llvm::DebugLoc Class Reference

#include <DebugLoc.h>

Public Member Functions
	DebugLoc ()
bool	isUnknown () const
	isUnknown - Return true if this is an unknown location. More...
unsigned	getLine () const
unsigned	getCol () const
MDNode *	getScope (const LLVMContext &Ctx) const
MDNode *	getInlinedAt (const LLVMContext &Ctx) const
void	getScopeAndInlinedAt (MDNode *&Scope, MDNode *&IA, const LLVMContext &Ctx) const
	getScopeAndInlinedAt - Return both the Scope and the InlinedAt values. More...
MDNode *	getAsMDNode (const LLVMContext &Ctx) const
bool	operator== (const DebugLoc &DL) const
bool	operator!= (const DebugLoc &DL) const
void	dump (const LLVMContext &Ctx) const

Static Public Member Functions
static DebugLoc	get (unsigned Line, unsigned Col, MDNode *Scope, MDNode *InlinedAt=0)
static DebugLoc	getFromDILocation (MDNode *N)
	getFromDILocation - Translate the DILocation quad into a DebugLoc. More...
static DebugLoc	getFromDILexicalBlock (MDNode *N)
	getFromDILexicalBlock - Translate the DILexicalBlock into a DebugLoc. More...

Friends
struct	DenseMapInfo< DebugLoc >

Detailed Description

DebugLoc - Debug location id. This is carried by Instruction, SDNode, and MachineInstr to compactly encode file/line/scope information for an operation.

Definition at line 28 of file DebugLoc.h.

Constructor & Destructor Documentation

llvm::DebugLoc::DebugLoc ( )

inline

Definition at line 56 of file DebugLoc.h.

Referenced by getFromDILexicalBlock(), and getFromDILocation().

Member Function Documentation

void DebugLoc::dump

(

const LLVMContext &

Ctx

)

const

Definition at line 133 of file DebugLoc.cpp.

References llvm::dbgs(), dump(), getCol(), getFromDILocation(), getInlinedAt(), getLine(), and isUnknown().

Referenced by dump().

DebugLoc DebugLoc::get ( unsigned  Line, unsigned  Col, MDNode *  Scope, MDNode *  InlinedAt = 0  )

static

get - Get a new DebugLoc that corresponds to the specified line/col scope/inline location.

Definition at line 74 of file DebugLoc.cpp.

References llvm::Value::getContext(), llvm::LLVMContextImpl::getOrAddScopeInlinedAtIdxEntry(), llvm::LLVMContextImpl::getOrAddScopeRecordIdxEntry(), and llvm::LLVMContext::pImpl.

Referenced by llvm::MipsSEFrameLowering::emitEpilogue(), llvm::MSP430FrameLowering::emitEpilogue(), llvm::PPCFrameLowering::emitEpilogue(), llvm::MipsSEFrameLowering::emitPrologue(), llvm::MSP430FrameLowering::emitPrologue(), getFnDebugLoc(), llvm::Thumb1FrameLowering::restoreCalleeSavedRegisters(), and updateInlinedAtInfo().

MDNode * DebugLoc::getAsMDNode

(

const LLVMContext &

Ctx

)

const

getAsMDNode - This method converts the compressed DebugLoc node into a DILocation compatible MDNode.

Definition at line 100 of file DebugLoc.cpp.

References llvm::ConstantInt::get(), llvm::MDNode::get(), getCol(), llvm::Value::getContext(), llvm::Type::getInt32Ty(), getLine(), getScopeAndInlinedAt(), and isUnknown().

Referenced by updateInlinedAtInfo().

unsigned llvm::DebugLoc::getCol ( ) const

inline

Definition at line 76 of file DebugLoc.h.

Referenced by llvm::DwarfDebug::beginFunction(), llvm::DwarfDebug::beginInstruction(), dump(), llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc(), getAsMDNode(), printDebugLoc(), updateInlinedAtInfo(), and WriteFunction().

DebugLoc DebugLoc::getFromDILexicalBlock ( MDNode *  N )

static

getFromDILexicalBlock - Translate the DILexicalBlock into a DebugLoc.

Definition at line 126 of file DebugLoc.cpp.

