src/hotspot/share/ci/ciInstanceKlass.cpp

*** 74,84 ****
    // InstanceKlass are created for both weak and strong metadata.  Ensuring this metadata
    // alive covers the cases where there are weak roots without performance cost.
    oop holder = ik->klass_holder();
    if (ik->class_loader_data()->has_class_mirror_holder()) {
      // Though ciInstanceKlass records class loader oop, it's not enough to keep
!     // VM weak hidden and unsafe anonymous classes alive (loader == NULL). Klass holder should
      // be used instead. It is enough to record a ciObject, since cached elements are never removed
      // during ciObjectFactory lifetime. ciObjectFactory itself is created for
      // every compilation and lives for the whole duration of the compilation.
      assert(holder != NULL, "holder of hidden or unsafe anonymous class is the mirror which is never null");
      (void)CURRENT_ENV->get_object(holder);
--- 74,84 ----
    // InstanceKlass are created for both weak and strong metadata.  Ensuring this metadata
    // alive covers the cases where there are weak roots without performance cost.
    oop holder = ik->klass_holder();
    if (ik->class_loader_data()->has_class_mirror_holder()) {
      // Though ciInstanceKlass records class loader oop, it's not enough to keep
!     // non-strong hidden classes and VM unsafe anonymous classes alive (loader == NULL). Klass holder should
      // be used instead. It is enough to record a ciObject, since cached elements are never removed
      // during ciObjectFactory lifetime. ciObjectFactory itself is created for
      // every compilation and lives for the whole duration of the compilation.
      assert(holder != NULL, "holder of hidden or unsafe anonymous class is the mirror which is never null");
      (void)CURRENT_ENV->get_object(holder);