Mercurial > hg > graal-compiler
view test/compiler/intrinsics/mathexact/SplitThruPhiTest.java @ 21514:b426469fadb7
mx: better description for strict-compliance and fix typo
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
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date | Wed, 06 May 2015 17:04:06 +0200 |
parents | 52b4284cb496 |
children |
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/* * Copyright (c) 2013, 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. */ /* * @test * @bug 8028198 * @summary Verify that split through phi does the right thing * @compile SplitThruPhiTest.java * @run main SplitThruPhiTest * */ public class SplitThruPhiTest { public static volatile int value = 19; public static int store = 0; public static void main(String[] args) { for (int i = 0; i < 150000; ++i) { store = runTest(value); } } public static int runTest(int val) { int result = Math.addExact(val, 1); int total = 0; for (int i = val; i < 200; i = Math.addExact(i, 1)) { total += i; } return total; } }