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annotate graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/BasicPTXTest.java @ 8463:b2161263e9f2

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Cleanup unit tests : they should not print to stdout/stderr
author Gilles Duboscq <duboscq@ssw.jku.at>
date Mon, 25 Mar 2013 19:22:03 +0100
parents dce9cefed571
children 1d12b11e80c0
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1 /*
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2 * Copyright (c) 2011, 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.ptx.test;
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24
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25 import org.junit.*;
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26
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27 import com.oracle.graal.api.code.*;
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28 import com.oracle.graal.api.meta.*;
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29 import com.oracle.graal.api.runtime.*;
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30 import com.oracle.graal.compiler.*;
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31 import com.oracle.graal.compiler.ptx.*;
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32 import com.oracle.graal.compiler.test.*;
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33 import com.oracle.graal.debug.*;
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34 import com.oracle.graal.java.*;
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35 import com.oracle.graal.nodes.*;
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36 import com.oracle.graal.nodes.type.*;
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37 import com.oracle.graal.phases.*;
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38 import com.oracle.graal.phases.PhasePlan.*;
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39 import com.oracle.graal.ptx.*;
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40
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41 /**
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42 * Test class for small Java methods compiled to PTX kernels.
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43 */
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44 public class BasicPTXTest extends GraalCompilerTest {
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45
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46 @Test
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47 public void testAdd() {
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48 test("testAddSnippet");
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49 }
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50
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51 public static int testAddSnippet(int a) {
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52 return a + 1;
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53 }
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54
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55 @Test
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56 public void testArray() {
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57 test("testArraySnippet");
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58 }
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59
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60 public static int testArraySnippet(int[] array) {
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61 return array[0];
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62 }
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63
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64 private CompilationResult test(String snippet) {
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65 StructuredGraph graph = parse(snippet);
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66 Debug.dump(graph, "Graph");
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67 TargetDescription target = new TargetDescription(new PTX(), true, 1, 0, true);
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68 PTXBackend ptxBackend = new PTXBackend(Graal.getRequiredCapability(CodeCacheProvider.class), target);
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69 PhasePlan phasePlan = new PhasePlan();
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70 GraphBuilderPhase graphBuilderPhase = new GraphBuilderPhase(runtime, GraphBuilderConfiguration.getDefault(), OptimisticOptimizations.NONE);
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71 phasePlan.addPhase(PhasePosition.AFTER_PARSING, graphBuilderPhase);
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72 phasePlan.addPhase(PhasePosition.AFTER_PARSING, new PTXPhase());
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73 new PTXPhase().apply(graph);
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74 CompilationResult result = GraalCompiler.compileMethod(runtime, ptxBackend, target, graph.method(), graph, null, phasePlan, OptimisticOptimizations.NONE, new SpeculationLog());
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75 return result;
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76 }
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77
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78 private static class PTXPhase extends Phase {
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79
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80 @Override
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81 protected void run(StructuredGraph graph) {
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82 for (LocalNode local : graph.getNodes(LocalNode.class)) {
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83 if (local.kind() == Kind.Object) {
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84 local.setStamp(StampFactory.declaredNonNull(local.objectStamp().type()));
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85 }
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86 }
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87 }
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88
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89 }
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90
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91 public static void main(String[] args) {
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92 BasicPTXTest basicPTXTest = new BasicPTXTest();
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93 System.out.println("testAddSnippet: \n" + new String(basicPTXTest.test("testAddSnippet").getTargetCode()));
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94 System.out.println("testArraySnippet: \n" + new String(basicPTXTest.test("testArraySnippet").getTargetCode()));
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95 }
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96 }