--- a/hotspot/src/share/vm/interpreter/bytecodes.cpp	Mon Apr 20 14:48:03 2009 -0700
+++ b/hotspot/src/share/vm/interpreter/bytecodes.cpp	Tue Apr 21 23:21:04 2009 -0700
@@ -357,7 +357,7 @@
   def(_invokespecial       , "invokespecial"       , "bjj"  , NULL    , T_ILLEGAL, -1, true);
   def(_invokestatic        , "invokestatic"        , "bjj"  , NULL    , T_ILLEGAL,  0, true);
   def(_invokeinterface     , "invokeinterface"     , "bjj__", NULL    , T_ILLEGAL, -1, true);
-  def(_xxxunusedxxx        , "xxxunusedxxx"        , NULL   , NULL    , T_VOID   ,  0, false);
+  def(_invokedynamic       , "invokedynamic"       , "bjjjj", NULL    , T_ILLEGAL, -1, true );
   def(_new                 , "new"                 , "bii"  , NULL    , T_OBJECT ,  1, true );
   def(_newarray            , "newarray"            , "bc"   , NULL    , T_OBJECT ,  0, true );
   def(_anewarray           , "anewarray"           , "bii"  , NULL    , T_OBJECT ,  0, true );