--- /dev/null	2019-03-11 09:22:42.048915961 +0100
+++ new/test/hotspot/jtreg/runtime/valhalla/valuetypes/VDefaultTest.java	2019-03-11 14:27:52.050353691 +0100
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2016, 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.
+ */
+
+package runtime.valhalla.valuetypes;
+
+import jdk.test.lib.Asserts;
+
+/*
+ * @test VDefaultTest
+ * @summary vdefault bytecode test
+ * @library /test/lib
+ * @compile -XDemitQtypes -XDenableValueTypes -XDallowWithFieldOperator Point.java
+ * @compile -XDemitQtypes -XDenableValueTypes -XDallowWithFieldOperator -XDallowFlattenabilityModifiers VDefaultTest.java
+ * @run main/othervm -Xint -XX:+EnableValhalla runtime.valhalla.valuetypes.VDefaultTest
+ * @run main/othervm -Xcomp -XX:+EnableValhalla runtime.valhalla.valuetypes.VDefaultTest
+ */
+
+public class VDefaultTest {
+
+    static value final class Point {
+        final int x;
+        final int y;
+
+        static Point make() {
+            Point p = Point.default;
+            return p;
+        }
+
+        Point() {
+            x = 0;
+            y = 0;
+        }
+    }
+
+    static value final class Value {
+        final char c;
+        final byte b;
+        final short s;
+        final int i;
+        final long l;
+        final float f;
+        final double d;
+        final Point.val p;
+
+        static Value make() {
+            Value p = Value.default;
+            return p;
+        }
+
+        Value () {
+            c = 0;
+            b = 0;
+            s = 0;
+            i = 0;
+            l = 0;
+            f = 0;
+            d = 0;
+            p = Point.make();
+        }
+    }
+
+    public static void main(String[] args) {
+        creationTest();
+        creationTest();
+    }
+
+    static void creationTest() {
+        Value v = Value.make();
+        Asserts.assertEquals(v.c, (char)0, "invalid char default value");
+        Asserts.assertEquals(v.b, (byte)0, "invalid char default value");
+        Asserts.assertEquals(v.s, (short)0, "invalid short default value");
+        Asserts.assertEquals(v.i, 0, "invalid int default value");
+        Asserts.assertEquals(v.l, 0L, "invalid long default value");
+        Asserts.assertEquals(v.f, 0.0F, "invalid float default value");
+        Asserts.assertEquals(v.d, 0.0D, "invalid double default value");
+        Asserts.assertEquals(v.p.x, 0, "invalid embedded value type value");
+        Asserts.assertEquals(v.p.y, 0, "invalid embedded value type value");
+    }
+}
+