Emit unit's abbreviations. More...

Classes
struct	llvm::dwarf_linker::parallel::DwarfUnit::AccelInfo
	This structure keeps fields which would be used for creating accelerator table. More...

Enumerations
enum class	llvm::dwarf_linker::parallel::DwarfUnit::AccelType : uint8_t { llvm::dwarf_linker::parallel::DwarfUnit::AccelType::None , llvm::dwarf_linker::parallel::DwarfUnit::AccelType::Name , llvm::dwarf_linker::parallel::DwarfUnit::AccelType::Namespace , llvm::dwarf_linker::parallel::DwarfUnit::AccelType::ObjC , llvm::dwarf_linker::parallel::DwarfUnit::AccelType::Type }

Functions
void *	llvm::parallel::PerThreadAllocator< AllocatorTy >::Allocate (size_t Size, size_t Alignment)
	Allocate Size bytes of Alignment aligned memory.
void	llvm::parallel::PerThreadAllocator< AllocatorTy >::Deallocate (const void *Ptr, size_t Size, size_t Alignment)
	Deallocate Ptr to Size bytes of memory allocated by this allocator.
AllocatorTy &	llvm::parallel::PerThreadAllocator< AllocatorTy >::getThreadLocalAllocator ()
	Return allocator corresponding to the current thread.
size_t	llvm::parallel::PerThreadAllocator< AllocatorTy >::getNumberOfAllocators () const
void	llvm::parallel::PerThreadAllocator< AllocatorTy >::Reset ()
	Reset state of allocators.
size_t	llvm::parallel::PerThreadAllocator< AllocatorTy >::getTotalMemory () const
	Return total memory size used by all allocators.
size_t	llvm::parallel::PerThreadAllocator< AllocatorTy >::getBytesAllocated () const
	Return allocated size by all allocators.
void	llvm::parallel::PerThreadAllocator< AllocatorTy >::setRedZoneSize (size_t NewSize)
	Set red zone for all allocators.
void	llvm::parallel::PerThreadAllocator< AllocatorTy >::PrintStats () const
	Print statistic for each allocator.
void	llvm::dwarf_linker::parallel::CompileUnit::warn (const Twine &Warning, const DWARFDie *DIE=nullptr)
void	llvm::dwarf_linker::parallel::CompileUnit::warn (Error Warning, const DWARFDie *DIE=nullptr)
void	llvm::dwarf_linker::parallel::CompileUnit::warn (const Twine &Warning, const DWARFDebugInfoEntry *DieEntry)
void	llvm::dwarf_linker::parallel::CompileUnit::error (const Twine &Err, const DWARFDie *DIE=nullptr)
void	llvm::dwarf_linker::parallel::CompileUnit::error (Error Err, const DWARFDie *DIE=nullptr)
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setVerbosity (bool Verbose) override
	Allows to generate log of linking process to the standard output.
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setStatistics (bool Statistics) override
	Print statistics to standard output.
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setVerifyInputDWARF (bool Verify) override
	Verify the input DWARF.
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setNoODR (bool NoODR) override
	Do not unique types according to ODR.
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setUpdateIndexTablesOnly (bool UpdateIndexTablesOnly) override
	Update index tables only(do not modify rest of DWARF).
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setAllowNonDeterministicOutput (bool AllowNonDeterministicOutput) override
	Allow generating valid, but non-deterministic output.
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setKeepFunctionForStatic (bool KeepFunctionForStatic) override
	Set to keep the enclosing function for a static variable.
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setNumThreads (unsigned NumThreads) override
	Use specified number of threads for parallel files linking.
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::addAccelTableKind (AccelTableKind Kind) override
	Add kind of accelerator tables to be generated.
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setPrependPath (StringRef Ppath) override
	Set prepend path for clang modules.
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setEstimatedObjfilesAmount (unsigned ObjFilesNum) override
	Set estimated objects files amount, for preliminary data allocation.
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setInputVerificationHandler (InputVerificationHandlerTy Handler) override
	Set verification handler which would be used to report verification errors.
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setSwiftInterfacesMap (SwiftInterfacesMapTy *Map) override
	Set map for Swift interfaces.
void	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setObjectPrefixMap (ObjectPrefixMapTy *Map) override
	Set prefix map for objects.
Error	llvm::dwarf_linker::parallel::DWARFLinkerImpl::setTargetDWARFVersion (uint16_t TargetDWARFVersion) override
	Set target DWARF version.
Error	llvm::dwarf_linker::parallel::DwarfUnit::emitAbbreviations ()
Error	llvm::dwarf_linker::parallel::DwarfUnit::emitDebugInfo (const Triple &TargetTriple)
	Emit .debug_info section for unit DIEs.
Error	llvm::dwarf_linker::parallel::DwarfUnit::emitDebugLine (const Triple &TargetTriple, const DWARFDebugLine::LineTable &OutLineTable)
	Emit .debug_line section.
Error	llvm::dwarf_linker::parallel::DwarfUnit::emitDebugStringOffsetSection ()
	Emit the .debug_str_offsets section for current unit.
void	llvm::dwarf_linker::parallel::DwarfUnit::warn (const Twine &Warning)
void	llvm::dwarf_linker::parallel::DwarfUnit::error (const Twine &Err)
void	llvm::dwarf_linker::parallel::DwarfUnit::emitPubAccelerators ()
	Emit .debug_pubnames and .debug_pubtypes for `Unit`.
virtual void	llvm::dwarf_linker::parallel::DwarfUnit::forEachAcceleratorRecord (function_ref< void(AccelInfo &)> Handler)=0
	Enumerates accelerator data.

