AnnotatedLSTGraph (Jikes RVM API)

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org.jikesrvm.compilers.opt.controlflow
Class AnnotatedLSTGraph

java.lang.Object
  org.jikesrvm.compilers.opt.util.SpaceEffGraph
      org.jikesrvm.compilers.opt.controlflow.LSTGraph
          org.jikesrvm.compilers.opt.controlflow.AnnotatedLSTGraph

All Implemented Interfaces:: Graph, TopSortInterface

public class AnnotatedLSTGraph
extends LSTGraph
extends LSTGraph

Extends the functionality of a LSTGraph so that it comprises AnnotatedLSTNodes which have extra information in them.

See Also:: LSTGraph, AnnotatedLSTNode

Field Summary
`private static boolean`	`DEBUG` Debug messages?

Fields inherited from class org.jikesrvm.compilers.opt.controlflow.LSTGraph
`rootNode`

Fields inherited from class org.jikesrvm.compilers.opt.util.SpaceEffGraph
`_firstNode, _lastNode, backwardTopSorted, forwardTopSorted, numberOfNodes`

Constructor Summary
`AnnotatedLSTGraph(IR ir, LSTGraph graph)` Constructor

Method Summary
`static void`	`perform(IR ir)` The main entry point
`private static void`	`report(String message)` Debug helper

Methods inherited from class org.jikesrvm.compilers.opt.controlflow.LSTGraph
`getLoop, getLoopNestDepth, getRoot, inInnermostLoop, isLoopExit, toString`

Methods inherited from class org.jikesrvm.compilers.opt.util.SpaceEffGraph
`addGraphEdge, addGraphEdge, addGraphNode, addRootNode, addTopSortNode, allocateNodeNumber, buildRevTopSort, buildTopSort, clearDFS, compactNodeNumbering, enumerateNodes, firstNode, initTopSort, isTopSorted, lastNode, numberOfNodes, printDepthFirst, removeGraphNode, resetTopSorted, rootNodes, setFirstNode, setLastNode, setNumberOfNodes, setTopSorted, startNode, topSort, topSortOrder`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Field Detail

DEBUG

private static final boolean DEBUG

Debug messages?

See Also:: Constant Field Values

Constructor Detail

AnnotatedLSTGraph

public AnnotatedLSTGraph(IR ir,
                         LSTGraph graph)

Constructor

Parameters:: ir - The containing IR; graph - The LSTGraph to convert into an annotated graph

Method Detail

report

private static void report(String message)

Debug helper

Parameters:: message - debug message

perform

public static void perform(IR ir)

The main entry point

Parameters:: ir - the IR to process