com.oracle.graal.virtual.phases.ea

Class ReadEliminationClosure.ReadEliminationMergeProcessor

java.lang.Object

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

com.oracle.graal.virtual.phases.ea.ReadEliminationClosure.ReadEliminationMergeProcessor

Enclosing class:

ReadEliminationClosure

private class ReadEliminationClosure.ReadEliminationMergeProcessor
extends EffectsClosure.MergeProcessor

Field Summary

Fields

Modifier and Type	Field and Description
private HashMap<Object,ValuePhiNode>	materializedPhis

Fields inherited from class com.oracle.graal.virtual.phases.ea.EffectsClosure.MergeProcessor

afterMergeEffects, mergeEffects, newState

Constructor Summary

Constructors

Constructor and Description
ReadEliminationMergeProcessor(Block mergeBlock)

Method Summary

Modifier and Type	Method and Description
protected <T> PhiNode	getCachedPhi(T virtual, Stamp stamp)
protected void	merge(List<ReadEliminationBlockState> states)
private void	mergeReadCache(List<ReadEliminationBlockState> states)
private void	mergeReadCachePhi(PhiNode phi, ReadEliminationBlockState.CacheEntry<?> identifier, List<ReadEliminationBlockState> states)

Methods inherited from class com.oracle.graal.virtual.phases.ea.EffectsClosure.MergeProcessor

commitEnds, createValuePhi, getPhis, getPhiValueAt, getPredecessor, getStateIndex, graph, setPhiInput, toString

Methods inherited from class java.lang.Object

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

Field Detail

materializedPhis

private final HashMap<Object,ValuePhiNode> materializedPhis

Constructor Detail

ReadEliminationMergeProcessor

public ReadEliminationMergeProcessor(Block mergeBlock)

Method Detail

getCachedPhi

protected <T> PhiNode getCachedPhi(T virtual,
                                   Stamp stamp)

merge

protected void merge(List<ReadEliminationBlockState> states)

Overrides:

merge in class EffectsClosure.MergeProcessor

Parameters:

states - the states that should be merged.

mergeReadCache

private void mergeReadCache(List<ReadEliminationBlockState> states)

mergeReadCachePhi

private void mergeReadCachePhi(PhiNode phi,
                               ReadEliminationBlockState.CacheEntry<?> identifier,
                               List<ReadEliminationBlockState> states)