Detailed Description

Emit unit's abbreviations.

Enumeration Type Documentation

◆ AccelType

enum class llvm::dwarf_linker::parallel::DwarfUnit::AccelType : uint8_t

strong

Enumerator
None
Name
Namespace
ObjC
Type

Definition at line 118 of file DWARFLinkerUnit.h.

Function Documentation

◆ addAccelTableKind()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::addAccelTableKind ( AccelTableKind Kind )

inlineoverridevirtual

Add kind of accelerator tables to be generated.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 99 of file DWARFLinkerImpl.h.

References assert(), GlobalData, and llvm::is_contained().

◆ Allocate()

template<typename AllocatorTy>

void * llvm::parallel::PerThreadAllocator< AllocatorTy >::Allocate	(	size_t	Size,
		size_t	Alignment )

inline

Allocate Size bytes of Alignment aligned memory.

Definition at line 43 of file PerThreadBumpPtrAllocator.h.

◆ Deallocate()

template<typename AllocatorTy>

void llvm::parallel::PerThreadAllocator< AllocatorTy >::Deallocate	(	const void *	Ptr,
		size_t	Size,
		size_t	Alignment )

inline

Deallocate Ptr to Size bytes of memory allocated by this allocator.

Definition at line 50 of file PerThreadBumpPtrAllocator.h.

◆ emitAbbreviations()

Error DwarfUnit::emitAbbreviations ( )

Definition at line 41 of file DWARFLinkerUnit.cpp.

References llvm::dwarf_linker::DebugAbbrev, emitDwarfAbbrevEntry(), llvm::encodeULEB128(), getAbbreviations(), llvm::dwarf_linker::parallel::OutputSections::getOrCreateSectionDescriptor(), llvm::dwarf_linker::parallel::SectionDescriptor::OS, and llvm::Error::success().

Referenced by llvm::dwarf_linker::parallel::CompileUnit::cloneAndEmit(), and llvm::dwarf_linker::parallel::TypeUnit::finishCloningAndEmit().

◆ emitDebugInfo()

Error DwarfUnit::emitDebugInfo ( const Triple & TargetTriple )

Emit .debug_info section for unit DIEs.

Definition at line 90 of file DWARFLinkerUnit.cpp.

References llvm::dwarf_linker::DebugAbbrev, llvm::dwarf_linker::DebugInfo, Emitter, llvm::dwarf_linker::parallel::OutputSections::getFormParams(), llvm::dwarf_linker::parallel::OutputSections::getOrCreateSectionDescriptor(), getOutUnitDIE(), llvm::dwarf_linker::DWARFLinkerBase::Object, llvm::dwarf_linker::parallel::SectionDescriptor::OS, OutUnitDIE, llvm::dwarf_linker::parallel::SectionDescriptor::setSizesForSectionCreatedByAsmPrinter(), and llvm::Error::success().

Referenced by llvm::dwarf_linker::parallel::CompileUnit::cloneAndEmit(), and llvm::dwarf_linker::parallel::TypeUnit::finishCloningAndEmit().

◆ emitDebugLine()

Error DwarfUnit::emitDebugLine	(	const Triple &	TargetTriple,
		const DWARFDebugLine::LineTable &	OutLineTable )

Emit .debug_line section.

