Global variables. More...

#include "llvm/IR/DebugInfoMetadata.h"

Inheritance diagram for llvm::DIGlobalVariable:

[legend]

Public Member Functions
	DEFINE_MDNODE_GET (DIGlobalVariable,(DIScope Scope, StringRef Name, StringRef LinkageName, DIFile File, unsigned Line, DIType Type, bool IsLocalToUnit, bool IsDefinition, DIDerivedType StaticDataMemberDeclaration, MDTuple *TemplateParams, uint32_t AlignInBits, DINodeArray Annotations),(Scope, Name, LinkageName, File, Line, Type, IsLocalToUnit, IsDefinition, StaticDataMemberDeclaration, TemplateParams, AlignInBits, Annotations)) DEFINE_MDNODE_GET(DIGlobalVariable

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata Annotations TempDIGlobalVariable	clone () const

bool	isLocalToUnit () const

bool	isDefinition () const

StringRef	getDisplayName () const

StringRef	getLinkageName () const

DIDerivedType *	getStaticDataMemberDeclaration () const

DINodeArray	getAnnotations () const

MDString *	getRawLinkageName () const

Metadata *	getRawStaticDataMemberDeclaration () const

Metadata *	getRawTemplateParams () const

MDTuple *	getTemplateParams () const

Metadata *	getRawAnnotations () const

Public Member Functions inherited from llvm::DIVariable
unsigned	getLine () const

DIScope *	getScope () const

StringRef	getName () const

DIFile *	getFile () const

DIType *	getType () const

uint32_t	getAlignInBits () const

uint32_t	getAlignInBytes () const

std::optional< uint64_t >	getSizeInBits () const
	Determines the size of the variable's type.

std::optional< DIBasicType::Signedness >	getSignedness () const
	Return the signedness of this variable's type, or std::nullopt if this type is neither signed nor unsigned.

StringRef	getFilename () const

StringRef	getDirectory () const

std::optional< StringRef >	getSource () const

Metadata *	getRawScope () const

MDString *	getRawName () const

Metadata *	getRawFile () const

Metadata *	getRawType () const

Public Member Functions inherited from llvm::DINode
dwarf::Tag	getTag () const

Public Member Functions inherited from llvm::MDNode
	MDNode (const MDNode &)=delete

void	operator= (const MDNode &)=delete

void *	operator new (size_t)=delete

TempMDNode	clone () const
	Create a (temporary) clone of this.

LLVMContext &	getContext () const

void	replaceOperandWith (unsigned I, Metadata *New)
	Replace a specific operand.

bool	isResolved () const
	Check if node is fully resolved.

bool	isUniqued () const

bool	isDistinct () const

bool	isTemporary () const

bool	isReplaceable () const

bool	isAlwaysReplaceable () const

unsigned	getNumTemporaryUses () const

void	replaceAllUsesWith (Metadata *MD)
	RAUW a temporary.

void	resolveCycles ()
	Resolve cycles.

void	resolve ()
	Resolve a unique, unresolved node.

op_iterator	op_begin () const

op_iterator	op_end () const

ArrayRef< MDOperand >	operands () const

const MDOperand &	getOperand (unsigned I) const

unsigned	getNumOperands () const
	Return number of MDNode operands.

bool	isTBAAVtableAccess () const
	Check whether MDNode is a vtable access.

void	printTree (raw_ostream &OS, const Module *M=nullptr) const
	Print in tree shape.

void	printTree (raw_ostream &OS, ModuleSlotTracker &MST, const Module *M=nullptr) const

void	dumpTree () const
	User-friendly dump in tree shape.

void	dumpTree (const Module *M) const

Public Member Functions inherited from llvm::Metadata
unsigned	getMetadataID () const

void	dump () const
	User-friendly dump.

void	dump (const Module *M) const

void	print (raw_ostream &OS, const Module *M=nullptr, bool IsForDebug=false) const
	Print.

void	print (raw_ostream &OS, ModuleSlotTracker &MST, const Module *M=nullptr, bool IsForDebug=false) const

void	printAsOperand (raw_ostream &OS, const Module *M=nullptr) const
	Print as operand.

