llvm::DbgLabel Class Reference

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

#include "CodeGen/AsmPrinter/DwarfDebug.h"

Inheritance diagram for llvm::DbgLabel:

Public Member Functions
	DbgLabel (const DILabel *L, const DILocation *IA, const MCSymbol *Sym=nullptr)
	Symbol before DBG_LABEL instruction.
dwarf::Tag	getTag () const
	Translate tag to proper Dwarf tag.
const DILabel *	getLabel () const
	Accessors.
const MCSymbol *	getSymbol () const
StringRef	getName () const
Public Member Functions inherited from llvm::DbgEntity
	DbgEntity (const DINode *N, const DILocation *IA, DbgEntityKind ID)
virtual	~DbgEntity ()=default
void	setDIE (DIE &D)
const DINode *	getEntity () const
	Accessors.
const DILocation *	getInlinedAt () const
DIE *	getDIE () const
DbgEntityKind	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 289 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 294 of file DwarfDebug.h.

References llvm::DbgEntity::DbgEntity(), and llvm::DbgEntity::DbgLabelKind.

Member Function Documentation

classof()

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

inlinestatic

Definition at line 310 of file DwarfDebug.h.

References llvm::DbgEntity::DbgEntity(), llvm::DbgEntity::DbgLabelKind, and N.

getLabel()

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

inline

Accessors.

Definition at line 299 of file DwarfDebug.h.

References llvm::cast(), and llvm::DbgEntity::getEntity().

Referenced by getName().

getName()

StringRef llvm::DbgLabel::getName ( ) const

inline

Definition at line 302 of file DwarfDebug.h.

References getLabel(), and llvm::DILabel::getName().

getSymbol()

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

inline

Definition at line 300 of file DwarfDebug.h.

getTag()

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

inline

Translate tag to proper Dwarf tag.

Definition at line 306 of file DwarfDebug.h.

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

• lib/CodeGen/AsmPrinter/DwarfDebug.h