LLVM  7.0.0svn
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...
 
MDNodegetMDNodeFwdRefOrNull (unsigned Idx)
 
DISubprogramlookupSubprogramForFunction (Function *F)
 Return the DISubprogra 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 36 of file MetadataLoader.h.

Constructor & Destructor Documentation

◆ ~MetadataLoader()

MetadataLoader::~MetadataLoader ( )
default

Referenced by MetadataLoader().

◆ MetadataLoader() [1/2]

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

Definition at line 1952 of file MetadataLoader.cpp.

◆ MetadataLoader() [2/2]

MetadataLoader::MetadataLoader ( MetadataLoader &&  RHS)

Definition at line 1948 of file MetadataLoader.cpp.

References ~MetadataLoader().

Member Function Documentation

◆ getMDNodeFwdRefOrNull()

MDNode * MetadataLoader::getMDNodeFwdRefOrNull ( unsigned  Idx)

Definition at line 1971 of file MetadataLoader.cpp.

Referenced by parseFunctionMetadata().

◆ getMetadataFwdRefOrLoad()

Metadata * MetadataLoader::getMetadataFwdRefOrLoad ( unsigned  Idx)

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

Definition at line 1967 of file MetadataLoader.cpp.

Referenced by parseFunctionMetadata(), and readTriple().

◆ hasFwdRefs()

bool MetadataLoader::hasFwdRefs ( ) const

Definition at line 1963 of file MetadataLoader.cpp.

Referenced by parseFunctionMetadata().

◆ isStrippingTBAA()

bool MetadataLoader::isStrippingTBAA ( )

Return true if the Loader is stripping TBAA metadata.

Definition at line 1992 of file MetadataLoader.cpp.

Referenced by parseFunctionMetadata().

◆ lookupSubprogramForFunction()

DISubprogram * MetadataLoader::lookupSubprogramForFunction ( Function F)

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

Definition at line 1975 of file MetadataLoader.cpp.

Referenced by parseFunctionMetadata().

◆ operator=()

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

Definition at line 1944 of file MetadataLoader.cpp.

◆ parseFunctionMetadata()

Error llvm::MetadataLoader::parseFunctionMetadata ( )
inline

◆ parseMetadataAttachment()

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

Parse a METADATA_ATTACHMENT block for a function.

Definition at line 1979 of file MetadataLoader.cpp.

Referenced by parseFunctionMetadata().

◆ parseMetadataKinds()

Error MetadataLoader::parseMetadataKinds ( )

Parse a METADATA_KIND block for the current module.

Definition at line 1984 of file MetadataLoader.cpp.

Referenced by parseFunctionMetadata().

◆ parseModuleMetadata()

Error llvm::MetadataLoader::parseModuleMetadata ( )
inline

Definition at line 50 of file MetadataLoader.h.

◆ setStripTBAA()

void MetadataLoader::setStripTBAA ( bool  StripTBAA = true)

Set the mode to strip TBAA metadata on load.

Definition at line 1988 of file MetadataLoader.cpp.

Referenced by parseFunctionMetadata().

◆ shrinkTo()

void MetadataLoader::shrinkTo ( unsigned  N)

Definition at line 1995 of file MetadataLoader.cpp.

Referenced by parseFunctionMetadata().

◆ size()

unsigned MetadataLoader::size ( ) const

Definition at line 1994 of file MetadataLoader.cpp.

Referenced by parseFunctionMetadata().

◆ upgradeDebugIntrinsics()

void MetadataLoader::upgradeDebugIntrinsics ( Function F)

Perform bitcode upgrades on llvm.dbg.* calls.

Definition at line 1997 of file MetadataLoader.cpp.

Referenced by parseFunctionMetadata().


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