Definition at line 121 of file DWARFLinkerUnit.cpp.

References llvm::dwarf_linker::parallel::DebugLineSectionEmitter::emit().

Referenced by llvm::dwarf_linker::parallel::CompileUnit::cloneAndEmitLineTable(), and llvm::dwarf_linker::parallel::TypeUnit::finishCloningAndEmit().

◆ emitDebugStringOffsetSection()

Error DwarfUnit::emitDebugStringOffsetSection ( )

Emit the .debug_str_offsets section for current unit.

Definition at line 128 of file DWARFLinkerUnit.cpp.

Referenced by llvm::dwarf_linker::parallel::CompileUnit::cloneAndEmit(), and llvm::dwarf_linker::parallel::TypeUnit::finishCloningAndEmit().

◆ emitPubAccelerators()

void DwarfUnit::emitPubAccelerators ( )

Emit .debug_pubnames and .debug_pubtypes for Unit.

Definition at line 200 of file DWARFLinkerUnit.cpp.

References llvm::dwarf_linker::parallel::SectionDescriptor::apply(), llvm::dwarf_linker::DebugPubNames, llvm::dwarf_linker::DebugPubTypes, llvm::dwarf_linker::parallel::SectionDescriptor::emitIntVal(), emitPubAcceleratorEntry(), forEachAcceleratorRecord(), llvm::dwarf::FormParams::getDwarfOffsetByteSize(), llvm::dwarf_linker::parallel::SectionDescriptorBase::getFormParams(), llvm::dwarf_linker::parallel::OutputSections::getOrCreateSectionDescriptor(), Name, llvm::dwarf_linker::parallel::SectionDescriptor::OS, llvm::raw_ostream::tell(), and Type.

Referenced by llvm::dwarf_linker::parallel::CompileUnit::cloneAndEmit(), and llvm::dwarf_linker::parallel::TypeUnit::finishCloningAndEmit().

◆ error() [1/3]

void llvm::dwarf_linker::parallel::CompileUnit::error	(	const Twine &	Err,
		const DWARFDie *	DIE = nullptr )

inline

Definition at line 556 of file DWARFLinkerCompileUnit.h.

References llvm::dwarf_linker::parallel::DwarfUnit::getUnitName(), and llvm::dwarf_linker::parallel::OutputSections::GlobalData.

◆ error() [2/3]

void llvm::dwarf_linker::parallel::CompileUnit::error	(	Error	Err,
		const DWARFDie *	DIE = nullptr )

inline

Definition at line 560 of file DWARFLinkerCompileUnit.h.

References llvm::dwarf_linker::parallel::DwarfUnit::getUnitName(), llvm::dwarf_linker::parallel::OutputSections::GlobalData, llvm::handleAllErrors(), and Info.

◆ error() [3/3]

void llvm::dwarf_linker::parallel::DwarfUnit::error ( const Twine & Err )

inline

Definition at line 111 of file DWARFLinkerUnit.h.

References getUnitName(), and llvm::dwarf_linker::parallel::OutputSections::GlobalData.

◆ forEachAcceleratorRecord()

virtual void llvm::dwarf_linker::parallel::DwarfUnit::forEachAcceleratorRecord ( function_ref< void(AccelInfo &)> Handler )

pure virtual

Enumerates accelerator data.

Implemented in llvm::dwarf_linker::parallel::CompileUnit, and llvm::dwarf_linker::parallel::TypeUnit.

Referenced by emitPubAccelerators().

◆ getBytesAllocated()

template<typename AllocatorTy>

size_t llvm::parallel::PerThreadAllocator< AllocatorTy >::getBytesAllocated ( ) const

inline

Return allocated size by all allocators.

Definition at line 86 of file PerThreadBumpPtrAllocator.h.

Referenced by llvm::parallel::PerThreadAllocator< BumpPtrAllocator >::getBytesAllocated().

◆ getNumberOfAllocators()

template<typename AllocatorTy>

size_t llvm::parallel::PerThreadAllocator< AllocatorTy >::getNumberOfAllocators ( ) const

inline

Definition at line 62 of file PerThreadBumpPtrAllocator.h.

