llvm::jitlink::Section Class Reference

Represents an object file section. More...

#include "llvm/ExecutionEngine/JITLink/JITLink.h"

Public Types
using	symbol_iterator = SymbolSet::iterator
using	const_symbol_iterator = SymbolSet::const_iterator
using	block_iterator = BlockSet::iterator
using	const_block_iterator = BlockSet::const_iterator

Public Member Functions
	~Section ()
	Section (const Section &)=delete
Section &	operator= (const Section &)=delete
	Section (Section &&)=delete
Section &	operator= (Section &&)=delete
StringRef	getName () const
	Returns the name of this section.
orc::MemProt	getMemProt () const
	Returns the protection flags for this section.
void	setMemProt (orc::MemProt Prot)
	Set the protection flags for this section.
orc::MemLifetime	getMemLifetime () const
	Get the memory lifetime policy for this section.
void	setMemLifetime (orc::MemLifetime ML)
	Set the memory lifetime policy for this section.
SectionOrdinal	getOrdinal () const
	Returns the ordinal for this section.
bool	empty () const
	Returns true if this section is empty (contains no blocks or symbols).
iterator_range< block_iterator >	blocks ()
	Returns an iterator over the blocks defined in this section.
iterator_range< const_block_iterator >	blocks () const
	Returns an iterator over the blocks defined in this section.
BlockSet::size_type	blocks_size () const
	Returns the number of blocks in this section.
iterator_range< symbol_iterator >	symbols ()
	Returns an iterator over the symbols defined in this section.
iterator_range< const_symbol_iterator >	symbols () const
	Returns an iterator over the symbols defined in this section.
SymbolSet::size_type	symbols_size () const
	Return the number of symbols in this section.

Friends
class	LinkGraph

Detailed Description

Represents an object file section.

Definition at line 692 of file JITLink.h.

Member Typedef Documentation

block_iterator

using llvm::jitlink::Section::block_iterator = BlockSet::iterator

Definition at line 706 of file JITLink.h.

const_block_iterator

using llvm::jitlink::Section::const_block_iterator = BlockSet::const_iterator

Definition at line 707 of file JITLink.h.

const_symbol_iterator

using llvm::jitlink::Section::const_symbol_iterator = SymbolSet::const_iterator

Definition at line 704 of file JITLink.h.

symbol_iterator

using llvm::jitlink::Section::symbol_iterator = SymbolSet::iterator

Definition at line 703 of file JITLink.h.

Constructor & Destructor Documentation

~Section()

llvm::jitlink::Section::~Section

(

)

Definition at line 163 of file JITLink.cpp.

References B, and Sym.

Section() [1/2]

llvm::jitlink::Section::Section ( const Section &  )

delete

Section() [2/2]

llvm::jitlink::Section::Section ( Section &&  )

delete

Member Function Documentation

blocks() [1/2]

iterator_range< block_iterator > llvm::jitlink::Section::blocks ( )

inline

Returns an iterator over the blocks defined in this section.

Definition at line 739 of file JITLink.h.

References Blocks, and llvm::make_range().

Referenced by llvm::jitlink::LinkGraph::mergeSections(), llvm::jitlink::DWARFRecordSectionSplitter::operator()(), and llvm::jitlink::SectionRange::SectionRange().

blocks() [2/2]

iterator_range< const_block_iterator > llvm::jitlink::Section::blocks ( ) const

inline

Returns an iterator over the blocks defined in this section.

Definition at line 744 of file JITLink.h.

References Blocks, and llvm::make_range().

blocks_size()

BlockSet::size_type llvm::jitlink::Section::blocks_size ( ) const

inline

Returns the number of blocks in this section.

Definition at line 749 of file JITLink.h.

References Blocks.

empty()

bool llvm::jitlink::Section::empty ( ) const

inline

Returns true if this section is empty (contains no blocks or symbols).

Definition at line 736 of file JITLink.h.

References Blocks.

getMemLifetime()

orc::MemLifetime llvm::jitlink::Section::getMemLifetime ( ) const

inline

Get the memory lifetime policy for this section.

Definition at line 727 of file JITLink.h.

References ML.

getMemProt()

orc::MemProt llvm::jitlink::Section::getMemProt ( ) const

inline

Returns the protection flags for this section.

Definition at line 721 of file JITLink.h.

Referenced by llvm::jitlink::shouldRelax().

getName()

StringRef llvm::jitlink::Section::getName ( ) const

inline

Returns the name of this section.

Definition at line 718 of file JITLink.h.

References Name.

Referenced by llvm::jitlink::makeTargetOutOfRangeError(), llvm::jitlink::LinkGraph::removeSection(), llvm::jitlink::aarch32::StubsManager_prev7::visitEdge(), and llvm::jitlink::aarch32::StubsManager_v7::visitEdge().

getOrdinal()

SectionOrdinal llvm::jitlink::Section::getOrdinal ( ) const

inline

Returns the ordinal for this section.

Definition at line 733 of file JITLink.h.

Referenced by getMethodBatch().

operator=() [1/2]

Section & llvm::jitlink::Section::operator= ( const Section &  )

delete

operator=() [2/2]

Section & llvm::jitlink::Section::operator= ( Section &&  )

delete

setMemLifetime()

void llvm::jitlink::Section::setMemLifetime ( orc::MemLifetime  ML )

inline

Set the memory lifetime policy for this section.

Definition at line 730 of file JITLink.h.

References ML.

setMemProt()

void llvm::jitlink::Section::setMemProt ( orc::MemProt  Prot )

inline

Set the protection flags for this section.

Definition at line 724 of file JITLink.h.

symbols() [1/2]

iterator_range< symbol_iterator > llvm::jitlink::Section::symbols ( )

inline

Returns an iterator over the symbols defined in this section.

Definition at line 752 of file JITLink.h.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::begin(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::end(), and llvm::make_range().

Referenced by llvm::jitlink::makeTargetOutOfRangeError(), and llvm::jitlink::DWARFRecordSectionSplitter::operator()().

symbols() [2/2]

iterator_range< const_symbol_iterator > llvm::jitlink::Section::symbols ( ) const

inline

Returns an iterator over the symbols defined in this section.

Definition at line 757 of file JITLink.h.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::begin(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::end(), and llvm::make_range().

symbols_size()

SymbolSet::size_type llvm::jitlink::Section::symbols_size ( ) const

inline

Return the number of symbols in this section.

Definition at line 762 of file JITLink.h.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::size().

Friends And Related Function Documentation

LinkGraph

friend class LinkGraph

friend

Definition at line 693 of file JITLink.h.

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

• include/llvm/ExecutionEngine/JITLink/JITLink.h
• lib/ExecutionEngine/JITLink/JITLink.cpp