Mercurial > hg > graal-compiler
view graal/com.oracle.max.graal.jtt/src/com/oracle/graal/jtt/hotpath/HP_invoke01.java @ 5060:4ed4295ce15f
Update import statements.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Thu, 08 Mar 2012 19:11:12 +0100 |
parents | ed559a528128 |
children |
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/* * Copyright (c) 2007, 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. */ // Checkstyle: stop package com.oracle.graal.jtt.hotpath; import org.junit.*; /* */ public class HP_invoke01 { private static int sum; public static int test(int count) { sum = 0; final Instruction[] instructions = new Instruction[]{new Instruction.Add(), new Instruction.Sub(), new Instruction.Mul(), new Instruction.Div()}; final Visitor v = new Visitor(); for (int i = 0; i < count; i++) { instructions[i % 4].accept(v); } return sum; } public static abstract class Instruction { public abstract void accept(Visitor v); public static abstract class Binary extends Instruction { } public static class Add extends Binary { @Override public void accept(Visitor v) { v.visit(this); } } public static class Sub extends Binary { @Override public void accept(Visitor v) { v.visit(this); } } public static class Mul extends Binary { @Override public void accept(Visitor v) { v.visit(this); } } public static class Div extends Binary { @Override public void accept(Visitor v) { v.visit(this); } } } @SuppressWarnings("unused") public static class Visitor { public void visit(Instruction.Add i) { sum += 7; } public void visit(Instruction.Sub i) { sum += 194127; } public void visit(Instruction.Mul i) { sum += 18991; } public void visit(Instruction.Div i) { sum += 91823; } } @Test public void run0() throws Throwable { Assert.assertEquals(3049480, test(40)); } @Test public void run1() throws Throwable { Assert.assertEquals(6098960, test(80)); } }