LLVM  8.0.0svn
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llvm::DWARFContext Class Reference

DWARFContext This data structure is the top level entity that deals with dwarf debug information parsing. More...

#include "llvm/DebugInfo/DWARF/DWARFContext.h"

Inheritance diagram for llvm::DWARFContext:
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Collaboration diagram for llvm::DWARFContext:
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Classes

struct  DIEsForAddress
 Wraps the returned DIEs for a given address. More...
 

Public Types

using unit_iterator_range = DWARFUnitVector::iterator_range
 
- Public Types inherited from llvm::DIContext
enum  DIContextKind { CK_DWARF, CK_PDB }
 

Public Member Functions

 DWARFContext (std::unique_ptr< const DWARFObject > DObj, std::string DWPName="")
 
 ~DWARFContext ()
 
 DWARFContext (DWARFContext &)=delete
 
DWARFContextoperator= (DWARFContext &)=delete
 
const DWARFObjectgetDWARFObj () const
 
void dump (raw_ostream &OS, DIDumpOptions DumpOpts, std::array< Optional< uint64_t >, DIDT_ID_Count > DumpOffsets)
 Dump a textual representation to OS. More...
 
void dump (raw_ostream &OS, DIDumpOptions DumpOpts) override
 
bool verify (raw_ostream &OS, DIDumpOptions DumpOpts={}) override
 
unit_iterator_range info_section_units ()
 Get units from .debug_info in this context. More...
 
unit_iterator_range types_section_units ()
 Get units from .debug_types in this context. More...
 
unit_iterator_range compile_units ()
 Get compile units in this context. More...
 
unit_iterator_range type_units ()
 Get type units in this context. More...
 
unit_iterator_range normal_units ()
 Get all normal compile/type units in this context. More...
 
unit_iterator_range dwo_info_section_units ()
 Get units from .debug_info..dwo in the DWO context. More...
 
unit_iterator_range dwo_types_section_units ()
 Get units from .debug_types.dwo in the DWO context. More...
 
unit_iterator_range dwo_compile_units ()
 Get compile units in the DWO context. More...
 
unit_iterator_range dwo_type_units ()
 Get type units in the DWO context. More...
 
unit_iterator_range dwo_units ()
 Get all units in the DWO context. More...
 
unsigned getNumCompileUnits ()
 Get the number of compile units in this context. More...
 
unsigned getNumTypeUnits ()
 Get the number of type units in this context. More...
 
unsigned getNumDWOCompileUnits ()
 Get the number of compile units in the DWO context. More...
 
unsigned getNumDWOTypeUnits ()
 Get the number of type units in the DWO context. More...
 
DWARFUnitgetUnitAtIndex (unsigned index)
 Get the unit at the specified index. More...
 
DWARFUnitgetDWOUnitAtIndex (unsigned index)
 Get the unit at the specified index for the DWO units. More...
 
DWARFCompileUnitgetDWOCompileUnitForHash (uint64_t Hash)
 
DWARFCompileUnitgetCompileUnitForOffset (uint32_t Offset)
 Return the compile unit that includes an offset (relative to .debug_info). More...
 
DWARFDie getDIEForOffset (uint32_t Offset)
 Get a DIE given an exact offset. More...
 
unsigned getMaxVersion () const
 
void setMaxVersionIfGreater (unsigned Version)
 
const DWARFUnitIndexgetCUIndex ()
 
DWARFGdbIndexgetGdbIndex ()
 
const DWARFUnitIndexgetTUIndex ()
 
const DWARFDebugAbbrevgetDebugAbbrev ()
 Get a pointer to the parsed DebugAbbrev object. More...
 
const DWARFDebugLocgetDebugLoc ()
 Get a pointer to the parsed DebugLoc object. More...
 
const DWARFDebugAbbrevgetDebugAbbrevDWO ()
 Get a pointer to the parsed dwo abbreviations object. More...
 
