llvm::MCDwarfLineTable Class Reference

#include "llvm/MC/MCDwarf.h"

Public Member Functions
void	emitCU (MCStreamer *MCOS, MCDwarfLineTableParams Params, std::optional< MCDwarfLineStr > &LineStr) const
void	endCurrentSeqAndEmitLineStreamLabel (MCStreamer *MCOS, SMLoc DefLoc, StringRef Name)
Expected< unsigned >	tryGetFile (StringRef &Directory, StringRef &FileName, std::optional< MD5::MD5Result > Checksum, std::optional< StringRef > Source, uint16_t DwarfVersion, unsigned FileNumber=0)
unsigned	getFile (StringRef &Directory, StringRef &FileName, std::optional< MD5::MD5Result > Checksum, std::optional< StringRef > Source, uint16_t DwarfVersion, unsigned FileNumber=0)
void	setRootFile (StringRef Directory, StringRef FileName, std::optional< MD5::MD5Result > Checksum, std::optional< StringRef > Source)
void	resetFileTable ()
bool	hasRootFile () const
MCDwarfFile &	getRootFile ()
const MCDwarfFile &	getRootFile () const
bool	isMD5UsageConsistent () const
MCSymbol *	getLabel () const
void	setLabel (MCSymbol *Label)
const SmallVectorImpl< std::string > &	getMCDwarfDirs () const
SmallVectorImpl< std::string > &	getMCDwarfDirs ()
const SmallVectorImpl< MCDwarfFile > &	getMCDwarfFiles () const
SmallVectorImpl< MCDwarfFile > &	getMCDwarfFiles ()
const MCLineSection &	getMCLineSections () const
MCLineSection &	getMCLineSections ()

Static Public Member Functions
static void	emit (MCStreamer *MCOS, MCDwarfLineTableParams Params)
static void	emitOne (MCStreamer *MCOS, MCSection *Section, const MCLineSection::MCDwarfLineEntryCollection &LineEntries)

Detailed Description

Definition at line 363 of file MCDwarf.h.

Member Function Documentation

emit()

void MCDwarfLineTable::emit ( MCStreamer *  MCOS, MCDwarfLineTableParams  Params  )

static

Definition at line 286 of file MCDwarf.cpp.

References llvm::MCStreamer::getContext(), llvm::MCObjectFileInfo::getDwarfLineSection(), llvm::MCContext::getDwarfVersion(), llvm::MCContext::getMCDwarfLineTables(), llvm::MCContext::getObjectFileInfo(), and llvm::MCStreamer::switchSection().

Referenced by llvm::MCObjectStreamer::finishImpl().

emitCU()

void MCDwarfLineTable::emitCU	(	MCStreamer *	MCOS,
		MCDwarfLineTableParams	Params,
		std::optional< MCDwarfLineStr > &	LineStr
	)		const

Definition at line 588 of file MCDwarf.cpp.

References llvm::MCDwarfLineTableHeader::Emit(), llvm::MCStreamer::emitLabel(), emitOne(), and llvm::MCLineSection::getMCLineEntries().

emitOne()

void MCDwarfLineTable::emitOne ( MCStreamer *  MCOS, MCSection *  Section, const MCLineSection::MCDwarfLineEntryCollection &  LineEntries  )

static

Definition at line 166 of file MCDwarf.cpp.

References DWARF2_FLAG_BASIC_BLOCK, DWARF2_FLAG_EPILOGUE_BEGIN, DWARF2_FLAG_IS_STMT, DWARF2_FLAG_PROLOGUE_END, DWARF2_LINE_DEFAULT_IS_STMT, llvm::MCStreamer::emitDwarfAdvanceLineAddr(), llvm::MCStreamer::emitDwarfLineEndEntry(), llvm::MCStreamer::emitInt8(), llvm::MCStreamer::emitLabel(), llvm::MCStreamer::emitULEB128IntValue(), llvm::MCContext::getAsmInfo(), llvm::MCAsmInfo::getCodePointerSize(), llvm::MCStreamer::getContext(), llvm::MCContext::getDwarfVersion(), llvm::getULEB128Size(), INT64_MAX, and Size.

Referenced by emitCU().

endCurrentSeqAndEmitLineStreamLabel()

void MCDwarfLineTable::endCurrentSeqAndEmitLineStreamLabel	(	MCStreamer *	MCOS,
		SMLoc	DefLoc,
		StringRef	Name
	)

Definition at line 267 of file MCDwarf.cpp.

References llvm::MCLineSection::addLineEntry(), llvm::MCStreamer::emitLabel(), llvm::MCStreamer::getContext(), llvm::MCStreamer::getCurrentSectionOnly(), getMCLineSections(), llvm::MCContext::getOrCreateSymbol(), and Name.

