diff -r 274a1ea904c8 -r fd44df5e3bc3 src/share/vm/classfile/classFileParser.hpp
--- a/src/share/vm/classfile/classFileParser.hpp	Wed Oct 14 16:43:13 2020 +0800
+++ b/src/share/vm/classfile/classFileParser.hpp	Wed Oct 14 17:44:48 2020 +0800
@@ -47,6 +47,7 @@
   bool _relax_verify;
   u2   _major_version;
   u2   _minor_version;
+  u2   _this_class_index;
   Symbol* _class_name;
   ClassLoaderData* _loader_data;
   KlassHandle _host_klass;
@@ -491,6 +492,13 @@
   static void check_super_interface_access(instanceKlassHandle this_klass, TRAPS);
   static void check_final_method_override(instanceKlassHandle this_klass, TRAPS);
   static void check_illegal_static_method(instanceKlassHandle this_klass, TRAPS);
+
+  u2 this_class_index() const { return _this_class_index; }
+
+#if INCLUDE_JFR
+  ClassFileStream* clone_stream() const;
+  void set_klass_to_deallocate(InstanceKlass* klass);
+#endif // INCLUDE_JFR
 };
 
 #endif // SHARE_VM_CLASSFILE_CLASSFILEPARSER_HPP