--- a/jvmci/jdk.internal.jvmci.code/src/jdk/internal/jvmci/code/AbstractAddress.java	Tue Sep 22 11:49:26 2015 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,29 +0,0 @@
-/*
- * Copyright (c) 2013, 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.internal.jvmci.code;
-
-/**
- * Abstract base class that represents a platform specific address.
- */
-public abstract class AbstractAddress {
-}

--- a/jvmci/jdk.internal.jvmci.code/src/jdk/internal/jvmci/code/UnsignedMath.java	Tue Sep 22 11:49:26 2015 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,124 +0,0 @@
-/*
- * Copyright (c) 2011, 2011, 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.internal.jvmci.code;
-
-import java.math.BigInteger;
-
-//JaCoCo Exclude
-
-/**
- * Utilities for unsigned comparisons. All methods have correct, but slow, standard Java
- * implementations so that they can be used with compilers not supporting the intrinsics.
- */
-public class UnsignedMath {
-
-    private static final long MASK = 0xffffffffL;
-
-    /**
-     * Unsigned comparison aboveThan for two numbers.
-     */
-    public static boolean aboveThan(int a, int b) {
-        return (a & MASK) > (b & MASK);
-    }
-
-    /**
-     * Unsigned comparison aboveOrEqual for two numbers.
-     */
-    public static boolean aboveOrEqual(int a, int b) {
-        return (a & MASK) >= (b & MASK);
-    }
-
-    /**
-     * Unsigned comparison belowThan for two numbers.
-     */
-    public static boolean belowThan(int a, int b) {
-        return (a & MASK) < (b & MASK);
-    }
-
-    /**
-     * Unsigned comparison belowOrEqual for two numbers.
-     */
-    public static boolean belowOrEqual(int a, int b) {
-        return (a & MASK) <= (b & MASK);
-    }
-
-    /**
-     * Unsigned comparison aboveThan for two numbers.
-     */
-    public static boolean aboveThan(long a, long b) {
-        return (a > b) ^ ((a < 0) != (b < 0));
-    }
-
-    /**
-     * Unsigned comparison aboveOrEqual for two numbers.
-     */
-    public static boolean aboveOrEqual(long a, long b) {
-        return (a >= b) ^ ((a < 0) != (b < 0));
-    }
-
-    /**
-     * Unsigned comparison belowThan for two numbers.
-     */
-    public static boolean belowThan(long a, long b) {
-        return (a < b) ^ ((a < 0) != (b < 0));
-    }
-
-    /**
-     * Unsigned comparison belowOrEqual for two numbers.
-     */
-    public static boolean belowOrEqual(long a, long b) {
-        return (a <= b) ^ ((a < 0) != (b < 0));
-    }
-
-    /**
-     * Unsigned division for two numbers.
-     */
-    public static int divide(int a, int b) {
-        return (int) ((a & MASK) / (b & MASK));
-    }
-
-    /**
-     * Unsigned remainder for two numbers.
-     */
-    public static int remainder(int a, int b) {
-        return (int) ((a & MASK) % (b & MASK));
-    }
-
-    /**
-     * Unsigned division for two numbers.
-     */
-    public static long divide(long a, long b) {
-        return bi(a).divide(bi(b)).longValue();
-    }
-
-    /**
-     * Unsigned remainder for two numbers.
-     */
-    public static long remainder(long a, long b) {
-        return bi(a).remainder(bi(b)).longValue();
-    }
-
-    private static BigInteger bi(long unsigned) {
-        return unsigned >= 0 ? BigInteger.valueOf(unsigned) : BigInteger.valueOf(unsigned & 0x7fffffffffffffffL).setBit(63);
-    }
-}

--- a/jvmci/jdk.internal.jvmci.hotspot/src/jdk/internal/jvmci/hotspot/logging/package-info.java	Tue Sep 22 11:49:26 2015 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,27 +0,0 @@
-/*
- * Copyright (c) 2011, 2015, 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.
- */
-/**
- * Logging framework for the HotSpot CRI implementation.
- */
-package jdk.internal.jvmci.hotspot.logging;
-