateVarArgsThunk(), and isWeakLinkedClass().

◆ setAddrOfConstantCompoundLiteral()

void CodeGenModule::setAddrOfConstantCompoundLiteral	(	const CompoundLiteralExpr *	CLE,
		llvm::GlobalVariable *	GV
	)

Notes that CLE's GlobalVariable is GV.

Asserts that CLE isn't already emitted.

Definition at line 2158 of file CGExprConstant.cpp.

◆ setAddrOfGlobalBlock()

void CodeGenModule::setAddrOfGlobalBlock	(	const BlockExpr *	BE,
		llvm::Constant *	Addr
	)

Notes that BE's global block is available via Addr.

Asserts that BE isn't already emitted.

Definition at line 1352 of file CGBlocks.cpp.

Referenced by buildGlobalBlock().

◆ setAtomicGetterHelperFnMap()

void clang::CodeGen::CodeGenModule::setAtomicGetterHelperFnMap	(	QualType	Ty,
		llvm::Constant *	Fn
	)

inline

Definition at line 647 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction().

◆ setAtomicSetterHelperFnMap()

void clang::CodeGen::CodeGenModule::setAtomicSetterHelperFnMap	(	QualType	Ty,
		llvm::Constant *	Fn
	)

inline

Definition at line 639 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction().

◆ SetCommonAttributes()

void CodeGenModule::SetCommonAttributes	(	GlobalDecl	GD,
		llvm::GlobalValue *	GV
	)

Set attributes which are common to any form of a global definition (alias, Objective-C method, function, global variable).

NOTE: This should only be called for definitions.

Definition at line 1635 of file CodeGenModule.cpp.

References addUsedGlobal(), clang::TargetOptions::CPU, clang::DefaultVisibility, clang::TargetOptions::Features, clang::Decl::getAttr(), clang::GlobalDecl::getDecl(), getFunctionFeatureMap(), clang::Redeclarable< decl_type >::getMostRecentDecl(), getTarget(), getTargetCodeGenInfo(), clang::TargetInfo::getTargetOpts(), clang::Decl::hasAttr(), clang::SD_Static, setGVProperties(), and clang::CodeGen::TargetCodeGenInfo::setTargetAttributes().

Referenced by emitConstructorDestructorAlias(), HandleCXXStaticMemberVarInstantiation(), and clang::CodeGen::CGOpenMPRuntime::tryEmitDeclareVariant().

◆ setDLLImportDLLExport() [1/2]

void CodeGenModule::setDLLImportDLLExport	(	llvm::GlobalValue *	GV,
		GlobalDecl	D
	)		const

Definition at line 855 of file CodeGenModule.cpp.

References getCXXABI(), clang::GlobalDecl::getDecl(), clang::GlobalDecl::getDtorType(), and clang::CodeGen::CGCXXABI::setCXXDestructorDLLStorage().

Referenced by clang::CodeGen::CGCXXABI::setCXXDestructorDLLStorage(), and setGVProperties().

◆ setDLLImportDLLExport() [2/2]

void CodeGenModule::setDLLImportDLLExport	(	llvm::GlobalValue *	GV,
		const NamedDecl *	D
	)		const

Definition at line 866 of file CodeGenModule.cpp.

References clang::Decl::hasAttr(), and clang::NamedDecl::isExternallyVisible().

◆ setDSOLocal()

void CodeGenModule::setDSOLocal ( llvm::GlobalValue * GV ) const

Definition at line 851 of file CodeGenModule.cpp.

References shouldAssumeDSOLocal().

Referenced by CanUseSingleInheritance(), configureBlocksRuntimeObject(), clang::CodeGen::CodeGenFunction::EmitCfiCheckStub(), clang::CodeGen::CodeGenFunction::EmitCfiSlowPathCheck(), GenerateStringLiteral(), GetAddrOfConstantCFString(), and setGVPropertiesAux().

◆ setFunctionLinkage()

void clang::CodeGen::CodeGenModule::setFunctionLinkage	(	GlobalDecl	GD,
		llvm::Function *	F
	)

inline

Definition at line 1171 of file CodeGenModule.h.

References Category.

Referenced by codegenCXXStructor(), emitOpenMPDeviceFunctionRedefinition(), HandleCXXStaticMemberVarInstantiation(), and setThunkProperties().

◆ setGlobalVisibility()

void CodeGenModule::setGlobalVisibility	(	llvm::GlobalValue *	GV,
		const NamedDecl *	D
	)		const

Set the visibility for the given LLVM GlobalValue.

