Package org.apache.sysds.parser

Class LiveVariableAnalysis

java.lang.Object

org.apache.sysds.parser.LiveVariableAnalysis

Direct Known Subclasses:

StatementBlock

public abstract class LiveVariableAnalysis
extends Object

Constructor Summary

Constructors

Constructor	Description
LiveVariableAnalysis()

Method Summary

Modifier and Type	Method	Description
abstract VariableSet	analyze(VariableSet loPassed)
VariableSet	getGen()
VariableSet	getKill()
VariableSet	getWarn()
abstract VariableSet	initializebackwardLV(VariableSet loPassed)
abstract VariableSet	initializeforwardLV(VariableSet activeIn)
VariableSet	liveIn()
VariableSet	liveOut()
void	setGen(VariableSet ge)
void	setKill(VariableSet ki)
void	setLiveIn(VariableSet li)
void	setLiveOut(VariableSet lo)
void	setReadVariables(VariableSet vars)
void	setUpdatedVariables(VariableSet vars)
void	updateLiveVariablesOut(VariableSet liveOut)
VariableSet	variablesRead()
VariableSet	variablesUpdated()

Methods inherited from class java.lang.Object

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

Constructor Details

LiveVariableAnalysis

public LiveVariableAnalysis()

Method Details

variablesRead

public VariableSet variablesRead()

variablesUpdated

public VariableSet variablesUpdated()

getWarn

public VariableSet getWarn()

liveIn

public VariableSet liveIn()

liveOut

public VariableSet liveOut()

getKill

public VariableSet getKill()

getGen

public VariableSet getGen()

setLiveOut

public void setLiveOut(VariableSet lo)

setLiveIn

public void setLiveIn(VariableSet li)

setKill

public void setKill(VariableSet ki)

setGen

public void setGen(VariableSet ge)

setUpdatedVariables

public void setUpdatedVariables(VariableSet vars)

setReadVariables

public void setReadVariables(VariableSet vars)

initializeforwardLV

public abstract VariableSet initializeforwardLV(VariableSet activeIn)

initializebackwardLV

public abstract VariableSet initializebackwardLV(VariableSet loPassed)

analyze

public abstract VariableSet analyze(VariableSet loPassed)

updateLiveVariablesOut

public void updateLiveVariablesOut(VariableSet liveOut)