src/hotspot/share/ci/ciInstanceKlass.hpp

*** 64,82 ****
--- 64,84 ----
    ciInstance*            _java_mirror;
  
    ciConstantPoolCache*   _field_cache;  // cached map index->field
    GrowableArray<ciField*>* _nonstatic_fields;
    int                    _has_injected_fields; // any non static injected fields? lazily initialized.
+   int                    _has_object_fields; // any object fields? lazily initialized.
  
    // The possible values of the _implementor fall into following three cases:
    //   NULL: no implementor.
    //   A ciInstanceKlass that's not itself: one implementor.
    //   Itsef: more than one implementors.
    ciInstanceKlass*       _implementor;
  
    void compute_injected_fields();
    bool compute_injected_fields_helper();
+   void compute_object_fields();
  
  protected:
    ciInstanceKlass(Klass* k);
    ciInstanceKlass(ciSymbol* name, jobject loader, jobject protection_domain);
  
*** 200,209 ****
--- 202,218 ----
        compute_injected_fields();
      }
      return _has_injected_fields > 0 ? true : false;
    }
  
+   bool has_object_fields() {
+     if (_has_object_fields == -1) {
+       compute_object_fields();
+     }
+     return _has_object_fields > 0 ? true : false;
+   }
+ 
    // nth nonstatic field (presented by ascending address)
    ciField* nonstatic_field_at(int i) {
      assert(_nonstatic_fields != NULL, "");
      return _nonstatic_fields->at(i);
    }