com.oracle.graal.nodes.cfg

Class Block

java.lang.Object

com.oracle.graal.compiler.common.cfg.AbstractBlockBase<Block>

com.oracle.graal.nodes.cfg.Block

public final class Block
extends AbstractBlockBase<Block>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private class	Block.NodeIterator

Field Summary

Fields

Modifier and Type	Field and Description
protected AbstractBeginNode	beginNode
protected Block	distancedDominatorCache
protected FixedNode	endNode
private LocationSet	killLocations
private LocationSet	killLocationsBetweenThisAndDominator
protected Loop<Block>	loop
protected Block	postdominator
protected double	probability

Fields inherited from class com.oracle.graal.compiler.common.cfg.AbstractBlockBase

domDepth, id, predecessors, successors

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Block(AbstractBeginNode node)

Method Summary

Modifier and Type	Method and Description
private LocationSet	calcKillLocations()
private void	calcKillLocationsBetweenThisAndTarget(LocationSet result, Block stopBlock)
boolean	canKill(LocationIdentity location)
boolean	canKillBetweenThisAndDominator(LocationIdentity location)
AbstractBeginNode	getBeginNode()
Block	getDominator(int distance)
Block	getEarliestPostDominated()
FixedNode	getEndNode()
Block	getFirstPredecessor()
Block	getFirstSuccessor()
LocationSet	getKillLocations()
private LocationSet	getKillLocationsBetweenThisAndDominator()
Loop<Block>	getLoop()
int	getLoopDepth()
Iterable<FixedNode>	getNodes()
Block	getPostdominator()
boolean	isExceptionEntry()
boolean	isLoopEnd()
boolean	isLoopHeader()
double	probability()
void	setLoop(Loop<Block> loop)
void	setProbability(double probability)
String	toString()

Methods inherited from class com.oracle.graal.compiler.common.cfg.AbstractBlockBase

getDominated, getDominator, getDominatorDepth, getDominatorNumber, getId, getLinearScanNumber, getMaxChildDominatorNumber, getPredecessorCount, getPredecessors, getSuccessorCount, getSuccessors, isAligned, setAlign, setDominated, setDominator, setDominatorNumbers, setId, setLinearScanNumber, setPredecessors, setSuccessors

Methods inherited from class java.lang.Object

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

Field Detail

beginNode

protected final AbstractBeginNode beginNode

endNode

protected FixedNode endNode

probability

protected double probability

loop

protected Loop<Block> loop

postdominator

protected Block postdominator

distancedDominatorCache

protected Block distancedDominatorCache

killLocations

private LocationSet killLocations

killLocationsBetweenThisAndDominator

private LocationSet killLocationsBetweenThisAndDominator

Constructor Detail

Block

protected Block(AbstractBeginNode node)

Method Detail

getBeginNode

public AbstractBeginNode getBeginNode()

getEndNode

public FixedNode getEndNode()

getLoop

public Loop<Block> getLoop()

Specified by:

getLoop in class AbstractBlockBase<Block>

setLoop

public void setLoop(Loop<Block> loop)

getLoopDepth

public int getLoopDepth()

Specified by:

getLoopDepth in class AbstractBlockBase<Block>

isLoopHeader

public boolean isLoopHeader()

Specified by:

isLoopHeader in class AbstractBlockBase<Block>

isLoopEnd

public boolean isLoopEnd()

Specified by:

isLoopEnd in class AbstractBlockBase<Block>

isExceptionEntry

public boolean isExceptionEntry()

Specified by:

isExceptionEntry in class AbstractBlockBase<Block>

getFirstPredecessor

public Block getFirstPredecessor()

getFirstSuccessor

public Block getFirstSuccessor()

getEarliestPostDominated

public Block getEarliestPostDominated()

getPostdominator

public Block getPostdominator()

Specified by:

getPostdominator in class AbstractBlockBase<Block>

getNodes

public Iterable<FixedNode> getNodes()

toString

public String toString()

Overrides:

toString in class AbstractBlockBase<Block>

probability

public double probability()

Specified by:

probability in class AbstractBlockBase<Block>

setProbability

public void setProbability(double probability)

getDominator

public Block getDominator(int distance)

Specified by:

getDominator in class AbstractBlockBase<Block>

canKill

public boolean canKill(LocationIdentity location)

getKillLocations

public LocationSet getKillLocations()

calcKillLocations

private LocationSet calcKillLocations()

canKillBetweenThisAndDominator

public boolean canKillBetweenThisAndDominator(LocationIdentity location)

getKillLocationsBetweenThisAndDominator

private LocationSet getKillLocationsBetweenThisAndDominator()

calcKillLocationsBetweenThisAndTarget

private void calcKillLocationsBetweenThisAndTarget(LocationSet result,
                                                   Block stopBlock)