--- /dev/null	2018-03-13 15:07:55.880000000 +0000
+++ new/src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/aarch64/AArch64InstructionDecoder.java	2018-03-23 16:36:22.650327877 +0000
@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+
+package jdk.tools.jaotc.aarch64;
+
+import jdk.tools.jaotc.InstructionDecoder;
+
+import jdk.vm.ci.code.TargetDescription;
+
+public final class AArch64InstructionDecoder extends InstructionDecoder {
+
+    private int currentEndOfInstruction;
+
+    public AArch64InstructionDecoder(TargetDescription target) {
+    }
+
+    @Override
+    public int currentEndOfInstruction() {
+        return currentEndOfInstruction;
+    }
+
+    @Override
+    public void decodePosition(final byte[] code, int pcOffset) {
+        currentEndOfInstruction = pcOffset + 4;
+    }
+}