--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/runtime/appcds/dynamicArchive/test-classes/TestJIT.java	Fri May 17 08:29:55 2019 -0700
@@ -0,0 +1,59 @@
+/*
+ * 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.
+ */
+
+import sun.hotspot.WhiteBox;
+
+import java.lang.reflect.Method;
+import java.util.HashMap;
+
+public class TestJIT {
+
+    private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
+
+    static void doSomething() {
+        HashMap<String,String> map = new HashMap<>();
+        for (int i=0; i<400; i++) {
+            // Call these methods so that the class/field/method references used
+            // by these methods are resolved. This allows C2 to compile more code.
+            String x = "Hello" + i;
+            map.put(x, x);
+            map.get(x);
+        }
+    }
+
+    static public void main(String[] args) throws NoSuchMethodException {
+        Method put_method = HashMap.class.getDeclaredMethod("put", Object.class, Object.class);
+        Method get_method = HashMap.class.getDeclaredMethod("get", Object.class);
+        Method test_method = TestJIT.class.getDeclaredMethod("doSomething");
+
+        doSomething();
+
+        // 4 == CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION => C2
+        WHITE_BOX.enqueueMethodForCompilation(get_method, 4);
+        WHITE_BOX.enqueueMethodForCompilation(put_method, 4);
+        WHITE_BOX.enqueueMethodForCompilation(test_method, 4);
+
+        // Try to start dynamic dumping while the above compilations are still in progesss
+        System.exit(0);
+    }
+}