struct GlobalsAAResult::DeletionCallbackHandle

Declaration

struct GlobalsAAResult::DeletionCallbackHandle : public CallbackVH { /* full declaration omitted */ };

Description

Handle to clear this analysis on deletion of values.

Declared at: llvm/include/llvm/Analysis/GlobalsModRef.h:62

Inherits from: CallbackVH

Member Variables

public llvm::GlobalsAAResult* GAR

public std::list<DeletionCallbackHandle>::iterator I

Method Overview

• public DeletionCallbackHandle(llvm::GlobalsAAResult & GAR, llvm::Value * V)
• public void deleted()

Inherited from CallbackVH:

• public allUsesReplacedWith
• public deleted
• public operator llvm::Value *
• protected setValPtr

Inherited from ValueHandleBase:

• protected RemoveFromUseList
• public ValueIsDeleted
• public ValueIsRAUWd
• protected clearValPtr
• protected getValPtr
• protected isValid

Methods

¶DeletionCallbackHandle(llvm::GlobalsAAResult& GAR,
                       llvm::Value* V)

Declared at: llvm/include/llvm/Analysis/GlobalsModRef.h:66

Parameters

llvm::GlobalsAAResult& GAR

llvm::Value* V

¶void deleted()

Description

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.

Declared at: llvm/include/llvm/Analysis/GlobalsModRef.h:69