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annotate graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/InfopointReasonTest.java @ 11959:23ccaa863eda

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made CodeCacheProvider independent of MetaAccessProvider (GRAAL-511)
author Doug Simon <doug.simon@oracle.com>
date Thu, 10 Oct 2013 16:14:55 +0200
parents a0566c8dcabf
children 0fc653a9e019
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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;
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24
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25 import static com.oracle.graal.api.code.CodeUtil.*;
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26 import static org.junit.Assert.*;
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27
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28 import java.lang.reflect.*;
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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.api.code.*;
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33 import com.oracle.graal.api.code.CallingConvention.Type;
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34 import com.oracle.graal.api.code.CompilationResult.Call;
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35 import com.oracle.graal.api.code.CompilationResult.Infopoint;
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36 import com.oracle.graal.compiler.*;
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37 import com.oracle.graal.nodes.*;
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38 import com.oracle.graal.phases.*;
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39 import com.oracle.graal.test.*;
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40
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41 /**
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42 * Test that infopoints in {@link CompilationResult}s have correctly assigned reasons.
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43 */
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44 public class InfopointReasonTest extends GraalCompilerTest {
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45
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46 public static final String[] STRINGS = new String[]{"world", "everyone", "you"};
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47
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48 public String testMethod() {
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49 StringBuilder sb = new StringBuilder("Hello ");
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50 for (String s : STRINGS) {
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51 sb.append(s).append(", ");
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52 }
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53 sb.replace(sb.length() - 2, sb.length(), "!");
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54 return sb.toString();
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55 }
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56
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57 @Test
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58 public void callInfopoints() {
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59 final Method method = getMethod("testMethod");
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60 final StructuredGraph graph = parse(method);
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61 CallingConvention cc = getCallingConvention(getCodeCache(), Type.JavaCallee, graph.method(), false);
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62 final CompilationResult cr = GraalCompiler.compileGraph(graph, cc, graph.method(), getMetaAccess(), getCodeCache(), replacements, backend, getCodeCache().getTarget(), null, getDefaultPhasePlan(),
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63 OptimisticOptimizations.ALL, new SpeculationLog(), suites, new CompilationResult());
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64 for (Infopoint sp : cr.getInfopoints()) {
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65 assertNotNull(sp.reason);
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66 if (sp instanceof Call) {
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67 assertEquals(InfopointReason.CALL, sp.reason);
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68 }
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69 }
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70 }
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71
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72 @LongTest
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73 public void lineInfopoints() {
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74 final Method method = getMethod("testMethod");
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75 final StructuredGraph graph = parseDebug(method);
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76 int graphLineSPs = 0;
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77 for (InfopointNode ipn : graph.getNodes().filter(InfopointNode.class)) {
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78 if (ipn.reason == InfopointReason.LINE_NUMBER) {
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79 ++graphLineSPs;
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80 }
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81 }
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82 assertTrue(graphLineSPs > 0);
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83 CallingConvention cc = getCallingConvention(getCodeCache(), Type.JavaCallee, graph.method(), false);
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84 final CompilationResult cr = GraalCompiler.compileGraph(graph, cc, graph.method(), getMetaAccess(), getCodeCache(), replacements, backend, getCodeCache().getTarget(), null, getDefaultPhasePlan(true),
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85 OptimisticOptimizations.ALL, new SpeculationLog(), suites, new CompilationResult());
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86 int lineSPs = 0;
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87 for (Infopoint sp : cr.getInfopoints()) {
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88 assertNotNull(sp.reason);
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89 if (sp.reason == InfopointReason.LINE_NUMBER) {
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90 ++lineSPs;
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91 }
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92 }
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93 assertTrue(lineSPs > 0);
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94 }
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95
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96 }