1.1 --- a/src/Opcodes.cpp	Wed Jul 25 01:30:33 2012 -0700
     1.2 +++ b/src/Opcodes.cpp	Wed Jul 25 01:32:49 2012 -0700
     1.3 @@ -75,10 +75,12 @@
     1.4      // Only specific opcodes may have safepoints. Asking for a safepoint at
     1.5      // any other position indicates a failure to mark that position as a
     1.6      // safepoint, which is a bug.
     1.7 +#ifndef NDEBUG
     1.8      Opcode op = Opcode(*(start() + pcOffset));
     1.9      assert(op == OP_CALL || op == OP_NEWARRAY || op == OP_VARREF_LIFO ||
    1.10             op == OP_ARGREF_LIFO || op == OP_SLOTREF_LIFO || op == OP_ARRAYREF_LIFO ||
    1.11             op == OP_ARRAYCOPY);
    1.12 +#endif
    1.13  
    1.14      if (!safepoints_)
    1.15          return NULL;