--- old/src/share/vm/oops/constantPool.hpp	2017-04-29 08:24:08.622050147 -0700
+++ new/src/share/vm/oops/constantPool.hpp	2017-04-29 08:24:08.478044757 -0700
@@ -103,7 +103,8 @@
   InstanceKlass*       _pool_holder; // the corresponding class
   Array<u2>*           _operands;    // for variable-sized (InvokeDynamic) nodes, usually empty
 
-  // ... will be changed to support compressed pointers
+  // Consider using an array of compressed klass pointers to
+  // save space on 64-bit platforms.
   Array<Klass*>*       _resolved_klasses;
 
   enum {