llvm::DbgLabelRecord Class Reference

Records a position in IR for a source label (DILabel). More...

#include "llvm/IR/DebugProgramInstruction.h"

Inheritance diagram for llvm::DbgLabelRecord:

Public Member Functions
LLVM_ABI	DbgLabelRecord (DILabel *Label, DebugLoc DL)
LLVM_ABI DbgLabelRecord *	clone () const
LLVM_ABI void	print (raw_ostream &O, bool IsForDebug=false) const
LLVM_ABI void	print (raw_ostream &ROS, ModuleSlotTracker &MST, bool IsForDebug) const
LLVM_ABI DbgLabelInst *	createDebugIntrinsic (Module *M, Instruction *InsertBefore) const
void	setLabel (DILabel *NewLabel)
DILabel *	getLabel () const
MDNode *	getRawLabel () const
Public Member Functions inherited from llvm::DbgRecord
	DbgRecord (Kind RecordKind, DebugLoc DL)
LLVM_ABI bool	isEquivalentTo (const DbgRecord &R) const
	Same as isIdenticalToWhenDefined but checks DebugLoc too.
Kind	getRecordKind () const
void	setMarker (DbgMarker *M)
DbgMarker *	getMarker ()
const DbgMarker *	getMarker () const
LLVM_ABI BasicBlock *	getBlock ()
LLVM_ABI const BasicBlock *	getBlock () const
LLVM_ABI Function *	getFunction ()
LLVM_ABI const Function *	getFunction () const
LLVM_ABI Module *	getModule ()
LLVM_ABI const Module *	getModule () const
LLVM_ABI LLVMContext &	getContext ()
LLVM_ABI const LLVMContext &	getContext () const
LLVM_ABI const Instruction *	getInstruction () const
LLVM_ABI const BasicBlock *	getParent () const
LLVM_ABI BasicBlock *	getParent ()
LLVM_ABI void	removeFromParent ()
LLVM_ABI void	eraseFromParent ()
DbgRecord *	getNextNode ()
DbgRecord *	getPrevNode ()
LLVM_ABI void	insertBefore (DbgRecord *InsertBefore)
LLVM_ABI void	insertAfter (DbgRecord *InsertAfter)
LLVM_ABI void	moveBefore (DbgRecord *MoveBefore)
LLVM_ABI void	moveAfter (DbgRecord *MoveAfter)
LLVM_ABI void	insertBefore (self_iterator InsertBefore)
LLVM_ABI void	insertAfter (self_iterator InsertAfter)
LLVM_ABI void	moveBefore (self_iterator MoveBefore)
LLVM_ABI void	moveAfter (self_iterator MoveAfter)
DebugLoc	getDebugLoc () const
void	setDebugLoc (DebugLoc Loc)
LLVM_ABI void	dump () const
LLVM_ABI void	deleteRecord ()
	Methods that dispatch to subclass implementations.
LLVM_ABI DbgRecord *	clone () const
LLVM_ABI void	print (raw_ostream &O, bool IsForDebug=false) const
LLVM_ABI void	print (raw_ostream &O, ModuleSlotTracker &MST, bool IsForDebug) const
LLVM_ABI bool	isIdenticalToWhenDefined (const DbgRecord &R) const
LLVM_ABI DbgInfoIntrinsic *	createDebugIntrinsic (Module *M, Instruction *InsertBefore) const
	Convert this DbgRecord back into an appropriate llvm.dbg.
Public Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< DbgRecord, Options... >::type >
self_iterator	getIterator ()
reverse_self_iterator	getReverseIterator ()
std::enable_if_t< T::is_sentinel_tracking_explicit, bool >	isSentinel () const
	Check whether this is the sentinel node.
Public Member Functions inherited from llvm::ilist_detail::node_parent_access< ilist_node_impl< ilist_detail::compute_node_options< DbgRecord, Options... >::type >, ilist_detail::compute_node_options< DbgRecord, Options... >::type::parent_ty >
const ilist_detail::compute_node_options< DbgRecord, Options... >::type::parent_ty *	getParent () const
void	setParent (ilist_detail::compute_node_options< DbgRecord, Options... >::type::parent_ty *Parent)

Static Public Member Functions
static LLVM_ABI DbgLabelRecord *	createUnresolvedDbgLabelRecord (MDNode *Label, MDNode *DL)
	For use during parsing; creates a DbgLabelRecord from as-of-yet unresolved MDNodes.
static bool	classof (const DbgRecord *E)
	Support type inquiry through isa, cast, and dyn_cast.