const DWARFDebugLocDWOgetDebugLocDWO ()
 Get a pointer to the parsed DebugLoc object. More...
 
const DWARFDebugArangesgetDebugAranges ()
 Get a pointer to the parsed DebugAranges object. More...
 
const DWARFDebugFramegetDebugFrame ()
 Get a pointer to the parsed frame information object. More...
 
const DWARFDebugFramegetEHFrame ()
 Get a pointer to the parsed eh frame information object. More...
 
const DWARFDebugMacrogetDebugMacro ()
 Get a pointer to the parsed DebugMacro object. More...
 
const DWARFDebugNamesgetDebugNames ()
 Get a reference to the parsed accelerator table object. More...
 
const AppleAcceleratorTablegetAppleNames ()
 Get a reference to the parsed accelerator table object. More...
 
const AppleAcceleratorTablegetAppleTypes ()
 Get a reference to the parsed accelerator table object. More...
 
const AppleAcceleratorTablegetAppleNamespaces ()
 Get a reference to the parsed accelerator table object. More...
 
const AppleAcceleratorTablegetAppleObjC ()
 Get a reference to the parsed accelerator table object. More...
 
const DWARFDebugLine::LineTablegetLineTableForUnit (DWARFUnit *U)
 Get a pointer to a parsed line table corresponding to a compile unit. More...
 
Expected< const DWARFDebugLine::LineTable * > getLineTableForUnit (DWARFUnit *U, std::function< void(Error)> RecoverableErrorCallback)
 Get a pointer to a parsed line table corresponding to a compile unit. More...
 
DataExtractor getStringExtractor () const
 
DataExtractor getLineStringExtractor () const
 
DIEsForAddress getDIEsForAddress (uint64_t Address)
 Get the compilation unit, the function DIE and lexical block DIE for the given address where applicable. More...
 
DILineInfo getLineInfoForAddress (uint64_t Address, DILineInfoSpecifier Specifier=DILineInfoSpecifier()) override
 
DILineInfoTable getLineInfoForAddressRange (uint64_t Address, uint64_t Size, DILineInfoSpecifier Specifier=DILineInfoSpecifier()) override
 
DIInliningInfo getInliningInfoForAddress (uint64_t Address, DILineInfoSpecifier Specifier=DILineInfoSpecifier()) override
 
bool isLittleEndian () const
 
std::shared_ptr< DWARFContextgetDWOContext (StringRef AbsolutePath)
 
const MCRegisterInfogetRegisterInfo () const
 
Error loadRegisterInfo (const object::ObjectFile &Obj)
 Loads register info for the architecture of the provided object file. More...
 
uint8_t getCUAddrSize ()
 Get address size from CUs. More...
 
- Public Member Functions inherited from llvm::DIContext
 DIContext (DIContextKind K)
 
virtual ~DIContext ()=default
 
DIContextKind getKind () const
 

Static Public Member Functions

static bool classof (const DIContext *DICtx)
 
static bool isSupportedVersion (unsigned version)
 
static ErrorPolicy defaultErrorHandler (Error E)
 Function used to handle default error reporting policy. More...
 
static std::unique_ptr< DWARFContextcreate (const object::ObjectFile &Obj, const LoadedObjectInfo *L=nullptr, function_ref< ErrorPolicy(Error)> HandleError=defaultErrorHandler, std::string DWPName="")
 
static std::unique_ptr< DWARFContextcreate (const StringMap< std::unique_ptr< MemoryBuffer >> &Sections, uint8_t AddrSize, bool isLittleEndian=sys::IsLittleEndianHost)
 

Detailed Description

DWARFContext This data structure is the top level entity that deals with dwarf debug information parsing.

The actual data is supplied through DWARFObj.

Definition at line 59 of file DWARFContext.h.

Member Typedef Documentation

◆ unit_iterator_range

Definition at line 135 of file DWARFContext.h.

