--- old/src/share/vm/opto/chaitin.hpp	2013-03-11 13:23:52.779922807 +0100
+++ new/src/share/vm/opto/chaitin.hpp	2013-03-11 13:23:52.703922805 +0100
@@ -187,31 +187,6 @@
 #endif
 };
 
-//------------------------------LRG_List---------------------------------------
-// Map Node indices to Live RanGe indices.
-// Array lookup in the optimized case.
-class LRG_List : public ResourceObj {
-  friend class VMStructs;
-  uint _cnt, _max;
-  uint* _lidxs;
-  ReallocMark _nesting;         // assertion check for reallocations
-public:
-  LRG_List( uint max );
-
-  uint lookup( uint nidx ) const {
-    return _lidxs[nidx];
-  }
-  uint operator[] (uint nidx) const { return lookup(nidx); }
-
-  void map( uint nidx, uint lidx ) {
-    assert( nidx < _cnt, "oob" );
-    _lidxs[nidx] = lidx;
-  }
-  void extend( uint nidx, uint lidx );
-
-  uint Size() const { return _cnt; }
-};
-
 //------------------------------IFG--------------------------------------------
 //                         InterFerence Graph
 // An undirected graph implementation.  Created with a fixed number of