diff -r 79d8657be916 -r 361783318e7e src/share/vm/opto/chaitin.hpp
--- a/src/share/vm/opto/chaitin.hpp	Fri Dec 10 14:14:02 2010 -0800
+++ b/src/share/vm/opto/chaitin.hpp	Mon Dec 13 22:41:03 2010 -0800
@@ -512,7 +512,11 @@
   void dump( const Block * b ) const;
   void dump_degree_lists() const;
   void dump_simplified() const;
-  void dump_lrg( uint lidx ) const;
+  void dump_lrg( uint lidx, bool defs_only) const;
+  void dump_lrg( uint lidx) const {
+    // dump defs and uses by default
+    dump_lrg(lidx, false);
+  }
   void dump_bb( uint pre_order ) const;
 
   // Verify that base pointers and derived pointers are still sane