Constructor & Destructor Documentation

◆ DWARFContext() [1/2]

DWARFContext::DWARFContext ( std::unique_ptr< const DWARFObject DObj,
std::string  DWPName = "" 
)

Definition at line 68 of file DWARFContext.cpp.

References ~DWARFContext().

◆ ~DWARFContext()

DWARFContext::~DWARFContext ( )
default

Referenced by DWARFContext().

◆ DWARFContext() [2/2]

llvm::DWARFContext::DWARFContext ( DWARFContext )
delete

Member Function Documentation

◆ classof()

static bool llvm::DWARFContext::classof ( const DIContext DICtx)
inlinestatic

Definition at line 119 of file DWARFContext.h.

References llvm::DIDT_ID_Count, llvm::dump(), and llvm::DIContext::getKind().

◆ compile_units()

unit_iterator_range llvm::DWARFContext::compile_units ( )
inline

Get compile units in this context.

Definition at line 153 of file DWARFContext.h.

Referenced by dump(), llvm::DWARFDebugAranges::generate(), and getCUAddrSize().

◆ create() [1/2]

std::unique_ptr< DWARFContext > DWARFContext::create ( const object::ObjectFile Obj,
const LoadedObjectInfo L = nullptr,
function_ref< ErrorPolicy(Error)>  HandleError = defaultErrorHandler,
std::string  DWPName = "" 
)
static

Definition at line 1575 of file DWARFContext.cpp.

Referenced by getDWOContext().

◆ create() [2/2]

std::unique_ptr< DWARFContext > DWARFContext::create ( const StringMap< std::unique_ptr< MemoryBuffer >> &  Sections,
uint8_t  AddrSize,
bool  isLittleEndian = sys::IsLittleEndianHost 
)
static

Definition at line 1583 of file DWARFContext.cpp.

References isLittleEndian().

◆ defaultErrorHandler()

ErrorPolicy DWARFContext::defaultErrorHandler ( Error  E)
static

Function used to handle default error reporting policy.

Prints a error message and returns Continue, so DWARF context ignores the error.

Definition at line 1188 of file DWARFContext.cpp.

References llvm::StringSwitch< T, R >::Case(), llvm::Continue, llvm::Data, llvm::StringSwitch< T, R >::Default(), llvm::WithColor::error(), llvm::Error::success(), llvm::Expected< T >::takeError(), and llvm::toString().

◆ dump() [1/2]

void DWARFContext::dump ( raw_ostream OS,
DIDumpOptions  DumpOpts,
std::array< Optional< uint64_t >, DIDT_ID_Count DumpOffsets 
)

Dump a textual representation to OS.

If any DumpOffsets are present, dump only the record at the specified offset.

Definition at line 299 of file DWARFContext.cpp.

References compile_units(), llvm::DIDT_All, llvm::DIDT_UUID, llvm::DWARFDebugLine::SectionParser::done(), llvm::DWARFDebugMacro::dump(), llvm::DWARFDebugLoc::dump(), llvm::DWARFGdbIndex::dump(), llvm::DWARFDebugAbbrev::dump(), llvm::DWARFDebugRangeList::dump(), llvm::DWARFUnitIndex::dump(), llvm::DWARFDebugLocDWO::dump(), llvm::AppleAcceleratorTable::dump(), llvm::DWARFDebugLine::LineTable::dump(), llvm::DWARFDebugFrame::dump(), llvm::DWARFDebugNames::dump(), dumpAddrSection(), dumpRnglistsSection(), dumpStringOffsetsSection(), llvm::DIDumpOptions::DumpType, dumpUUID(), dwo_compile_units(), dwo_info_section_units(), dwo_type_units(), dwo_types_section_units(), dwo_units(), E, llvm::WithColor::error(), llvm::sys::path::extension(), extract, llvm::DWARFDebugRangeList::extract(), llvm::format(), getAppleNames(), getAppleNamespaces(), getAppleObjC(), getAppleTypes(), getCUAddrSize(), getCUIndex(), getDebugAbbrev(), getDebugAbbrevDWO(), getDebugFrame(), getDebugLoc(), getDebugLocDWO(), getDebugMacro(), getDebugNames(), getDIEForOffset(), getEHFrame(), getGdbIndex(), getMaxVersion(), getNumDWOTypeUnits(), getNumTypeUnits(), llvm::DWARFDebugLine::SectionParser::getOffset(), getRegisterInfo(), getTUIndex(), llvm::Optional< T >::getValue(), info_section_units(), isLittleEndian(), llvm::BitmaskEnumDetail::Mask(), llvm::DIDumpOptions::noImplicitRecursion(), normal_units(), llvm::DWARFDebugLine::SectionParser::parseNext(), llvm::ARMBuildAttrs::Section, llvm::DWARFDebugLine::SectionParser::skip(), llvm::toString(), type_units(), types_section_units(), llvm::DIDumpOptions::Verbose, llvm::DWARFDebugLine::warn(), and llvm::raw_ostream::write_escaped().