Definition at line 753 of file CodeGenModule.cpp.

References clang::DefaultVisibility, getLangOpts(), clang::NamedDecl::getLinkageAndVisibility(), GetLLVMVisibility(), clang::LinkageInfo::getVisibility(), and clang::LinkageInfo::isVisibilityExplicit().

Referenced by setGVPropertiesAux().

◆ setGVProperties() [1/2]

void CodeGenModule::setGVProperties	(	llvm::GlobalValue *	GV,
		GlobalDecl	GD
	)		const

Set visibility, dllimport/dllexport and dso_local.

This must be called after dllimport/dllexport is set.

Definition at line 876 of file CodeGenModule.cpp.

References clang::GlobalDecl::getDecl(), setDLLImportDLLExport(), and setGVPropertiesAux().

Referenced by CreateFunctionTypeMetadataForIcall(), emitOpenMPDeviceFunctionRedefinition(), HandleCXXStaticMemberVarInstantiation(), isTypeConstant(), SetCommonAttributes(), and setThunkProperties().

◆ setGVProperties() [2/2]

void CodeGenModule::setGVProperties	(	llvm::GlobalValue *	GV,
		const NamedDecl *	D
	)		const

Definition at line 882 of file CodeGenModule.cpp.

References setDLLImportDLLExport(), and setGVPropertiesAux().

◆ setGVPropertiesAux()

void CodeGenModule::setGVPropertiesAux	(	llvm::GlobalValue *	GV,
		const NamedDecl *	D
	)		const

Definition at line 888 of file CodeGenModule.cpp.

References setDSOLocal(), setGlobalVisibility(), and clang::CodeGenOptions::SymbolPartition.

Referenced by setGVProperties().

◆ SetInternalFunctionAttributes()

void CodeGenModule::SetInternalFunctionAttributes	(	GlobalDecl	GD,
		llvm::Function *	F,
		const CGFunctionInfo &	FI
	)

Set the attributes on the LLVM function for the given decl and function info.

This applies attributes necessary for handling the ABI as well as user specified attributes like section.

Definition at line 1744 of file CodeGenModule.cpp.

References clang::GlobalDecl::getDecl(), clang::InternalLinkage, SetLLVMFunctionAttributes(), and SetLLVMFunctionAttributesForDefinition().

Referenced by emitDestructorsFunction(), emitGlobalToListCopyFunction(), emitGlobalToListReduceFunction(), emitInterWarpCopyFunction(), emitListToGlobalCopyFunction(), emitListToGlobalReduceFunction(), clang::CodeGen::CGOpenMPRuntimeNVPTX::emitOutlinedFunctionCall(), emitOutlinedFunctionPrologue(), emitProxyTaskFunction(), emitReduceCombFunction(), emitReduceFiniFunction(), emitReduceInitFunction(), emitShuffleAndReduceFunction(), emitTaskDupFunction(), emitTaskPrivateMappingFunction(), clang::CodeGen::emitUserDefinedMapper(), clang::CodeGen::CodeGenFunction::GenerateBlockFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicGetterCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateObjCAtomicSetterCopyHelperFunction(), getMasterThreadID(), setBlockHelperAttributesVisibility(), and clang::CodeGen::CodeGenFunction::StartObjCMethod().

◆ SetLLVMFunctionAttributes()

void CodeGenModule::SetLLVMFunctionAttributes	(	GlobalDecl	GD,
		const CGFunctionInfo &	Info,
		llvm::Function *	F
	)

Set the LLVM function attributes (sext, zext, etc).

Definition at line 1213 of file CodeGenModule.cpp.

References ConstructAttributeList().

Referenced by CreateFunctionTypeMetadataForIcall(), getThreadLocalWrapperLinkage(), setBlockHelperAttributesVisibility(), and SetInternalFunctionAttributes().

◆ SetLLVMFunctionAttributesForDefinition()

void CodeGenModule::SetLLVMFunctionAttributesForDefinition	(	const Decl *	D,
		llvm::Function *	F
	)

Set the LLVM function attributes which only apply to a function definition.

Definition at line 1477 of file CodeGenModule.cpp.

