1 /* 2 * Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package org.graalvm.compiler.hotspot.test; 24 25 import org.graalvm.compiler.api.test.Graal; 26 import org.graalvm.compiler.core.common.CompilationIdentifier; 27 import org.graalvm.compiler.core.test.GraalCompilerTest; 28 import org.graalvm.compiler.hotspot.HotSpotBackend; 29 import org.graalvm.compiler.hotspot.HotSpotGraalCompiler; 30 import org.graalvm.compiler.hotspot.HotSpotGraalRuntimeProvider; 31 import org.graalvm.compiler.hotspot.meta.HotSpotProviders; 32 import org.graalvm.compiler.nodes.StructuredGraph; 33 import org.graalvm.compiler.runtime.RuntimeProvider; 34 35 import jdk.vm.ci.code.InstalledCode; 36 import jdk.vm.ci.meta.ResolvedJavaMethod; 37 import jdk.vm.ci.runtime.JVMCI; 38 39 /** 40 * A Graal compiler test that needs access to the {@link HotSpotGraalRuntimeProvider}. 41 */ 42 public abstract class HotSpotGraalCompilerTest extends GraalCompilerTest { 43 44 /** 45 * Gets the {@link HotSpotGraalRuntimeProvider}. 46 */ 47 protected HotSpotGraalRuntimeProvider runtime() { 48 return ((HotSpotBackend) getBackend()).getRuntime(); 49 } 50 51 protected InstalledCode compileAndInstallSubstitution(Class<?> c, String methodName) { 52 ResolvedJavaMethod method = getMetaAccess().lookupJavaMethod(getMethod(c, methodName)); 53 HotSpotGraalCompiler compiler = (HotSpotGraalCompiler) JVMCI.getRuntime().getCompiler(); 54 HotSpotGraalRuntimeProvider rt = (HotSpotGraalRuntimeProvider) Graal.getRequiredCapability(RuntimeProvider.class); 55 HotSpotProviders providers = rt.getHostBackend().getProviders(); 56 CompilationIdentifier compilationId = runtime().getHostBackend().getCompilationIdentifier(method); 57 StructuredGraph graph = compiler.getIntrinsicGraph(method, providers, compilationId); 58 if (graph != null) { 59 return getCode(method, graph, true, true); 60 } 61 return null; 62 } 63 }