Macro Info DWARF-like metadata node. More...

#include "llvm/IR/DebugInfoMetadata.h"

Inheritance diagram for llvm::DIMacroNode:

[legend]

Public Member Functions
unsigned	getMacinfoType () 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

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::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.

Protected Member Functions
	DIMacroNode (LLVMContext &C, unsigned ID, StorageType Storage, unsigned MIType, ArrayRef< Metadata * > Ops1, ArrayRef< Metadata * > Ops2=std::nullopt)

	~DIMacroNode ()=default

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

StringRef	getStringOperand (unsigned I) const

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
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)

Friends
class	LLVMContextImpl

class	MDNode

Additional Inherited Members
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 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

Macro Info DWARF-like metadata node.

A metadata node with a DWARF macro info (i.e., a constant named DW_MACINFO_*, defined in llvm/BinaryFormat/Dwarf.h). Called DIMacroNode because it's potentially used for non-DWARF output.

Definition at line 3546 of file DebugInfoMetadata.h.

Constructor & Destructor Documentation

◆ DIMacroNode()

llvm::DIMacroNode::DIMacroNode	(	LLVMContext &	C,
		unsigned	ID,
		StorageType	Storage,
		unsigned	MIType,
		ArrayRef< Metadata * >	Ops1,
		ArrayRef< Metadata * >	Ops2 = `std::nullopt`
	)

inlineprotected

Definition at line 3551 of file DebugInfoMetadata.h.

References assert(), and llvm::Metadata::SubclassData16.

◆ ~DIMacroNode()

llvm::DIMacroNode::~DIMacroNode ( )

protecteddefault

Member Function Documentation

◆ classof()

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

inlinestatic

Definition at line 3579 of file DebugInfoMetadata.h.

References llvm::Metadata::getMetadataID().

◆ getCanonicalMDString()

static MDString * llvm::DIMacroNode::getCanonicalMDString	(	LLVMContext &	Context,
		StringRef	S
	)

inlinestaticprotected

Definition at line 3570 of file DebugInfoMetadata.h.

References Context, llvm::StringRef::empty(), and llvm::MDString::get().

◆ getMacinfoType()

unsigned llvm::DIMacroNode::getMacinfoType ( ) const

inline

Definition at line 3577 of file DebugInfoMetadata.h.

References llvm::Metadata::SubclassData16.

◆ getOperandAs()

template<class Ty >

Ty * llvm::DIMacroNode::getOperandAs ( unsigned I ) const

inlineprotected

Definition at line 3560 of file DebugInfoMetadata.h.

References llvm::MDNode::getOperand(), and I.

◆ getStringOperand()

StringRef llvm::DIMacroNode::getStringOperand ( unsigned I ) const

inlineprotected

Definition at line 3564 of file DebugInfoMetadata.h.

References I.

Referenced by llvm::DIMacro::getName(), and llvm::DIMacro::getValue().

Friends And Related Function Documentation

◆ LLVMContextImpl

friend class LLVMContextImpl

friend

Definition at line 3547 of file DebugInfoMetadata.h.

◆ MDNode

friend class MDNode

friend

Definition at line 3548 of file DebugInfoMetadata.h.

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

include/llvm/IR/DebugInfoMetadata.h

Public Member Functions

Static Public Member Functions

Protected Member Functions

Static Protected Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ DIMacroNode()

◆ ~DIMacroNode()

Member Function Documentation

◆ classof()

◆ getCanonicalMDString()

◆ getMacinfoType()

◆ getOperandAs()

◆ getStringOperand()

Friends And Related Function Documentation

◆ LLVMContextImpl

◆ MDNode