#include "llvm/Passes/StandardInstrumentations.h"

Inheritance diagram for llvm::PreservedCFGCheckerInstrumentation::BBGuard:

Public Member Functions
	BBGuard (const BasicBlock *BB)
void	deleted () override
	Callback for Value destruction.
void	allUsesReplacedWith (Value *) override
	Callback for Value RAUW.
bool	isPoisoned () const
Public Member Functions inherited from llvm::CallbackVH
	CallbackVH ()
	CallbackVH (Value *P)
	CallbackVH (const Value *P)
	operator Value * () const
Public Member Functions inherited from llvm::ValueHandleBase
	ValueHandleBase (HandleBaseKind Kind)
	ValueHandleBase (HandleBaseKind Kind, Value *V)
	~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 LLVM_ABI void	ValueIsDeleted (Value *V)
static LLVM_ABI void	ValueIsRAUWd (Value Old, Value New)
Protected Types inherited from llvm::ValueHandleBase
enum	HandleBaseKind { Assert , Callback , Weak , WeakTracking }
	This indicates what sub class the handle actually is. More...
Protected Member Functions inherited from llvm::CallbackVH
	~CallbackVH ()=default
	CallbackVH (const CallbackVH &)=default
CallbackVH &	operator= (const CallbackVH &)=default
void	setValPtr (Value *P)
Protected Member Functions inherited from llvm::ValueHandleBase
	ValueHandleBase (const ValueHandleBase &RHS)
	ValueHandleBase (HandleBaseKind Kind, const ValueHandleBase &RHS)
Value *	getValPtr () const
LLVM_ABI void	RemoveFromUseList ()
	Remove this ValueHandle from its current use list.
void	clearValPtr ()
	Clear the underlying pointer without clearing the use list.
Static Protected Member Functions inherited from llvm::ValueHandleBase
static bool	isValid (Value *V)

Detailed Description

Definition at line 152 of file StandardInstrumentations.h.

Constructor & Destructor Documentation

◆ BBGuard()

llvm::PreservedCFGCheckerInstrumentation::BBGuard::BBGuard ( const BasicBlock * BB )

inline

Definition at line 153 of file StandardInstrumentations.h.

References llvm::CallbackVH::CallbackVH().

Member Function Documentation

◆ allUsesReplacedWith()

void llvm::PreservedCFGCheckerInstrumentation::BBGuard::allUsesReplacedWith ( Value * )

inlineoverridevirtual

Callback for Value RAUW.

Called when this->getValPtr()->replaceAllUsesWith(new_value) is called, before any of the uses have actually been replaced. If WeakTrackingVH 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 155 of file StandardInstrumentations.h.

References llvm::CallbackVH::deleted(), and llvm::ValueHandleBase::Value.

◆ deleted()

void llvm::PreservedCFGCheckerInstrumentation::BBGuard::deleted ( )

inlineoverridevirtual

Callback for Value destruction.

Called when this->getValPtr() is destroyed, inside ~Value(), so you may call any non-virtual Value method on getValPtr(), but no subclass methods. If WeakTrackingVH were implemented as a CallbackVH, it would use this method to call setValPtr(NULL). AssertingVH would use this method to cause an assertion failure.

All implementations must remove the reference from this object to the Value that's being destroyed.

Reimplemented from llvm::CallbackVH.

Definition at line 154 of file StandardInstrumentations.h.

References llvm::CallbackVH::deleted().