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annotate graal/com.oracle.graal.compiler.test/src/com/oracle/graal/compiler/test/TypeSystemTest.java @ 6587:795df1687282

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renamed CheckCastElimination to ConditionalElimination, plus a few small changes
author Lukas Stadler <lukas.stadler@jku.at>
date Mon, 29 Oct 2012 17:05:44 +0100
parents 2e96dc4eb8e2
children 8d16b9b2c51e
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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.io.*;
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26
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27 import junit.framework.Assert;
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28
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29 import org.junit.Test;
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30
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31 import com.oracle.graal.debug.*;
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32 import com.oracle.graal.graph.*;
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33 import com.oracle.graal.graph.Node.*;
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34 import com.oracle.graal.nodes.*;
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35 import com.oracle.graal.nodes.cfg.*;
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36 import com.oracle.graal.nodes.java.*;
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ee651c726397 split phases out of graal.phases project into graal.phases.common project
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37 import com.oracle.graal.phases.common.*;
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38 import com.oracle.graal.phases.schedule.*;
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39
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40 /**
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41 * In the following tests, the scalar type system of the compiler should be complete enough to see the relation between the different conditions.
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42 */
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43 public class TypeSystemTest extends GraalCompilerTest {
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44
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45 @Test
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46 public void test1() {
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47 test("test1Snippet", CheckCastNode.class);
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48 }
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49
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50 public static int test1Snippet(Object a) {
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51 if (a instanceof Boolean) {
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52 return ((Boolean) a).booleanValue() ? 0 : 1;
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53 }
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54 return 1;
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55 }
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56
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57 @Test
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58 public void test2() {
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59 test("test2Snippet", CheckCastNode.class);
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60 }
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61
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62 public static int test2Snippet(Object a) {
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63 if (a instanceof Integer) {
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64 return ((Number) a).intValue();
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65 }
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66 return 1;
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67 }
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68
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69 @Test
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70 public void test3() {
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71 test("test3Snippet", "referenceSnippet3");
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72 }
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73
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74 public static int referenceSnippet3(Object o) {
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75 if (o == null) {
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76 return 1;
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77 } else {
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78 return 2;
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79 }
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80 }
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81
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82 @SuppressWarnings("unused")
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83 public static int test3Snippet(Object o) {
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84 if (o == null) {
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85 if (o != null) {
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86 return 3;
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87 } else {
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88 return 1;
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89 }
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90 } else {
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91 return 2;
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92 }
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93 }
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94
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95 @Test
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96 public void test4() {
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97 test("test4Snippet", "referenceSnippet3");
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98 }
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99
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100 public static final Object constantObject1 = "1";
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101 public static final Object constantObject2 = "2";
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102 public static final Object constantObject3 = "3";
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103
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104 public static int test4Snippet(Object o) {
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105 if (o == null) {
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106 if (o == constantObject1) {
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107 return 3;
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108 } else {
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109 return 1;
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110 }
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111 } else {
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112 return 2;
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113 }
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114 }
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115
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116 @Test
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117 public void test5() {
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118 test("test5Snippet", "referenceSnippet5");
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119 }
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120
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121 public static int referenceSnippet5(Object o, Object a) {
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122 if (o == null) {
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123 if (a == constantObject1 || a == constantObject2) {
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124 return 1;
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125 }
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parents: 5061
diff changeset
126 } else {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
127 if (a == constantObject2 || a == constantObject3) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
128 if (a != null) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
129 return 11;
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
130 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
131 return 2;
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
132 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
133 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
134 if (a == constantObject1) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
135 return 3;
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
136 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
137 return 5;
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
138 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
139
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
140 public static int test5Snippet(Object o, Object a) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
141 if (o == null) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
142 if (a == constantObject1 || a == constantObject2) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
143 if (a == null) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
144 return 10;
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
145 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
146 return 1;
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
147 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
148 } else {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
149 if (a == constantObject2 || a == constantObject3) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
150 if (a != null) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
151 return 11;
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
