Mercurial > hg > truffle
view test/compiler/5091921/Test6850611.java @ 3563:8780fa370aab
Support runtime calls to targets that don't fit in a 32-bit immediate: allow to query the maximum offset of a CiRuntimeCall target to determine the required immediate size and patch call sites with a mov/call instruction pair for indirect calls
author | Peter Hofer <peter.hofer@jku.at> |
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date | Wed, 31 Aug 2011 14:55:40 +0200 |
parents | bad7ecd0b6ed |
children | 514efad5e81a |
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/* * Copyright (c) 2011, 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 6850611 * @summary int / long arithmetic seems to be broken in 1.6.0_14 HotSpot Server VM (Win XP) * * @run main Test6850611 */ public class Test6850611 { public static void main(String[] args) { test(); } private static void test() { for (int j = 0; j < 5; ++j) { long x = 0; for (int i = Integer.MIN_VALUE; i < Integer.MAX_VALUE; ++i) { x += i; } System.out.println("sum: " + x); if (x != -4294967295l) { System.out.println("FAILED"); System.exit(97); } } } }