Mercurial > hg > graal-compiler
view graal/com.oracle.graal.compiler.hsail.test/src/com/oracle/graal/compiler/hsail/test/BoundsCatchMost20000StressGCTest.java @ 16498:b11f1c7cf6a5
findbugs: add lafo mirror
author | Bernhard Urban <bernhard.urban@jku.at> |
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date | Fri, 11 Jul 2014 16:30:52 +0200 |
parents | e9998e2be7f5 |
children |
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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.graal.compiler.hsail.test; import org.junit.*; /** * A version which is likely to get a GC while running the never_rans, and so is good for oops_do * testing. */ public class BoundsCatchMost20000StressGCTest extends BoundsCatchManyBase { @Override int getGlobalSize() { return 20000; } boolean isMyDeoptGid(int gid) { return (gid > 100 && gid % 100 != 1); } int[] dummyArray; // copied run routine here because otherwise polymorphic calls to isDeoptGid @Override public void run(int gid) { int outval = getOutval(gid); try { int index = (isMyDeoptGid(gid) ? num + 1 : gid); outArray[index] = outval; } catch (ArrayIndexOutOfBoundsException e) { // set up so we can detect if we go thru here twice outArray[gid] += outval; // note: cannot record the exceptiongid here for many deopts in parallel // allocate something so GCs happen more often dummyArray = new int[1000]; } } @Override public void runTest() { setupArrays(); for (int i = 0; i < 10; i++) { // we should not get an exception escaping from the kernel dispatchMethodKernel(num); } } @Test public void test() { testGeneratedHsail(); } }