src/share/vm/oops/instanceKlass.cpp

rev 5621 : 8027572: assert(r != 0) failed: invalid
Summary: null classes should be expected in profiles with conflicts
Reviewed-by:

*** 2209,2218 ****
--- 2209,2222 ----
        for (ProfileData* data = mdo->first_data();
             mdo->is_valid(data);
             data = mdo->next_data(data)) {
          data->clean_weak_klass_links(is_alive);
        }
+       ParametersTypeData* parameters = mdo->parameters_type_data();
+       if (parameters != NULL) {
+         parameters->clean_weak_klass_links(is_alive);
+       }
      }
    }
  }