Mercurial > hg > truffle
view test/compiler/7017746/Test.java @ 20606:d1e732bbe4e5
8061486: [TESTBUG] compiler/whitebox/ tests fail : must be osr_compiled (reappeared in nightlies)
Summary: Call warmup code from OSR triggering method to make sure no non-OSR compilation is triggered in the loop.
Reviewed-by: kvn
author | thartmann |
---|---|
date | Fri, 24 Oct 2014 08:35:29 +0200 |
parents | ab42c7e1cf83 |
children |
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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 7017746 * @summary Regression : C2 compiler crash due to SIGSEGV in PhaseCFG::schedule_early() * * @run main/othervm -Xbatch Test */ public class Test { int i; static int test(Test t, int a, int b) { int j = t.i; int x = a - b; if (a < b) x = x + j; return x - j; } public static void main(String args[]) { Test t = new Test(); for (int n = 0; n < 1000000; n++) { int i = test(t, 1, 2); } } }