--- old/src/hotspot/share/gc/g1/g1FullGCOopClosures.inline.hpp	2019-08-20 10:52:14.852581237 +0200
+++ new/src/hotspot/share/gc/g1/g1FullGCOopClosures.inline.hpp	2019-08-20 10:52:14.656578227 +0200
@@ -78,7 +78,7 @@
   if (forwardee == NULL) {
     // Not forwarded, return current reference.
     assert(obj->mark_raw() == markWord::prototype_for_klass(obj->klass()) || // Correct mark
-           obj->mark_must_be_preserved(obj->mark_raw()) || // Will be restored by PreservedMarksSet
+           obj->mark_must_be_preserved() || // Will be restored by PreservedMarksSet
            (UseBiasedLocking && obj->has_bias_pattern_raw()), // Will be restored by BiasedLocking
            "Must have correct prototype or be preserved, obj: " PTR_FORMAT ", mark: " PTR_FORMAT ", prototype: " PTR_FORMAT,
            p2i(obj), obj->mark_raw().value(), markWord::prototype_for_klass(obj->klass()).value());