--- a/test/hotspot/jtreg/runtime/appcds/javaldr/GCDuringDumpTransformer.java	Mon Jul 29 09:57:37 2019 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,66 +0,0 @@
-/*
- * Copyright (c) 2017, 2018, 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.
- *
- */
-
-import java.lang.instrument.ClassFileTransformer;
-import java.lang.instrument.Instrumentation;
-import java.lang.instrument.IllegalClassFormatException;
-import java.security.ProtectionDomain;
-
-public class GCDuringDumpTransformer implements ClassFileTransformer {
-    public byte[] transform(ClassLoader loader, String name, Class<?> classBeingRedefined,
-                            ProtectionDomain pd, byte[] buffer) throws IllegalClassFormatException {
-        try {
-            makeGarbage();
-        } catch (Throwable t) {
-            t.printStackTrace();
-            try {
-                Thread.sleep(200); // let GC to have a chance to run
-            } catch (Throwable t2) {}
-        }
-
-        return null;
-    }
-
-    private static Instrumentation savedInstrumentation;
-
-    public static void premain(String agentArguments, Instrumentation instrumentation) {
-        System.out.println("ClassFileTransformer.premain() is called");
-        instrumentation.addTransformer(new GCDuringDumpTransformer(), /*canRetransform=*/true);
-        savedInstrumentation = instrumentation;
-    }
-
-    public static Instrumentation getInstrumentation() {
-        return savedInstrumentation;
-    }
-
-    public static void agentmain(String args, Instrumentation inst) throws Exception {
-        premain(args, inst);
-    }
-
-    public static void makeGarbage() {
-        for (int x=0; x<10; x++) {
-            Object[] a = new Object[10000];
-        }
-    }
-}