Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.hotspot.test/src/com/oracle/graal/hotspot/test/LoadJavaMirrorWithKlassTest.java @ 22232:b34312ac04a8
Make static type of virtualObjectMapping as narrow as possible.
author | Roland Schatz <roland.schatz@oracle.com> |
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date | Wed, 15 Jul 2015 15:46:53 +0200 |
parents | 0e095e2c24e2 |
children |
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/* * Copyright (c) 2015, 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 com.oracle.graal.hotspot.test; import java.util.*; import jdk.internal.jvmci.meta.*; import jdk.internal.jvmci.options.*; import jdk.internal.jvmci.options.OptionValue.*; import org.junit.*; import com.oracle.graal.compiler.common.*; import com.oracle.graal.compiler.test.*; import com.oracle.graal.nodes.*; import com.oracle.graal.phases.tiers.*; public class LoadJavaMirrorWithKlassTest extends GraalCompilerTest { private static class Wrapper { private Class<?> clazz; @Override public boolean equals(Object obj) { if (obj instanceof Wrapper) { return Objects.equals(this.clazz, ((Wrapper) obj).clazz); } else { return false; } } @Override public int hashCode() { return clazz.hashCode(); } } @Override protected Suites createSuites() { try (OverrideScope s = OptionValue.override(GraalOptions.ImmutableCode, true)) { return super.createSuites(); } } @Override protected boolean checkLowTierGraph(StructuredGraph graph) { for (ConstantNode constantNode : graph.getNodes().filter(ConstantNode.class)) { assert constantNode.asJavaConstant() == null || constantNode.asJavaConstant().getKind() != Kind.Object || constantNode.asJavaConstant().isDefaultForKind() : "Found unexpected object constant " + constantNode + ", this should have been removed by the LoadJavaMirrorWithKlassPhase."; } return true; } public static Class<?> classConstant() { return Wrapper.class; } @Test public void testClassConstant() { test("classConstant"); } public static Class<?> primitiveClassConstant() { return int.class; } @Test public void testPrimitiveClassConstant() { test("primitiveClassConstant"); } public static Wrapper compressedClassConstant(Wrapper w) { w.clazz = Wrapper.class; return w; } @Test public void testCompressedClassConstant() { ArgSupplier arg = () -> new Wrapper(); test("compressedClassConstant", arg); } public static Wrapper compressedPrimitiveClassConstant(Wrapper w) { w.clazz = int.class; return w; } @Test public void testCompressedPrimitiveClassConstant() { ArgSupplier arg = () -> new Wrapper(); test("compressedPrimitiveClassConstant", arg); } }