llvm::NamedMDNode Class Reference

A tuple of MDNodes. More...

#include "llvm/IR/Metadata.h"

Inheritance diagram for llvm::NamedMDNode:

Public Types
using	op_iterator = op_iterator_impl< MDNode *, MDNode >
using	const_op_iterator = op_iterator_impl< const MDNode *, MDNode >

Public Member Functions
	NamedMDNode (const NamedMDNode &)=delete
	~NamedMDNode ()
void	eraseFromParent ()
	Drop all references and remove the node from parent module.
void	dropAllReferences ()
	Remove all uses and clear node vector.
void	clearOperands ()
	Drop all references to this node's operands.
Module *	getParent ()
	Get the module that holds this named metadata collection.
const Module *	getParent () const
MDNode *	getOperand (unsigned i) const
unsigned	getNumOperands () const
void	addOperand (MDNode *M)
void	setOperand (unsigned I, MDNode *New)
StringRef	getName () const
void	print (raw_ostream &ROS, bool IsForDebug=false) const
void	print (raw_ostream &ROS, ModuleSlotTracker &MST, bool IsForDebug=false) const
void	dump () const
op_iterator	op_begin ()
op_iterator	op_end ()
const_op_iterator	op_begin () const
const_op_iterator	op_end () const
iterator_range< op_iterator >	operands ()
iterator_range< const_op_iterator >	operands () const
Public Member Functions inherited from llvm::ilist_node_impl< OptionsT >
self_iterator	getIterator ()
const_self_iterator	getIterator () const
reverse_self_iterator	getReverseIterator ()
const_reverse_self_iterator	getReverseIterator () const
bool	isSentinel () const
	Check whether this is the sentinel node.

Friends
class	LLVMContextImpl
class	Module

Additional Inherited Members
Protected Types inherited from llvm::ilist_node_impl< OptionsT >
using	self_iterator = ilist_iterator< OptionsT, false, false >
using	const_self_iterator = ilist_iterator< OptionsT, false, true >
using	reverse_self_iterator = ilist_iterator< OptionsT, true, false >
using	const_reverse_self_iterator = ilist_iterator< OptionsT, true, true >
Protected Member Functions inherited from llvm::ilist_node_impl< OptionsT >
	ilist_node_impl ()=default

Detailed Description

A tuple of MDNodes.

Despite its name, a NamedMDNode isn't itself an MDNode.

NamedMDNodes are named module-level entities that contain lists of MDNodes.

It is illegal for a NamedMDNode to appear as an operand of an MDNode.

Definition at line 1604 of file Metadata.h.

Member Typedef Documentation

const_op_iterator

using llvm::NamedMDNode::const_op_iterator = op_iterator_impl<const MDNode *, MDNode>

Definition at line 1695 of file Metadata.h.

op_iterator

using llvm::NamedMDNode::op_iterator = op_iterator_impl<MDNode *, MDNode>

Definition at line 1690 of file Metadata.h.

Constructor & Destructor Documentation

NamedMDNode()

llvm::NamedMDNode::NamedMDNode ( const NamedMDNode &  )

delete

~NamedMDNode()

NamedMDNode::~NamedMDNode

(

)

Definition at line 1272 of file Metadata.cpp.

References dropAllReferences(), and getNMDOps().

Member Function Documentation

addOperand()

void NamedMDNode::addOperand

(

MDNode *

M

)

Definition at line 1287 of file Metadata.cpp.

References getNMDOps().

Referenced by llvm::Module::addModuleFlag(), llvm::CloneModule(), llvm::DIBuilder::createCompileUnit(), llvm::dxil::createEntryMD(), llvm::OpenMPIRBuilder::createOffloadEntriesAndInfoMetadata(), llvm::OpenMPIRBuilder::createOffloadEntry(), llvm::embedBufferInModule(), llvm::emitAMDGPUPrintfCall(), stripDeadDebugInfoImpl(), llvm::stripDebugifyMetadata(), llvm::dxil::ValidatorVersionMD::update(), and llvm::dxil::Resources::write().

clearOperands()

void NamedMDNode::clearOperands

(

)

Drop all references to this node's operands.

Definition at line 1296 of file Metadata.cpp.

References getNMDOps().

Referenced by dropAllReferences(), stripDeadDebugInfoImpl(), and llvm::stripDebugifyMetadata().

dropAllReferences()

void llvm::NamedMDNode::dropAllReferences ( )

inline

Remove all uses and clear node vector.

Definition at line 1669 of file Metadata.h.

References clearOperands().

Referenced by handleValVerMetadata(), and ~NamedMDNode().

dump()

LLVM_DUMP_METHOD void NamedMDNode::dump

(

)

const

Definition at line 4956 of file AsmWriter.cpp.