References CreateFunctionTypeMetadataForIcall(), CreateMetadataIdentifierForType(), clang::ASTContext::getCharWidth(), getContext(), getCXXABI(), clang::Decl::getMaxAlignment(), clang::ASTContext::getMemberPointerType(), getMostBaseClasses(), clang::ASTContext::getRecordType(), getTarget(), clang::FunctionDecl::getTemplateInstantiationPattern(), clang::QualType::getTypePtr(), clang::GVA_AvailableExternally, clang::Decl::hasAttr(), hasUnwindExceptions(), Id, clang::FunctionDecl::isInlined(), clang::CodeGenOptions::OnlyAlwaysInlining, clang::CodeGenOptions::OnlyHintInlining, clang::Redeclarable< decl_type >::redecls(), requiresMemberFunctionPointerTypeMetadata(), clang::LangOptions::SSPOn, clang::LangOptions::SSPReq, and clang::LangOptions::SSPStrong.

Referenced by codegenCXXStructor(), emitOpenMPDeviceFunctionRedefinition(), getThreadLocalWrapperLinkage(), HandleCXXStaticMemberVarInstantiation(), setBlockHelperAttributesVisibility(), and SetInternalFunctionAttributes().

◆ setStaticLocalDeclAddress()

void clang::CodeGen::CodeGenModule::setStaticLocalDeclAddress	(	const VarDecl *	D,
		llvm::Constant *	C
	)

inline

Definition at line 613 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitStaticVarDecl().

◆ setStaticLocalDeclGuardAddress()

void clang::CodeGen::CodeGenModule::setStaticLocalDeclGuardAddress	(	const VarDecl *	D,
		llvm::GlobalVariable *	C
	)

inline

Definition at line 625 of file CodeGenModule.h.

◆ setTLSMode()

void CodeGenModule::setTLSMode	(	llvm::GlobalValue *	GV,
		const VarDecl &	D
	)		const

Set the TLS mode for the given LLVM GlobalValue for the thread-local variable declaration D.

Definition at line 918 of file CodeGenModule.cpp.

References clang::Decl::getAttr(), GetLLVMTLSModel(), and clang::VarDecl::getTLSKind().

Referenced by HandleCXXStaticMemberVarInstantiation(), isTypeConstant(), and maybeSetTrivialComdat().

◆ setTypeDescriptorInMap()

void clang::CodeGen::CodeGenModule::setTypeDescriptorInMap	(	QualType	Ty,
		llvm::Constant *	C
	)

inline

Definition at line 655 of file CodeGenModule.h.

◆ shouldUseTBAA()

bool clang::CodeGen::CodeGenModule::shouldUseTBAA ( ) const

inline

Definition at line 687 of file CodeGenModule.h.

◆ supportsCOMDAT()

bool CodeGenModule::supportsCOMDAT ( ) const

Definition at line 9690 of file TargetInfo.cpp.

Referenced by buildBlockDescriptor(), clang::CodeGen::CodeGenFunction::GenerateCopyHelperFunction(), clang::CodeGen::CodeGenFunction::GenerateDestroyHelperFunction(), GenerateStringLiteral(), getClangCallTerminateFn(), setThunkProperties(), and shouldBeInCOMDAT().

◆ TryEmitBaseDestructorAsAlias()

bool CodeGenModule::TryEmitBaseDestructorAsAlias ( const CXXDestructorDecl * D )

Try to emit a base destructor as an alias to its primary base-class destructor.

Definition at line 33 of file CGCXX.cpp.

References clang::CXXRecordDecl::bases(), clang::RecordDecl::field_empty(), clang::RecordDecl::fields(), getCodeGenOpts(), clang::CXXRecordDecl::getNumVBases(), clang::CXXMethodDecl::getParent(), clang::FunctionDecl::hasTrivialBody(), and clang::RecordDecl::mayInsertExtraPadding().

Referenced by decomposeTypeForEH(), and emitConstructorDestructorAlias().

◆ UpdateCompletedType()

void CodeGenModule::UpdateCompletedType ( const TagDecl * TD )

Definition at line 643 of file CodeGenModule.cpp.

References clang::CodeGen::CodeGenTypes::UpdateCompletedType().

Member Data Documentation

◆ ByrefHelpersCache

llvm::FoldingSet<BlockByrefHelpers> clang::CodeGen::CodeGenModule::ByrefHelpersCache

Definition at line 888 of file CodeGenModule.h.

Referenced by buildByrefHelpers().

◆ GlobalUniqueCount

int clang::CodeGen::CodeGenModule::GlobalUniqueCount

Definition at line 523 of file CodeGenModule.h.