References DebugLoc(), llvm::DILexicalBlock::getColumnNumber(), llvm::DILexicalBlock::getContext(), and llvm::DILexicalBlock::getLineNumber().

DebugLoc DebugLoc::getFromDILocation ( MDNode *  N )

static

getFromDILocation - Translate the DILocation quad into a DebugLoc.

Definition at line 117 of file DebugLoc.cpp.

References DebugLoc(), llvm::DILocation::getColumnNumber(), llvm::DILocation::getLineNumber(), llvm::DILocation::getOrigLocation(), and llvm::DILocation::getScope().

Referenced by dump(), llvm::LexicalScopes::findLexicalScope(), getScopeNode(), LLVMSetCurrentDebugLocation(), llvm::MachineInstr::print(), printDebugLoc(), llvm::DIVariable::printExtendedName(), llvm::Instruction::setMetadata(), and updateInlinedAtInfo().

MDNode * DebugLoc::getInlinedAt

(

const LLVMContext &

Ctx

)

const

getInlinedAt - This returns the InlinedAt pointer for this DebugLoc, or null if invalid or not present.

Definition at line 37 of file DebugLoc.cpp.

References llvm::LLVMContext::pImpl, and llvm::LLVMContextImpl::ScopeInlinedAtRecords.

Referenced by dump(), getScopeNode(), printDebugLoc(), and updateInlinedAtInfo().

unsigned llvm::DebugLoc::getLine ( ) const

inline

Definition at line 72 of file DebugLoc.h.

Referenced by llvm::DwarfDebug::beginFunction(), llvm::DwarfDebug::beginInstruction(), dump(), llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc(), getAsMDNode(), printDebugLoc(), updateInlinedAtInfo(), and WriteFunction().

MDNode * DebugLoc::getScope

(

const LLVMContext &

Ctx

)

const

getScope - This returns the scope pointer for this DebugLoc, or null if invalid.

Definition at line 20 of file DebugLoc.cpp.

References llvm::LLVMContext::pImpl, llvm::LLVMContextImpl::ScopeInlinedAtRecords, and llvm::LLVMContextImpl::ScopeRecords.

Referenced by llvm::DwarfDebug::beginFunction(), llvm::DwarfDebug::beginInstruction(), llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc(), getScopeNode(), printDebugLoc(), and updateInlinedAtInfo().

void DebugLoc::getScopeAndInlinedAt	(	MDNode *&	Scope,
		MDNode *&	IA,
		const LLVMContext &	Ctx
	)		const

getScopeAndInlinedAt - Return both the Scope and the InlinedAt values.

Return both the Scope and the InlinedAt values.

Definition at line 49 of file DebugLoc.cpp.

References llvm::LLVMContext::pImpl, llvm::LLVMContextImpl::ScopeInlinedAtRecords, and llvm::LLVMContextImpl::ScopeRecords.

Referenced by llvm::LexicalScopes::findLexicalScope(), getAsMDNode(), and WriteFunction().

bool llvm::DebugLoc::isUnknown ( ) const

inline

isUnknown - Return true if this is an unknown location.

Definition at line 70 of file DebugLoc.h.

Referenced by llvm::DwarfDebug::beginFunction(), llvm::DwarfDebug::beginInstruction(), llvm::ConvertDebugDeclareToDebugValue(), llvm::LexicalScopes::dominates(), llvm::InstCombiner::DoOneIteration(), dump(), llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc(), fixupLineNumbers(), getAsMDNode(), llvm::Instruction::hasMetadata(), llvm::MachineInstr::isIdenticalTo(), llvm::MachineInstr::print(), printDebugLoc(), llvm::DIVariable::printExtendedName(), llvm::IRBuilderBase::SetInstDebugLocation(), and WriteFunction().

bool llvm::DebugLoc::operator!= ( const DebugLoc &  DL ) const

inline

Definition at line 100 of file DebugLoc.h.

bool llvm::DebugLoc::operator== ( const DebugLoc &  DL ) const

inline

Definition at line 97 of file DebugLoc.h.

Friends And Related Function Documentation

friend struct DenseMapInfo< DebugLoc >

friend

Definition at line 29 of file DebugLoc.h.

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

• DebugLoc.h
• DebugLoc.cpp