org.graalvm.compiler.nodes.calc

Class IntegerDivRemNode

java.lang.Object

org.graalvm.compiler.graph.Node

org.graalvm.compiler.nodes.ValueNode

org.graalvm.compiler.nodes.FixedNode

org.graalvm.compiler.nodes.FixedWithNextNode

org.graalvm.compiler.nodes.DeoptimizingFixedWithNextNode

org.graalvm.compiler.nodes.calc.FixedBinaryNode

org.graalvm.compiler.nodes.calc.IntegerDivRemNode

All Implemented Interfaces:

Cloneable, Formattable, IterableNodeType, CanonicalizableMarker, DeoptimizingNode, DeoptimizingNode.DeoptBefore, GuardingNode, FixedNodeInterface, FixedWithNextNodeInterface, Canonicalizable, Canonicalizable.Binary<ValueNode>, Lowerable, NodeWithState, ValueNodeInterface

Direct Known Subclasses:

SignedDivNode, SignedRemNode, UnsignedDivNode, UnsignedRemNode

public abstract class IntegerDivRemNode
extends FixedBinaryNode
implements Lowerable, IterableNodeType, GuardingNode

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	IntegerDivRemNode.Op
static class	IntegerDivRemNode.Type

Nested classes/interfaces inherited from class org.graalvm.compiler.graph.Node

Node.ConstantNodeParameter, Node.EdgeVisitor, Node.IndirectCanonicalization, Node.InjectedNodeParameter, Node.Input, Node.NodeInsertionStackTrace, Node.NodeIntrinsic, Node.NodeIntrinsicFactory, Node.OptionalInput, Node.Successor, Node.ValueNumberable

Nested classes/interfaces inherited from interface org.graalvm.compiler.nodes.spi.Canonicalizable

Canonicalizable.Binary<T extends Node>, Canonicalizable.BinaryCommutative<T extends Node>, Canonicalizable.Ternary<T extends Node>, Canonicalizable.Unary<T extends Node>

Nested classes/interfaces inherited from interface org.graalvm.compiler.nodes.DeoptimizingNode

DeoptimizingNode.DeoptAfter, DeoptimizingNode.DeoptBefore, DeoptimizingNode.DeoptDuring

Field Summary

Fields

Modifier and Type	Field and Description
protected JavaConstant	deoptReasonAndAction
protected JavaConstant	deoptSpeculation
static NodeClass<IntegerDivRemNode>	TYPE

Fields inherited from class org.graalvm.compiler.nodes.calc.FixedBinaryNode

x, y

Fields inherited from class org.graalvm.compiler.nodes.DeoptimizingFixedWithNextNode

stateBefore

Fields inherited from class org.graalvm.compiler.nodes.FixedWithNextNode

next

Fields inherited from class org.graalvm.compiler.nodes.ValueNode

EMPTY_ARRAY, stamp

Fields inherited from class org.graalvm.compiler.graph.Node

NODE_LIST, NOT_ITERABLE, TRACK_CREATION_POSITION, WithAllEdges, WithNoEdges, WithOnlyInputEdges, WithOnlySucessorEdges

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IntegerDivRemNode(NodeClass<? extends IntegerDivRemNode> c, Stamp stamp, IntegerDivRemNode.Op op, IntegerDivRemNode.Type type, ValueNode dividend, ValueNode divisor, GuardingNode zeroGuard)

Method Summary

Modifier and Type	Method and Description
boolean	canDeoptimize() Determines if this node needs deoptimization information.
boolean	canFloat()
JavaConstant	getDeoptReasonAndAction()
JavaConstant	getDeoptSpeculation()
IntegerDivRemNode.Op	getOp()
IntegerDivRemNode.Type	getType()
GuardingNode	getZeroGuard()
void	setCanDeopt(boolean canDeopt)
void	setImplicitDeoptimization(JavaConstant deoptReasonAndAction, JavaConstant deoptSpeculation)
void	setZeroGuard(GuardingNode zeroCheck)

