--- a/src/hotspot/share/oops/instanceKlass.cpp	Sat Mar 30 16:32:23 2019 +0800
+++ b/src/hotspot/share/oops/instanceKlass.cpp	Sat Mar 30 08:26:20 2019 -0700
@@ -2438,6 +2438,23 @@
   return (old_state != is_in_error_state());
 }
 
+void InstanceKlass::set_class_loader_type(s2 loader_type) {
+  switch (loader_type) {
+  case ClassLoader::BOOT_LOADER:
+    _misc_flags |= _misc_is_shared_boot_class;
+    break;
+  case ClassLoader::PLATFORM_LOADER:
+    _misc_flags |= _misc_is_shared_platform_class;
+    break;
+  case ClassLoader::APP_LOADER:
+    _misc_flags |= _misc_is_shared_app_class;
+    break;
+  default:
+    ShouldNotReachHere();
+    break;
+  }
+}
+
 #if INCLUDE_JVMTI
 static void clear_all_breakpoints(Method* m) {
   m->clear_all_breakpoints();