Referenced by llvm::MCStreamer::emitDwarfLocLabelDirective().

getFile()

unsigned llvm::MCDwarfLineTable::getFile ( StringRef &  Directory, StringRef &  FileName, std::optional< MD5::MD5Result >  Checksum, std::optional< StringRef >  Source, uint16_t  DwarfVersion, unsigned  FileNumber = 0  )

inline

Definition at line 387 of file MCDwarf.h.

References llvm::cantFail(), and tryGetFile().

getLabel()

MCSymbol * llvm::MCDwarfLineTable::getLabel ( ) const

inline

Definition at line 417 of file MCDwarf.h.

Referenced by llvm::MCStreamer::getDwarfLineTableSymbol().

getMCDwarfDirs() [1/2]

SmallVectorImpl< std::string > & llvm::MCDwarfLineTable::getMCDwarfDirs ( )

inline

Definition at line 429 of file MCDwarf.h.

getMCDwarfDirs() [2/2]

const SmallVectorImpl< std::string > & llvm::MCDwarfLineTable::getMCDwarfDirs ( ) const

inline

Definition at line 425 of file MCDwarf.h.

Referenced by llvm::MCContext::getMCDwarfDirs().

getMCDwarfFiles() [1/2]

SmallVectorImpl< MCDwarfFile > & llvm::MCDwarfLineTable::getMCDwarfFiles ( )

inline

Definition at line 437 of file MCDwarf.h.

getMCDwarfFiles() [2/2]

const SmallVectorImpl< MCDwarfFile > & llvm::MCDwarfLineTable::getMCDwarfFiles ( ) const

inline

Definition at line 433 of file MCDwarf.h.

Referenced by llvm::MCContext::getMCDwarfFiles(), and llvm::MCContext::isValidDwarfFileNumber().

getMCLineSections() [1/2]

MCLineSection & llvm::MCDwarfLineTable::getMCLineSections ( )

inline

Definition at line 444 of file MCDwarf.h.

getMCLineSections() [2/2]

const MCLineSection & llvm::MCDwarfLineTable::getMCLineSections ( ) const

inline

Definition at line 441 of file MCDwarf.h.

Referenced by llvm::MCStreamer::emitLineTableLabel(), endCurrentSeqAndEmitLineStreamLabel(), and llvm::MCDwarfLineEntry::make().

getRootFile() [1/2]

MCDwarfFile & llvm::MCDwarfLineTable::getRootFile ( )

inline

Definition at line 411 of file MCDwarf.h.

Referenced by EmitGenDwarfInfo().

getRootFile() [2/2]

const MCDwarfFile & llvm::MCDwarfLineTable::getRootFile ( ) const

inline

Definition at line 412 of file MCDwarf.h.

hasRootFile()

bool llvm::MCDwarfLineTable::hasRootFile ( ) const

inline

Definition at line 409 of file MCDwarf.h.

isMD5UsageConsistent()

bool llvm::MCDwarfLineTable::isMD5UsageConsistent ( ) const

inline

Definition at line 415 of file MCDwarf.h.

Referenced by llvm::MCContext::isDwarfMD5UsageConsistent().

resetFileTable()

void llvm::MCDwarfLineTable::resetFileTable ( )

inline

Definition at line 407 of file MCDwarf.h.

setLabel()

void llvm::MCDwarfLineTable::setLabel ( MCSymbol *  Label )

inline

Definition at line 421 of file MCDwarf.h.

Referenced by llvm::MCStreamer::getDwarfLineTableSymbol().

setRootFile()

void llvm::MCDwarfLineTable::setRootFile ( StringRef  Directory, StringRef  FileName, std::optional< MD5::MD5Result >  Checksum, std::optional< StringRef >  Source  )

inline

Definition at line 395 of file MCDwarf.h.

Referenced by llvm::MCContext::setMCLineTableRootFile().

tryGetFile()

Expected< unsigned > MCDwarfLineTable::tryGetFile	(	StringRef &	Directory,
		StringRef &	FileName,
		std::optional< MD5::MD5Result >	Checksum,
		std::optional< StringRef >	Source,
		uint16_t	DwarfVersion,
		unsigned	FileNumber = 0
	)

Definition at line 602 of file MCDwarf.cpp.

References llvm::MCDwarfLineTableHeader::tryGetFile().

Referenced by llvm::MCContext::getDwarfFile(), and getFile().

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

• include/llvm/MC/MCDwarf.h
• lib/MC/MCDwarf.cpp