void	printAsOperand (raw_ostream &OS, ModuleSlotTracker &MST, const Module *M=nullptr) const

Static Public Member Functions
static bool	classof (const Metadata *MD)

Static Public Member Functions inherited from llvm::DIVariable
static bool	classof (const Metadata *MD)

Static Public Member Functions inherited from llvm::DINode
static DIFlags	getFlag (StringRef Flag)

static StringRef	getFlagString (DIFlags Flag)

static DIFlags	splitFlags (DIFlags Flags, SmallVectorImpl< DIFlags > &SplitFlags)
	Split up a flags bitfield.

static bool	classof (const Metadata *MD)

Static Public Member Functions inherited from llvm::MDNode
static MDTuple *	get (LLVMContext &Context, ArrayRef< Metadata * > MDs)

static MDTuple *	getIfExists (LLVMContext &Context, ArrayRef< Metadata * > MDs)

static MDTuple *	getDistinct (LLVMContext &Context, ArrayRef< Metadata * > MDs)

static TempMDTuple	getTemporary (LLVMContext &Context, ArrayRef< Metadata * > MDs)

static void	deleteTemporary (MDNode *N)
	Deallocate a node created by getTemporary.

template<class T >
static std::enable_if_t< std::is_base_of< MDNode, T >::value, T * >	replaceWithPermanent (std::unique_ptr< T, TempMDNodeDeleter > N)
	Replace a temporary node with a permanent one.

template<class T >
static std::enable_if_t< std::is_base_of< MDNode, T >::value, T * >	replaceWithUniqued (std::unique_ptr< T, TempMDNodeDeleter > N)
	Replace a temporary node with a uniqued one.

template<class T >
static std::enable_if_t< std::is_base_of< MDNode, T >::value, T * >	replaceWithDistinct (std::unique_ptr< T, TempMDNodeDeleter > N)
	Replace a temporary node with a distinct one.

static bool	classof (const Metadata *MD)
	Methods for support type inquiry through isa, cast, and dyn_cast:

static MDNode *	concatenate (MDNode A, MDNode B)
	Methods for metadata merging.

static MDNode *	intersect (MDNode A, MDNode B)

static MDNode *	getMostGenericTBAA (MDNode A, MDNode B)

static MDNode *	getMostGenericFPMath (MDNode A, MDNode B)

static MDNode *	getMostGenericRange (MDNode A, MDNode B)

static MDNode *	getMostGenericAliasScope (MDNode A, MDNode B)

static MDNode *	getMostGenericAlignmentOrDereferenceable (MDNode A, MDNode B)

static MDNode *	getMergedProfMetadata (MDNode A, MDNode B, const Instruction AInstr, const Instruction BInstr)
	Merge !prof metadata from two instructions.

Public Attributes
Metadata *	Scope

Metadata MDString *	Name

Metadata MDString MDString *	LinkageName

Metadata MDString MDString Metadata *	File

Metadata MDString MDString Metadata unsigned	Line

Metadata MDString MDString Metadata unsigned Metadata *	Type

Metadata MDString MDString Metadata unsigned Metadata bool	IsLocalToUnit

Metadata MDString MDString Metadata unsigned Metadata bool bool	IsDefinition

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata *	StaticDataMemberDeclaration

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata *	TemplateParams

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t	AlignInBits

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata *	Annotations

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata	Scope

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata	Name

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata	LinkageName

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata	File

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata	Line

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata	Type

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata	IsLocalToUnit

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata	IsDefinition

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata	StaticDataMemberDeclaration

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata	TemplateParams

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata	AlignInBits

Friends
class	LLVMContextImpl

class	MDNode

Additional Inherited Members
Public Types inherited from llvm::DINode
enum	DIFlags : uint32_t { FlagAccessibility = FlagPrivate \| FlagProtected \| FlagPublic , FlagPtrToMemberRep }
	Debug info flags. More...

Public Types inherited from llvm::MDNode
using	op_iterator = const MDOperand *

using	op_range = iterator_range< op_iterator >

Public Types inherited from llvm::Metadata
enum	MetadataKind

Protected Types inherited from llvm::MDNode
using	mutable_op_range = iterator_range< MDOperand * >

Protected Types inherited from llvm::Metadata
enum	StorageType { Uniqued , Distinct , Temporary }
	Active type of storage. More...

