Streaming object file generation interface. More...

#include <MCObjectStreamer.h>

Inheritance diagram for llvm::MCObjectStreamer:

Collaboration diagram for llvm::MCObjectStreamer:

Public Member Functions
void	reset () override
	state management
bool	isIntegratedAssemblerRequired () const override
	Object streamers require the integrated assembler.
MCSymbolData &	getOrCreateSymbolData (const MCSymbol *Symbol)
void	EmitFrames (MCAsmBackend *MAB)
void	EmitCFISections (bool EH, bool Debug) override
void	visitUsedSymbol (const MCSymbol &Sym) override
MCAssembler &	getAssembler ()
MCStreamer Interface
void	EmitLabel (MCSymbol *Symbol) override
void	EmitAssignment (MCSymbol Symbol, const MCExpr Value) override
void	EmitValueImpl (const MCExpr *Value, unsigned Size, const SMLoc &Loc=SMLoc()) override
void	EmitULEB128Value (const MCExpr *Value) override
void	EmitSLEB128Value (const MCExpr *Value) override
void	EmitWeakReference (MCSymbol Alias, const MCSymbol Symbol) override
void	ChangeSection (const MCSection Section, const MCExpr Subsection) override
void	EmitInstruction (const MCInst &Inst, const MCSubtargetInfo &STI) override
virtual void	EmitInstToFragment (const MCInst &Inst, const MCSubtargetInfo &)
	Emit an instruction to a special fragment, because this instruction can change its size during relaxation.
void	EmitBundleAlignMode (unsigned AlignPow2) override
	Set the bundle alignment mode from now on in the section. The argument is the power of 2 to which the alignment is set. The value 0 means turn the bundle alignment off.
void	EmitBundleLock (bool AlignToEnd) override
	The following instructions are a bundle-locked group.
void	EmitBundleUnlock () override
	Ends a bundle-locked group.
void	EmitBytes (StringRef Data) override
void	EmitValueToAlignment (unsigned ByteAlignment, int64_t Value=0, unsigned ValueSize=1, unsigned MaxBytesToEmit=0) override
void	EmitCodeAlignment (unsigned ByteAlignment, unsigned MaxBytesToEmit=0) override
bool	EmitValueToOffset (const MCExpr *Offset, unsigned char Value) override
void	EmitDwarfLocDirective (unsigned FileNo, unsigned Line, unsigned Column, unsigned Flags, unsigned Isa, unsigned Discriminator, StringRef FileName) override
	EmitDwarfLocDirective - This implements the DWARF2.
void	EmitDwarfAdvanceLineAddr (int64_t LineDelta, const MCSymbol LastLabel, const MCSymbol Label, unsigned PointerSize)
void	EmitDwarfAdvanceFrameAddr (const MCSymbol LastLabel, const MCSymbol Label)
void	EmitGPRel32Value (const MCExpr *Value) override
void	EmitGPRel64Value (const MCExpr *Value) override
void	EmitFill (uint64_t NumBytes, uint8_t FillValue) override
void	EmitZeros (uint64_t NumBytes) override
	Emit NumBytes worth of zeros. This function properly handles data in virtual sections.
void	FinishImpl () override
	FinishImpl - Streamer specific finalization.
bool	mayHaveInstructions () const override
Protected Member Functions
	MCObjectStreamer (MCContext &Context, MCAsmBackend &TAB, raw_ostream &_OS, MCCodeEmitter *_Emitter)
	MCObjectStreamer (MCContext &Context, MCAsmBackend &TAB, raw_ostream &_OS, MCCodeEmitter _Emitter, MCAssembler _Assembler)
	~MCObjectStreamer ()
MCSectionData *	getCurrentSectionData () const
MCFragment *	getCurrentFragment () const
void	insert (MCFragment *F) const
MCDataFragment *	getOrCreateDataFragment () const

Detailed Description

Streaming object file generation interface.

This class provides an implementation of the MCStreamer interface which is suitable for use with the assembler backend. Specific object file formats are expected to subclass this interface to implement directives specific to that file format or custom semantics expected by the object writer implementation.

Definition at line 34 of file MCObjectStreamer.h.

Constructor & Destructor Documentation

MCObjectStreamer::MCObjectStreamer	(	MCContext &	Context,
		MCAsmBackend &	TAB,
		raw_ostream &	_OS,
		MCCodeEmitter *	_Emitter
	)		`[protected]`

Definition at line 25 of file MCObjectStreamer.cpp.

