org.jruby.ir.dataflow.analyses

Class LoadLocalVarPlacementProblem

java.lang.Object

org.jruby.ir.dataflow.DataFlowProblem

org.jruby.ir.dataflow.analyses.LoadLocalVarPlacementProblem

public class LoadLocalVarPlacementProblem
extends DataFlowProblem

Nested Class Summary

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

DataFlowProblem.DF_Direction

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	bindingHasEscaped
private java.util.Set<LocalVariable>	initLoadsOnExit

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

direction, flowGraphNodes, scope

Constructor Summary

Constructors

Constructor and Description
LoadLocalVarPlacementProblem()

Method Summary

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

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

compute_MOP_Solution, getDFVarsCount, getFlowDirection, getFlowGraphNode, getIncomingSourcesOf, getOutgoingDestinationsOf, getScope, isEmpty, setup, toString

Methods inherited from class java.lang.Object

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

Field Detail

initLoadsOnExit

private java.util.Set<LocalVariable> initLoadsOnExit

bindingHasEscaped

private boolean bindingHasEscaped

Constructor Detail

LoadLocalVarPlacementProblem

public LoadLocalVarPlacementProblem()

Method Detail

getName

public java.lang.String getName()

Specified by:

getName in class DataFlowProblem

buildFlowGraphNode

public FlowGraphNode buildFlowGraphNode(BasicBlock bb)

Specified by:

buildFlowGraphNode in class DataFlowProblem

getDataFlowVarsForOutput

public java.lang.String getDataFlowVarsForOutput()

Overrides:

getDataFlowVarsForOutput in class DataFlowProblem

initLoadsOnScopeExit

public void initLoadsOnScopeExit(java.util.Set<LocalVariable> loads)

getLoadsOnScopeExit

public java.util.Set<LocalVariable> getLoadsOnScopeExit()

bindingHasEscaped

public boolean bindingHasEscaped()

setBindingHasEscaped

public void setBindingHasEscaped(boolean flag)

addLoads

public void addLoads(java.util.Map<Operand,Operand> varRenameMap)