◆ dump() [2/2]

void llvm::DWARFContext::dump ( raw_ostream OS,
DIDumpOptions  DumpOpts 
)
inlineoverridevirtual

Implements llvm::DIContext.

Definition at line 128 of file DWARFContext.h.

References llvm::DIDT_ID_Count, llvm::dump(), and llvm::verify().

◆ dwo_compile_units()

unit_iterator_range llvm::DWARFContext::dwo_compile_units ( )
inline

Get compile units in the DWO context.

Definition at line 179 of file DWARFContext.h.

Referenced by dump(), and getDWOCompileUnitForHash().

◆ dwo_info_section_units()

unit_iterator_range llvm::DWARFContext::dwo_info_section_units ( )
inline

Get units from .debug_info..dwo in the DWO context.

Definition at line 165 of file DWARFContext.h.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), and llvm::DWARFUnitVector::getNumInfoUnits().

Referenced by dump().

◆ dwo_type_units()

unit_iterator_range llvm::DWARFContext::dwo_type_units ( )
inline

Get type units in the DWO context.

Definition at line 182 of file DWARFContext.h.

Referenced by dump().

◆ dwo_types_section_units()

unit_iterator_range llvm::DWARFContext::dwo_types_section_units ( )
inline

Get units from .debug_types.dwo in the DWO context.

Definition at line 172 of file DWARFContext.h.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::SmallVectorTemplateCommon< T, typename >::end(), and llvm::DWARFUnitVector::getNumInfoUnits().

Referenced by dump().

◆ dwo_units()

unit_iterator_range llvm::DWARFContext::dwo_units ( )
inline

Get all units in the DWO context.

Definition at line 185 of file DWARFContext.h.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), and llvm::SmallVectorTemplateCommon< T, typename >::end().

Referenced by dump().

◆ getAppleNames()

const AppleAcceleratorTable & DWARFContext::getAppleNames ( )

Get a reference to the parsed accelerator table object.

Definition at line 778 of file DWARFContext.cpp.

References getAccelTable(), and isLittleEndian().

Referenced by dump().

◆ getAppleNamespaces()

const AppleAcceleratorTable & DWARFContext::getAppleNamespaces ( )

Get a reference to the parsed accelerator table object.

Definition at line 788 of file DWARFContext.cpp.

References getAccelTable(), and isLittleEndian().

Referenced by dump().

◆ getAppleObjC()

const AppleAcceleratorTable & DWARFContext::getAppleObjC ( )

Get a reference to the parsed accelerator table object.

Definition at line 794 of file DWARFContext.cpp.

References getAccelTable(), and isLittleEndian().

Referenced by dump().

◆ getAppleTypes()

const AppleAcceleratorTable & DWARFContext::getAppleTypes ( )

Get a reference to the parsed accelerator table object.

Definition at line 783 of file DWARFContext.cpp.

References getAccelTable(), and isLittleEndian().

Referenced by dump().

