Mercurial > hg > graal-compiler
view graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/GraphEncoderTest.java @ 21556:48c1ebd24120
renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 27 May 2015 00:36:16 +0200 |
parents | acc86d08e1cc |
children | 0e095e2c24e2 |
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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.compiler.test; import com.oracle.jvmci.meta.ResolvedJavaMethod; import java.lang.reflect.*; import java.util.*; import org.junit.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.StructuredGraph.AllowAssumptions; import com.oracle.graal.phases.common.*; import com.oracle.graal.phases.tiers.*; public class GraphEncoderTest extends GraalCompilerTest { @Test public void test01() { testStringMethods(false); } @Test public void test02() { testStringMethods(true); } public void testStringMethods(boolean canonicalize) { /* Encode and decode all methods of java.lang.String. */ List<StructuredGraph> originalGraphs = new ArrayList<>(); for (Method method : String.class.getDeclaredMethods()) { ResolvedJavaMethod javaMethod = getMetaAccess().lookupJavaMethod(method); if (javaMethod.hasBytecodes()) { StructuredGraph originalGraph = parseEager(javaMethod, AllowAssumptions.YES); if (canonicalize) { PhaseContext context = new PhaseContext(getProviders()); new CanonicalizerPhase().apply(originalGraph, context); } originalGraphs.add(originalGraph); } } GraphEncoder encoder = new GraphEncoder(getTarget().arch); for (StructuredGraph originalGraph : originalGraphs) { encoder.prepare(originalGraph); } encoder.finishPrepare(); Map<StructuredGraph, Long> startOffsets = new HashMap<>(); for (StructuredGraph originalGraph : originalGraphs) { startOffsets.put(originalGraph, encoder.encode(originalGraph)); } for (StructuredGraph originalGraph : originalGraphs) { EncodedGraph encodedGraph = new EncodedGraph(encoder.getEncoding(), startOffsets.get(originalGraph), encoder.getObjects(), encoder.getNodeClasses(), originalGraph.getAssumptions(), originalGraph.getInlinedMethods()); GraphEncoder.verifyEncoding(originalGraph, encodedGraph, getTarget().arch); } } }