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annotate graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/InvokeHintsTest.java @ 9909:8fdee70e2e1f

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CanonicalizerPhase: add OptCanonicalizeReads option (adapt tests)
author Bernhard Urban <bernhard.urban@jku.at>
date Thu, 06 Jun 2013 11:04:24 +0200
parents 6d376d09880b
children 9878214a0093
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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.test;
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24
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25 import java.util.*;
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26
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27 import org.junit.*;
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28
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29 import com.oracle.graal.api.code.*;
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30 import com.oracle.graal.nodes.*;
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31 import com.oracle.graal.phases.*;
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32 import com.oracle.graal.phases.common.*;
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33
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34 public class InvokeHintsTest extends GraalCompilerTest {
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35
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36 private static final String REFERENCE_SNIPPET = "referenceSnippet";
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37
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38 public static int const1() {
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39 return 1;
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40 }
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41
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42 public static int const7() {
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43 return 7;
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44 }
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45
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46 @SuppressWarnings("all")
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47 public static int referenceSnippet() {
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48 return 7;
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49 }
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50
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51 @Test
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52 public void test1() {
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53 test("test1Snippet");
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54 }
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55
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56 @SuppressWarnings("all")
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57 public static int test1Snippet() {
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58 return const7();
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59 }
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61 @Test
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62 public void test2() {
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63 test("test2Snippet");
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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 test2Snippet() {
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68 return const1() + const1() + const1() + const1() + const1() + const1() + const1();
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69 }
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71 private void test(String snippet) {
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72 StructuredGraph graph = parse(snippet);
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73 Map<Invoke, Double> hints = new HashMap<>();
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74 for (Invoke invoke : graph.getInvokes()) {
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75 hints.put(invoke, 1000d);
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76 }
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78 Assumptions assumptions = new Assumptions(false);
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79 new InliningPhase(runtime(), hints, replacements, assumptions, null, getDefaultPhasePlan(), OptimisticOptimizations.ALL).apply(graph);
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80 new CanonicalizerPhase.Instance(runtime(), assumptions, true).apply(graph);
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81 new DeadCodeEliminationPhase().apply(graph);
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82 StructuredGraph referenceGraph = parse(REFERENCE_SNIPPET);
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83 assertEquals(referenceGraph, graph);
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84 }
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85 }