com.oracle.graal.nodes.memory

Class MemoryMapNode

java.lang.Object

com.oracle.graal.graph.Node

com.oracle.graal.nodes.ValueNode

com.oracle.graal.nodes.calc.FloatingNode

com.oracle.graal.nodes.memory.MemoryMapNode

All Implemented Interfaces:

Node.ValueNumberable, NodeInterface, MemoryMap, MemoryNode, LIRLowerable, Cloneable, Formattable, KindProvider

public final class MemoryMapNode
extends FloatingNode
implements MemoryMap, MemoryNode, LIRLowerable

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.graal.graph.Node

Node.ConstantNodeParameter, Node.InjectedNodeParameter, Node.Input, Node.NodeIntrinsic, Node.OptionalInput, Node.Successor, Node.ValueNumberable

Field Summary

Fields

Modifier and Type	Field and Description
protected List<LocationIdentity>	locationIdentities
(package private) NodeInputList<ValueNode>	nodes
static NodeClass<MemoryMapNode>	TYPE

Fields inherited from class com.oracle.graal.nodes.ValueNode

stamp

Fields inherited from class com.oracle.graal.graph.Node

NODE_LIST, NOT_ITERABLE, USE_UNSAFE_TO_CLONE, WithAllEdges, WithNoEdges, WithOnlyInputEdges, WithOnlySucessorEdges

Constructor Summary

Constructors

Constructor and Description
MemoryMapNode(Map<LocationIdentity,MemoryNode> mmap)

Method Summary

Modifier and Type	Method and Description
private boolean	checkOrder(Map<LocationIdentity,MemoryNode> mmap)
void	generate(NodeLIRBuilderTool generator)
MemoryNode	getLastLocationAccess(LocationIdentity locationIdentity) Gets the last node that that (potentially) wrote to locationIdentity.
Collection<LocationIdentity>	getLocations() Gets the location identities in the domain of this map.
boolean	isEmpty()
Map<LocationIdentity,MemoryNode>	toMap()

Methods inherited from class com.oracle.graal.nodes.calc.FloatingNode

asNode

Methods inherited from class com.oracle.graal.nodes.ValueNode

asConstant, asJavaConstant, getKind, graph, inferStamp, isAllowedUsageType, isConstant, isConstantPredicate, isNullConstant, setStamp, stamp, updateStamp

Methods inherited from class com.oracle.graal.graph.Node

acceptInputs, acceptSuccessors, afterClone, assertFalse, assertTrue, cfgPredecessors, cfgSuccessors, clearInputs, clearSuccessors, copyWithInputs, copyWithInputs, equals, fail, formatTo, getDebugProperties, getDebugProperties, getId, getNodeClass, getUsageAt, getUsageCount, hashCode, hasNoUsages, hasUsages, inputs, isAlive, isDeleted, markDeleted, modCount, newIdentityMap, newIdentityMap, newIdentityMap, newMap, newMap, newMap, newSet, newSet, predecessor, pushInputs, removeUsage, replaceAndDelete, replaceAtMatchingUsages, replaceAtPredecessor, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceFirstInput, replaceFirstSuccessor, safeDelete, simplify, successors, toString, toString, updatePredecessor, updateUsages, updateUsagesInterface, usages, valueEquals, verify, verifyEdges, verifyInputs

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.oracle.graal.nodes.memory.MemoryNode

asNode

Field Detail

TYPE

public static final NodeClass<MemoryMapNode> TYPE

locationIdentities

protected final List<LocationIdentity> locationIdentities

nodes

NodeInputList<ValueNode> nodes

Constructor Detail

MemoryMapNode

public MemoryMapNode(Map<LocationIdentity,MemoryNode> mmap)

Method Detail

checkOrder

private boolean checkOrder(Map<LocationIdentity,MemoryNode> mmap)

isEmpty

public boolean isEmpty()

getLastLocationAccess

public MemoryNode getLastLocationAccess(LocationIdentity locationIdentity)

Description copied from interface: MemoryMap

Gets the last node that that (potentially) wrote to locationIdentity.

Specified by:

getLastLocationAccess in interface MemoryMap

getLocations

public Collection<LocationIdentity> getLocations()

Description copied from interface: MemoryMap

Gets the location identities in the domain of this map.

Specified by:

getLocations in interface MemoryMap

toMap

public Map<LocationIdentity,MemoryNode> toMap()

generate

public void generate(NodeLIRBuilderTool generator)

Specified by:

generate in interface LIRLowerable