com.oracle.graal.nodes

Class InvokeWithExceptionNode

java.lang.Object

com.oracle.graal.graph.Node

com.oracle.graal.nodes.ValueNode

com.oracle.graal.nodes.FixedNode

com.oracle.graal.nodes.ControlSplitNode

com.oracle.graal.nodes.InvokeWithExceptionNode

All Implemented Interfaces:

IterableNodeType, NodeInterface, DeoptimizingNode, DeoptimizingNode.DeoptDuring, GuardedNode, Invoke, MemoryCheckpoint, MemoryCheckpoint.Single, MemoryNode, LIRLowerable, Lowerable, NodeWithState, UncheckedInterfaceProvider, StateSplit, Cloneable, Formattable, KindProvider

public final class InvokeWithExceptionNode
extends ControlSplitNode
implements Invoke, MemoryCheckpoint.Single, 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

Nested classes/interfaces inherited from interface com.oracle.graal.nodes.DeoptimizingNode

DeoptimizingNode.DeoptAfter, DeoptimizingNode.DeoptBefore, DeoptimizingNode.DeoptDuring

Nested classes/interfaces inherited from interface com.oracle.graal.nodes.memory.MemoryCheckpoint

MemoryCheckpoint.Multi, MemoryCheckpoint.Single, MemoryCheckpoint.TypeAssertion

Field Summary

Fields

Modifier and Type	Field and Description
protected int	bci
(package private) CallTargetNode	callTarget
private static double	EXCEPTION_PROBA
(package private) AbstractBeginNode	exceptionEdge
protected double	exceptionProbability
(package private) GuardingNode	guard
(package private) AbstractBeginNode	next
protected boolean	polymorphic
(package private) FrameState	stateAfter
(package private) FrameState	stateDuring
static NodeClass<InvokeWithExceptionNode>	TYPE
protected boolean	useForInlining

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
InvokeWithExceptionNode(CallTargetNode callTarget, AbstractBeginNode exceptionEdge, int bci)

Method Summary

Modifier and Type	Method and Description
int	bci()
CallTargetNode	callTarget()
boolean	canDeoptimize() Determines if this node needs deoptimization information.
AbstractBeginNode	exceptionEdge()
void	generate(NodeLIRBuilderTool gen)
Map<Object,Object>	getDebugProperties(Map<Object,Object> map) Fills a Map with properties of this node for use in debugging (e.g., to view in the ideal graph visualizer).
GuardingNode	getGuard()
LocationIdentity	getLocationIdentity() This method is used to determine which memory location is killed by this node.
AbstractBeginNode	getPrimarySuccessor() Primary successor of the control split.
boolean	hasSideEffect() Determines if this node has a side-effect.
void	intrinsify(Node node)
boolean	isPolymorphic() True if this invocation is almost certainly polymorphic, false when in doubt.
void	killExceptionEdge()
void	lower(LoweringTool tool) Expand this node into lower level nodes expressing the same semantics.
MethodCallTargetNode	methodCallTarget()
AbstractBeginNode	next()
double	probability(AbstractBeginNode successor)
(package private) void	setCallTarget(CallTargetNode callTarget)
void	setExceptionEdge(AbstractBeginNode x)
void	setGuard(GuardingNode guard)
void	setNext(AbstractBeginNode x)
void	setNext(FixedNode x)
void	setPolymorphic(boolean value)
void	setStateAfter(FrameState stateAfter) Sets the FrameState corresponding to the state of the JVM after execution of this node.
void	setStateDuring(FrameState stateDuring) Sets the FrameState describing the program state during the execution of this node.
void	setUseForInlining(boolean value)
FrameState	stateAfter() Gets the FrameState corresponding to the state of the JVM after execution of this node.
FrameState	stateDuring()
String	toString(Verbosity verbosity) Creates a String representation for this node with a given Verbosity.
boolean	useForInlining()

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

asNode, verify

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, 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, updatePredecessor, updateUsages, updateUsagesInterface, usages, valueEquals, 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.Invoke

asNode, computeStateDuring, getContextMethod, getContextType, getInvokeKind, getReceiver, getReceiverType, predecessor, uncheckedStamp

Methods inherited from interface com.oracle.graal.nodes.spi.NodeWithState

states

Methods inherited from interface com.oracle.graal.nodes.spi.UncheckedInterfaceProvider

uncheckedOrNull

Field Detail

TYPE

public static final NodeClass<InvokeWithExceptionNode> TYPE

EXCEPTION_PROBA

private static final double EXCEPTION_PROBA

See Also:

