--- old/src/jdk.internal.vm.compiler/share/classes/org.graalvm.micro.benchmarks/src/micro/benchmarks/ArrayDuplicationBenchmark.java	2017-08-28 14:09:45.000000000 -0700
+++ /dev/null	2017-08-28 14:09:45.000000000 -0700
@@ -1,108 +0,0 @@
-/*
- * Copyright (c) 2015, 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.
- */
-package micro.benchmarks;
-
-import java.util.Arrays;
-
-import org.openjdk.jmh.annotations.Benchmark;
-import org.openjdk.jmh.annotations.Level;
-import org.openjdk.jmh.annotations.OperationsPerInvocation;
-import org.openjdk.jmh.annotations.Scope;
-import org.openjdk.jmh.annotations.Setup;
-import org.openjdk.jmh.annotations.State;
-import org.openjdk.jmh.annotations.TearDown;
-
-@State(Scope.Thread)
-public class ArrayDuplicationBenchmark extends BenchmarkBase {
-
-    /** How large should the test-arrays be. */
-    private static final int TESTSIZE = 300;
-
-    private Object[][] testObjectArray;
-
-    private Object[] dummy;
-
-    @Setup
-    public void setup() {
-        testObjectArray = new Object[TESTSIZE][];
-        for (int i = 0; i < TESTSIZE; i++) {
-            testObjectArray[i] = new Object[20];
-        }
-    }
-
-    @Setup(Level.Iteration)
-    public void iterationSetup() {
-        dummy = new Object[TESTSIZE * 3];
-    }
-
-    @TearDown(Level.Iteration)
-    public void iterationTearDown() {
-        dummy = null;
-    }
-
-    @Benchmark
-    @OperationsPerInvocation(TESTSIZE)
-    public Object[] normalArraycopy() {
-        int j = 0;
-        for (int i = 0; i < TESTSIZE; i++) {
-            dummy[j++] = normalArraycopy(testObjectArray[i]);
-        }
-        return dummy;
-    }
-
-    public Object[] normalArraycopy(Object[] cache) {
-        Object[] result = new Object[cache.length];
-        System.arraycopy(cache, 0, result, 0, result.length);
-        return result;
-    }
-
-    @Benchmark
-    @OperationsPerInvocation(TESTSIZE)
-    public Object[] arraysCopyOf() {
-        int j = 0;
-        for (int i = 0; i < TESTSIZE; i++) {
-            dummy[j++] = arraysCopyOf(testObjectArray[i]);
-        }
-        return dummy;
-    }
-
-    public Object[] arraysCopyOf(Object[] cache) {
-        return Arrays.copyOf(cache, cache.length);
-    }
-
-    @Benchmark
-    @OperationsPerInvocation(TESTSIZE)
-    public Object[] cloneObjectArray() {
-        int j = 0;
-        for (int i = 0; i < TESTSIZE; i++) {
-            dummy[j++] = arraysClone(testObjectArray[i]);
-        }
-        return dummy;
-    }
-
-    @SuppressWarnings("cast")
-    public Object[] arraysClone(Object[] cache) {
-        return (Object[]) cache.clone();
-    }
-
-}