harpoon.Analysis.Quads
Class Unreachable

java.lang.Object
  harpoon.Analysis.Quads.Unreachable

public abstract class Unreachable
extends Object

Unreachable gets rid of unreachable code. CAUTION: it modifies code in-place.

Version:

$Id: Unreachable.java,v 1.6 2004/02/08 01:53:14 cananian Exp $

Author:

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

Constructor Summary

Unreachable()

Method Summary

static void	prune(Code hc) Prunes unreachable code from a quad graph in-place.
static void	prune(HEADER header) Prunes unreachable code *without updating the derivation*.

Methods inherited from class java.lang.Object

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

Constructor Detail

Unreachable

public Unreachable()

Method Detail

prune

public static final void prune(Code hc)

Prunes unreachable code from a quad graph in-place. Also updates the derivation for the HCode, if present.

prune

public static final void prune(HEADER header)

Prunes unreachable code *without updating the derivation*.