1 /* 2 * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.graalvm.compiler.jtt.micro; 24 25 import org.junit.Test; 26 27 import org.graalvm.compiler.jtt.JTTTest; 28 29 /* 30 */ 31 @SuppressWarnings("unused") 32 public class StrangeFrames extends JTTTest { 33 34 public static boolean test(int arg) { 35 empty(); 36 oneOperandStackSlot(); 37 twoOperandStackSlots(); 38 oneLocalSlot(); 39 return true; 40 } 41 42 static void empty() { 43 // do nothing. 44 } 45 46 static void oneOperandStackSlot() { 47 new DummyTestClass(); 48 } 49 50 static void twoOperandStackSlots() { 51 two(new DummyTestClass(), new DummyTestClass()); 52 } 53 54 static void oneLocalSlot() { 55 int a; 56 } 57 58 static void two(Object a, Object b) { 59 Object c = b; 60 } 61 62 @Test 63 public void run0() throws Throwable { 64 runTest("test", 0); 65 } 66 67 }