--- old/src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceId.inline.hpp	2020-03-26 15:58:56.000000000 -0700
+++ new/src/hotspot/share/jfr/recorder/checkpoint/types/traceid/jfrTraceId.inline.hpp	2020-03-26 15:58:55.000000000 -0700
@@ -114,7 +114,7 @@
 
 inline traceid JfrTraceId::use(const ClassLoaderData* cld) {
   assert(cld != NULL, "invariant");
-  return cld->is_unsafe_anonymous() ? 0 : set_used_and_get(cld);
+  return cld->has_class_mirror_holder() ? 0 : set_used_and_get(cld);
 }
 
 inline void JfrTraceId::set_leakp(const Klass* klass, const Method* method) {