MCObjectStreamer::MCObjectStreamer	(	MCContext &	Context,
		MCAsmBackend &	TAB,
		raw_ostream &	_OS,
		MCCodeEmitter *	_Emitter,
		MCAssembler *	_Assembler
	)		`[protected]`

Definition at line 32 of file MCObjectStreamer.cpp.

MCObjectStreamer::~MCObjectStreamer ( ) [protected]

Definition at line 38 of file MCObjectStreamer.cpp.

References llvm::MCAssembler::getBackend(), llvm::MCAssembler::getEmitter(), and llvm::MCAssembler::getWriter().

Member Function Documentation

void MCObjectStreamer::ChangeSection	(	const MCSection *	,
		const MCExpr *
	)		`[override, virtual]`

ChangeSection - Update streamer for a new active section.

This is called by PopSection and SwitchSection, if the current section changes.

Reimplemented from llvm::MCStreamer.

Reimplemented in llvm::MCELFStreamer.

Definition at line 164 of file MCObjectStreamer.cpp.

References getAssembler(), llvm::MCAssembler::getOrCreateSectionData(), llvm::MCSectionData::getSubsectionInsertionPoint(), and llvm::report_fatal_error().

void MCObjectStreamer::EmitAssignment	(	MCSymbol *	Symbol,
		const MCExpr *	Value
	)		`[override, virtual]`

EmitAssignment - Emit an assignment of Value to Symbol.

This corresponds to an assembler statement such as: symbol = value

The assignment generates no code, but has the side effect of binding the value in the current context. For the assembly streamer, this prints the binding into the .s file.

Parameters:

Symbol	- The symbol being assigned to.
Value	- The value for the symbol.

Reimplemented from llvm::MCStreamer.

Definition at line 180 of file MCObjectStreamer.cpp.

References getAssembler(), and llvm::MCAssembler::getOrCreateSymbolData().

void MCObjectStreamer::EmitBundleAlignMode ( unsigned AlignPow2 ) [override, virtual]

Set the bundle alignment mode from now on in the section. The argument is the power of 2 to which the alignment is set. The value 0 means turn the bundle alignment off.

Reimplemented from llvm::MCStreamer.

Reimplemented in llvm::MCELFStreamer.

Definition at line 242 of file MCObjectStreamer.cpp.

References BundlingNotImplementedMsg, and llvm_unreachable.

void MCObjectStreamer::EmitBundleLock ( bool AlignToEnd ) [override, virtual]

The following instructions are a bundle-locked group.

Parameters:

AlignToEnd - If true, the bundle-locked group will be aligned to the end of a bundle.

Reimplemented from llvm::MCStreamer.

Reimplemented in llvm::MCELFStreamer.

Definition at line 246 of file MCObjectStreamer.cpp.

References BundlingNotImplementedMsg, and llvm_unreachable.

void MCObjectStreamer::EmitBundleUnlock ( ) [override, virtual]

Ends a bundle-locked group.

Reimplemented from llvm::MCStreamer.

Reimplemented in llvm::MCELFStreamer.

Definition at line 250 of file MCObjectStreamer.cpp.

References BundlingNotImplementedMsg, and llvm_unreachable.

void MCObjectStreamer::EmitBytes ( StringRef Data ) [override, virtual]

EmitBytes - Emit the bytes in Data into the output.

This is used to implement assembler directives such as .byte, .ascii, etc.

Reimplemented from llvm::MCStreamer.

Definition at line 318 of file MCObjectStreamer.cpp.

References llvm::SmallVectorImpl< T >::append(), llvm::StringRef::begin(), llvm::StringRef::end(), llvm::MCDataFragment::getContents(), llvm::MCStreamer::getCurrentSection(), getOrCreateDataFragment(), and llvm::MCLineEntry::Make().

Referenced by llvm::MCDwarfFrameEmitter::EmitAdvanceLoc(), and llvm::MCELFStreamer::EmitIdent().

void MCObjectStreamer::EmitCFISections	(	bool	EH,
		bool	Debug
	)		`[override, virtual]`

Reimplemented from llvm::MCStreamer.

Definition at line 90 of file MCObjectStreamer.cpp.

