--- /dev/null 2016-05-31 09:42:47.975716356 -0700 +++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/InvokeExceptionTest.java 2016-12-07 13:48:25.985654805 -0800 @@ -0,0 +1,76 @@ +/* + * 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 org.graalvm.compiler.core.test; + +import java.util.HashMap; +import java.util.Map; + +import org.junit.Test; + +import org.graalvm.compiler.nodes.Invoke; +import org.graalvm.compiler.nodes.StructuredGraph; +import org.graalvm.compiler.nodes.StructuredGraph.AllowAssumptions; +import org.graalvm.compiler.phases.common.CanonicalizerPhase; +import org.graalvm.compiler.phases.common.DeadCodeEliminationPhase; +import org.graalvm.compiler.phases.common.inlining.InliningPhase; +import org.graalvm.compiler.phases.tiers.HighTierContext; + +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, AllowAssumptions.NO); + Map hints = new HashMap<>(); + for (Invoke invoke : graph.getInvokes()) { + hints.put(invoke, 1000d); + } + HighTierContext context = getDefaultHighTierContext(); + new InliningPhase(hints, new CanonicalizerPhase()).apply(graph, context); + new CanonicalizerPhase().apply(graph, context); + new DeadCodeEliminationPhase().apply(graph); + } +}