--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/test/compiler/unsafe/MixedUnsafeStoreObject.java	Thu Aug 25 12:52:18 2016 +0300
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2016, 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.
+ */
+
+/*
+ * @test
+ * @bug 8155635
+ * @modules java.base/jdk.internal.misc
+ * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -Xbatch -XX:-TieredCompilation compiler.unsafe.MixedUnsafeStoreObject
+ * @run main/othervm -Xbatch compiler.unsafe.MixedUnsafeStoreObject
+ */
+
+package compiler.unsafe;
+
+import jdk.internal.misc.Unsafe;
+
+public class MixedUnsafeStoreObject {
+    static final Unsafe UNSAFE = Unsafe.getUnsafe();
+
+    static final long F_OFFSET;
+
+    static {
+        try {
+            F_OFFSET = UNSAFE.objectFieldOffset(T.class.getDeclaredField("f"));
+        } catch (Exception e) {
+            throw new Error(e);
+        }
+    }
+
+    static class T {
+        Object f;
+    }
+
+    public static void testFieldInstanceObject(Object t) {
+        for (int c = 0; c < 20000; c++) { // trigger OSR compilation
+            // java/lang/Object+12 *
+            // _base = InstPtr, _ptr = BotPTR, _field = NULL, mismatched = true
+            UNSAFE.putObject(t, F_OFFSET, "foo");
+        }
+    }
+
+    public static void testFieldInstanceT(T t) {
+        for (int c = 0; c < 20000; c++) { // trigger OSR compilation
+            // ...$T+12 *
+            // _base = InstPtr, _ptr = BotPTR, _field = T.f, mismatched = false
+            UNSAFE.putObject(t, F_OFFSET, "foo");
+        }
+    }
+    public static void main(String[] args) {
+        testFieldInstanceObject(new T());
+        testFieldInstanceT(new T());
+    }
+}
+