Methods inherited from class org.graalvm.compiler.nodes.calc.FixedBinaryNode

getX, getY, setX, setY

Methods inherited from class org.graalvm.compiler.nodes.DeoptimizingFixedWithNextNode

setStateBefore, stateBefore

Methods inherited from class org.graalvm.compiler.nodes.FixedWithNextNode

asFixedWithNextNode, next, setNext

Methods inherited from class org.graalvm.compiler.nodes.FixedNode

asFixedNode, verify

Methods inherited from class org.graalvm.compiler.nodes.ValueNode

asConstant, asJavaConstant, asNode, asSerializableConstant, checkReplaceAtUsagesInvariants, getStackKind, graph, hasUsagesOtherThan, inferStamp, isAllowedUsageType, isConstant, isConstantPredicate, isDefaultConstant, isIllegalConstant, isJavaConstant, isNullConstant, isSerializableConstant, recursivelyDataFlowEqualsUpTo, setStamp, stamp, updateStamp, updateUsagesInterface

Methods inherited from class org.graalvm.compiler.graph.Node

afterClone, applyInputs, applySuccessors, assertFalse, assertTrue, cfgPredecessors, cfgSuccessors, clearInputs, clearNodeSourcePosition, clearSuccessors, copyWithInputs, copyWithInputs, dataFlowEquals, dynamicNodeSizeEstimate, estimatedNodeCycles, estimatedNodeSize, fail, formatTo, getCreationPosition, getDebug, getDebugProperties, getDebugProperties, getInsertionPosition, getNodeClass, getNodeSourcePosition, getOptions, getUsageCount, hasExactlyOneUsage, hasExactlyOneUsageOfType, hashCode, hasMoreThanOneUsage, hasNoUsages, hasOnlyUsagesOfType, hasUsages, hasUsagesOfType, inputPositions, inputs, isAlive, isDeleted, isUnregistered, markDeleted, maybeNotifyZeroUsages, modCount, predecessor, pushInputs, removeUsage, replaceAllInputs, replaceAndDelete, replaceAtAllUsages, replaceAtMatchingUsages, replaceAtPredecessor, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceAtUsages, replaceAtUsagesAndDelete, replaceAtUsagesAndDelete, replaceFirstInput, replaceFirstSuccessor, safeDelete, setCreationPosition, setInsertionPosition, setNodeSourcePosition, singleUsage, successorPositions, successors, toString, toString, updateNodeSourcePosition, updatePredecessor, updateUsages, usages, valueEquals, verifyEdges, verifyInputs, verifySourcePosition, withNodeSourcePosition

Methods inherited from class java.lang.Object

clone, equals, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.graalvm.compiler.nodes.spi.Lowerable

lower

Methods inherited from interface org.graalvm.compiler.nodes.ValueNodeInterface

asNode

Methods inherited from interface org.graalvm.compiler.nodes.spi.Canonicalizable.Binary

canonical, canonical

Methods inherited from interface org.graalvm.compiler.nodes.DeoptimizingNode.DeoptBefore

canUseAsStateDuring

Methods inherited from interface org.graalvm.compiler.nodes.DeoptimizingNode

validateDeoptFrameStates

Methods inherited from interface org.graalvm.compiler.nodes.spi.NodeWithState

states

Methods inherited from interface org.graalvm.compiler.nodes.FixedNodeInterface

asFixedNode

Field Detail

TYPE

public static final NodeClass<IntegerDivRemNode> TYPE

deoptReasonAndAction

protected JavaConstant deoptReasonAndAction

deoptSpeculation

protected JavaConstant deoptSpeculation

Constructor Detail

IntegerDivRemNode

protected IntegerDivRemNode(NodeClass<? extends IntegerDivRemNode> c,
                            Stamp stamp,
                            IntegerDivRemNode.Op op,
                            IntegerDivRemNode.Type type,
                            ValueNode dividend,
                            ValueNode divisor,
                            GuardingNode zeroGuard)

Method Detail

getZeroGuard

public final GuardingNode getZeroGuard()

setZeroGuard

public void setZeroGuard(GuardingNode zeroCheck)

getOp

public final IntegerDivRemNode.Op getOp()

getType

public final IntegerDivRemNode.Type getType()

canFloat

public boolean canFloat()

setCanDeopt

public void setCanDeopt(boolean canDeopt)

canDeoptimize

public boolean canDeoptimize()

Description copied from interface: DeoptimizingNode

Determines if this node needs deoptimization information.

Specified by:

canDeoptimize in interface DeoptimizingNode

getDeoptReasonAndAction

public JavaConstant getDeoptReasonAndAction()

getDeoptSpeculation

public JavaConstant getDeoptSpeculation()

setImplicitDeoptimization

public void setImplicitDeoptimization(JavaConstant deoptReasonAndAction,
                                      JavaConstant deoptSpeculation)