*** old/src/share/vm/runtime/arguments.hpp	Wed Sep 10 16:21:59 2014
--- new/src/share/vm/runtime/arguments.hpp	Wed Sep 10 16:21:59 2014

*** 589,598 ****
--- 589,600 ----
    static char* get_appclasspath() { return _java_class_path->value(); }
    static void  fix_appclasspath();
  
    // Operation modi
    static Mode mode()                { return _mode; }
+   static bool is_interpreter_only() { return mode() == _int; }
+ 
  
    // Utility: copies src into buf, replacing "%%" with "%" and "%p" with pid.
    static bool copy_expand_pid(const char* src, size_t srclen, char* buf, size_t buflen);
  };