◆ getCompileUnitForOffset()

DWARFCompileUnit * DWARFContext::getCompileUnitForOffset ( uint32_t  Offset)

Return the compile unit that includes an offset (relative to .debug_info).

Definition at line 860 of file DWARFContext.cpp.

References llvm::Address, llvm::DWARFDebugAranges::findAddress(), getDebugAranges(), and llvm::DWARFUnitVector::getUnitForOffset().

◆ getCUAddrSize()

uint8_t DWARFContext::getCUAddrSize ( )

Get address size from CUs.

TODO: refactor compile_units() to make this const.

Definition at line 1606 of file DWARFContext.cpp.

References compile_units().

Referenced by dump().

◆ getCUIndex()

const DWARFUnitIndex & DWARFContext::getCUIndex ( )

Definition at line 628 of file DWARFContext.cpp.

References llvm::DW_SECT_INFO, and isLittleEndian().

Referenced by dump(), llvm::getDWARFUnitIndex(), and getDWOCompileUnitForHash().

◆ getDebugAbbrev()

const DWARFDebugAbbrev * DWARFContext::getDebugAbbrev ( )

Get a pointer to the parsed DebugAbbrev object.

Definition at line 660 of file DWARFContext.cpp.

References isLittleEndian().

Referenced by llvm::DWARFUnitVector::addUnitsForSection(), and dump().

◆ getDebugAbbrevDWO()

const DWARFDebugAbbrev * DWARFContext::getDebugAbbrevDWO ( )

Get a pointer to the parsed dwo abbreviations object.

Definition at line 671 of file DWARFContext.cpp.

References isLittleEndian().

Referenced by llvm::DWARFUnitVector::addUnitsForDWOSection(), and dump().

◆ getDebugAranges()

const DWARFDebugAranges * DWARFContext::getDebugAranges ( )

Get a pointer to the parsed DebugAranges object.

Definition at line 709 of file DWARFContext.cpp.

Referenced by getCompileUnitForOffset().

◆ getDebugFrame()

const DWARFDebugFrame * DWARFContext::getDebugFrame ( )

Get a pointer to the parsed frame information object.

Definition at line 718 of file DWARFContext.cpp.

References isLittleEndian().

Referenced by dump().

◆ getDebugLoc()

const DWARFDebugLoc * DWARFContext::getDebugLoc ( )

Get a pointer to the parsed DebugLoc object.

Definition at line 681 of file DWARFContext.cpp.

References llvm::DWARFUnit::getAddressByteSize(), getNumCompileUnits(), getUnitAtIndex(), and isLittleEndian().

Referenced by dump(), and isVariableIndexable().

◆ getDebugLocDWO()

const DWARFDebugLocDWO * DWARFContext::getDebugLocDWO ( )

Get a pointer to the parsed DebugLoc object.

Definition at line 695 of file DWARFContext.cpp.

References llvm::DWARFUnit::getAddressByteSize(), getNumCompileUnits(), getUnitAtIndex(), and isLittleEndian().

Referenced by dump().

◆ getDebugMacro()

const DWARFDebugMacro * DWARFContext::getDebugMacro ( )

Get a pointer to the parsed DebugMacro object.

Definition at line 749 of file DWARFContext.cpp.

References isLittleEndian().

Referenced by dump().

◆ getDebugNames()

const DWARFDebugNames & DWARFContext::getDebugNames ( )

Get a reference to the parsed accelerator table object.

Definition at line 773 of file DWARFContext.cpp.

References getAccelTable(), and isLittleEndian().

Referenced by dump().

◆ getDIEForOffset()

DWARFDie DWARFContext::getDIEForOffset ( uint32_t  Offset)

Get a DIE given an exact offset.

Definition at line 608 of file DWARFContext.cpp.

References llvm::DWARFUnitVector::getUnitForOffset().

Referenced by dump().

