Package org.qbicc.plugin.opt

Class PhiOptimizerVisitor

java.lang.Object

org.qbicc.plugin.opt.PhiOptimizerVisitor

All Implemented Interfaces:

ActionVisitor<Node.Copier,Node>, ActionVisitor.Delegating<Node.Copier,Node>, NodeVisitor<Node.Copier,Value,Node,BasicBlock,ValueHandle>, NodeVisitor.Delegating<Node.Copier,Value,Node,BasicBlock,ValueHandle>, TerminatorVisitor<Node.Copier,BasicBlock>, TerminatorVisitor.Delegating<Node.Copier,BasicBlock>, ValueHandleVisitor<Node.Copier,ValueHandle>, ValueHandleVisitor.Delegating<Node.Copier,ValueHandle>, ValueVisitor<Node.Copier,Value>, ValueVisitor.Delegating<Node.Copier,Value>

public class PhiOptimizerVisitor
extends Object
implements NodeVisitor.Delegating<Node.Copier,Value,Node,BasicBlock,ValueHandle>

A copying visitor which removes redundant PhiValue nodes.

Nested Class Summary

Nested classes/interfaces inherited from interface org.qbicc.graph.ActionVisitor

ActionVisitor.Delegating<T extends Object,R extends Object>

Nested classes/interfaces inherited from interface org.qbicc.graph.NodeVisitor

NodeVisitor.Delegating<C extends Object,V extends Object,A extends Object,T extends Object,H extends Object>

Nested classes/interfaces inherited from interface org.qbicc.graph.TerminatorVisitor

TerminatorVisitor.Delegating<T extends Object,R extends Object>

Nested classes/interfaces inherited from interface org.qbicc.graph.ValueHandleVisitor

ValueHandleVisitor.Delegating<T extends Object,R extends Object>

Nested classes/interfaces inherited from interface org.qbicc.graph.ValueVisitor

ValueVisitor.Delegating<T extends Object,R extends Object>

Constructor Summary

Constructors

Constructor	Description
PhiOptimizerVisitor(CompilationContext context, NodeVisitor<Node.Copier,Value,Node,BasicBlock,ValueHandle> delegate)

Method Summary

Modifier and Type	Method	Description
NodeVisitor<Node.Copier,Value,Node,BasicBlock,ValueHandle>	getDelegateNodeVisitor()
Value	visit(Node.Copier param, PhiValue node)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.qbicc.graph.ActionVisitor.Delegating

visit, visit, visit, visit, visit, visit, visit, visit, visitUnknown

Methods inherited from interface org.qbicc.graph.NodeVisitor.Delegating

getDelegateActionVisitor, getDelegateTerminatorVisitor, getDelegateValueHandleVisitor, getDelegateValueVisitor

Methods inherited from interface org.qbicc.graph.TerminatorVisitor.Delegating

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitUnknown

Methods inherited from interface org.qbicc.graph.ValueHandleVisitor.Delegating

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitUnknown

Methods inherited from interface org.qbicc.graph.ValueVisitor

visit

Methods inherited from interface org.qbicc.graph.ValueVisitor.Delegating

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitUnknown

Constructor Details

PhiOptimizerVisitor

public PhiOptimizerVisitor(CompilationContext context,
 NodeVisitor<Node.Copier,Value,Node,BasicBlock,ValueHandle> delegate)

Method Details

getDelegateNodeVisitor

public NodeVisitor<Node.Copier,Value,Node,BasicBlock,ValueHandle> getDelegateNodeVisitor()

Specified by:

getDelegateNodeVisitor in interface NodeVisitor.Delegating<Node.Copier,Value,Node,BasicBlock,ValueHandle>

visit

public Value visit(Node.Copier param,
 PhiValue node)

Specified by:

visit in interface ValueVisitor<Node.Copier,Value>

Specified by:

visit in interface ValueVisitor.Delegating<Node.Copier,Value>