--- /dev/null 2017-01-22 10:16:57.869617664 -0800 +++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.jtt/src/org/graalvm/compiler/jtt/micro/InvokeVirtual_02.java 2017-02-15 17:03:38.016777324 -0800 @@ -0,0 +1,93 @@ +/* + * 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.micro; + +import org.junit.Test; + +import org.graalvm.compiler.jtt.JTTTest; + +public class InvokeVirtual_02 extends JTTTest { + + static class A { + + long plus(long a) { + return a; + } + } + + static class B extends A { + + @Override + long plus(long a) { + return a + 10; + } + } + + static class C extends A { + + @Override + long plus(long a) { + return a + 20; + } + } + + static A objectA = new A(); + static A objectB = new B(); + static A objectC = new C(); + + public static long test(long a) { + if (a == 0) { + return objectA.plus(a); + } + if (a == 1) { + return objectB.plus(a); + } + if (a == 2) { + return objectC.plus(a); + } + return 42; + } + + @Test + public void run0() throws Throwable { + runTest("test", 0L); + } + + @Test + public void run1() throws Throwable { + runTest("test", 1L); + } + + @Test + public void run2() throws Throwable { + runTest("test", 2L); + } + + @Test + public void run3() throws Throwable { + runTest("test", 3L); + } + +}