Mercurial > hg > truffle
annotate test/compiler/stable/TestStableObject.java @ 18408:2c3666f44855
Truffle: initial commit of object API implementation
| author | Andreas Woess <andreas.woess@jku.at> |
|---|---|
| date | Tue, 18 Nov 2014 23:19:43 +0100 |
| parents | ee1c924763d2 |
| children |
| rev | line source |
|---|---|
| 17820 | 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. Oracle designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Oracle in the LICENSE file that accompanied this code. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 * or visit www.oracle.com if you need additional information or have any | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 /* | |
| 27 * @test TestStableObject | |
| 28 * @summary tests on stable fields and arrays | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
29 * @library /testlibrary /testlibrary/whitebox |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
30 * @build TestStableObject StableConfiguration sun.hotspot.WhiteBox |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
31 * @run main ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission |
| 17820 | 32 * @run main ClassFileInstaller |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
33 * java/lang/invoke/StableConfiguration |
| 17820 | 34 * java/lang/invoke/TestStableObject |
| 35 * java/lang/invoke/TestStableObject$ObjectStable | |
| 36 * java/lang/invoke/TestStableObject$StaticObjectStable | |
| 37 * java/lang/invoke/TestStableObject$VolatileObjectStable | |
| 38 * java/lang/invoke/TestStableObject$ObjectArrayDim1 | |
| 39 * java/lang/invoke/TestStableObject$ObjectArrayDim2 | |
| 40 * java/lang/invoke/TestStableObject$ObjectArrayDim3 | |
| 41 * java/lang/invoke/TestStableObject$ObjectArrayDim4 | |
| 42 * java/lang/invoke/TestStableObject$ObjectArrayLowerDim0 | |
| 43 * java/lang/invoke/TestStableObject$ObjectArrayLowerDim1 | |
| 44 * java/lang/invoke/TestStableObject$NestedStableField | |
| 45 * java/lang/invoke/TestStableObject$NestedStableField$A | |
| 46 * java/lang/invoke/TestStableObject$NestedStableField1 | |
| 47 * java/lang/invoke/TestStableObject$NestedStableField1$A | |
| 48 * java/lang/invoke/TestStableObject$NestedStableField2 | |
| 49 * java/lang/invoke/TestStableObject$NestedStableField2$A | |
| 50 * java/lang/invoke/TestStableObject$NestedStableField3 | |
| 51 * java/lang/invoke/TestStableObject$NestedStableField3$A | |
| 52 * java/lang/invoke/TestStableObject$Values | |
| 53 * java/lang/invoke/TestStableObject$DefaultValue | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
54 * java/lang/invoke/TestStableObject$DefaultStaticValue |
| 17820 | 55 * java/lang/invoke/TestStableObject$ObjectArrayLowerDim2 |
| 56 * | |
| 57 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
58 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
59 * -server -XX:-TieredCompilation |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
60 * -XX:+FoldStableValues |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
61 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
62 * java.lang.invoke.TestStableObject |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
63 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
64 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
65 * -server -XX:-TieredCompilation |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
66 * -XX:-FoldStableValues |
| 17820 | 67 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
| 68 * java.lang.invoke.TestStableObject | |
| 69 * | |
| 70 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
71 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
72 * -server -XX:+TieredCompilation -XX:TieredStopAtLevel=1 |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
73 * -XX:+FoldStableValues |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
74 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
75 * java.lang.invoke.TestStableObject |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
76 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
77 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
78 * -server -XX:+TieredCompilation -XX:TieredStopAtLevel=1 |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
79 * -XX:-FoldStableValues |
| 17820 | 80 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
| 81 * java.lang.invoke.TestStableObject | |
| 82 * | |
| 83 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
84 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
85 * -client -XX:-TieredCompilation |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
86 * -XX:+FoldStableValues |
| 17820 | 87 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
| 88 * java.lang.invoke.TestStableObject | |
| 89 * @run main/othervm -Xbootclasspath/a:. -XX:+IgnoreUnrecognizedVMOptions | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
90 * -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
91 * -client -XX:-TieredCompilation |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
