Mercurial > hg > truffle
annotate graal/com.oracle.graal.replacements.test/src/com/oracle/graal/replacements/test/ArraysSubstitutionsTest.java @ 18158:31ad929e1afd
factored out _netbeansinit_project function
| author | Doug Simon <doug.simon@oracle.com> |
|---|---|
| date | Wed, 22 Oct 2014 20:20:42 +0200 |
| parents | 86ec7f6f71b3 |
| children | 9619ba4daf4c |
| rev | line source |
|---|---|
| 13973 | 1 /* |
| 2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
| 23 package com.oracle.graal.replacements.test; | |
| 24 | |
| 25 import java.util.*; | |
| 26 | |
| 27 import org.junit.*; | |
| 28 | |
| 29 import com.oracle.graal.api.code.*; | |
| 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 import com.oracle.graal.phases.common.inlining.*; |
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34 import com.oracle.graal.phases.tiers.*; |
| 13973 | 35 import com.oracle.graal.replacements.*; |
| 36 import com.oracle.graal.replacements.nodes.*; | |
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37 import com.oracle.graal.virtual.phases.ea.*; |
| 13973 | 38 |
| 39 /** | |
| 40 * Tests {@link ArraysSubstitutions}. | |
| 41 */ | |
| 42 public class ArraysSubstitutionsTest extends MethodSubstitutionTest { | |
| 43 | |
| 44 private static final int N = 10; | |
| 45 | |
| 46 @Test | |
| 47 public void testEqualsBoolean() { | |
| 48 Object[] args1 = new Object[N]; | |
| 49 Object[] args2 = new Object[N]; | |
| 50 int n = 0; | |
| 51 | |
| 52 // equal arrays | |
| 53 for (int i = 0; i < N / 2; i++, n++) { | |
| 54 args1[n] = new boolean[i]; | |
| 55 args2[n] = new boolean[i]; | |
| 56 } | |
| 57 | |
| 58 // non-equal arrays | |
| 59 for (int i = 0; i < N / 2; i++, n++) { | |
| 60 boolean[] a2 = new boolean[i]; | |
| 61 if (i > 0) { | |
| 62 a2[i - 1] = true; | |
| 63 } | |
| 64 args1[n] = new boolean[i]; | |
| 65 args2[n] = a2; | |
| 66 } | |
| 67 Class<?>[] parameterTypes = new Class<?>[]{boolean[].class, boolean[].class}; | |
| 68 testSubstitution("arraysEqualsBoolean", ArrayEqualsNode.class, Arrays.class, "equals", parameterTypes, false, args1, args2); | |
| 69 } | |
| 70 | |
| 71 @SuppressWarnings("all") | |
| 72 public static boolean arraysEqualsBoolean(boolean[] a, boolean[] b) { | |
| 73 return Arrays.equals(a, b); | |
| 74 } | |
| 75 | |
| 76 @Test | |
| 77 public void testEqualsByte() { | |
| 78 Object[] args1 = new Object[N]; | |
| 79 Object[] args2 = new Object[N]; | |
| 80 int n = 0; | |
| 81 | |
| 82 // equal arrays | |
| 83 for (int i = 0; i < N / 2; i++, n++) { | |
| 84 args1[n] = new byte[i]; | |
| 85 args2[n] = new byte[i]; | |
| 86 } | |
| 87 | |
| 88 // non-equal arrays | |
| 89 for (int i = 0; i < N / 2; i++, n++) { | |
| 90 byte[] a2 = new byte[i]; | |
| 91 if (i > 0) { | |
| 92 a2[i - 1] = 1; | |
| 93 } | |
| 94 args1[n] = new byte[i]; | |
| 95 args2[n] = a2; | |
| 96 } | |
| 97 | |
| 98 Class<?>[] parameterTypes = new Class<?>[]{byte[].class, byte[].class}; | |
| 99 testSubstitution("arraysEqualsByte", ArrayEqualsNode.class, Arrays.class, "equals", parameterTypes, false, args1, args2); | |
| 100 } | |
| 101 | |
| 102 @SuppressWarnings("all") | |
| 103 public static boolean arraysEqualsByte(byte[] a, byte[] b) { | |
| 104 return Arrays.equals(a, b); | |
| 105 } | |
| 106 | |
| 107 @Test | |
| 108 public void testEqualsChar() { | |
| 109 Object[] args1 = new Object[N]; | |
| 110 Object[] args2 = new Object[N]; | |
| 111 int n = 0; | |
| 112 | |
| 113 // equal arrays | |
| 114 for (int i = 0; i < N / 2; i++, n++) { | |
| 115 args1[n] = new char[i]; | |
| 116 args2[n] = new char[i]; | |
| 117 } | |
| 118 | |
| 119 // non-equal arrays | |
| 120 for (int i = 0; i < N / 2; i++, n++) { | |
| 121 char[] a2 = new char[i]; | |
| 122 if (i > 0) { | |
| 123 a2[i - 1] = 1; | |
| 124 } | |
| 125 args1[n] = new char[i]; | |
| 126 args2[n] = a2; | |
| 127 } | |
| 128 | |
| 129 Class<?>[] parameterTypes = new Class<?>[]{char[].class, char[].class}; | |
| 130 testSubstitution("arraysEqualsChar", ArrayEqualsNode.class, Arrays.class, "equals", parameterTypes, false, args1, args2); | |
| 131 } | |
| 132 | |
| 133 @SuppressWarnings("all") | |
| 134 public static boolean arraysEqualsChar(char[] a, char[] b) { | |
| 135 return Arrays.equals(a, b); | |
| 136 } | |
| 137 | |
| 138 @Test | |
| 139 public void testEqualsShort() { | |
| 140 Object[] args1 = new Object[N]; | |
| 141 Object[] args2 = new Object[N]; | |
| 142 int n = 0; | |
| 143 | |
| 144 // equal arrays | |
| 145 for (int i = 0; i < N / 2; i++, n++) { | |
| 146 args1[n] = new short[i]; | |
| 147 args2[n] = new short[i]; | |
| 148 } | |
| 149 | |
| 150 // non-equal arrays | |
| 151 for (int i = 0; i < N / 2; i++, n++) { | |
| 152 short[] a2 = new short[i]; | |
| 153 if (i > 0) { | |
| 154 a2[i - 1] = 1; | |
| 155 } | |
| 156 args1[n] = new short[i]; | |
| 157 args2[n] = a2; | |
| 158 } | |
| 159 | |
| 160 Class<?>[] parameterTypes = new Class<?>[]{short[].class, short[].class}; | |