152 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
153 return 2;
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
154 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
155 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
156 if (a == constantObject1) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
157 return 3;
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
158 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
159 if (a == constantObject2) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
160 return 4;
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
161 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
162 return 5;
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
163 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
164
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
165 @Test
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
166 public void test6() {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
167 test("test6Snippet", CheckCastNode.class);
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
168 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
169
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
170 public static int test6Snippet(int i) throws IOException {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
171 Object o = null;
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
172
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
173 if (i == 5) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
174 o = new FileInputStream("asdf");
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
175 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
176 if (i < 10) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
177 o = new ByteArrayInputStream(new byte[]{1, 2, 3});
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
178 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
179 if (i > 0) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
180 o = new BufferedInputStream(null);
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
181 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
182
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
183 return ((InputStream) o).available();
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
184 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
185
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
186 @SuppressWarnings("unused")
5085
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
187 private void test(String snippet, String referenceSnippet) {
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
188 // TODO(ls) temporarily disabled, reintroduce when a proper type system is available
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
189 if (false) {
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
190 StructuredGraph graph = parse(snippet);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
191 Debug.dump(graph, "Graph");
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
192 new CanonicalizerPhase(null, runtime(), null).apply(graph);
6587
795df1687282 renamed CheckCastElimination to ConditionalElimination, plus a few small changes
Lukas Stadler <lukas.stadler@jku.at>
parents: 6529
diff changeset
193 new ConditionalEliminationPhase().apply(graph);
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
194 new CanonicalizerPhase(null, runtime(), null).apply(graph);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
195 new GlobalValueNumberingPhase().apply(graph);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
196 StructuredGraph referenceGraph = parse(referenceSnippet);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
197 new CanonicalizerPhase(null, runtime(), null).apply(referenceGraph);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
198 new GlobalValueNumberingPhase().apply(referenceGraph);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
199 assertEquals(referenceGraph, graph);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
200 }
5085
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
201 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
202
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
203 @Override
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
204 protected void assertEquals(StructuredGraph expected, StructuredGraph graph) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
205 if (expected.getNodeCount() != graph.getNodeCount()) {
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
206 // Debug.dump(expected, "Node count not matching - expected");
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
207 // Debug.dump(graph, "Node count not matching - actual");
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
208 // System.out.println("================ expected");
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
209 // outputGraph(expected);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
210 // System.out.println("================ actual");
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
211 // outputGraph(graph);
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
212 // new IdealGraphPrinterDumpHandler().dump(graph, "asdf");
5085
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
213 Assert.fail("Graphs do not have the same number of nodes: " + expected.getNodeCount() + " vs. " + graph.getNodeCount());
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
214 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
215 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
216
6360
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
217 public static void outputGraph(StructuredGraph graph, String message) {
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
218 System.out.println("========================= " + message);
5085
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
219 SchedulePhase schedule = new SchedulePhase();
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
220 schedule.apply(graph);
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
221 for (Block block : schedule.getCFG().getBlocks()) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
222 System.out.print("Block " + block + " ");
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
223 if (block == schedule.getCFG().getStartBlock()) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
224 System.out.print("* ");
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
225 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
226 System.out.print("-> ");
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
227 for (Block succ : block.getSuccessors()) {
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
228 System.out.print(succ + " ");
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
229 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
230 System.out.println();
5248
066f1687ba24 rename: nodesFor -> blockToNodesMap
Doug Simon <doug.simon@oracle.com>
parents: 5085
diff changeset
231 for (Node node : schedule.getBlockToNodesMap().get(block)) {
6360
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
232 outputNode(node);
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
233 }
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
234 }
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
235 }
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
236
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
237 private static void outputNode(Node node) {
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
238 System.out.print(" " + node + " (usage count: " + node.usages().size() + ") (inputs:");
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
239 for (Node input : node.inputs()) {
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
240 System.out.print(" " + input.toString(Verbosity.Id));
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
241 }
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
242 System.out.println(")");
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
243 if (node instanceof MergeNode) {
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
244 for (PhiNode phi : ((MergeNode) node).phis()) {
e5203e5843fc first prototype of new PartialEscapeAnalysis
Lukas Stadler <lukas.stadler@jku.at>
parents: 6334
diff changeset
245 outputNode(phi);
5085
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
246 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
247 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
248 }
5bdaa08ba96b add and enable new PropagateTypeCachePhase, add type system tests
Lukas Stadler <lukas.stadler@jku.at>
parents: 5061
diff changeset
249
5425
0364a2a874b8 changes towards a canonical representation of comparisons:
Lukas Stadler <lukas.stadler@jku.at>
parents: 5248
diff changeset
250 @SuppressWarnings("unused")
4648
83b4cc4df77a experimental: added PiNode and PropagateTypesPhase
Lukas Stadler <lukas.stadler@jku.at>
parents:
diff changeset
251 private <T extends Node & Node.IterableNodeType> void test(String snippet, Class<T> clazz) {
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252 // TODO(ls) temporarily disabled, reintroduce when a proper type system is available
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253 if (false) {
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254 StructuredGraph graph = parse(snippet);
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255 Debug.dump(graph, "Graph");
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256 new CanonicalizerPhase(null, runtime(), null).apply(graph);
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257 new ConditionalEliminationPhase().apply(graph);
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258 new CanonicalizerPhase(null, runtime(), null).apply(graph);
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259 Debug.dump(graph, "Graph");
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260 Assert.assertFalse("shouldn't have nodes of type " + clazz, graph.getNodes(clazz).iterator().hasNext());
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261 }
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262 }
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263 }