LLVM  14.0.0git
Classes | Public Member Functions | List of all members
llvm::MetadataLoader Class Reference

Helper class that handles loading Metadatas and keeping them available. More...

#include "Bitcode/Reader/MetadataLoader.h"

Classes

class  MetadataLoaderImpl
 

Public Member Functions

 ~MetadataLoader ()
 
 MetadataLoader (BitstreamCursor &Stream, Module &TheModule, BitcodeReaderValueList &ValueList, bool IsImporting, std::function< Type *(unsigned)> getTypeByID)
 
MetadataLoaderoperator= (MetadataLoader &&)
 
 MetadataLoader (MetadataLoader &&)
 
Error parseModuleMetadata ()
 
Error parseFunctionMetadata ()
 
void setStripTBAA (bool StripTBAA=true)
 Set the mode to strip TBAA metadata on load. More...
 
bool isStrippingTBAA ()
 Return true if the Loader is stripping TBAA metadata. More...
 
bool hasFwdRefs () const
 
MetadatagetMetadataFwdRefOrLoad (unsigned Idx)
 Return the given metadata, creating a replaceable forward reference if necessary. More...
 
DISubprogramlookupSubprogramForFunction (Function *F)
 Return the DISubprogram metadata for a Function if any, null otherwise. More...
 
Error parseMetadataAttachment (Function &F, const SmallVectorImpl< Instruction * > &InstructionList)
 Parse a METADATA_ATTACHMENT block for a function. More...
 
Error parseMetadataKinds ()
 Parse a METADATA_KIND block for the current module. More...
 
unsigned size () const
 
void shrinkTo (unsigned N)
 
void upgradeDebugIntrinsics (Function &F)
 Perform bitcode upgrades on llvm.dbg.* calls. More...
 

Detailed Description

Helper class that handles loading Metadatas and keeping them available.

Definition at line 33 of file MetadataLoader.h.

Constructor & Destructor Documentation

◆ ~MetadataLoader()

MetadataLoader::~MetadataLoader ( )
default

◆ MetadataLoader() [1/2]

MetadataLoader::MetadataLoader ( BitstreamCursor Stream,
Module TheModule,
BitcodeReaderValueList ValueList,
bool  IsImporting,
std::function< Type *(unsigned)>  getTypeByID 
)

Definition at line 2330 of file MetadataLoader.cpp.

◆ MetadataLoader() [2/2]

MetadataLoader::MetadataLoader ( MetadataLoader &&  RHS)

Definition at line 2326 of file MetadataLoader.cpp.

Member Function Documentation

◆ getMetadataFwdRefOrLoad()

Metadata * MetadataLoader::getMetadataFwdRefOrLoad ( unsigned  Idx)

Return the given metadata, creating a replaceable forward reference if necessary.

Definition at line 2345 of file MetadataLoader.cpp.

◆ hasFwdRefs()

bool MetadataLoader::hasFwdRefs ( ) const

Definition at line 2341 of file MetadataLoader.cpp.

◆ isStrippingTBAA()

bool MetadataLoader::isStrippingTBAA ( )

Return true if the Loader is stripping TBAA metadata.

Definition at line 2366 of file MetadataLoader.cpp.

◆ lookupSubprogramForFunction()

DISubprogram * MetadataLoader::lookupSubprogramForFunction ( Function F)

Return the DISubprogram metadata for a Function if any, null otherwise.

Definition at line 2349 of file MetadataLoader.cpp.

References F.

◆ operator=()

MetadataLoader & MetadataLoader::operator= ( MetadataLoader &&  RHS)

Definition at line 2322 of file MetadataLoader.cpp.

References move.

◆ parseFunctionMetadata()

Error llvm::MetadataLoader::parseFunctionMetadata ( )
inline

Definition at line 50 of file MetadataLoader.h.

References parseMetadata().

◆ parseMetadataAttachment()

Error MetadataLoader::parseMetadataAttachment ( Function F,
const SmallVectorImpl< Instruction * > &  InstructionList 
)

Parse a METADATA_ATTACHMENT block for a function.

Definition at line 2353 of file MetadataLoader.cpp.

References F.

◆ parseMetadataKinds()

Error MetadataLoader::parseMetadataKinds ( )

Parse a METADATA_KIND block for the current module.

Definition at line 2358 of file MetadataLoader.cpp.

◆ parseModuleMetadata()

Error llvm::MetadataLoader::parseModuleMetadata ( )
inline

Definition at line 47 of file MetadataLoader.h.

References parseMetadata().

◆ setStripTBAA()

void MetadataLoader::setStripTBAA ( bool  StripTBAA = true)

Set the mode to strip TBAA metadata on load.

Definition at line 2362 of file MetadataLoader.cpp.

◆ shrinkTo()

void MetadataLoader::shrinkTo ( unsigned  N)

Definition at line 2369 of file MetadataLoader.cpp.

References N.

◆ size()

unsigned MetadataLoader::size ( ) const

Definition at line 2368 of file MetadataLoader.cpp.

◆ upgradeDebugIntrinsics()

void MetadataLoader::upgradeDebugIntrinsics ( Function F)

Perform bitcode upgrades on llvm.dbg.* calls.

Definition at line 2371 of file MetadataLoader.cpp.

References F.


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