References llvm::dbgs(), and print().

eraseFromParent()

void NamedMDNode::eraseFromParent

(

)

Drop all references and remove the node from parent module.

Definition at line 1294 of file Metadata.cpp.

References llvm::Module::eraseNamedMetadata(), and getParent().

Referenced by handleValVerMetadata(), and llvm::stripDebugifyMetadata().

getName()

StringRef NamedMDNode::getName

(

)

const

Definition at line 1298 of file Metadata.cpp.

Referenced by llvm::Module::eraseNamedMetadata(), LLVMGetNamedMetadataName(), and llvm::stripNonLineTableDebugInfo().

getNumOperands()

unsigned NamedMDNode::getNumOperands

(

)

const

Definition at line 1277 of file Metadata.cpp.

References getNMDOps().

Referenced by llvm::cacheAnnotationFromMD(), llvm::emitAMDGPUPrintfCall(), getHiPELiteral(), getKernelArgAttribute(), getOperand(), llvm::dxil::ValidatorVersionMD::isEmpty(), op_end(), llvm::Module::setModuleFlag(), setOperand(), llvm::stripDebugifyMetadata(), and llvm::UpgradeModuleFlags().

getOperand()

MDNode * NamedMDNode::getOperand

(

unsigned

i

)

const

Definition at line 1281 of file Metadata.cpp.

References assert(), getNMDOps(), getNumOperands(), and N.

Referenced by llvm::cacheAnnotationFromMD(), getHiPELiteral(), getKernelArgAttribute(), llvm::Module::debug_compile_units_iterator::operator*(), llvm::Module::setModuleFlag(), llvm::UpgradeModuleFlags(), and UpgradeRetainReleaseMarker().

getParent() [1/2]

Module * llvm::NamedMDNode::getParent ( )

inline

Get the module that holds this named metadata collection.

Definition at line 1674 of file Metadata.h.

Referenced by eraseFromParent(), LLVMGetNextNamedMetadata(), LLVMGetPreviousNamedMetadata(), print(), and llvm::dxil::ValidatorVersionMD::update().

getParent() [2/2]

const Module * llvm::NamedMDNode::getParent ( ) const

inline

Definition at line 1675 of file Metadata.h.

op_begin() [1/2]

op_iterator llvm::NamedMDNode::op_begin ( )

inline

Definition at line 1692 of file Metadata.h.

Referenced by operands().

op_begin() [2/2]

const_op_iterator llvm::NamedMDNode::op_begin ( ) const

inline

Definition at line 1697 of file Metadata.h.

op_end() [1/2]

op_iterator llvm::NamedMDNode::op_end ( )

inline

Definition at line 1693 of file Metadata.h.

References getNumOperands().

Referenced by operands().

op_end() [2/2]

const_op_iterator llvm::NamedMDNode::op_end ( ) const

inline

Definition at line 1698 of file Metadata.h.

References getNumOperands().

operands() [1/2]

iterator_range< op_iterator > llvm::NamedMDNode::operands ( )

inline

Definition at line 1700 of file Metadata.h.

References llvm::make_range(), op_begin(), and op_end().

Referenced by llvm::omp::getDeviceKernels(), llvm::Module::getModuleFlagsMetadata(), llvm::OpenMPIRBuilder::loadOffloadInfoMetadata(), and llvm::stripDebugifyMetadata().

operands() [2/2]

iterator_range< const_op_iterator > llvm::NamedMDNode::operands ( ) const

inline

Definition at line 1703 of file Metadata.h.

References llvm::make_range(), op_begin(), and op_end().

print() [1/2]

void NamedMDNode::print	(	raw_ostream &	ROS,
		bool	IsForDebug = false
	)		const

Definition at line 4620 of file AsmWriter.cpp.

References getParent(), and OS.

Referenced by dump().

print() [2/2]

void NamedMDNode::print	(	raw_ostream &	ROS,
		ModuleSlotTracker &	MST,
		bool	IsForDebug = false
	)		const

Definition at line 4627 of file AsmWriter.cpp.

References llvm::ModuleSlotTracker::getMachine(), getParent(), and OS.

setOperand()

void NamedMDNode::setOperand	(	unsigned	I,
		MDNode *	New
	)

Definition at line 1289 of file Metadata.cpp.

References assert(), getNMDOps(), getNumOperands(), and I.

Referenced by llvm::dxil::ValidatorVersionMD::update(), and llvm::UpgradeModuleFlags().

Friends And Related Function Documentation

LLVMContextImpl

friend class LLVMContextImpl

friend

Definition at line 1605 of file Metadata.h.

Module

friend class Module

friend

Definition at line 1606 of file Metadata.h.

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

• include/llvm/IR/Metadata.h
• lib/IR/AsmWriter.cpp
• lib/IR/Metadata.cpp