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annotate graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/ea/IterativeInliningTest.java @ 19250:8ab925a6f724

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made Assumptions be part of a StructuredGraph
author Doug Simon <doug.simon@oracle.com>
date Wed, 11 Feb 2015 10:13:08 +0100
parents 1668de777c42
children a0a760b0fb5f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.compiler.test.ea;
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24
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25 import static com.oracle.graal.api.code.Assumptions.*;
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26 import static org.junit.Assert.*;
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27
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28 import java.util.concurrent.*;
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29
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30 import org.junit.*;
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31
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32 import com.oracle.graal.compiler.test.*;
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33 import com.oracle.graal.compiler.test.ea.EATestBase.TestClassInt;
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34 import com.oracle.graal.nodes.*;
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35 import com.oracle.graal.nodes.java.*;
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36 import com.oracle.graal.phases.*;
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37 import com.oracle.graal.phases.common.*;
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38 import com.oracle.graal.phases.tiers.*;
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39 import com.oracle.graal.virtual.phases.ea.*;
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40
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41 public class IterativeInliningTest extends GraalCompilerTest {
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42
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43 private StructuredGraph graph;
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44
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45 public static class TestObject {
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46
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47 public Callable<Integer> callable;
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48
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49 public TestObject(Callable<Integer> callable) {
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50 this.callable = callable;
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51 }
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52 }
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53
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54 public static class TestInt extends TestClassInt implements Callable<Integer> {
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55
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56 public TestInt(int x, int y) {
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57 super(x, y);
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58 }
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59
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60 @Override
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61 public Integer call() throws Exception {
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62 return new Integer(x);
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63 }
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64 }
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65
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66 @SuppressWarnings("all")
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67 public static int testSimpleSnippet(int b) throws Exception {
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68 TestObject a = new TestObject(null);
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69 a.callable = new TestInt(b, 9);
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70 return a.callable.call();
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71 }
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72
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73 @Test
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74 public void testSimple() {
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75 ValueNode result = getReturn("testSimpleSnippet").result();
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76 assertTrue(graph.getNodes().filter(LoadFieldNode.class).isEmpty());
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77 assertDeepEquals(graph.getParameter(0), result);
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78 }
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79
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80 final ReturnNode getReturn(String snippet) {
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81 processMethod(snippet);
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82 assertDeepEquals(1, graph.getNodes(ReturnNode.class).count());
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83 return graph.getNodes(ReturnNode.class).first();
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84 }
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85
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86 private void processMethod(final String snippet) {
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87 graph = parseEager(snippet, ALLOW_OPTIMISTIC_ASSUMPTIONS);
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88 HighTierContext context = new HighTierContext(getProviders(), null, getDefaultGraphBuilderSuite(), OptimisticOptimizations.ALL);
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89 new IterativeInliningPhase(new CanonicalizerPhase(true)).apply(graph, context);
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90 }
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91 }