References Debug.

void MCObjectStreamer::EmitCodeAlignment	(	unsigned	ByteAlignment,
		unsigned	MaxBytesToEmit = `0`
	)		`[override, virtual]`

EmitCodeAlignment - Emit nops until the byte alignment ByteAlignment is reached.

This used to align code where the alignment bytes may be executed. This can emit different bytes for different sizes to optimize execution.

Parameters:

ByteAlignment	- The alignment to reach. This must be a power of two on some targets.
MaxBytesToEmit	- The maximum numbers of bytes to emit, or 0. If the alignment cannot be reached in this many bytes, no bytes are emitted.

Reimplemented from llvm::MCStreamer.

Definition at line 336 of file MCObjectStreamer.cpp.

References EmitValueToAlignment(), and getCurrentFragment().

Referenced by llvm::MCWinCOFFStreamer::InitSections(), and llvm::MCELFStreamer::InitSections().

void MCObjectStreamer::EmitDwarfAdvanceFrameAddr	(	const MCSymbol *	LastLabel,
		const MCSymbol *	Label
	)

Definition at line 307 of file MCObjectStreamer.cpp.

References buildSymbolDiff(), llvm::MCDwarfFrameEmitter::EmitAdvanceLoc(), getAssembler(), and insert().

void MCObjectStreamer::EmitDwarfAdvanceLineAddr	(	int64_t	LineDelta,
		const MCSymbol *	LastLabel,
		const MCSymbol *	Label,
		unsigned	PointerSize
	)

Definition at line 290 of file MCObjectStreamer.cpp.

References buildSymbolDiff(), llvm::MCDwarfLineAddr::Emit(), emitDwarfSetLineAddr(), getAssembler(), and insert().

Referenced by EmitDwarfLineTable().

void MCObjectStreamer::EmitDwarfLocDirective	(	unsigned	FileNo,
		unsigned	Line,
		unsigned	Column,
		unsigned	Flags,
		unsigned	Isa,
		unsigned	Discriminator,
		StringRef	FileName
	)		`[override, virtual]`

EmitDwarfLocDirective - This implements the DWARF2.

Reimplemented from llvm::MCStreamer.

Definition at line 254 of file MCObjectStreamer.cpp.

References llvm::MCStreamer::getCurrentSection(), and llvm::MCLineEntry::Make().

void MCObjectStreamer::EmitFill	(	uint64_t	NumBytes,
		uint8_t	FillValue
	)		`[override, virtual]`

EmitFill - Emit NumBytes bytes worth of the value specified by FillValue. This implements directives such as '.space'.

Reimplemented from llvm::MCStreamer.

Definition at line 382 of file MCObjectStreamer.cpp.

References llvm::SmallVectorImpl< T >::append(), llvm::MCDataFragment::getContents(), and getOrCreateDataFragment().

Referenced by EmitValueToOffset().

void MCObjectStreamer::EmitFrames ( MCAsmBackend * MAB )

Definition at line 55 of file MCObjectStreamer.cpp.

References llvm::MCDwarfFrameEmitter::Emit(), and llvm::MCStreamer::getNumFrameInfos().

Referenced by llvm::MCELFStreamer::FinishImpl().

void MCObjectStreamer::EmitGPRel32Value ( const MCExpr * Value ) [override, virtual]

EmitGPRel32Value - Emit the expression Value into the output as a gprel32 (32-bit GP relative) value.

This is used to implement assembler directives such as .gprel32 on targets that support them.

Reimplemented from llvm::MCStreamer.

Definition at line 365 of file MCObjectStreamer.cpp.

References llvm::MCFixup::Create(), llvm::FK_GPRel_4, llvm::MCDataFragment::getContents(), llvm::MCDataFragment::getFixups(), getOrCreateDataFragment(), llvm::SmallVectorTemplateBase< T, isPodLike >::push_back(), llvm::SmallVectorImpl< T >::resize(), and llvm::SmallVectorTemplateCommon< T, typename >::size().

void MCObjectStreamer::EmitGPRel64Value ( const MCExpr * Value ) [override, virtual]

EmitGPRel64Value - Emit the expression Value into the output as a gprel64 (64-bit GP relative) value.

This is used to implement assembler directives such as .gpdword on targets that support them.

Reimplemented from llvm::MCStreamer.

Definition at line 374 of file MCObjectStreamer.cpp.