Constant Field Values

next

AbstractBeginNode next

exceptionEdge

AbstractBeginNode exceptionEdge

callTarget

CallTargetNode callTarget

stateDuring

FrameState stateDuring

stateAfter

FrameState stateAfter

guard

GuardingNode guard

bci

protected final int bci

polymorphic

protected boolean polymorphic

useForInlining

protected boolean useForInlining

exceptionProbability

protected double exceptionProbability

Constructor Detail

InvokeWithExceptionNode

public InvokeWithExceptionNode(CallTargetNode callTarget,
                               AbstractBeginNode exceptionEdge,
                               int bci)

Method Detail

exceptionEdge

public AbstractBeginNode exceptionEdge()

setExceptionEdge

public void setExceptionEdge(AbstractBeginNode x)

next

public AbstractBeginNode next()

Specified by:

next in interface Invoke

setNext

public void setNext(AbstractBeginNode x)

callTarget

public CallTargetNode callTarget()

Specified by:

callTarget in interface Invoke

setCallTarget

void setCallTarget(CallTargetNode callTarget)

methodCallTarget

public MethodCallTargetNode methodCallTarget()

isPolymorphic

public boolean isPolymorphic()

Description copied from interface: Invoke

True if this invocation is almost certainly polymorphic, false when in doubt.

Specified by:

isPolymorphic in interface Invoke

setPolymorphic

public void setPolymorphic(boolean value)

Specified by:

setPolymorphic in interface Invoke

useForInlining

public boolean useForInlining()

Specified by:

useForInlining in interface Invoke

setUseForInlining

public void setUseForInlining(boolean value)

Specified by:

setUseForInlining in interface Invoke

toString

public String toString(Verbosity verbosity)

Description copied from class: Node

Creates a String representation for this node with a given Verbosity.

Overrides:

toString in class Node

bci

public int bci()

Specified by:

bci in interface Invoke

setNext

public void setNext(FixedNode x)

Specified by:

setNext in interface Invoke

lower

public void lower(LoweringTool tool)

Description copied from interface: Lowerable

Expand this node into lower level nodes expressing the same semantics. If the introduced nodes are themselves lowerable, they should be recursively lowered as part of this call.

Specified by:

lower in interface Lowerable

generate

public void generate(NodeLIRBuilderTool gen)

Specified by:

generate in interface LIRLowerable

stateAfter

public FrameState stateAfter()

Description copied from interface: StateSplit

Gets the FrameState corresponding to the state of the JVM after execution of this node.

Specified by:

stateAfter in interface StateSplit

setStateAfter

public void setStateAfter(FrameState stateAfter)

Description copied from interface: StateSplit

Sets the FrameState corresponding to the state of the JVM after execution of this node.

Specified by:

setStateAfter in interface StateSplit

hasSideEffect

public boolean hasSideEffect()

Description copied from interface: StateSplit

Determines if this node has a side-effect. Such nodes cannot be safely re-executed because they modify state which is visible to other threads or modify state beyond what is captured in FrameState nodes.

Specified by:

hasSideEffect in interface StateSplit

getLocationIdentity

public LocationIdentity getLocationIdentity()

Description copied from interface: MemoryCheckpoint.Single

This method is used to determine which memory location is killed by this node. Returning the special value LocationIdentity.any() will kill all memory locations.

Specified by:

getLocationIdentity in interface MemoryCheckpoint.Single

Returns:

the identity of the location killed by this node.

getDebugProperties

public Map<Object,Object> getDebugProperties(Map<Object,Object> map)

Description copied from class: Node

Fills a Map with properties of this node for use in debugging (e.g., to view in the ideal graph visualizer). Subclasses overriding this method should also fill the map using their superclass.

Overrides:

getDebugProperties in class Node

killExceptionEdge

public void killExceptionEdge()

intrinsify

public void intrinsify(Node node)

Specified by:

intrinsify in interface Invoke

probability

public double probability(AbstractBeginNode successor)

Specified by:

probability in class ControlSplitNode

canDeoptimize

public boolean canDeoptimize()

Description copied from interface: DeoptimizingNode

Determines if this node needs deoptimization information.

Specified by:

canDeoptimize in interface DeoptimizingNode

stateDuring

public FrameState stateDuring()

Specified by:

stateDuring in interface DeoptimizingNode.DeoptDuring

setStateDuring

public void setStateDuring(FrameState stateDuring)

Description copied from interface: DeoptimizingNode.DeoptDuring

Sets the FrameState describing the program state during the execution of this node.

Specified by:

setStateDuring in interface DeoptimizingNode.DeoptDuring

getGuard

public GuardingNode getGuard()

Specified by:

getGuard in interface GuardedNode

setGuard

public void setGuard(GuardingNode guard)

Specified by:

setGuard in interface GuardedNode

getPrimarySuccessor

public AbstractBeginNode getPrimarySuccessor()

Description copied from class: ControlSplitNode

Primary successor of the control split. Data dependencies on the node have to be scheduled in the primary successor.

Specified by:

getPrimarySuccessor in class ControlSplitNode

Returns:

the primary successor