Protected Member Functions inherited from llvm::DIVariable
	DIVariable (LLVMContext &C, unsigned ID, StorageType Storage, signed Line, ArrayRef< Metadata * > Ops, uint32_t AlignInBits=0)

	~DIVariable ()=default

Protected Member Functions inherited from llvm::DINode
	DINode (LLVMContext &C, unsigned ID, StorageType Storage, unsigned Tag, ArrayRef< Metadata * > Ops1, ArrayRef< Metadata * > Ops2=std::nullopt)

	~DINode ()=default

template<class Ty >
Ty *	getOperandAs (unsigned I) const

StringRef	getStringOperand (unsigned I) const

void	setTag (unsigned Tag)
	Allow subclasses to mutate the tag.

Protected Member Functions inherited from llvm::MDNode
	MDNode (LLVMContext &Context, unsigned ID, StorageType Storage, ArrayRef< Metadata * > Ops1, ArrayRef< Metadata * > Ops2=std::nullopt)

	~MDNode ()=default

void *	operator new (size_t Size, size_t NumOps, StorageType Storage)

void	operator delete (void *Mem)

void	operator delete (void *, unsigned)
	Required by std, but never called.

void	operator delete (void *, unsigned, bool)
	Required by std, but never called.

void	dropAllReferences ()

MDOperand *	mutable_begin ()

MDOperand *	mutable_end ()

mutable_op_range	mutable_operands ()

void	setOperand (unsigned I, Metadata *New)
	Set an operand.

unsigned	getNumUnresolved () const

void	setNumUnresolved (unsigned N)

void	storeDistinctInContext ()

void	resize (size_t NumOps)
	Resize the node to hold NumOps operands.

Protected Member Functions inherited from llvm::Metadata
	Metadata (unsigned ID, StorageType Storage)

	~Metadata ()=default

void	handleChangedOperand (void , Metadata )
	Default handling of a changed operand, which asserts.

Static Protected Member Functions inherited from llvm::DINode
static MDString *	getCanonicalMDString (LLVMContext &Context, StringRef S)

Static Protected Member Functions inherited from llvm::MDNode
template<class T , class StoreT >
static T *	storeImpl (T *N, StorageType Storage, StoreT &Store)

template<class T >
static T *	storeImpl (T *N, StorageType Storage)

Protected Attributes inherited from llvm::Metadata
unsigned char	Storage: 7
	Storage flag for non-uniqued, otherwise unowned, metadata.

unsigned char	SubclassData1: 1

unsigned short	SubclassData16 = 0

unsigned	SubclassData32 = 0

Detailed Description

Global variables.

TODO: Remove DisplayName. It's always equal to Name.

Definition at line 3278 of file DebugInfoMetadata.h.

Member Function Documentation

◆ classof()

static bool llvm::DIGlobalVariable::classof ( const Metadata * MD )

inlinestatic

Definition at line 3358 of file DebugInfoMetadata.h.

References llvm::Metadata::getMetadataID().

◆ clone()

Metadata MDString MDString Metadata unsigned Metadata bool bool Metadata Metadata uint32_t Metadata Annotations TempDIGlobalVariable llvm::DIGlobalVariable::clone ( ) const

inline

Definition at line 3339 of file DebugInfoMetadata.h.

◆ DEFINE_MDNODE_GET()

llvm::DIGlobalVariable::DEFINE_MDNODE_GET	(	DIGlobalVariable	,
		(DIScope Scope, StringRef Name, StringRef LinkageName, DIFile File, unsigned Line, DIType Type, bool IsLocalToUnit, bool IsDefinition, DIDerivedType StaticDataMemberDeclaration, MDTuple *TemplateParams, uint32_t AlignInBits, DINodeArray Annotations)	,
		(Scope, Name, LinkageName, File, Line, Type, IsLocalToUnit, IsDefinition, StaticDataMemberDeclaration, TemplateParams, AlignInBits, Annotations)
	)