com.oracle.graal.virtual.phases.ea

Class EffectsClosure.MergeProcessor

java.lang.Object

com.oracle.graal.virtual.phases.ea.EffectsClosure.MergeProcessor

Direct Known Subclasses:

PartialEscapeClosure.MergeProcessor, ReadEliminationClosure.ReadEliminationMergeProcessor

Enclosing class:

EffectsClosure<BlockT extends EffectsBlockState<BlockT>>

protected class EffectsClosure.MergeProcessor
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
protected GraphEffectList	afterMergeEffects
private AbstractMergeNode	merge
private Block	mergeBlock
protected GraphEffectList	mergeEffects
protected BlockT	newState
private int[]	stateIndexes

Constructor Summary

Constructors

Constructor and Description
MergeProcessor(Block mergeBlock)

Method Summary

Modifier and Type	Method and Description
protected void	commitEnds(List<BlockT> states)
protected ValuePhiNode	createValuePhi(Stamp stamp)
protected NodeIterable<PhiNode>	getPhis()
protected ValueNode	getPhiValueAt(PhiNode phi, int index)
protected Block	getPredecessor(int index)
protected int	getStateIndex(int i)
protected StructuredGraph	graph()
protected void	merge(List<BlockT> states)
private void	setNewState(BlockT state)
protected void	setPhiInput(PhiNode phi, int index, ValueNode value)
private void	setStateIndexes(int[] stateIndexes)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

mergeBlock

private final Block mergeBlock

merge

private final AbstractMergeNode merge

mergeEffects

protected final GraphEffectList mergeEffects

afterMergeEffects

protected final GraphEffectList afterMergeEffects

stateIndexes

private int[] stateIndexes

newState

protected BlockT extends EffectsBlockState<BlockT> newState

Constructor Detail

MergeProcessor

public MergeProcessor(Block mergeBlock)

Method Detail

merge

protected void merge(List<BlockT> states)

Parameters:

states - the states that should be merged.

setNewState

private void setNewState(BlockT state)

setStateIndexes

private void setStateIndexes(int[] stateIndexes)

commitEnds

protected void commitEnds(List<BlockT> states)

getPredecessor

protected final Block getPredecessor(int index)

getPhis

protected final NodeIterable<PhiNode> getPhis()

getPhiValueAt

protected final ValueNode getPhiValueAt(PhiNode phi,
                                        int index)

createValuePhi

protected final ValuePhiNode createValuePhi(Stamp stamp)

setPhiInput

protected final void setPhiInput(PhiNode phi,
                                 int index,
                                 ValueNode value)

getStateIndex

protected final int getStateIndex(int i)

graph

protected final StructuredGraph graph()

toString

public String toString()

Overrides:

toString in class Object