Package org.jruby.ir.dataflow.analyses

Class LoadLocalVarPlacementProblem

java.lang.Object

org.jruby.ir.dataflow.DataFlowProblem<LoadLocalVarPlacementProblem,LoadLocalVarPlacementNode>

org.jruby.ir.dataflow.analyses.LoadLocalVarPlacementProblem

public class LoadLocalVarPlacementProblem
extends DataFlowProblem<LoadLocalVarPlacementProblem,LoadLocalVarPlacementNode>

Nested Class Summary

Nested classes/interfaces inherited from class org.jruby.ir.dataflow.DataFlowProblem

DataFlowProblem.DF_Direction

Field Summary

Fields inherited from class org.jruby.ir.dataflow.DataFlowProblem

direction, fic, flowGraphNodes

Constructor Summary

Constructors

Constructor	Description
LoadLocalVarPlacementProblem()

Method Summary

Modifier and Type	Method	Description
void	addLoads(Map<Operand,Operand> varRenameMap)
boolean	bindingHasEscaped()
LoadLocalVarPlacementNode	buildFlowGraphNode(BasicBlock bb)
String	getDataFlowVarsForOutput()
Set<LocalVariable>	getLoadsOnScopeExit()
String	getName()
void	initLoadsOnScopeExit(Set<LocalVariable> loads)
void	setBindingHasEscaped(boolean flag)

Methods inherited from class org.jruby.ir.dataflow.DataFlowProblem

addDataFlowVar, compute_MOP_Solution, generateWorkList, getDFVarsCount, getEntryNode, getExitNode, getFIC, getFlowDirection, getFlowGraphNode, isEmpty, setup, toString

Methods inherited from class java.lang.Object

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

Constructor Details

LoadLocalVarPlacementProblem

public LoadLocalVarPlacementProblem()

Method Details

getName

public String getName()

Specified by:

getName in class DataFlowProblem<LoadLocalVarPlacementProblem,LoadLocalVarPlacementNode>

buildFlowGraphNode

public LoadLocalVarPlacementNode buildFlowGraphNode(BasicBlock bb)

Specified by:

buildFlowGraphNode in class DataFlowProblem<LoadLocalVarPlacementProblem,LoadLocalVarPlacementNode>

getDataFlowVarsForOutput

public String getDataFlowVarsForOutput()

Overrides:

getDataFlowVarsForOutput in class DataFlowProblem<LoadLocalVarPlacementProblem,LoadLocalVarPlacementNode>

initLoadsOnScopeExit

public void initLoadsOnScopeExit(Set<LocalVariable> loads)

getLoadsOnScopeExit

public Set<LocalVariable> getLoadsOnScopeExit()

bindingHasEscaped

public boolean bindingHasEscaped()

setBindingHasEscaped

public void setBindingHasEscaped(boolean flag)

addLoads

public void addLoads(Map<Operand,Operand> varRenameMap)