◆ getDIEsForAddress()

DWARFContext::DIEsForAddress DWARFContext::getDIEsForAddress ( uint64_t  Address)

◆ getDWARFObj()

const DWARFObject& llvm::DWARFContext::getDWARFObj ( ) const
inline

◆ getDWOCompileUnitForHash()

DWARFCompileUnit * DWARFContext::getDWOCompileUnitForHash ( uint64_t  Hash)

◆ getDWOContext()

std::shared_ptr< DWARFContext > DWARFContext::getDWOContext ( StringRef  AbsolutePath)

◆ getDWOUnitAtIndex()

DWARFUnit* llvm::DWARFContext::getDWOUnitAtIndex ( unsigned  index)
inline

Get the unit at the specified index for the DWO units.

Definition at line 221 of file DWARFContext.h.

◆ getEHFrame()

const DWARFDebugFrame * DWARFContext::getEHFrame ( )

Get a pointer to the parsed eh frame information object.

Definition at line 738 of file DWARFContext.cpp.

References isLittleEndian().

Referenced by dump().

◆ getGdbIndex()

DWARFGdbIndex & DWARFContext::getGdbIndex ( )

Definition at line 650 of file DWARFContext.cpp.

Referenced by dump().

◆ getInliningInfoForAddress()

DIInliningInfo DWARFContext::getInliningInfoForAddress ( uint64_t  Address,
DILineInfoSpecifier  Specifier = DILineInfoSpecifier() 
)
overridevirtual

◆ getLineInfoForAddress()

DILineInfo DWARFContext::getLineInfoForAddress ( uint64_t  Address,
DILineInfoSpecifier  Specifier = DILineInfoSpecifier() 
)
overridevirtual

◆ getLineInfoForAddressRange()

DILineInfoTable DWARFContext::getLineInfoForAddressRange ( uint64_t  Address,
uint64_t  Size,
DILineInfoSpecifier  Specifier = DILineInfoSpecifier() 
)
overridevirtual

◆ getLineStringExtractor()

DataExtractor llvm::DWARFContext::getLineStringExtractor ( ) const
inline

Definition at line 297 of file DWARFContext.h.

◆ getLineTableForUnit() [1/2]

const DWARFDebugLine::LineTable * DWARFContext::getLineTableForUnit ( DWARFUnit U)

Get a pointer to a parsed line table corresponding to a compile unit.

Report any parsing issues as warnings on stderr.

Definition at line 800 of file DWARFContext.cpp.

References llvm::Expected< T >::takeError(), and llvm::DWARFDebugLine::warn().

Referenced by dumpAttribute(), getInliningInfoForAddress(), getLineInfoForAddress(), and getLineInfoForAddressRange().

◆ getLineTableForUnit() [2/2]

Expected< const DWARFDebugLine::LineTable * > DWARFContext::getLineTableForUnit ( DWARFUnit U,
std::function< void(Error)>  RecoverableErrorCallback 
)

◆ getMaxVersion()

unsigned llvm::DWARFContext::getMaxVersion ( ) const
inline

Definition at line 234 of file DWARFContext.h.

Referenced by dump().

◆ getNumCompileUnits()

unsigned llvm::DWARFContext::getNumCompileUnits ( )
inline

Get the number of compile units in this context.

Definition at line 191 of file DWARFContext.h.

References llvm::DWARFUnitVector::getNumInfoUnits().

Referenced by getDebugLoc(), and getDebugLocDWO().

◆ getNumDWOCompileUnits()

unsigned llvm::DWARFContext::getNumDWOCompileUnits ( )
inline

Get the number of compile units in the DWO context.

Definition at line 203 of file DWARFContext.h.

References llvm::DWARFUnitVector::getNumInfoUnits().

◆ getNumDWOTypeUnits()

unsigned llvm::DWARFContext::getNumDWOTypeUnits ( )
inline

Get the number of type units in the DWO context.

Definition at line 209 of file DWARFContext.h.

References llvm::DWARFUnitVector::getNumTypesUnits().

Referenced by dump().

