#include <LLVMContextImpl.h>

Inheritance diagram for llvm::DebugRecVH:

Collaboration diagram for llvm::DebugRecVH:

Public Member Functions
	DebugRecVH (MDNode n, LLVMContextImpl ctx, int idx)

MDNode *	get () const

virtual void	deleted ()

virtual void	allUsesReplacedWith (Value *VNew)

Public Member Functions inherited from llvm::CallbackVH
	CallbackVH ()

	CallbackVH (Value *P)

	operator Value * () const

Public Member Functions inherited from llvm::ValueHandleBase
	ValueHandleBase (HandleBaseKind Kind)

	ValueHandleBase (HandleBaseKind Kind, Value *V)

	ValueHandleBase (HandleBaseKind Kind, const ValueHandleBase &RHS)

	~ValueHandleBase ()

Value *	operator= (Value *RHS)

Value *	operator= (const ValueHandleBase &RHS)

Value *	operator-> () const

Value &	operator* () const

Additional Inherited Members
Static Public Member Functions inherited from llvm::ValueHandleBase
static void	ValueIsDeleted (Value *V)

static void	ValueIsRAUWd (Value Old, Value New)

Protected Types inherited from llvm::ValueHandleBase
enum	HandleBaseKind { Assert, Callback, Tracking, Weak }

Protected Member Functions inherited from llvm::CallbackVH
	CallbackVH (const CallbackVH &RHS)

virtual	~CallbackVH ()

void	setValPtr (Value *P)

Protected Member Functions inherited from llvm::ValueHandleBase
Value *	getValPtr () const

void	setValPtrInt (unsigned K)

unsigned	getValPtrInt () const

Static Protected Member Functions inherited from llvm::ValueHandleBase
static bool	isValid (Value *V)

Detailed Description

DebugRecVH - This is a CallbackVH used to keep the Scope -> index maps up to date as MDNodes mutate. This class is implemented in DebugLoc.cpp.

Definition at line 212 of file LLVMContextImpl.h.

Constructor & Destructor Documentation

llvm::DebugRecVH::DebugRecVH	(	MDNode *	n,
		LLVMContextImpl *	ctx,
		int	idx
	)

inline

Definition at line 222 of file LLVMContextImpl.h.

Member Function Documentation

void DebugRecVH::allUsesReplacedWith ( Value * )

virtual

Called when this->getValPtr()->replaceAllUsesWith(new_value) is called, before any of the uses have actually been replaced. If WeakVH were implemented as a CallbackVH, it would use this method to call setValPtr(new_value). AssertingVH would do nothing in this method.

Reimplemented from llvm::CallbackVH.

Definition at line 256 of file DebugLoc.cpp.

References deleted(), llvm::dyn_cast(), llvm::MDNode::get(), llvm::LLVMContextImpl::getOrAddScopeInlinedAtIdxEntry(), llvm::LLVMContextImpl::getOrAddScopeRecordIdxEntry(), llvm::LLVMContextImpl::ScopeInlinedAtIdx, llvm::LLVMContextImpl::ScopeInlinedAtRecords, llvm::LLVMContextImpl::ScopeRecordIdx, and llvm::CallbackVH::setValPtr().