llvm::DbgLabel Class Reference

This class is used to track label information. More...

#include "CodeGen/AsmPrinter/DwarfDebug.h"

Inheritance diagram for llvm::DbgLabel:

Collaboration diagram for llvm::DbgLabel:

Public Member Functions
	DbgLabel (const DILabel *L, const DILocation *IA, const MCSymbol *Sym=nullptr)
	Symbol before DBG_LABEL instruction. More...
dwarf::Tag	getTag () const
	Translate tag to proper Dwarf tag. More...
const DILabel *	getLabel () const
	Accessors. More...
const MCSymbol *	getSymbol () const
StringRef	getName () const
Public Member Functions inherited from llvm::DbgEntity
	DbgEntity (const DINode *N, const DILocation *IA, unsigned ID)
virtual	~DbgEntity ()
void	setDIE (DIE &D)
const DINode *	getEntity () const
	Accessors. More...
const DILocation *	getInlinedAt () const
DIE *	getDIE () const
unsigned	getDbgEntityID () const

Static Public Member Functions
static bool	classof (const DbgEntity *N)
Static Public Member Functions inherited from llvm::DbgEntity
static bool	classof (const DbgEntity *N)

Additional Inherited Members
Public Types inherited from llvm::DbgEntity
enum	DbgEntityKind { DbgVariableKind, DbgLabelKind }

Detailed Description

This class is used to track label information.

Labels are collected from DBG_LABEL instructions.

Definition at line 233 of file DwarfDebug.h.

Constructor & Destructor Documentation

DbgLabel()

llvm::DbgLabel::DbgLabel ( const DILabel *  L, const DILocation *  IA, const MCSymbol *  Sym = nullptr  )

inline

Symbol before DBG_LABEL instruction.

We need MCSymbol information to generate DW_AT_low_pc.

Definition at line 238 of file DwarfDebug.h.

Member Function Documentation

classof()

static bool llvm::DbgLabel::classof ( const DbgEntity *  N )

inlinestatic

Definition at line 254 of file DwarfDebug.h.

References llvm::DbgEntity::DbgLabelKind, llvm::DbgEntity::getDbgEntityID(), llvm::Ref, and llvm::TypedDINodeRef< T >::resolve().

getLabel()

const DILabel* llvm::DbgLabel::getLabel ( ) const

inline

Accessors.

Definition at line 243 of file DwarfDebug.h.

References llvm::DbgEntity::getEntity().

Referenced by llvm::DwarfCompileUnit::applyLabelAttributes(), and llvm::DwarfCompileUnit::constructLabelDIE().

getName()

StringRef llvm::DbgLabel::getName ( ) const

inline

Definition at line 246 of file DwarfDebug.h.

Referenced by llvm::DwarfCompileUnit::applyLabelAttributes().

getSymbol()

const MCSymbol* llvm::DbgLabel::getSymbol ( ) const

inline

Definition at line 244 of file DwarfDebug.h.

Referenced by llvm::DwarfCompileUnit::finishEntityDefinition().

getTag()

dwarf::Tag llvm::DbgLabel::getTag ( ) const

inline

Translate tag to proper Dwarf tag.

Definition at line 250 of file DwarfDebug.h.

Referenced by llvm::DwarfCompileUnit::constructLabelDIE().

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

• lib/CodeGen/AsmPrinter/DwarfDebug.h