Mercurial > hg > truffle
view graal/com.oracle.graal.jtt/src/com/oracle/graal/jtt/optimize/ConditionalElimination02.java @ 18163:c88ab4f1f04a
re-enabled Checkstyle with the release of 6.0 that supports Java 8; fixed existing Checkstyle warnings
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 24 Oct 2014 16:18:10 +0200 |
parents | 64dcb92ee75a |
children | 48c1ebd24120 |
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/* * Copyright (c) 2011, 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.jtt.optimize; import java.util.*; import org.junit.*; import com.oracle.graal.api.meta.*; import com.oracle.graal.jtt.*; public class ConditionalElimination02 extends JTTTest { private static Object o = null; private static class A { public A(int y) { this.y = y; } int y; } public int test(A a, boolean isNull, boolean isVeryNull) { if (o == null) { if (!isNull) { if (o == null) { return a.y; } } if (!isVeryNull) { if (o == null) { return a.y; } } } return -1; } @Test public void run0() throws Throwable { runTest(EnumSet.of(DeoptimizationReason.NullCheckException), "test", new A(5), false, false); } @Test public void run1() throws Throwable { runTest(EnumSet.of(DeoptimizationReason.NullCheckException), "test", new Object[]{null, true, true}); } }