References llvm::MCFixup::Create(), llvm::FK_GPRel_4, llvm::MCDataFragment::getContents(), llvm::MCDataFragment::getFixups(), getOrCreateDataFragment(), llvm::SmallVectorTemplateBase< T, isPodLike >::push_back(), llvm::SmallVectorImpl< T >::resize(), and llvm::SmallVectorTemplateCommon< T, typename >::size().

void MCObjectStreamer::EmitInstruction	(	const MCInst &	Inst,
		const MCSubtargetInfo &	STI
	)		`[override, virtual]`

EmitInstruction - Emit the given Instruction into the current section.

Reimplemented from llvm::MCStreamer.

Reimplemented in llvm::MipsELFStreamer.

Definition at line 185 of file MCObjectStreamer.cpp.

References EmitInstToFragment(), getAssembler(), llvm::MCAssembler::getBackend(), llvm::MCStreamer::getCurrentSection(), getCurrentSectionData(), llvm::MCAssembler::getRelaxAll(), llvm::MCSectionData::isBundleLocked(), llvm::MCAssembler::isBundlingEnabled(), llvm::MCLineEntry::Make(), llvm::MCAsmBackend::mayNeedRelaxation(), llvm::MCAsmBackend::relaxInstruction(), and llvm::MCSectionData::setHasInstructions().

Referenced by llvm::MipsTargetELFStreamer::emitDirectiveCpload(), and llvm::MipsTargetELFStreamer::emitDirectiveCpsetup().

void MCObjectStreamer::EmitInstToFragment	(	const MCInst &	Inst,
		const MCSubtargetInfo &	STI
	)		`[virtual]`

Emit an instruction to a special fragment, because this instruction can change its size during relaxation.

Definition at line 222 of file MCObjectStreamer.cpp.

References llvm::SmallVectorImpl< T >::append(), llvm::SmallVectorTemplateCommon< T, typename >::begin(), llvm::tgtok::Code, llvm::MCCodeEmitter::EncodeInstruction(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::raw_ostream::flush(), getAssembler(), llvm::MCRelaxableFragment::getContents(), llvm::MCAssembler::getEmitter(), llvm::MCRelaxableFragment::getFixups(), and insert().

Referenced by EmitInstruction().

void MCObjectStreamer::EmitLabel ( MCSymbol * Symbol ) [override, virtual]

EmitLabel - Emit a label for Symbol into the current section.

This corresponds to an assembler statement such as: foo:

Parameters:

Symbol - The symbol to emit. A given symbol should only be emitted as a label once, and symbols emitted as a label should never be used in an assignment.

Reimplemented from llvm::MCStreamer.

Reimplemented in llvm::MCELFStreamer, and llvm::MCWinCOFFStreamer.

Definition at line 126 of file MCObjectStreamer.cpp.

References F(), getAssembler(), llvm::MCDataFragment::getContents(), llvm::MCSymbolData::getFragment(), getOrCreateDataFragment(), llvm::MCAssembler::getOrCreateSymbolData(), llvm::MCSymbolData::setFragment(), llvm::MCSymbolData::setOffset(), and llvm::SmallVectorTemplateCommon< T, typename >::size().

Referenced by llvm::MCDwarfFrameEmitter::Emit(), llvm::MCDwarfLineTable::EmitCU(), EmitDwarfLineTable(), EmitValueToOffset(), and llvm::MCLineEntry::Make().

void MCObjectStreamer::EmitSLEB128Value ( const MCExpr * Value ) [override, virtual]

Reimplemented from llvm::MCStreamer.

Definition at line 150 of file MCObjectStreamer.cpp.

References llvm::MCStreamer::EmitSLEB128IntValue(), getAssembler(), and insert().

void MCObjectStreamer::EmitULEB128Value ( const MCExpr * Value ) [override, virtual]

Reimplemented from llvm::MCStreamer.

Definition at line 141 of file MCObjectStreamer.cpp.

References llvm::MCStreamer::EmitULEB128IntValue(), getAssembler(), and insert().

void MCObjectStreamer::EmitValueImpl	(	const MCExpr *	Value,
		unsigned	Size,
		const SMLoc &	Loc = `SMLoc()`
	)		`[override, virtual]`

EmitValue - Emit the expression Value into the output as a native integer of the given Size bytes.

This is used to implement assembler directives such as .word, .quad, etc.

