llvm::SelectionDAG::DAGUpdateListener Struct Reference

#include <SelectionDAG.h>

Collaboration diagram for llvm::SelectionDAG::DAGUpdateListener:

Public Member Functions
	DAGUpdateListener (SelectionDAG &D)
virtual	~DAGUpdateListener ()
virtual void	NodeDeleted (SDNode *N, SDNode *E)
virtual void	NodeUpdated (SDNode *N)
	NodeUpdated - The node N that was updated. More...

Public Attributes
DAGUpdateListener *const	Next
SelectionDAG &	DAG

Detailed Description

DAGUpdateListener - Clients of various APIs that cause global effects on the DAG can optionally implement this interface. This allows the clients to handle the various sorts of updates that happen.

A DAGUpdateListener automatically registers itself with DAG when it is constructed, and removes itself when destroyed in RAII fashion.

Definition at line 217 of file SelectionDAG.h.

Constructor & Destructor Documentation

llvm::SelectionDAG::DAGUpdateListener::DAGUpdateListener ( SelectionDAG &  D )

inlineexplicit

Definition at line 221 of file SelectionDAG.h.

References DAG.

virtual llvm::SelectionDAG::DAGUpdateListener::~DAGUpdateListener ( )

inlinevirtual

Definition at line 226 of file SelectionDAG.h.

References DAG, and Next.

Member Function Documentation

void SelectionDAG::DAGUpdateListener::NodeDeleted ( SDNode *  N, SDNode *  E  )

virtual

NodeDeleted - The node N that was deleted and, if E is not null, an equivalent node E that replaced it.

Definition at line 63 of file SelectionDAG.cpp.

void SelectionDAG::DAGUpdateListener::NodeUpdated ( SDNode *  N )

virtual

NodeUpdated - The node N that was updated.

Definition at line 64 of file SelectionDAG.cpp.

Member Data Documentation

SelectionDAG& llvm::SelectionDAG::DAGUpdateListener::DAG

Definition at line 219 of file SelectionDAG.h.

Referenced by DAGUpdateListener(), and ~DAGUpdateListener().

DAGUpdateListener* const llvm::SelectionDAG::DAGUpdateListener::Next

Definition at line 218 of file SelectionDAG.h.

Referenced by llvm::SelectionDAG::RemoveDeadNodes(), and ~DAGUpdateListener().

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

• SelectionDAG.h
• SelectionDAG.cpp