Mercurial > hg > truffle
view graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/InvokeExceptionTest.java @ 7248:b903c1099f41
Fix in MergeNode.removeEnd: while deleting phi inputs some other phis can die
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Mon, 17 Dec 2012 17:15:11 +0100 |
parents | 8d16b9b2c51e |
children | 961ad124cb21 |
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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. */ package com.oracle.graal.compiler.test; import java.util.*; import org.junit.*; import com.oracle.graal.api.code.*; import com.oracle.graal.nodes.*; import com.oracle.graal.phases.*; import com.oracle.graal.phases.common.*; public class InvokeExceptionTest extends GraalCompilerTest { public static synchronized void throwException(int i) { if (i == 1) { throw new RuntimeException(); } } @Test public void test1() { // fill the profiling data... for (int i = 0; i < 10000; i++) { try { throwException(i & 1); test1Snippet(0); } catch (Throwable t) { // nothing to do... } } test("test1Snippet"); } @SuppressWarnings("all") public static void test1Snippet(int a) { throwException(a); } private void test(String snippet) { StructuredGraph graph = parseProfiled(snippet); Collection<Invoke> hints = new ArrayList<>(); for (Invoke invoke : graph.getInvokes()) { hints.add(invoke); } Assumptions assumptions = new Assumptions(false); new InliningPhase(null, runtime(), hints, assumptions, null, getDefaultPhasePlan(), OptimisticOptimizations.ALL).apply(graph); new CanonicalizerPhase(null, runtime(), assumptions).apply(graph); new DeadCodeEliminationPhase().apply(graph); } }