| 161 testSubstitution("arraysEqualsShort", ArrayEqualsNode.class, Arrays.class, "equals", parameterTypes, false, args1, args2); | |
| 162 } | |
| 163 | |
| 164 @SuppressWarnings("all") | |
| 165 public static boolean arraysEqualsShort(short[] a, short[] b) { | |
| 166 return Arrays.equals(a, b); | |
| 167 } | |
| 168 | |
| 169 @Test | |
| 170 public void testEqualsInt() { | |
| 171 Object[] args1 = new Object[N]; | |
| 172 Object[] args2 = new Object[N]; | |
| 173 int n = 0; | |
| 174 | |
| 175 // equal arrays | |
| 176 for (int i = 0; i < N / 2; i++, n++) { | |
| 177 args1[n] = new int[i]; | |
| 178 args2[n] = new int[i]; | |
| 179 } | |
| 180 | |
| 181 // non-equal arrays | |
| 182 for (int i = 0; i < N / 2; i++, n++) { | |
| 183 int[] a2 = new int[i]; | |
| 184 if (i > 0) { | |
| 185 a2[i - 1] = 1; | |
| 186 } | |
| 187 args1[n] = new int[i]; | |
| 188 args2[n] = a2; | |
| 189 } | |
| 190 | |
| 191 Class<?>[] parameterTypes = new Class<?>[]{int[].class, int[].class}; | |
| 192 testSubstitution("arraysEqualsInt", ArrayEqualsNode.class, Arrays.class, "equals", parameterTypes, false, args1, args2); | |
| 193 } | |
| 194 | |
| 195 @SuppressWarnings("all") | |
| 196 public static boolean arraysEqualsInt(int[] a, int[] b) { | |
| 197 return Arrays.equals(a, b); | |
| 198 } | |
| 199 | |
| 200 @Test | |
| 201 public void testEqualsLong() { | |
| 202 Object[] args1 = new Object[N]; | |
| 203 Object[] args2 = new Object[N]; | |
| 204 int n = 0; | |
| 205 | |
| 206 // equal arrays | |
| 207 for (int i = 0; i < N / 2; i++, n++) { | |
| 208 args1[n] = new long[i]; | |
| 209 args2[n] = new long[i]; | |
| 210 } | |
| 211 | |
| 212 // non-equal arrays | |
| 213 for (int i = 0; i < N / 2; i++, n++) { | |
| 214 long[] a2 = new long[i]; | |
| 215 if (i > 0) { | |
| 216 a2[i - 1] = 1; | |
| 217 } | |
| 218 args1[n] = new long[i]; | |
| 219 args2[n] = a2; | |
| 220 } | |
| 221 | |
| 222 Class<?>[] parameterTypes = new Class<?>[]{long[].class, long[].class}; | |
| 223 testSubstitution("arraysEqualsLong", ArrayEqualsNode.class, Arrays.class, "equals", parameterTypes, false, args1, args2); | |
| 224 } | |
| 225 | |
| 226 @SuppressWarnings("all") | |
| 227 public static boolean arraysEqualsLong(long[] a, long[] b) { | |
| 228 return Arrays.equals(a, b); | |
| 229 } | |
| 230 | |
| 231 @Test | |
| 232 public void testEqualsFloat() { | |
| 233 Object[] args1 = new Object[N]; | |
| 234 Object[] args2 = new Object[N]; | |
| 235 int n = 0; | |
| 236 | |
| 237 // equal arrays | |
| 238 for (int i = 0; i < N / 2; i++, n++) { | |
| 239 args1[n] = new float[i]; | |
| 240 args2[n] = new float[i]; | |
| 241 } | |
| 242 | |
| 243 // non-equal arrays | |
| 244 for (int i = 0; i < N / 2; i++, n++) { | |
| 245 float[] a2 = new float[i]; | |
| 246 if (i > 0) { | |
| 247 a2[i - 1] = 1; | |
| 248 } | |
| 249 args1[n] = new float[i]; | |
| 250 args2[n] = a2; | |
| 251 } | |
| 252 | |
| 253 Class<?>[] parameterTypes = new Class<?>[]{float[].class, float[].class}; | |
| 254 testSubstitution("arraysEqualsFloat", ArrayEqualsNode.class, Arrays.class, "equals", parameterTypes, false, args1, args2); | |
| 255 } | |
| 256 | |
| 257 @SuppressWarnings("all") | |
| 258 public static boolean arraysEqualsFloat(float[] a, float[] b) { | |
| 259 return Arrays.equals(a, b); | |
| 260 } | |
| 261 | |
| 262 @Test | |
| 263 public void testEqualsDouble() { | |
| 264 Object[] args1 = new Object[N]; | |
| 265 Object[] args2 = new Object[N]; | |
| 266 int n = 0; | |
| 267 | |
| 268 // equal arrays | |
| 269 for (int i = 0; i < N / 2; i++, n++) { | |
| 270 args1[n] = new double[i]; | |
| 271 args2[n] = new double[i]; | |
| 272 } | |
| 273 | |
| 274 // non-equal arrays | |
| 275 for (int i = 0; i < N / 2; i++, n++) { | |
| 276 double[] a2 = new double[i]; | |
| 277 if (i > 0) { | |
| 278 a2[i - 1] = 1; | |
| 279 } | |
| 280 args1[n] = new double[i]; | |
| 281 args2[n] = a2; | |
| 282 } | |
| 283 | |
| 284 Class<?>[] parameterTypes = new Class<?>[]{double[].class, double[].class}; | |
| 285 testSubstitution("arraysEqualsDouble", ArrayEqualsNode.class, Arrays.class, "equals", parameterTypes, false, args1, args2); | |
| 286 } | |
| 287 | |
| 288 @SuppressWarnings("all") | |
| 289 public static boolean arraysEqualsDouble(double[] a, double[] b) { | |
| 290 return Arrays.equals(a, b); | |
| 291 } | |
| 292 | |
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293 @Test |
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294 public void testEqualsNodeGVN() { |
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295 test("testEqualsNodeGVNSnippet", true); |
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296 } |
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297 |
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298 public static int[] intArrayCompare = new int[]{1, 2, 3, 4, 5, 6, 7, 8, 9}; |
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299 public static int[] intArray; |
