diff -r a7d850b47b19 -r 6a21dba79b81 test/hotspot/gtest/oops/test_markOop.cpp
--- a/test/hotspot/gtest/oops/test_markOop.cpp	Sat Oct 26 23:59:51 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,145 +0,0 @@
-/*
- * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-#include "precompiled.hpp"
-#include "classfile/systemDictionary.hpp"
-#include "memory/resourceArea.hpp"
-#include "memory/universe.hpp"
-#include "oops/oop.inline.hpp"
-#include "runtime/atomic.hpp"
-#include "runtime/interfaceSupport.inline.hpp"
-#include "runtime/orderAccess.hpp"
-#include "runtime/os.hpp"
-#include "runtime/synchronizer.hpp"
-#include "runtime/semaphore.inline.hpp"
-#include "threadHelper.inline.hpp"
-#include "unittest.hpp"
-#include "utilities/globalDefinitions.hpp"
-#include "utilities/ostream.hpp"
-
-// The test doesn't work for PRODUCT because it needs WizardMode
-#ifndef PRODUCT
-static bool test_pattern(stringStream* st, const char* pattern) {
-  return (strstr(st->as_string(), pattern) != NULL);
-}
-
-static void assert_test_pattern(Handle object, const char* pattern) {
-  stringStream st;
-  object->print_on(&st);
-  ASSERT_TRUE(test_pattern(&st, pattern)) << pattern << " not in " << st.as_string();
-}
-
-static void assert_not_test_pattern(Handle object, const char* pattern) {
-  stringStream st;
-  object->print_on(&st);
-  ASSERT_FALSE(test_pattern(&st, pattern)) << pattern << " found in " << st.as_string();
-}
-
-class LockerThread : public JavaTestThread {
-  oop _obj;
-  public:
-  LockerThread(Semaphore* post, oop obj) : JavaTestThread(post), _obj(obj) {}
-  virtual ~LockerThread() {}
-
-  void main_run() {
-    Thread* THREAD = Thread::current();
-    HandleMark hm(THREAD);
-    Handle h_obj(THREAD, _obj);
-    ResourceMark rm(THREAD);
-
-    // Wait gets the lock inflated.
-    // The object will stay locked for the context of 'ol' so the lock will
-    // still be inflated after the notify_all() call. Deflation can't happen
-    // while an ObjectMonitor is "busy" and being locked is the most "busy"
-    // state we have...
-    ObjectLocker ol(h_obj, THREAD);
-    ol.notify_all(THREAD);
-    assert_test_pattern(h_obj, "monitor");
-  }
-};
-
-
-TEST_VM(markWord, printing) {
-  JavaThread* THREAD = JavaThread::current();
-  ThreadInVMfromNative invm(THREAD);
-  ResourceMark rm(THREAD);
-
-  oop obj = SystemDictionary::Byte_klass()->allocate_instance(THREAD);
-
-  FlagSetting fs(WizardMode, true);
-  FlagSetting bf(UseBiasedLocking, true);
-
-  HandleMark hm(THREAD);
-  Handle h_obj(THREAD, obj);
-
-  // Biased locking is initially enabled for this java.lang.Byte object.
-  assert_test_pattern(h_obj, "is_biased");
-
-  // Lock using biased locking.
-  BasicObjectLock lock;
-  lock.set_obj(obj);
-  markWord prototype_header = obj->klass()->prototype_header();
-  markWord mark = obj->mark();
-  markWord biased_mark = markWord::encode((JavaThread*) THREAD, mark.age(), prototype_header.bias_epoch());
-  obj->set_mark(biased_mark);
-  // Look for the biased_locker in markWord, not prototype_header.
-#ifdef _LP64
-  assert_not_test_pattern(h_obj, "mark(is_biased biased_locker=0x0000000000000000");
-#else
-  assert_not_test_pattern(h_obj, "mark(is_biased biased_locker=0x00000000");
-#endif
-
-  // Same thread tries to lock it again.
-  {
-    ObjectLocker ol(h_obj, THREAD);
-    assert_test_pattern(h_obj, "locked");
-  }
-
-  // This is no longer biased, because ObjectLocker revokes the bias.
-  assert_test_pattern(h_obj, "is_neutral no_hash");
-
-  // Wait gets the lock inflated.
-  {
-    ObjectLocker ol(h_obj, THREAD);
-
-    Semaphore done(0);
-    LockerThread* st;
-    st = new LockerThread(&done, h_obj());
-    st->doit();
-
-    ol.wait(THREAD);
-    assert_test_pattern(h_obj, "monitor");
-    done.wait_with_safepoint_check(THREAD);  // wait till the thread is done.
-  }
-
-  // Make the object older. Not all GCs use this field.
-  Universe::heap()->collect(GCCause::_java_lang_system_gc);
-  if (UseParallelGC) {
-    assert_test_pattern(h_obj, "is_neutral no_hash age 1");
-  }
-
-  // Hash the object then print it.
-  intx hash = h_obj->identity_hash();
-  assert_test_pattern(h_obj, "is_neutral hash=0x");
-}
-#endif // PRODUCT