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 comparisons.
031 */
032public class Fold_Float02 extends JTTTest {
033
034    public static boolean test(int arg) {
035        if (arg == 0) {
036            return equ();
037        }
038        if (arg == 1) {
039            return neq();
040        }
041        if (arg == 2) {
042            return geq();
043        }
044        if (arg == 3) {
045            return ge();
046        }
047        if (arg == 4) {
048            return ltq();
049        }
050        if (arg == 5) {
051            return lt();
052        }
053        return false;
054    }
055
056    static boolean equ() {
057        float x = 34;
058        return x == 34;
059    }
060
061    static boolean neq() {
062        float x = 34;
063        return x != 33;
064    }
065
066    static boolean geq() {
067        float x = 34;
068        return x >= 33;
069    }
070
071    static boolean ge() {
072        float x = 34;
073        return x > 35;
074    }
075
076    static boolean ltq() {
077        float x = 34;
078        return x <= 32;
079    }
080
081    static boolean lt() {
082        float x = 34;
083        return x < 31;
084    }
085
086    @Test
087    public void run0() throws Throwable {
088        runTest("test", 0);
089    }
090
091    @Test
092    public void run1() throws Throwable {
093        runTest("test", 1);
094    }
095
096    @Test
097    public void run2() throws Throwable {
098        runTest("test", 2);
099    }
100
101    @Test
102    public void run3() throws Throwable {
103        runTest("test", 3);
104    }
105
106    @Test
107    public void run4() throws Throwable {
108        runTest("test", 4);
109    }
110
111    @Test
112    public void run5() throws Throwable {
113        runTest("test", 5);
114    }
115
116}