harpoon.Analysis.SizeOpt
Class MostlyZeroFinder

java.lang.Object
  harpoon.Analysis.Transformation.MethodMutator<Quad>
      harpoon.Analysis.SizeOpt.MostlyZeroFinder

All Implemented Interfaces:

Serializable

public class MostlyZeroFinder
extends MethodMutator<Quad>

The MostlyZeroFinder will add counters to find fields which are mostly zero (or mostly 1, 2, etc).

Version:

$Id: MostlyZeroFinder.java,v 1.10 2004/07/02 00:08:47 cananian Exp $

Author:

C. Scott Ananian <cananian@alumni.princeton.edu>

See Also:

Serialized Form

Constructor Summary

MostlyZeroFinder(HCodeFactory parent, ClassHierarchy ch, Frame frame)
Creates a MostlyZeroFinder using the given code factory, class hierarchy, and frame.

Method Summary

protected HCode<Quad>

mutateHCode(HCodeAndMaps<Quad> input) Override this method to effect transformations on split methods.

Methods inherited from class harpoon.Analysis.Transformation.MethodMutator

cloneHCode, codeFactory, mutateCodeName

Methods inherited from class java.lang.Object

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

Constructor Detail

MostlyZeroFinder

public MostlyZeroFinder(HCodeFactory parent,
                        ClassHierarchy ch,
                        Frame frame)

Creates a MostlyZeroFinder using the given code factory, class hierarchy, and frame.

Method Detail

mutateHCode

protected HCode<Quad> mutateHCode(HCodeAndMaps<Quad> input)

Description copied from class: MethodMutator

Override this method to effect transformations on split methods.

Overrides:

mutateHCode in class MethodMutator<Quad>