Parameters:

Value	- The value to emit.
Size	- The size of the integer (in bytes) to emit. This must match a native machine width.
Loc	- The location of the expression for error reporting.

Reimplemented from llvm::MCStreamer.

Reimplemented in llvm::MCELFStreamer.

Definition at line 96 of file MCObjectStreamer.cpp.

References llvm::MCFixup::Create(), llvm::MCStreamer::EmitIntValue(), getAssembler(), llvm::MCDataFragment::getContents(), llvm::MCStreamer::getCurrentSection(), llvm::MCDataFragment::getFixups(), llvm::MCFixup::getKindForSize(), getOrCreateDataFragment(), llvm::MCLineEntry::Make(), llvm::SmallVectorTemplateBase< T, isPodLike >::push_back(), llvm::SmallVectorImpl< T >::resize(), and llvm::SmallVectorTemplateCommon< T, typename >::size().

void MCObjectStreamer::EmitValueToAlignment	(	unsigned	ByteAlignment,
		int64_t	Value = `0`,
		unsigned	ValueSize = `1`,
		unsigned	MaxBytesToEmit = `0`
	)		`[override, virtual]`

EmitValueToAlignment - Emit some number of copies of Value until the byte alignment ByteAlignment is reached.

If the number of bytes need to emit for the alignment is not a multiple of ValueSize, then the contents of the emitted fill bytes is undefined.

This used to implement the .align assembler directive.

Parameters:

ByteAlignment	- The alignment to reach. This must be a power of two on some targets.
Value	- The value to use when filling bytes.
ValueSize	- The size of the integer (in bytes) to emit for `Value`. This must match a native machine width.
MaxBytesToEmit	- The maximum numbers of bytes to emit, or 0. If the alignment cannot be reached in this many bytes, no bytes are emitted.

Reimplemented from llvm::MCStreamer.

Reimplemented in llvm::MCELFStreamer.

Definition at line 323 of file MCObjectStreamer.cpp.

References llvm::LCOMM::ByteAlignment, getCurrentSectionData(), insert(), and llvm::MCSectionData::setAlignment().

Referenced by llvm::MCDwarfFrameEmitter::Emit(), and EmitCodeAlignment().

bool MCObjectStreamer::EmitValueToOffset	(	const MCExpr *	Offset,
		unsigned char	Value
	)		`[override, virtual]`

EmitValueToOffset - Emit some number of copies of Value until the byte offset Offset is reached.

This is used to implement assembler directives such as .org.

Parameters:

Offset	- The offset to reach. This may be an expression, but the expression must be associated with the current section.
Value	- The value to use when filling bytes.

Returns:: false on success, true if the offset was invalid.

Reimplemented from llvm::MCStreamer.

Definition at line 342 of file MCObjectStreamer.cpp.

References llvm::MCSymbolRefExpr::Create(), llvm::MCBinaryExpr::Create(), llvm::MCContext::CreateTempSymbol(), EmitFill(), EmitLabel(), getAssembler(), llvm::MCStreamer::getContext(), insert(), llvm::MCBinaryExpr::Sub, and llvm::MCSymbolRefExpr::VK_None.

void MCObjectStreamer::EmitWeakReference	(	MCSymbol *	Alias,
		const MCSymbol *	Symbol
	)		`[override, virtual]`

EmitWeakReference - Emit an weak reference from Alias to Symbol.

This corresponds to an assembler statement such as: .weakref alias, symbol

Parameters:

Alias	- The alias that is being created.
Symbol	- The symbol being aliased.

Reimplemented from llvm::MCStreamer.

Reimplemented in llvm::MCELFStreamer.

Definition at line 159 of file MCObjectStreamer.cpp.

References llvm::report_fatal_error().

void MCObjectStreamer::EmitZeros ( uint64_t NumBytes ) [override, virtual]

Emit NumBytes worth of zeros. This function properly handles data in virtual sections.

The implementation in this class just redirects to EmitFill.

Reimplemented from llvm::MCStreamer.

Definition at line 388 of file MCObjectStreamer.cpp.

References llvm::MCStreamer::getCurrentSection(), and insert().

void MCObjectStreamer::FinishImpl ( ) [override, virtual]

FinishImpl - Streamer specific finalization.

Reimplemented from llvm::MCStreamer.

Reimplemented in llvm::MCELFStreamer, and llvm::MCWinCOFFStreamer.

