LLVM: llvm::DebugLoc Class Reference

LLVM API Documentation

#include <DebugLoc.h>

List of all members.

Public Member Functions
	DebugLoc ()
bool	isUnknown () const
	isUnknown - Return true if this is an unknown location.
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.
MDNode *	getScopeNode (const LLVMContext &Ctx) const
	getScopeNode - Get MDNode for DebugLoc's scope, or null if invalid.
DebugLoc	getFnDebugLoc (const LLVMContext &Ctx) const
MDNode *	getAsMDNode (const LLVMContext &Ctx) const
bool	operator== (const DebugLoc &DL) const
bool	operator!= (const DebugLoc &DL) const
void	dump (const LLVMContext &Ctx) const
void	print (const LLVMContext &Ctx, raw_ostream &OS) const
	prints source location /path/to/file.exe:line:col @[inlined at]
Static Public Member Functions
static DebugLoc	get (unsigned Line, unsigned Col, MDNode Scope, MDNode InlinedAt=nullptr)
static DebugLoc	getFromDILocation (MDNode *N)
	getFromDILocation - Translate the DILocation quad into a DebugLoc.
static DebugLoc	getFromDILexicalBlock (MDNode *N)
	getFromDILexicalBlock - Translate the DILexicalBlock into a DebugLoc.
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 29 of file DebugLoc.h.

Constructor & Destructor Documentation

llvm::DebugLoc::DebugLoc ( ) [inline]

Definition at line 57 of file DebugLoc.h.

Referenced by getFnDebugLoc(), getFromDILexicalBlock(), and getFromDILocation().

Member Function Documentation

void DebugLoc::dump ( const LLVMContext & Ctx ) const

Definition at line 154 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 = `nullptr`
	)		`[static]`

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

Definition at line 94 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(), llvm::SystemZFrameLowering::emitPrologue(), getAsMDNode(), 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.

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

Definition at line 120 of file DebugLoc.cpp.

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

Referenced by updateInlinedAtInfo().

unsigned llvm::DebugLoc::getCol ( ) const [inline]

Definition at line 77 of file DebugLoc.h.

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

DebugLoc DebugLoc::getFnDebugLoc ( const LLVMContext & Ctx ) const

Definition at line 79 of file DebugLoc.cpp.

References DebugLoc(), get(), llvm::getDISubprogram(), llvm::DISubprogram::getLineNumber(), llvm::DISubprogram::getScopeLineNumber(), getScopeNode(), and llvm::DIDescriptor::isSubprogram().

Referenced by llvm::WinCodeViewLineTables::beginFunction(), and llvm::DwarfDebug::beginFunction().

DebugLoc DebugLoc::getFromDILexicalBlock ( MDNode * N ) [static]

getFromDILexicalBlock - Translate the DILexicalBlock into a DebugLoc.

Definition at line 146 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 137 of file DebugLoc.cpp.

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

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

unsigned llvm::DebugLoc::getLine ( ) const [inline]

Definition at line 73 of file DebugLoc.h.

Referenced by llvm::DwarfDebug::beginFunction(), llvm::DwarfDebug::beginInstruction(), dump(), llvm::NVPTXAsmPrinter::emitLineNumberAsDotLoc(), functionHasLines(), getAsMDNode(), print(), 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(), print(), 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::findInlinedScope(), llvm::LexicalScopes::findLexicalScope(), getAsMDNode(), and WriteFunction().

MDNode * DebugLoc::getScopeNode ( const LLVMContext & Ctx ) const

getScopeNode - Get MDNode for DebugLoc's scope, or null if invalid.

Definition at line 73 of file DebugLoc.cpp.

References getFromDILocation(), getInlinedAt(), getScope(), and getScopeNode().

Referenced by getFnDebugLoc(), and getScopeNode().

bool llvm::DebugLoc::isUnknown ( ) const [inline]

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

Definition at line 107 of file DebugLoc.h.

bool llvm::DebugLoc::operator== ( const DebugLoc & DL ) const [inline]

Definition at line 104 of file DebugLoc.h.

void DebugLoc::print	(	const LLVMContext &	Ctx,
		raw_ostream &	OS
	)		const

prints source location /path/to/file.exe:line:col @[inlined at]

Definition at line 170 of file DebugLoc.cpp.

References getCol(), llvm::DIScope::getFilename(), getFromDILocation(), getInlinedAt(), getLine(), getScope(), llvm::DIDescriptor::isScope(), isUnknown(), and print().

Referenced by print(), and printDebugLoc().

Friends And Related Function Documentation

friend struct DenseMapInfo< DebugLoc > [friend]

Definition at line 30 of file DebugLoc.h.

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