Referenced by llvm::parallel::PerThreadAllocator< BumpPtrAllocator >::getBytesAllocated(), llvm::parallel::PerThreadAllocator< BumpPtrAllocator >::getTotalMemory(), llvm::parallel::PerThreadAllocator< BumpPtrAllocator >::PrintStats(), llvm::parallel::PerThreadAllocator< BumpPtrAllocator >::Reset(), and llvm::parallel::PerThreadAllocator< BumpPtrAllocator >::setRedZoneSize().

◆ getThreadLocalAllocator()

template<typename AllocatorTy>

AllocatorTy & llvm::parallel::PerThreadAllocator< AllocatorTy >::getThreadLocalAllocator ( )

inline

Return allocator corresponding to the current thread.

Definition at line 56 of file PerThreadBumpPtrAllocator.h.

◆ getTotalMemory()

template<typename AllocatorTy>

size_t llvm::parallel::PerThreadAllocator< AllocatorTy >::getTotalMemory ( ) const

inline

Return total memory size used by all allocators.

Definition at line 76 of file PerThreadBumpPtrAllocator.h.

Referenced by llvm::parallel::PerThreadAllocator< BumpPtrAllocator >::getTotalMemory().

◆ PrintStats()

template<typename AllocatorTy>

void llvm::parallel::PerThreadAllocator< AllocatorTy >::PrintStats ( ) const

inline

Print statistic for each allocator.

Definition at line 102 of file PerThreadBumpPtrAllocator.h.

◆ Reset()

template<typename AllocatorTy>

void llvm::parallel::PerThreadAllocator< AllocatorTy >::Reset ( )

inline

Reset state of allocators.

Definition at line 70 of file PerThreadBumpPtrAllocator.h.

Referenced by llvm::parallel::PerThreadAllocator< BumpPtrAllocator >::Reset().

◆ setAllowNonDeterministicOutput()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::setAllowNonDeterministicOutput ( bool AllowNonDeterministicOutput )

inlineoverridevirtual

Allow generating valid, but non-deterministic output.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 83 of file DWARFLinkerImpl.h.

References GlobalData.

◆ setEstimatedObjfilesAmount()

void DWARFLinkerImpl::setEstimatedObjfilesAmount ( unsigned ObjFilesNum )

overridevirtual

Set estimated objects files amount, for preliminary data allocation.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 85 of file DWARFLinkerImpl.cpp.

References ObjectContexts.

◆ setInputVerificationHandler()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::setInputVerificationHandler ( InputVerificationHandlerTy Handler )

inlineoverridevirtual

Set verification handler which would be used to report verification errors.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 115 of file DWARFLinkerImpl.h.

References GlobalData.

◆ setKeepFunctionForStatic()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::setKeepFunctionForStatic ( bool KeepFunctionForStatic )

inlineoverridevirtual

Set to keep the enclosing function for a static variable.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 89 of file DWARFLinkerImpl.h.

References GlobalData.

◆ setNoODR()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::setNoODR ( bool NoODR )

inlineoverridevirtual

Do not unique types according to ODR.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 74 of file DWARFLinkerImpl.h.

References GlobalData.

◆ setNumThreads()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::setNumThreads ( unsigned NumThreads )

inlineoverridevirtual

Use specified number of threads for parallel files linking.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 94 of file DWARFLinkerImpl.h.

References GlobalData.

◆ setObjectPrefixMap()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::setObjectPrefixMap ( ObjectPrefixMapTy * Map )

inlineoverridevirtual

Set prefix map for objects.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 125 of file DWARFLinkerImpl.h.

References GlobalData.

◆ setPrependPath()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::setPrependPath ( StringRef Ppath )

inlineoverridevirtual

Set prepend path for clang modules.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 105 of file DWARFLinkerImpl.h.

References GlobalData.

◆ setRedZoneSize()

template<typename AllocatorTy>

void llvm::parallel::PerThreadAllocator< AllocatorTy >::setRedZoneSize ( size_t NewSize )

inline

Set red zone for all allocators.

Definition at line 96 of file PerThreadBumpPtrAllocator.h.

Referenced by llvm::parallel::PerThreadAllocator< BumpPtrAllocator >::setRedZoneSize().

◆ setStatistics()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::setStatistics ( bool Statistics )

inlineoverridevirtual

Print statistics to standard output.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 64 of file DWARFLinkerImpl.h.

References GlobalData.

◆ setSwiftInterfacesMap()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::setSwiftInterfacesMap ( SwiftInterfacesMapTy * Map )

inlineoverridevirtual

Set map for Swift interfaces.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 120 of file DWARFLinkerImpl.h.

