Mercurial > hg > graal-jvmci-8
view graal/com.oracle.max.graal.jtt/src/com/oracle/max/graal/jtt/optimize/Reduce_Convert01.java @ 4587:5b04b33dac74
add jtt tests, converted from the maxine repository using ConvertJTT
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Tue, 14 Feb 2012 16:27:59 +0100 |
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/* * 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 com.oracle.max.graal.jtt.optimize; import org.junit.*; /* * Tests optimization integer conversions. */ public class Reduce_Convert01 { public static int test(int arg) { if (arg == 0) { return i2b(arg + 10); } if (arg == 1) { return i2s(arg + 10); } if (arg == 2) { return i2c(arg + 10); } return 0; } public static int i2b(int arg) { int x = (byte) arg; return (byte) x; } public static int i2s(int arg) { int x = (short) arg; return (short) x; } public static int i2c(int arg) { int x = (char) arg; return (char) x; } @Test public void run0() throws Throwable { Assert.assertEquals(10, test(0)); } @Test public void run1() throws Throwable { Assert.assertEquals(11, test(1)); } @Test public void run2() throws Throwable { Assert.assertEquals(12, test(2)); } }