1.1 --- a/jitcraft/Opcodes.cpp	Sun Jul 01 14:52:57 2012 -0700
     1.2 +++ b/jitcraft/Opcodes.cpp	Sun Jul 01 16:36:39 2012 -0700
     1.3 @@ -104,6 +104,8 @@
     1.4            case OP_ARRAYREF_LIFO:
     1.5            case OP_OBJECT:
     1.6            case OP_ARRAYCOPY:
     1.7 +          case OP_DUP:
     1.8 +          case OP_DUP2:
     1.9              break;
    1.10  
    1.11            case OP_STOP: