--- /dev/null 2016-05-31 09:42:47.975716356 -0700 +++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.jtt/src/org/graalvm/compiler/jtt/except/BC_arraylength.java 2016-12-07 13:52:01.324119805 -0800 @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2007, 2012, 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 org.graalvm.compiler.jtt.except; + +import org.junit.Test; + +import org.graalvm.compiler.jtt.JTTTest; + +public class BC_arraylength extends JTTTest { + + static int[] arr = {1, 2, 3}; + static char[] arr2 = {'a', 'b', 'c', 'd'}; + static Object[] arr3 = new Object[5]; + + @SuppressWarnings("all") + public static int test(int arg) { + if (arg == 0) { + int[] array = null; + return array.length; + } + if (arg == 1) { + return arr.length; + } + if (arg == 2) { + return arr2.length; + } + if (arg == 3) { + return arr3.length; + } + return 42; + } + + @Test + public void run0() throws Throwable { + runTest("test", 0); + } + + @Test + public void run1() throws Throwable { + runTest("test", 1); + } + + @Test + public void run2() throws Throwable { + runTest("test", 2); + } + + @Test + public void run3() throws Throwable { + runTest("test", 3); + } + + @Test + public void run4() throws Throwable { + runTest("test", 4); + } + +}