--- /dev/null 2016-05-31 09:42:47.975716356 -0700 +++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.hotspot.test/src/org/graalvm/compiler/hotspot/test/HotSpotNodeSubstitutionsTest.java 2016-12-07 13:49:56.892650695 -0800 @@ -0,0 +1,50 @@ +/* + * Copyright (c) 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 org.graalvm.compiler.hotspot.test; + +import static org.graalvm.compiler.core.common.CompilationIdentifier.INVALID_COMPILATION_ID; + +import org.junit.Test; + +import org.graalvm.compiler.graph.Node; +import org.graalvm.compiler.graph.NodeClass; +import org.graalvm.compiler.nodes.ConstantNode; +import org.graalvm.compiler.nodes.StructuredGraph; +import org.graalvm.compiler.nodes.StructuredGraph.AllowAssumptions; +import org.graalvm.compiler.replacements.test.MethodSubstitutionTest; + +/** + * Tests HotSpot specific substitutions for {@link Node}. + */ +public class HotSpotNodeSubstitutionsTest extends MethodSubstitutionTest { + + @Test + public void test() { + StructuredGraph graph = new StructuredGraph(AllowAssumptions.YES, INVALID_COMPILATION_ID); + test("getNodeClass", ConstantNode.forInt(42, graph)); + } + + public static NodeClass getNodeClass(Node n) { + return n.getNodeClass(); + } +}