Jikes RVM

Update of /cvsroot/jikesrvm/rvm/src/vm/compilers/optimizing/optimizations/global/ssa/expressionFolding
In directory sc8-pr-cvs6.sourceforge.net:/tmp/cvs-serv31036

Modified Files:
	OPT_ExpressionFolding.java 
Log Message:
Changes to expression folding, make fields private where possible

Index: OPT_ExpressionFolding.java
===================================================================
RCS file: /cvsroot/jikesrvm/rvm/src/vm/compilers/optimizing/optimizations/global/ssa/expressionFolding/OPT_ExpressionFolding.java,v
retrieving revision 1.16
retrieving revision 1.17
diff -C2 -d -r1.16 -r1.17
*** OPT_ExpressionFolding.java	22 Apr 2006 18:44:32 -0000	1.16
--- OPT_ExpressionFolding.java	24 May 2006 12:11:19 -0000	1.17
***************
*** 19,25 ****
   */
  class OPT_ExpressionFolding implements OPT_Operators {
!   static final boolean DEBUG = false;
  
!   static final boolean RESTRICT_TO_DEAD_EXPRESSIONS = true;
  
    /** 
--- 19,26 ----
   */
  class OPT_ExpressionFolding implements OPT_Operators {
!   /** Generate verbose debug output? */
!   private static final boolean DEBUG = false;
  
!   private static final boolean RESTRICT_TO_DEAD_EXPRESSIONS = true;
  
    /**