References GlobalData.

◆ setTargetDWARFVersion()

Error llvm::dwarf_linker::parallel::DWARFLinkerImpl::setTargetDWARFVersion ( uint16_t TargetDWARFVersion )

inlineoverridevirtual

Set target DWARF version.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 130 of file DWARFLinkerImpl.h.

References llvm::createStringError(), GlobalData, and llvm::Error::success().

◆ setUpdateIndexTablesOnly()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::setUpdateIndexTablesOnly ( bool UpdateIndexTablesOnly )

inlineoverridevirtual

Update index tables only(do not modify rest of DWARF).

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 77 of file DWARFLinkerImpl.h.

References GlobalData.

◆ setVerbosity()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::setVerbosity ( bool Verbose )

inlineoverridevirtual

Allows to generate log of linking process to the standard output.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 59 of file DWARFLinkerImpl.h.

References GlobalData, and llvm::Verbose.

◆ setVerifyInputDWARF()

void llvm::dwarf_linker::parallel::DWARFLinkerImpl::setVerifyInputDWARF ( bool Verify )

inlineoverridevirtual

Verify the input DWARF.

Implements llvm::dwarf_linker::DWARFLinkerBase.

Definition at line 69 of file DWARFLinkerImpl.h.

References GlobalData, and Verify.

◆ warn() [1/4]

void llvm::dwarf_linker::parallel::CompileUnit::warn	(	const Twine &	Warning,
		const DWARFDebugInfoEntry *	DieEntry )

inline

Definition at line 546 of file DWARFLinkerCompileUnit.h.

References getOrigUnit(), llvm::dwarf_linker::parallel::DwarfUnit::getUnitName(), llvm::dwarf_linker::parallel::OutputSections::GlobalData, and llvm::Warning.

◆ warn() [2/4]

void llvm::dwarf_linker::parallel::CompileUnit::warn	(	const Twine &	Warning,
		const DWARFDie *	DIE = nullptr )

inline

Definition at line 536 of file DWARFLinkerCompileUnit.h.

References llvm::dwarf_linker::parallel::DwarfUnit::getUnitName(), llvm::dwarf_linker::parallel::OutputSections::GlobalData, and llvm::Warning.

Referenced by analyzeImportedModule(), cloneAndEmitLineTable(), cloneDieAttrExpression(), and getDirAndFilenameFromLineTable().

◆ warn() [3/4]

void llvm::dwarf_linker::parallel::CompileUnit::warn	(	Error	Warning,
		const DWARFDie *	DIE = nullptr )

inline

Definition at line 540 of file DWARFLinkerCompileUnit.h.

References llvm::dwarf_linker::parallel::DwarfUnit::getUnitName(), llvm::dwarf_linker::parallel::OutputSections::GlobalData, llvm::handleAllErrors(), Info, and llvm::Warning.

◆ warn() [4/4]

void llvm::dwarf_linker::parallel::DwarfUnit::warn ( const Twine & Warning )

inline

Definition at line 109 of file DWARFLinkerUnit.h.

References getUnitName(), llvm::dwarf_linker::parallel::OutputSections::GlobalData, and llvm::Warning.

Classes

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ AccelType

Function Documentation

◆ addAccelTableKind()

◆ Allocate()

◆ Deallocate()

◆ emitAbbreviations()

◆ emitDebugInfo()

◆ emitDebugLine()

◆ emitDebugStringOffsetSection()

◆ emitPubAccelerators()

◆ error() [1/3]

◆ error() [2/3]

◆ error() [3/3]

◆ forEachAcceleratorRecord()

◆ getBytesAllocated()

◆ getNumberOfAllocators()

◆ getThreadLocalAllocator()

◆ getTotalMemory()

◆ PrintStats()

◆ Reset()

◆ setAllowNonDeterministicOutput()

◆ setEstimatedObjfilesAmount()

◆ setInputVerificationHandler()

◆ setKeepFunctionForStatic()

◆ setNoODR()

◆ setNumThreads()

◆ setObjectPrefixMap()

◆ setPrependPath()

◆ setRedZoneSize()

◆ setStatistics()

◆ setSwiftInterfacesMap()

◆ setTargetDWARFVersion()

◆ setUpdateIndexTablesOnly()

◆ setVerbosity()

◆ setVerifyInputDWARF()

◆ warn() [1/4]

◆ warn() [2/4]

◆ warn() [3/4]

◆ warn() [4/4]