| /* |
| * Copyright (c) 2009, 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.optimize; |
| |
| import org.junit.Test; |
| |
| import org.graalvm.compiler.jtt.JTTTest; |
| |
| /* |
| * Tests value numbering of long operations. |
| */ |
| public class VN_Long01 extends JTTTest { |
| |
| public static long test(int arg) { |
| if (arg == 0) { |
| return add(arg); |
| } |
| if (arg == 1) { |
| return sub(arg); |
| } |
| if (arg == 2) { |
| return mul(arg); |
| } |
| if (arg == 3) { |
| return div(arg); |
| } |
| if (arg == 4) { |
| return mod(arg); |
| } |
| if (arg == 5) { |
| return and(arg); |
| } |
| if (arg == 6) { |
| return or(arg); |
| } |
| if (arg == 7) { |
| return xor(arg); |
| } |
| return 0; |
| } |
| |
| public static long add(long x) { |
| long t = x + 3; |
| long u = x + 3; |
| return t + u; |
| } |
| |
| public static long sub(long x) { |
| long t = x - 3; |
| long u = x - 3; |
| return t - u; |
| } |
| |
| public static long mul(long x) { |
| long t = x * 3; |
| long u = x * 3; |
| return t * u; |
| } |
| |
| public static long div(long x) { |
| long t = 9 / x; |
| long u = 9 / x; |
| return t / u; |
| } |
| |
| public static long mod(long x) { |
| long t = 7 % x; |
| long u = 7 % x; |
| return t % u; |
| } |
| |
| public static long and(long x) { |
| long t = 7 & x; |
| long u = 7 & x; |
| return t & u; |
| } |
| |
| public static long or(long x) { |
| long t = 7 | x; |
| long u = 7 | x; |
| return t | u; |
| } |
| |
| public static long xor(long x) { |
| long t = 7 ^ x; |
| long u = 7 ^ x; |
| return t ^ u; |
| } |
| |
| @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); |
| } |
| |
| @Test |
| public void run5() throws Throwable { |
| runTest("test", 5); |
| } |
| |
| @Test |
| public void run6() throws Throwable { |
| runTest("test", 6); |
| } |
| |
| @Test |
| public void run7() throws Throwable { |
| runTest("test", 7); |
| } |
| |
| } |