org.jikesrvm.compilers.opt.lir2mir

Class NormalBURS_DepGraphNode

java.lang.Object

org.jikesrvm.compilers.opt.util.SpaceEffGraphNode

org.jikesrvm.compilers.opt.depgraph.DepGraphNode

org.jikesrvm.compilers.opt.lir2mir.NormalBURS_DepGraphNode

All Implemented Interfaces:

GraphNode

class NormalBURS_DepGraphNode
extends DepGraphNode

A special dependence graph node for use by NormalBURS.

It provides some fields that are not used by any other client of DepGraphNode.

Nested Class Summary

Nested classes/interfaces inherited from class org.jikesrvm.compilers.opt.util.SpaceEffGraphNode

SpaceEffGraphNode.GraphEdgeEnumeration<T extends GraphEdge>, SpaceEffGraphNode.OutEdgeEnumeration

Field Summary

Fields

Modifier and Type	Field and Description
private AbstractBURS_TreeNode	currentParent
private int	predecessorCount

Fields inherited from class org.jikesrvm.compilers.opt.depgraph.DepGraphNode

_instr

Fields inherited from class org.jikesrvm.compilers.opt.util.SpaceEffGraphNode

_inEdgeEnd, _inEdgeStart, _outEdgeEnd, _outEdgeStart, info, next, nextSorted, prev

Constructor Summary

Constructors

Constructor and Description
NormalBURS_DepGraphNode(Instruction instr)

Method Summary

Modifier and Type	Method and Description
(package private) void	decPredecessorCount()
(package private) AbstractBURS_TreeNode	getCurrentParent()
(package private) int	getPredecessorCount()
(package private) void	incPredecessorCount()
(package private) void	setCurrentParent(AbstractBURS_TreeNode treeNode)
(package private) void	setPredecessorCount(int newCount)

Methods inherited from class org.jikesrvm.compilers.opt.depgraph.DepGraphNode

insertOutEdge, insertRegTrueOutEdge, instruction, toString

Methods inherited from class org.jikesrvm.compilers.opt.util.SpaceEffGraphNode

_sortDFS, _sortRevTop, _sortTop, append, appendInEdge, appendOutEdge, clearDfsVisited, clearFlags, clearInFlags, clearLoopHeader, clearOnStack, clearOutFlags, clearTopVisited, deleteIn, deleteOut, deleteOut, deleteOut, dfsVisited, findOutEdgeTo, firstInEdge, firstInNode, firstOutEdge, firstOutNode, flagsOn, getIndex, getNext, getNumber, getNumberOfIn, getNumberOfOut, getPrev, hasIn, hasOneIn, hasOneIn, hasOneOut, hasOneOut, hasOut, hasZeroIn, hasZeroOut, inEdges, inNodes, insertOut, insertOut, isLoopHeader, onStack, outEdges, outNodes, pointsIn, pointsOut, printExtended, printInEdges, printInNodes, printOutEdges, printOutNodes, remove, removeIn, removeIn, removeOut, removeOut, replaceInEdge, replaceOut, setDfsVisited, setDfsVisitedOnStack, setIndex, setLoopHeader, setNumber, setOnStack, setTopVisited, sortDFS, sortRevTop, sortTop, topVisited

Methods inherited from class java.lang.Object

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

Field Detail

predecessorCount

private int predecessorCount

currentParent

private AbstractBURS_TreeNode currentParent

Constructor Detail

NormalBURS_DepGraphNode

NormalBURS_DepGraphNode(Instruction instr)

Method Detail

setPredecessorCount

void setPredecessorCount(int newCount)

getPredecessorCount

int getPredecessorCount()

incPredecessorCount

void incPredecessorCount()

decPredecessorCount

void decPredecessorCount()

setCurrentParent

void setCurrentParent(AbstractBURS_TreeNode treeNode)

getCurrentParent

AbstractBURS_TreeNode getCurrentParent()