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.hotpath; 24 25 import org.junit.Test; 26 27 import org.graalvm.compiler.jtt.JTTTest; 28 29 /* 30 */ 31 public class HP_control01 extends JTTTest { 32 33 public static int test(int count) { 34 int i1 = 1; 35 int i2 = 2; 36 int i3 = 3; 37 int i4 = 4; 38 39 for (int i = 0; i < count; i++) { 40 i1 = i2; 41 i2 = i3; 42 i3 = i4; 43 i4 = i1; 44 45 i1 = i2; 46 i2 = i3; 47 i3 = i4; 48 i4 = i1; 49 50 i1 = i2; 51 i2 = i3; 52 i3 = i4; 53 i4 = i1; 54 55 i1 = i2; 56 i2 = i3; 57 i3 = i4; 58 i4 = i1; 59 } 60 61 return i1 + i2 * 10 + i3 * 100 + i4 * 1000; 62 } 63 64 @Test 65 public void run0() throws Throwable { 66 runTest("test", 40); 67 } 68 69 @Test 70 public void run1() throws Throwable { 71 runTest("test", 80); 72 } 73 74 }