Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot.test/src/com/oracle/graal/hotspot/test/AheadOfTimeCompilationTest.java @ 10020:4ebe31e19892
Merge
author | Christos Kotselidis <christos.kotselidis@oracle.com> |
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date | Thu, 13 Jun 2013 11:25:46 +0200 |
parents | 6e4b72bcc97f 16dfdc920e77 |
children | c0e9ae41ed17 |
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/* * Copyright (c) 2013, 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 static com.oracle.graal.api.code.CodeUtil.*; import static com.oracle.graal.phases.GraalOptions.*; import org.junit.*; import com.oracle.graal.api.code.*; import com.oracle.graal.api.code.CallingConvention.Type; import com.oracle.graal.api.meta.*; import com.oracle.graal.api.runtime.*; import com.oracle.graal.compiler.*; import com.oracle.graal.compiler.test.*; import com.oracle.graal.graph.iterators.*; import com.oracle.graal.hotspot.meta.*; import com.oracle.graal.java.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.extended.*; import com.oracle.graal.phases.*; import com.oracle.graal.phases.PhasePlan.PhasePosition; import com.oracle.graal.phases.tiers.*; /** * use * * <pre> * mx unittest AheadOfTimeCompilationTest @-XX:CompileCommand='print,*AheadOfTimeCompilationTest.*' * </pre> * * to print disassembly. */ public class AheadOfTimeCompilationTest extends GraalCompilerTest { public static final Object STATICFINALOBJECT = new Object(); public static final String STATICFINALSTRING = "test string"; public static Object getStaticFinalObject() { return AheadOfTimeCompilationTest.STATICFINALOBJECT; } @Test public void testStaticFinalObjectAOT() { StructuredGraph result = compile("getStaticFinalObject", true); assertEquals(1, result.getNodes().filter(ConstantNode.class).count()); assertEquals(runtime.getTarget().wordKind, result.getNodes().filter(ConstantNode.class).first().kind()); assertEquals(2, result.getNodes(FloatingReadNode.class).count()); assertEquals(0, result.getNodes(ReadNode.class).count()); } @Test public void testStaticFinalObject() { StructuredGraph result = compile("getStaticFinalObject", false); assertEquals(1, result.getNodes().filter(ConstantNode.class).count()); assertEquals(Kind.Object, result.getNodes().filter(ConstantNode.class).first().kind()); assertEquals(0, result.getNodes(FloatingReadNode.class).count()); assertEquals(0, result.getNodes(ReadNode.class).count()); } public static Class getClassObject() { return AheadOfTimeCompilationTest.class; } @Test public void testClassObjectAOT() { StructuredGraph result = compile("getClassObject", true); NodeIterable<ConstantNode> filter = result.getNodes().filter(ConstantNode.class); assertEquals(1, filter.count()); HotSpotResolvedObjectType type = (HotSpotResolvedObjectType) runtime.lookupJavaType(AheadOfTimeCompilationTest.class); assertEquals(type.klass(), filter.first().asConstant()); assertEquals(1, result.getNodes(FloatingReadNode.class).count()); assertEquals(0, result.getNodes(ReadNode.class).count()); } @Test public void testClassObject() { StructuredGraph result = compile("getClassObject", false); NodeIterable<ConstantNode> filter = result.getNodes().filter(ConstantNode.class); assertEquals(1, filter.count()); Object mirror = filter.first().asConstant().asObject(); assertEquals(Class.class, mirror.getClass()); assertEquals(AheadOfTimeCompilationTest.class, mirror); assertEquals(0, result.getNodes(FloatingReadNode.class).count()); assertEquals(0, result.getNodes(ReadNode.class).count()); } public static Class getPrimitiveClassObject() { return int.class; } @Test public void testPrimitiveClassObjectAOT() { StructuredGraph result = compile("getPrimitiveClassObject", true); NodeIterable<ConstantNode> filter = result.getNodes().filter(ConstantNode.class); assertEquals(1, filter.count()); assertEquals(runtime.getTarget().wordKind, filter.first().kind()); assertEquals(2, result.getNodes(FloatingReadNode.class).count()); assertEquals(0, result.getNodes(ReadNode.class).count()); } @Test public void testPrimitiveClassObject() { StructuredGraph result = compile("getPrimitiveClassObject", false); NodeIterable<ConstantNode> filter = result.getNodes().filter(ConstantNode.class); assertEquals(1, filter.count()); Object mirror = filter.first().asConstant().asObject(); assertEquals(Class.class, mirror.getClass()); assertEquals(Integer.TYPE, mirror); assertEquals(0, result.getNodes(FloatingReadNode.class).count()); assertEquals(0, result.getNodes(ReadNode.class).count()); } public static String getStringObject() { return AheadOfTimeCompilationTest.STATICFINALSTRING; } @Test public void testStringObjectAOT() { // embedded strings are fine testStringObjectCommon(true); } @Test public void testStringObject() { testStringObjectCommon(false); } private void testStringObjectCommon(boolean compileAOT) { StructuredGraph result = compile("getStringObject", compileAOT); NodeIterable<ConstantNode> filter = result.getNodes().filter(ConstantNode.class); assertEquals(1, filter.count()); Object mirror = filter.first().asConstant().asObject(); assertEquals(String.class, mirror.getClass()); assertEquals("test string", mirror); assertEquals(0, result.getNodes(FloatingReadNode.class).count()); assertEquals(0, result.getNodes(ReadNode.class).count()); } private StructuredGraph compile(String test, boolean compileAOT) { StructuredGraph graph = parse(test); ResolvedJavaMethod method = graph.method(); boolean originalSetting = AOTCompilation.getValue(); AOTCompilation.setValue(compileAOT); PhasePlan phasePlan = new PhasePlan(); GraphBuilderPhase graphBuilderPhase = new GraphBuilderPhase(runtime, GraphBuilderConfiguration.getDefault(), OptimisticOptimizations.ALL); phasePlan.addPhase(PhasePosition.AFTER_PARSING, graphBuilderPhase); editPhasePlan(method, graph, phasePlan); CallingConvention cc = getCallingConvention(runtime, Type.JavaCallee, graph.method(), false); // create suites everytime, as we modify options for the compiler final Suites suitesLocal = Graal.getRequiredCapability(SuitesProvider.class).createSuites(); final CompilationResult compResult = GraalCompiler.compileGraph(graph, cc, method, runtime, replacements, backend, runtime().getTarget(), null, phasePlan, OptimisticOptimizations.ALL, new SpeculationLog(), suitesLocal); addMethod(method, compResult); AOTCompilation.setValue(originalSetting); return graph; } }