◆ getNumTypeUnits()

unsigned llvm::DWARFContext::getNumTypeUnits ( )
inline

Get the number of type units in this context.

Definition at line 197 of file DWARFContext.h.

References llvm::DWARFUnitVector::getNumTypesUnits().

Referenced by dump().

◆ getRegisterInfo()

const MCRegisterInfo* llvm::DWARFContext::getRegisterInfo ( ) const
inline

Definition at line 327 of file DWARFContext.h.

References E, llvm::MCRegisterInfo::get(), and llvm::sys::IsLittleEndianHost.

Referenced by dump(), and dumpLocation().

◆ getStringExtractor()

DataExtractor llvm::DWARFContext::getStringExtractor ( ) const
inline

Definition at line 294 of file DWARFContext.h.

◆ getTUIndex()

const DWARFUnitIndex & DWARFContext::getTUIndex ( )

Definition at line 639 of file DWARFContext.cpp.

References llvm::DW_SECT_TYPES, and isLittleEndian().

Referenced by dump(), and llvm::getDWARFUnitIndex().

◆ getUnitAtIndex()

DWARFUnit* llvm::DWARFContext::getUnitAtIndex ( unsigned  index)
inline

Get the unit at the specified index.

Definition at line 215 of file DWARFContext.h.

Referenced by getDebugLoc(), and getDebugLocDWO().

◆ info_section_units()

unit_iterator_range llvm::DWARFContext::info_section_units ( )
inline

Get units from .debug_info in this context.

Definition at line 138 of file DWARFContext.h.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), and llvm::DWARFUnitVector::getNumInfoUnits().

Referenced by dump().

◆ isLittleEndian()

bool llvm::DWARFContext::isLittleEndian ( ) const
inline

◆ isSupportedVersion()

static bool llvm::DWARFContext::isSupportedVersion ( unsigned  version)
inlinestatic

Definition at line 321 of file DWARFContext.h.

Referenced by llvm::DWARFUnitHeader::extract().

◆ loadRegisterInfo()

Error DWARFContext::loadRegisterInfo ( const object::ObjectFile Obj)

Loads register info for the architecture of the provided object file.

Improves readability of dumped DWARF expressions. Requires the caller to have initialized the relevant target descriptions.

Definition at line 1590 of file DWARFContext.cpp.

References llvm::Target::createMCRegInfo(), llvm::object::ObjectFile::getArch(), llvm::inconvertibleErrorCode(), llvm::TargetRegistry::lookupTarget(), llvm::Triple::setArch(), llvm::Triple::setOS(), llvm::Triple::setVendor(), llvm::Triple::str(), llvm::Error::success(), llvm::Triple::UnknownOS, and llvm::Triple::UnknownVendor.

◆ normal_units()

unit_iterator_range llvm::DWARFContext::normal_units ( )
inline

Get all normal compile/type units in this context.

Definition at line 159 of file DWARFContext.h.

References llvm::SmallVectorTemplateCommon< T, typename >::begin(), and llvm::SmallVectorTemplateCommon< T, typename >::end().

Referenced by dump().

◆ operator=()

DWARFContext& llvm::DWARFContext::operator= ( DWARFContext )
delete

◆ setMaxVersionIfGreater()

void llvm::DWARFContext::setMaxVersionIfGreater ( unsigned  Version)
inline

Definition at line 236 of file DWARFContext.h.

References function, and llvm::IndexedInstrProf::Version.

Referenced by llvm::DWARFUnitHeader::extract().

◆ type_units()

unit_iterator_range llvm::DWARFContext::type_units ( )
inline

Get type units in this context.

Definition at line 156 of file DWARFContext.h.

Referenced by dump().

◆ types_section_units()

unit_iterator_range llvm::DWARFContext::types_section_units ( )
inline

◆ verify()

bool DWARFContext::verify ( raw_ostream OS,
DIDumpOptions  DumpOpts = {} 
)
overridevirtual

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