llvm::dwarf_linker::parallel Namespace Reference

Classes
class	AcceleratorRecordsSaver
	This class helps to store information for accelerator entries. More...
class	ArrayList
	This class is a simple list of T structures. More...
struct	AttributesInfo
	Information gathered and exchanged between the various clone*Attr helpers about the attributes of a particular DIE. More...
class	CompileUnit
	Stores all information related to a compile unit, be it in its original instance of the object file or its brand new cloned and generated DIE tree. More...
struct	DebugDieRefPatch
	This structure is used to update reference to the DIE. More...
struct	DebugDieTypeRefPatch
	This structure is used to update reference to the type DIE. More...
class	DebugLineSectionEmitter
	This class emits specified line table into the .debug_line section. More...
struct	DebugLineStrPatch
	This structure is used to update strings offsets into .debug_line_str. More...
struct	DebugLocPatch
	This structure is used to update location list offset into .debug_loc/.debug_loclists. More...
struct	DebugOffsetPatch
struct	DebugRangePatch
	This structure is used to update range list offset into .debug_ranges/.debug_rnglists. More...
struct	DebugStrPatch
	This structure is used to update strings offsets into .debug_str. More...
struct	DebugType2TypeDieRefPatch
	This structure is used to update reference to the type DIE. More...
struct	DebugTypeDeclFilePatch
struct	DebugTypeLineStrPatch
struct	DebugTypeStrPatch
struct	DebugULEB128DieRefPatch
	This structure is used to update reference to the DIE of ULEB128 form. More...
class	DependencyTracker
	This class discovers DIEs dependencies: marks "live" DIEs, marks DIE locations (whether DIE should be cloned as regular DIE or it should be put into the artificial type unit). More...
class	DIEAttributeCloner
	This class creates clones of input DIE attributes. More...
class	DIEGenerator
	This class is a helper to create output DIE tree. More...
class	DwarfEmitterImpl
	This class emits DWARF data to the output stream. More...
class	DWARFLinker
class	DWARFLinkerImpl
	This class links debug info. More...
struct	DWARFLinkerOptions
	linking options More...
class	DwarfUnit
	Base class for all Dwarf units(Compile unit/Type table unit). More...
class	LinkingGlobalData
	This class keeps data and services common for the whole linking process. More...
class	OrderedChildrenIndexAssigner
	This class helps to assign indexes for DIE children. More...
class	OutputSections
	This class keeps contents and offsets to the debug sections. More...
struct	SectionDescriptor
	This structure is used to keep data of the concrete section. More...
struct	SectionDescriptorBase
	This structure keeps data of the concrete section. More...
struct	SectionPatch
	There are fields(sizes, offsets) which should be updated after sections are generated. More...
class	StringEntryToDwarfStringPoolEntryMap
	This class creates a DwarfStringPoolEntry for the corresponding StringEntry. More...
class	SyntheticTypeNameBuilder
	The helper class to build type name based on DIE properties. More...
class	TypeEntryBody
	Keeps cloned data for the type DIE. More...
class	TypeEntryInfo
class	TypePool
	TypePool keeps type descriptors which contain partially cloned DIE correspinding to each type. More...
class	TypeUnit
	Type Unit is used to represent an artificial compilation unit which keeps all type information. More...
struct	UnitEntryPairTy
	This is a helper structure which keeps a debug info entry with it's containing compilation unit. More...

Typedefs
using	SectionHandlerTy
using	DebugNamesUnitsOffsets = std::vector<std::variant<MCSymbol *, uint64_t>>
using	CompUnitIDToIdx = DenseMap<unsigned, unsigned>
using	OffsetToUnitTy = function_ref<CompileUnit *(uint64_t Offset)>
using	MessageHandlerTy
using	MacroOffset2UnitMapTy = DenseMap<uint64_t, DwarfUnit *>
using	OutSectionDataTy = SmallString<0>
	Type for section data.
using	OffsetsPtrVector = SmallVector<uint64_t *>
	Type for list of pointers to patches offsets.
using	TypeEntry = StringMapEntry<std::atomic<TypeEntryBody *>>

Enumerations
enum	ResolveInterCUReferencesMode : bool { Resolve = true , AvoidResolving = false }

Functions
ArrayRef< dwarf::Attribute >	getODRAttributes ()
bool	isODRLanguage (uint16_t Language)

Typedef Documentation

CompUnitIDToIdx

using llvm::dwarf_linker::parallel::CompUnitIDToIdx = DenseMap<unsigned, unsigned>

Definition at line 44 of file DWARFEmitterImpl.h.

DebugNamesUnitsOffsets

using llvm::dwarf_linker::parallel::DebugNamesUnitsOffsets = std::vector<std::variant<MCSymbol *, uint64_t>>

Definition at line 43 of file DWARFEmitterImpl.h.

MacroOffset2UnitMapTy

using llvm::dwarf_linker::parallel::MacroOffset2UnitMapTy = DenseMap<uint64_t, DwarfUnit *>

Definition at line 26 of file DWARFLinkerUnit.h.

MessageHandlerTy

using llvm::dwarf_linker::parallel::MessageHandlerTy

Initial value:

 std::function<void(
    const Twine &Warning, StringRef Context, const DWARFDie *DIE)>

Definition at line 24 of file DWARFLinkerGlobalData.h.

OffsetsPtrVector

using llvm::dwarf_linker::parallel::OffsetsPtrVector = SmallVector<uint64_t *>

Type for list of pointers to patches offsets.

Definition at line 146 of file OutputSections.h.

OffsetToUnitTy

using llvm::dwarf_linker::parallel::OffsetToUnitTy = function_ref<CompileUnit *(uint64_t Offset)>

Definition at line 20 of file DWARFLinkerCompileUnit.h.

OutSectionDataTy

using llvm::dwarf_linker::parallel::OutSectionDataTy = SmallString<0>

Type for section data.

Definition at line 143 of file OutputSections.h.

SectionHandlerTy

using llvm::dwarf_linker::parallel::SectionHandlerTy

Initial value:

 
    std::function<void(std::shared_ptr<SectionDescriptorBase> Section)>

Definition at line 118 of file DWARFLinker.h.

TypeEntry

using llvm::dwarf_linker::parallel::TypeEntry = StringMapEntry<std::atomic<TypeEntryBody *>>

Definition at line 27 of file TypePool.h.

Enumeration Type Documentation

ResolveInterCUReferencesMode

enum llvm::dwarf_linker::parallel::ResolveInterCUReferencesMode : bool

Enumerator
Resolve
AvoidResolving

Definition at line 44 of file DWARFLinkerCompileUnit.h.

Function Documentation

getODRAttributes()

ArrayRef< dwarf::Attribute > llvm::dwarf_linker::parallel::getODRAttributes

(

)

Returns

list of attributes referencing type DIEs which might be deduplicated. Note: it does not include DW_AT_containing_type attribute to avoid infinite recursion.

Definition at line 1849 of file DWARFLinkerCompileUnit.cpp.

Referenced by llvm::dwarf_linker::parallel::SyntheticTypeNameBuilder::addTypeName(), and llvm::dwarf_linker::parallel::DependencyTracker::maybeAddReferencedRoots().

isODRLanguage()

bool llvm::dwarf_linker::parallel::isODRLanguage ( uint16_t Language )

inline

Definition at line 212 of file DWARFLinkerUnit.h.

Referenced by llvm::dwarf_linker::parallel::CompileUnit::CompileUnit(), and llvm::dwarf_linker::parallel::DWARFLinkerImpl::link().