Additional Inherited Members
Public Types inherited from llvm::DbgRecord
enum	Kind : uint8_t { ValueKind , LabelKind }
	Subclass discriminator. More...
using	self_iterator = simple_ilist<DbgRecord>::iterator
using	const_self_iterator = simple_ilist<DbgRecord>::const_iterator
Public Attributes inherited from llvm::DbgRecord
DbgMarker *	Marker = nullptr
	Marker that this DbgRecord is linked into.
Protected Types inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< DbgRecord, Options... >::type >
using	self_iterator
using	const_self_iterator
using	reverse_self_iterator
using	const_reverse_self_iterator
Protected Member Functions inherited from llvm::DbgRecord
	~DbgRecord ()=default
	Similarly to Value, we avoid paying the cost of a vtable by protecting the dtor and having deleteRecord dispatch cleanup.
Protected Member Functions inherited from llvm::ilist_node_impl< ilist_detail::compute_node_options< DbgRecord, Options... >::type >
	ilist_node_impl ()=default
Protected Attributes inherited from llvm::DbgRecord
DebugLoc	DbgLoc
Kind	RecordKind
	Subclass discriminator.

Detailed Description

Records a position in IR for a source label (DILabel).

Corresponds to the llvm.dbg.label intrinsic.

Definition at line 237 of file DebugProgramInstruction.h.

Constructor & Destructor Documentation

DbgLabelRecord()

llvm::DbgLabelRecord::DbgLabelRecord	(	DILabel *	Label,
		DebugLoc	DL )

Definition at line 152 of file DebugProgramInstruction.cpp.

References assert(), llvm::DbgRecord::DbgRecord(), DL, and llvm::DbgRecord::LabelKind.

Member Function Documentation

classof()

bool llvm::DbgLabelRecord::classof ( const DbgRecord * E )

inlinestatic

Support type inquiry through isa, cast, and dyn_cast.

Definition at line 267 of file DebugProgramInstruction.h.

References llvm::DbgRecord::DbgRecord(), E(), and llvm::DbgRecord::LabelKind.

clone()

DbgLabelRecord * llvm::DbgLabelRecord::clone

(

)

const

Definition at line 399 of file DebugProgramInstruction.cpp.

References llvm::DbgRecord::getDebugLoc(), and getLabel().

createDebugIntrinsic()

DbgLabelInst * llvm::DbgLabelRecord::createDebugIntrinsic	(	Module *	M,
		Instruction *	InsertBefore ) const

Definition at line 461 of file DebugProgramInstruction.cpp.

References llvm::cast(), llvm::CallInst::Create(), llvm::MetadataAsValue::get(), llvm::DbgRecord::getContext(), llvm::DbgRecord::getDebugLoc(), llvm::ilist_node_impl< OptionsT >::getIterator(), getLabel(), and llvm::Intrinsic::getOrInsertDeclaration().

createUnresolvedDbgLabelRecord()

DbgLabelRecord * llvm::DbgLabelRecord::createUnresolvedDbgLabelRecord ( MDNode * Label, MDNode * DL )

static

For use during parsing; creates a DbgLabelRecord from as-of-yet unresolved MDNodes.

Trying to access the resulting DbgLabelRecord's fields before they are resolved, or if they resolve to the wrong type, will result in a crash.

Definition at line 157 of file DebugProgramInstruction.cpp.

References DL.

Referenced by upgradeDbgIntrinsicToDbgRecord().

getLabel()

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

inline

Definition at line 263 of file DebugProgramInstruction.h.

References llvm::MDNode::get().

Referenced by clone(), and createDebugIntrinsic().

getRawLabel()

MDNode * llvm::DbgLabelRecord::getRawLabel ( ) const

inline

Definition at line 264 of file DebugProgramInstruction.h.

print() [1/2]

void DbgLabelRecord::print	(	raw_ostream &	O,
		bool	IsForDebug = false ) const

Definition at line 5141 of file AsmWriter.cpp.

References getModuleFromDPI(), and print().

print() [2/2]

void DbgLabelRecord::print	(	raw_ostream &	ROS,
		ModuleSlotTracker &	MST,
		bool	IsForDebug ) const

Definition at line 5162 of file AsmWriter.cpp.

References F, llvm::ModuleSlotTracker::getMachine(), getModuleFromDPI(), llvm::ModuleSlotTracker::incorporateFunction(), and llvm::DbgRecord::Marker.

setLabel()

void llvm::DbgLabelRecord::setLabel ( DILabel * NewLabel )

inline

Definition at line 262 of file DebugProgramInstruction.h.

---

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

• include/llvm/IR/DebugProgramInstruction.h
• lib/IR/AsmWriter.cpp
• lib/IR/DebugProgramInstruction.cpp