◆ IsOSVersionAtLeastFn

llvm::FunctionCallee clang::CodeGen::CodeGenModule::IsOSVersionAtLeastFn = nullptr

Definition at line 601 of file CodeGenModule.h.

Referenced by clang::CodeGen::CodeGenFunction::EmitBuiltinAvailable().

The documentation for this class was generated from the following files:

lib/CodeGen/CodeGenModule.h
lib/CodeGen/CGBlocks.cpp
lib/CodeGen/CGBuiltin.cpp
lib/CodeGen/CGCall.cpp
lib/CodeGen/CGClass.cpp
lib/CodeGen/CGCXX.cpp
lib/CodeGen/CGDecl.cpp
lib/CodeGen/CGDeclCXX.cpp
lib/CodeGen/CGException.cpp
lib/CodeGen/CGExpr.cpp
lib/CodeGen/CGExprConstant.cpp
lib/CodeGen/CGObjC.cpp
lib/CodeGen/CGVTables.cpp
lib/CodeGen/CodeGenModule.cpp
lib/CodeGen/CodeGenTypes.cpp
lib/CodeGen/ItaniumCXXABI.cpp
lib/CodeGen/TargetInfo.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Member Typedef Documentation

◆ CtorList

Constructor & Destructor Documentation

◆ CodeGenModule()

◆ ~CodeGenModule()

Member Function Documentation

◆ addCompilerUsedGlobal()

◆ AddCXXDtorEntry()

◆ AddDefaultFnAttrs()

◆ AddDeferredUnusedCoverageMapping()

◆ addDeferredVTable()

◆ AddDependentLib()

◆ AddDetectMismatch()

◆ AddGlobalAnnotations()

◆ addGlobalValReplacement()

◆ addReplacement()

◆ addUsedGlobal()

◆ AddVTableTypeMetadata()

◆ AppendLinkerOptions()

◆ clear()

◆ ClearUnusedCoverageMapping()

◆ codegenCXXStructor()

◆ computeNonVirtualBaseClassOffset()

◆ ConstructAttributeList()

◆ CreateCrossDsoCfiTypeId()

◆ CreateFunctionTypeMetadataForIcall()

◆ CreateGlobalInitOrDestructFunction()

◆ CreateMetadataIdentifierForType()

◆ CreateMetadataIdentifierForVirtualMemPtrType()

◆ CreateMetadataIdentifierGeneralized()

◆ createOpenCLIntToSamplerConversion()

◆ CreateOrReplaceCXXRuntimeVariable()

◆ CreateRuntimeFunction()

◆ CreateRuntimeVariable()

◆ createUnnamedGlobalFrom()

◆ DecorateInstructionWithInvariantGroup()

◆ DecorateInstructionWithTBAA()

◆ EmitAnnotateAttr()

◆ EmitAnnotationLineNo()

◆ EmitAnnotationString()

◆ EmitAnnotationUnit()

◆ EmitDeferredUnusedCoverageMappings()

◆ EmitExplicitCastExprType()

◆ EmitGlobal()

◆ EmitGlobalAnnotations()

◆ EmitNullConstant()

◆ EmitNullConstantForBase()

◆ EmitOMPDeclareMapper()

◆ EmitOMPDeclareReduction()

◆ EmitOMPRequiresDecl()

◆ EmitOMPThreadPrivateDecl()

◆ emitOpenMPDeviceFunctionRedefinition()

◆ EmitTentativeDefinition()

◆ EmitTopLevelDecl()

◆ EmitVTable()

◆ EmitVTableTypeMetadata()

◆ Error()

◆ ErrorUnsupported() [1/2]

◆ ErrorUnsupported() [2/2]

◆ filterFunctionTargetAttrs()

◆ GenOpenCLArgMetadata()

◆ getAddrAndTypeOfCXXStructor()

◆ GetAddrOfConstantCFString()

◆ GetAddrOfConstantCompoundLiteral()

◆ getAddrOfConstantCompoundLiteralIfEmitted()

◆ GetAddrOfConstantCString()

◆ GetAddrOfConstantString()

◆ GetAddrOfConstantStringFromLiteral()

◆ GetAddrOfConstantStringFromObjCEncode()

◆ getAddrOfCXXStructor()

◆ GetAddrOfFunction()

◆ GetAddrOfGlobal()

◆ GetAddrOfGlobalBlock()

◆ getAddrOfGlobalBlockIfEmitted()