Definition at line 393 of file MCObjectStreamer.cpp.

References llvm::MCDwarfLineTable::Emit(), llvm::MCGenDwarfInfo::Emit(), llvm::MCAssembler::Finish(), getAssembler(), and llvm::MCStreamer::getContext().

MCAssembler& llvm::MCObjectStreamer::getAssembler ( ) [inline]

Definition at line 84 of file MCObjectStreamer.h.

MCFragment * MCObjectStreamer::getCurrentFragment ( ) const [protected]

Definition at line 66 of file MCObjectStreamer.cpp.

References llvm::sys::path::begin(), and getCurrentSectionData().

Referenced by EmitCodeAlignment(), and getOrCreateDataFragment().

MCSectionData* llvm::MCObjectStreamer::getCurrentSectionData ( ) const [inline, protected]

Definition at line 66 of file MCObjectStreamer.h.

Referenced by llvm::MCELFStreamer::ChangeSection(), llvm::MCELFStreamer::EmitBundleLock(), llvm::MCELFStreamer::EmitBundleUnlock(), EmitInstruction(), llvm::MCELFStreamer::EmitSymbolAttribute(), llvm::MCELFStreamer::EmitValueImpl(), llvm::MCELFStreamer::EmitValueToAlignment(), EmitValueToAlignment(), getCurrentFragment(), and mayHaveInstructions().

MCDataFragment * MCObjectStreamer::getOrCreateDataFragment ( ) const [protected]

Get a data fragment to write into, creating a new one if the current fragment is not a data fragment.

Definition at line 75 of file MCObjectStreamer.cpp.

References F(), getCurrentFragment(), llvm::MCDataFragment::hasInstructions(), insert(), and llvm::MCAssembler::isBundlingEnabled().

Referenced by EmitBytes(), llvm::MCWinCOFFStreamer::EmitCOFFSecRel32(), llvm::MCWinCOFFStreamer::EmitCOFFSectionIndex(), EmitFill(), EmitGPRel32Value(), EmitGPRel64Value(), llvm::MCWinCOFFStreamer::EmitInstToData(), EmitLabel(), and EmitValueImpl().

MCSymbolData& llvm::MCObjectStreamer::getOrCreateSymbolData ( const MCSymbol * Symbol ) [inline]

Definition at line 59 of file MCObjectStreamer.h.

References getAssembler(), and llvm::MCAssembler::getOrCreateSymbolData().

Referenced by llvm::MipsTargetELFStreamer::emitAssignment(), and llvm::MipsTargetELFStreamer::emitLabel().

void llvm::MCObjectStreamer::insert ( MCFragment * F ) const [inline, protected]

Definition at line 72 of file MCObjectStreamer.h.

References llvm::MCSectionData::getFragmentList(), llvm::iplist< NodeTy, Traits >::insert(), and llvm::MCFragment::setParent().

Referenced by EmitDwarfAdvanceFrameAddr(), EmitDwarfAdvanceLineAddr(), EmitInstToFragment(), EmitSLEB128Value(), EmitULEB128Value(), EmitValueToAlignment(), EmitValueToOffset(), EmitZeros(), and getOrCreateDataFragment().

bool llvm::MCObjectStreamer::isIntegratedAssemblerRequired ( ) const [inline, override, virtual]

Object streamers require the integrated assembler.

Reimplemented from llvm::MCStreamer.

Definition at line 57 of file MCObjectStreamer.h.

bool llvm::MCObjectStreamer::mayHaveInstructions ( ) const [inline, override, virtual]

Reimplemented from llvm::MCStreamer.

Definition at line 129 of file MCObjectStreamer.h.

References getCurrentSectionData(), and llvm::MCSectionData::hasInstructions().

void MCObjectStreamer::reset ( ) [override, virtual]

state management

Reimplemented from llvm::MCStreamer.

Reimplemented in llvm::MCELFStreamer, and llvm::MCWinCOFFStreamer.

Definition at line 45 of file MCObjectStreamer.cpp.

References llvm::MCAssembler::reset().

void MCObjectStreamer::visitUsedSymbol ( const MCSymbol & Sym ) [override, virtual]

Reimplemented from llvm::MCStreamer.

Definition at line 86 of file MCObjectStreamer.cpp.

References llvm::MCAssembler::getOrCreateSymbolData().

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

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation