001/* 002 * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. 003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 004 * 005 * This code is free software; you can redistribute it and/or modify it 006 * under the terms of the GNU General Public License version 2 only, as 007 * published by the Free Software Foundation. 008 * 009 * This code is distributed in the hope that it will be useful, but WITHOUT 010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 011 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 012 * version 2 for more details (a copy is included in the LICENSE file that 013 * accompanied this code). 014 * 015 * You should have received a copy of the GNU General Public License version 016 * 2 along with this work; if not, write to the Free Software Foundation, 017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 018 * 019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 020 * or visit www.oracle.com if you need additional information or have any 021 * questions. 022 */ 023package com.oracle.graal.jtt.optimize; 024 025import org.junit.*; 026 027import com.oracle.graal.jtt.*; 028 029/* 030 * Tests constant folding of integer operations. 031 */ 032public class Reduce_Long02 extends JTTTest { 033 034 public static long test(long arg) { 035 if (arg == 0) { 036 return add(10); 037 } 038 if (arg == 1) { 039 return sub(); 040 } 041 if (arg == 2) { 042 return mul(12); 043 } 044 if (arg == 3) { 045 return div(); 046 } 047 if (arg == 4) { 048 return mod(); 049 } 050 if (arg == 5) { 051 return and(15); 052 } 053 if (arg == 6) { 054 return or(16); 055 } 056 if (arg == 7) { 057 return xor(17); 058 } 059 return 0; 060 } 061 062 public static long add(long x) { 063 return 0 + x; 064 } 065 066 public static long sub() { 067 return 11; 068 } 069 070 public static long mul(long x) { 071 return 1 * x; 072 } 073 074 public static long div() { 075 return 13; 076 } 077 078 public static long mod() { 079 return 14; 080 } 081 082 public static long and(long x) { 083 return -1 & x; 084 } 085 086 public static long or(long x) { 087 return 0 | x; 088 } 089 090 public static long xor(long x) { 091 return 0 ^ x; 092 } 093 094 @Test 095 public void run0() throws Throwable { 096 runTest("test", 0L); 097 } 098 099 @Test 100 public void run1() throws Throwable { 101 runTest("test", 1L); 102 } 103 104 @Test 105 public void run2() throws Throwable { 106 runTest("test", 2L); 107 } 108 109 @Test 110 public void run3() throws Throwable { 111 runTest("test", 3L); 112 } 113 114 @Test 115 public void run4() throws Throwable { 116 runTest("test", 4L); 117 } 118 119 @Test 120 public void run5() throws Throwable { 121 runTest("test", 5L); 122 } 123 124 @Test 125 public void run6() throws Throwable { 126 runTest("test", 6L); 127 } 128 129 @Test 130 public void run7() throws Throwable { 131 runTest("test", 7L); 132 } 133 134}