com.oracle.graal.replacements.nodes.arithmetic

Class IntegerExactArithmeticSplitNode

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.replacements.nodes.arithmetic.IntegerExactArithmeticSplitNode

All Implemented Interfaces:

IterableNodeType, LIRLowerable, Cloneable, Formattable, KindProvider

Direct Known Subclasses:

IntegerAddExactSplitNode, IntegerMulExactSplitNode, IntegerSubExactSplitNode

public abstract class IntegerExactArithmeticSplitNode
extends ControlSplitNode
implements 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
(package private) AbstractBeginNode	next
(package private) AbstractBeginNode	overflowSuccessor
static NodeClass<IntegerExactArithmeticSplitNode>	TYPE
(package private) ValueNode	x
(package private) ValueNode	y

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

Modifier	Constructor and Description
protected	IntegerExactArithmeticSplitNode(NodeClass<? extends IntegerExactArithmeticSplitNode> c, Stamp stamp, ValueNode x, ValueNode y, AbstractBeginNode next, AbstractBeginNode overflowSuccessor)

Method Summary

Modifier and Type	Method and Description
void	generate(NodeLIRBuilderTool generator)
protected abstract Value	generateArithmetic(NodeLIRBuilderTool generator)
AbstractBeginNode	getNext()
AbstractBeginNode	getOverflowSuccessor()
AbstractBeginNode	getPrimarySuccessor() Primary successor of the control split.
ValueNode	getX()
ValueNode	getY()
(package private) static void	lower(LoweringTool tool, IntegerExactArithmeticNode node)
double	probability(AbstractBeginNode successor)

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, 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, verifyEdges, verifyInputs

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final NodeClass<IntegerExactArithmeticSplitNode> TYPE

next

AbstractBeginNode next

overflowSuccessor

AbstractBeginNode overflowSuccessor

x

ValueNode x

y

ValueNode y

Constructor Detail

IntegerExactArithmeticSplitNode

protected IntegerExactArithmeticSplitNode(NodeClass<? extends IntegerExactArithmeticSplitNode> c,
                                          Stamp stamp,
                                          ValueNode x,
                                          ValueNode y,
                                          AbstractBeginNode next,
                                          AbstractBeginNode overflowSuccessor)

Method Detail

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

probability

public double probability(AbstractBeginNode successor)

Specified by:

probability in class ControlSplitNode

getNext

public AbstractBeginNode getNext()

getOverflowSuccessor

public AbstractBeginNode getOverflowSuccessor()

getX

public ValueNode getX()

getY

public ValueNode getY()

generate

public void generate(NodeLIRBuilderTool generator)

Specified by:

generate in interface LIRLowerable

generateArithmetic

protected abstract Value generateArithmetic(NodeLIRBuilderTool generator)

lower

static void lower(LoweringTool tool,
                  IntegerExactArithmeticNode node)