llvm::MetadataLoader::MetadataLoaderImpl Class Reference

Public Member Functions
	MetadataLoaderImpl (BitstreamCursor &Stream, Module &TheModule, BitcodeReaderValueList &ValueList, MetadataLoaderCallbacks Callbacks, bool IsImporting)
Error	parseMetadata (bool ModuleLevel)
	Parse a METADATA_BLOCK.
bool	hasFwdRefs () const
Metadata *	getMetadataFwdRefOrLoad (unsigned ID)
DISubprogram *	lookupSubprogramForFunction (Function *F)
bool	hasSeenOldLoopTags () const
MDNode *	upgradeAliasScopeList (MDNode *ScopeList)
	Mark any domains in ScopeList that don't have a disjointness flag as non-disjoint.
Error	parseMetadataAttachment (Function &F, ArrayRef< Instruction * > InstructionList)
	Parse metadata attachments.
Error	parseMetadataKinds ()
	Parse the metadata kinds out of the METADATA_KIND_BLOCK.
void	setStripTBAA (bool Value)
bool	isStrippingTBAA () const
unsigned	size () const
void	shrinkTo (unsigned N)
void	upgradeDebugIntrinsics (Function &F)

Detailed Description

Definition at line 446 of file MetadataLoader.cpp.

Constructor & Destructor Documentation

MetadataLoaderImpl()

llvm::MetadataLoader::MetadataLoaderImpl::MetadataLoaderImpl ( BitstreamCursor & Stream, Module & TheModule, BitcodeReaderValueList & ValueList, MetadataLoaderCallbacks Callbacks, bool IsImporting )

inline

Definition at line 819 of file MetadataLoader.cpp.

References llvm::getBitReaderOptions(), getContext(), and llvm::move().

Member Function Documentation

getMetadataFwdRefOrLoad()

Metadata * llvm::MetadataLoader::MetadataLoaderImpl::getMetadataFwdRefOrLoad ( unsigned ID )

inline

Definition at line 832 of file MetadataLoader.cpp.

References llvm::dbgs(), and LLVM_DEBUG.

hasFwdRefs()

bool llvm::MetadataLoader::MetadataLoaderImpl::hasFwdRefs ( ) const

inline

Definition at line 830 of file MetadataLoader.cpp.

hasSeenOldLoopTags()

bool llvm::MetadataLoader::MetadataLoaderImpl::hasSeenOldLoopTags ( ) const

inline

Definition at line 853 of file MetadataLoader.cpp.

isStrippingTBAA()

bool llvm::MetadataLoader::MetadataLoaderImpl::isStrippingTBAA ( ) const

inline

Definition at line 884 of file MetadataLoader.cpp.

lookupSubprogramForFunction()

DISubprogram * llvm::MetadataLoader::MetadataLoaderImpl::lookupSubprogramForFunction ( Function * F )

inline

Definition at line 849 of file MetadataLoader.cpp.

References F.

parseMetadata()

Error llvm::MetadataLoader::MetadataLoaderImpl::parseMetadata

(

bool

ModuleLevel

)

Parse a METADATA_BLOCK.

If ModuleLevel is true then we are parsing module level metadata.

Definition at line 1178 of file MetadataLoader.cpp.

References assert(), llvm::consumeError(), llvm::dbgs(), llvm::BitstreamEntry::EndBlock, llvm::BitstreamEntry::Error, error, llvm::Expected< T >::get(), LLVM_DEBUG, llvm::bitc::METADATA_BLOCK_ID, llvm::BitstreamEntry::Record, llvm::BitstreamEntry::SubBlock, llvm::Error::success(), and llvm::Expected< T >::takeError().

parseMetadataAttachment()

Error llvm::MetadataLoader::MetadataLoaderImpl::parseMetadataAttachment	(	Function &	F,
		ArrayRef< Instruction * >	InstructionList )

Parse metadata attachments.

Definition at line 2690 of file MetadataLoader.cpp.

References assert(), llvm::dbgs(), llvm::dyn_cast_or_null(), llvm::BitstreamEntry::EndBlock, llvm::BitstreamEntry::Error, error, F, llvm::Expected< T >::get(), I, llvm::isa(), llvm::MDNode::isTemporary(), LLVM_DEBUG, llvm::bitc::METADATA_ATTACHMENT, llvm::bitc::METADATA_ATTACHMENT_ID, llvm::BitstreamEntry::Record, llvm::Instruction::setMetadata(), llvm::BitstreamEntry::SubBlock, llvm::Error::success(), llvm::Expected< T >::takeError(), upgradeAliasScopeList(), llvm::upgradeInstructionLoopAttachment(), llvm::UpgradeTBAANode(), and llvm::UpgradeTBAAStructNode().

parseMetadataKinds()

Error llvm::MetadataLoader::MetadataLoaderImpl::parseMetadataKinds

(

)

Parse the metadata kinds out of the METADATA_KIND_BLOCK.

Definition at line 2804 of file MetadataLoader.cpp.

References llvm::BitstreamEntry::EndBlock, llvm::BitstreamEntry::Error, error, llvm::Expected< T >::get(), llvm::bitc::METADATA_KIND, llvm::bitc::METADATA_KIND_BLOCK_ID, llvm::BitstreamEntry::Record, llvm::BitstreamEntry::SubBlock, llvm::Error::success(), and llvm::Expected< T >::takeError().

setStripTBAA()

void llvm::MetadataLoader::MetadataLoaderImpl::setStripTBAA ( bool Value )

inline

Definition at line 883 of file MetadataLoader.cpp.

shrinkTo()

void llvm::MetadataLoader::MetadataLoaderImpl::shrinkTo ( unsigned N )

inline

Definition at line 887 of file MetadataLoader.cpp.

References N.

size()

unsigned llvm::MetadataLoader::MetadataLoaderImpl::size ( ) const

inline

Definition at line 886 of file MetadataLoader.cpp.

upgradeAliasScopeList()

MDNode * llvm::MetadataLoader::MetadataLoaderImpl::upgradeAliasScopeList ( MDNode * ScopeList )

inline

Mark any domains in ScopeList that don't have a disjointness flag as non-disjoint.

Returns the original list if there are no changes.

Definition at line 857 of file MetadataLoader.cpp.

References AbstractManglingParser< Derived, Alloc >::Ops, Changed, llvm::dyn_cast(), llvm::MDNode::get(), llvm::MDNode::getContext(), llvm::MDNode::operands(), and upgradeAliasScope().

Referenced by parseMetadataAttachment().

upgradeDebugIntrinsics()

void llvm::MetadataLoader::MetadataLoaderImpl::upgradeDebugIntrinsics ( Function & F )

inline

Definition at line 888 of file MetadataLoader.cpp.

References F.

---

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

• lib/Bitcode/Reader/MetadataLoader.cpp