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300 |
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301 public static boolean testEqualsNodeGVNSnippet(boolean b) { |
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302 int[] newIntArray = new int[]{0, 2, 3, 4, 5, 6, 7, 8, 9}; |
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303 intArray = newIntArray; |
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304 |
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305 if (b) { |
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306 newIntArray[0] = 1; |
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307 return Arrays.equals(newIntArray, intArrayCompare); |
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308 } else { |
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309 newIntArray[0] = 1; |
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310 return Arrays.equals(newIntArray, intArrayCompare); |
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311 } |
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312 } |
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313 |
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314 @Test |
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315 public void testConstants() { |
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316 test("testConstantsSnippet"); |
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317 } |
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318 |
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319 public static final int[] constantArray1 = new int[]{1, 2, 3, 4, 5, 6, 7, 8, 9}; |
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320 public static final int[] constantArray2 = new int[]{1, 2, 3, 4, 5, 6, 7, 8, 9}; |
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321 |
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322 public static boolean testConstantsSnippet() { |
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323 constantArray2[0] = 10; |
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324 try { |
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325 return Arrays.equals(constantArray1, constantArray2); |
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326 } finally { |
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327 constantArray2[0] = 1; |
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328 } |
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329 } |
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330 |
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331 @Test |
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332 public void testCanonicalLength() { |
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333 StructuredGraph graph = parseEager("testCanonicalLengthSnippet"); |
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334 Assumptions assumptions = new Assumptions(false); |
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335 HighTierContext context = new HighTierContext(getProviders(), assumptions, null, getDefaultGraphBuilderSuite(), OptimisticOptimizations.ALL); |
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336 new InliningPhase(new CanonicalizerPhase(true)).apply(graph, context); |
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337 new CanonicalizerPhase(true).apply(graph, new PhaseContext(getProviders(), assumptions)); |
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338 |
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339 Assert.assertTrue(graph.getNodes(ReturnNode.class).first().result().asConstant().asLong() == 0); |
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340 } |
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341 |
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342 public static final int[] constantArray3 = new int[]{1, 2, 3}; |
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343 |
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344 public static boolean testCanonicalLengthSnippet() { |
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345 return Arrays.equals(constantArray1, constantArray3); |
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346 } |
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347 |
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348 @Test |
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349 public void testCanonicalEqual() { |
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350 StructuredGraph graph = parseEager("testCanonicalEqualSnippet"); |
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351 Assumptions assumptions = new Assumptions(false); |
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352 HighTierContext context = new HighTierContext(getProviders(), assumptions, null, getDefaultGraphBuilderSuite(), OptimisticOptimizations.ALL); |
