com.oracle.graal.phases.common

Class CanonicalizerPhase.Instance.Tool

java.lang.Object

com.oracle.graal.phases.common.CanonicalizerPhase.Instance.Tool

All Implemented Interfaces:

CanonicalizerTool, SimplifierTool

Enclosing class:

CanonicalizerPhase.Instance

private final class CanonicalizerPhase.Instance.Tool
extends Object
implements SimplifierTool

Constructor Summary

Constructors

Modifier	Constructor and Description
private	Tool()

Method Summary

Modifier and Type	Method and Description
void	addToWorkList(Iterable<? extends Node> nodes)
void	addToWorkList(Node node) Adds a node to the worklist independent of whether it has already been on the worklist.
boolean	allUsagesAvailable() If this method returns false, not all usages of a node are yet available.
boolean	canonicalizeReads()
void	deleteBranch(Node branch)
ConstantReflectionProvider	getConstantReflection()
MetaAccessProvider	getMetaAccess()
void	removeIfUnused(Node node)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Tool

private Tool()

Method Detail

deleteBranch

public void deleteBranch(Node branch)

Specified by:

deleteBranch in interface SimplifierTool

getMetaAccess

public MetaAccessProvider getMetaAccess()

Specified by:

getMetaAccess in interface CanonicalizerTool

getConstantReflection

public ConstantReflectionProvider getConstantReflection()

Specified by:

getConstantReflection in interface CanonicalizerTool

addToWorkList

public void addToWorkList(Node node)

Description copied from interface: SimplifierTool

Adds a node to the worklist independent of whether it has already been on the worklist.

Specified by:

addToWorkList in interface SimplifierTool

addToWorkList

public void addToWorkList(Iterable<? extends Node> nodes)

Specified by:

addToWorkList in interface SimplifierTool

removeIfUnused

public void removeIfUnused(Node node)

Specified by:

removeIfUnused in interface SimplifierTool

canonicalizeReads

public boolean canonicalizeReads()

Specified by:

canonicalizeReads in interface CanonicalizerTool

allUsagesAvailable

public boolean allUsagesAvailable()

Description copied from interface: CanonicalizerTool

If this method returns false, not all usages of a node are yet available. So a node must not be canonicalized base on, e.g., information returned from Node.hasNoUsages().

Specified by:

allUsagesAvailable in interface CanonicalizerTool