--- /dev/null 2017-01-22 10:16:57.869617664 -0800 +++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.test/src/org/graalvm/compiler/hotspot/test/ForeignCallDeoptimizeTest.java 2017-02-15 16:59:25.026743389 -0800 @@ -0,0 +1,82 @@ +/* + * Copyright (c) 2014, 2015, 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.hotspot.test; + +import org.junit.Test; + +import org.graalvm.compiler.core.common.spi.ForeignCallsProvider; +import org.graalvm.compiler.core.test.GraalCompilerTest; +import org.graalvm.compiler.hotspot.meta.HotSpotForeignCallsProviderImpl; +import org.graalvm.compiler.hotspot.meta.HotSpotProviders; +import org.graalvm.compiler.nodes.ValueNode; +import org.graalvm.compiler.nodes.extended.ForeignCallNode; +import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins; +import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext; +import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin; + +import jdk.vm.ci.meta.JavaKind; +import jdk.vm.ci.meta.ResolvedJavaMethod; + +/** + * Tests that deoptimization upon exception handling works. + */ +public class ForeignCallDeoptimizeTest extends GraalCompilerTest { + + @Override + protected Plugins getDefaultGraphBuilderPlugins() { + ForeignCallsProvider foreignCalls = ((HotSpotProviders) getProviders()).getForeignCalls(); + + Plugins ret = super.getDefaultGraphBuilderPlugins(); + ret.getInvocationPlugins().register(new InvocationPlugin() { + + @Override + public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode arg) { + ForeignCallNode node = new ForeignCallNode(foreignCalls, HotSpotForeignCallsProviderImpl.TEST_DEOPTIMIZE_CALL_INT, arg); + b.addPush(JavaKind.Int, node); + return true; + } + }, ForeignCallDeoptimizeTest.class, "testCallInt", int.class); + return ret; + } + + public static int testCallInt(int value) { + return value; + } + + public static int testForeignCall(int value) { + if (testCallInt(value) != value) { + throw new InternalError(); + } + return value; + } + + @Test + public void test1() { + test("testForeignCall", 0); + } + + @Test + public void test2() { + test("testForeignCall", -1); + } +}