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353 new InliningPhase(new CanonicalizerPhase(true)).apply(graph, context); |
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354 new CanonicalizerPhase(true).apply(graph, new PhaseContext(getProviders(), assumptions)); |
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355 |
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356 Assert.assertTrue(graph.getNodes(ReturnNode.class).first().result().asConstant().asLong() == 1); |
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357 } |
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358 |
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359 public static boolean testCanonicalEqualSnippet() { |
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360 return Arrays.equals(constantArray1, constantArray1); |
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361 } |
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362 |
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363 @Test |
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364 public void testVirtualEqual() { |
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365 StructuredGraph graph = parseEager("testVirtualEqualSnippet"); |
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366 Assumptions assumptions = new Assumptions(false); |
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367 HighTierContext context = new HighTierContext(getProviders(), assumptions, null, getDefaultGraphBuilderSuite(), OptimisticOptimizations.ALL); |
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368 new InliningPhase(new CanonicalizerPhase(true)).apply(graph, context); |
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369 new CanonicalizerPhase(true).apply(graph, new PhaseContext(getProviders(), assumptions)); |
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370 new PartialEscapePhase(false, new CanonicalizerPhase(false)).apply(graph, context); |
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371 new CanonicalizerPhase(true).apply(graph, new PhaseContext(getProviders(), assumptions)); |
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372 |
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373 Assert.assertTrue(graph.getNodes(ReturnNode.class).first().result().asConstant().asLong() == 1); |
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374 } |
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375 |
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376 public static boolean testVirtualEqualSnippet() { |
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377 int[] array1 = new int[]{1, 2, 3, 4}; |
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378 int[] array2 = new int[]{1, 2, 3, 4}; |
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379 return Arrays.equals(array1, array2); |
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380 } |
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381 |
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382 @Test |
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383 public void testVirtualNotEqual() { |
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384 StructuredGraph graph = parseEager("testVirtualNotEqualSnippet"); |
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385 Assumptions assumptions = new Assumptions(false); |
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386 HighTierContext context = new HighTierContext(getProviders(), assumptions, null, getDefaultGraphBuilderSuite(), OptimisticOptimizations.ALL); |
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387 new InliningPhase(new CanonicalizerPhase(true)).apply(graph, context); |
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388 new CanonicalizerPhase(true).apply(graph, new PhaseContext(getProviders(), assumptions)); |
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389 new PartialEscapePhase(false, new CanonicalizerPhase(false)).apply(graph, context); |
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390 new CanonicalizerPhase(true).apply(graph, new PhaseContext(getProviders(), assumptions)); |
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391 |
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392 Assert.assertTrue(graph.getNodes(ReturnNode.class).first().result().asConstant().asLong() == 0); |
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393 } |
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394 |
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395 public static boolean testVirtualNotEqualSnippet(int x) { |
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396 int[] array1 = new int[]{1, 2, 100, x}; |
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397 int[] array2 = new int[]{1, 2, 3, 4}; |
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398 return Arrays.equals(array1, array2); |
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399 } |
| 13973 | 400 } |