92 * -XX:-FoldStableValues |
| 17820 | 93 * -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
| 94 * java.lang.invoke.TestStableObject | |
| 95 */ | |
| 96 package java.lang.invoke; | |
| 97 | |
| 98 import java.lang.reflect.InvocationTargetException; | |
| 99 | |
| 100 public class TestStableObject { | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
101 static final boolean isStableEnabled = StableConfiguration.isStableEnabled; |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
102 static final boolean isServerWithStable = StableConfiguration.isServerWithStable; |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
103 |
| 17820 | 104 public static void main(String[] args) throws Exception { |
| 105 run(DefaultValue.class); | |
| 106 run(ObjectStable.class); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
107 run(DefaultStaticValue.class); |
| 17820 | 108 run(StaticObjectStable.class); |
| 109 run(VolatileObjectStable.class); | |
| 110 | |
| 111 // @Stable arrays: Dim 1-4 | |
| 112 run(ObjectArrayDim1.class); | |
| 113 run(ObjectArrayDim2.class); | |
| 114 run(ObjectArrayDim3.class); | |
| 115 run(ObjectArrayDim4.class); | |
| 116 | |
| 117 // @Stable Object field: dynamic arrays | |
| 118 run(ObjectArrayLowerDim0.class); | |
| 119 run(ObjectArrayLowerDim1.class); | |
| 120 run(ObjectArrayLowerDim2.class); | |
| 121 | |
| 122 // Nested @Stable fields | |
| 123 run(NestedStableField.class); | |
| 124 run(NestedStableField1.class); | |
| 125 run(NestedStableField2.class); | |
| 126 run(NestedStableField3.class); | |
| 127 | |
| 128 if (failed) { | |
| 129 throw new Error("TEST FAILED"); | |
| 130 } | |
| 131 } | |
| 132 | |
| 133 /* ==================================================== */ | |
| 134 | |
| 135 enum Values {A, B, C, D, E, F} | |
| 136 | |
| 137 static class DefaultValue { | |
| 138 public @Stable Object v; | |
| 139 | |
| 140 public static final DefaultValue c = new DefaultValue(); | |
| 141 public static Object get() { return c.v; } | |
| 142 public static void test() throws Exception { | |
| 143 Object val1 = get(); | |
| 144 c.v = Values.A; Object val2 = get(); | |
| 145 assertEquals(val1, null); | |
| 146 assertEquals(val2, Values.A); | |
| 147 } | |
| 148 } | |
| 149 | |
| 150 /* ==================================================== */ | |
| 151 | |
| 152 static class ObjectStable { | |
| 153 public @Stable Values v; | |
| 154 | |
| 155 public static final ObjectStable c = new ObjectStable (); | |
| 156 public static Values get() { return c.v; } | |
| 157 public static void test() throws Exception { | |
| 158 c.v = Values.A; Values val1 = get(); | |
| 159 c.v = Values.B; Values val2 = get(); | |
| 160 assertEquals(val1, Values.A); | |
| 161 assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); | |
| 162 } | |
| 163 } | |
| 164 | |
| 165 /* ==================================================== */ | |
| 166 | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
167 static class DefaultStaticValue { |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
168 public static @Stable Object v; |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
169 |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
170 public static final DefaultStaticValue c = new DefaultStaticValue(); |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
171 public static Object get() { return c.v; } |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
172 public static void test() throws Exception { |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
173 Object val1 = get(); |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
174 c.v = Values.A; Object val2 = get(); |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
175 assertEquals(val1, null); |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
176 assertEquals(val2, Values.A); |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
177 } |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
178 } |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
179 |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
180 /* ==================================================== */ |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
181 |
| 17820 | 182 static class StaticObjectStable { |
| 183 public static @Stable Values v; | |
| 184 | |
| 185 public static final ObjectStable c = new ObjectStable (); | |
| 186 public static Values get() { return c.v; } | |
| 187 public static void test() throws Exception { | |
| 188 c.v = Values.A; Values val1 = get(); | |
| 189 c.v = Values.B; Values val2 = get(); | |
| 190 assertEquals(val1, Values.A); | |
| 191 assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); | |
| 192 } | |
| 193 } | |
| 194 | |
| 195 /* ==================================================== */ | |
| 196 | |
| 197 static class VolatileObjectStable { | |
| 198 public @Stable volatile Values v; | |
| 199 | |
| 200 public static final VolatileObjectStable c = new VolatileObjectStable (); | |
| 201 public static Values get() { return c.v; } | |
| 202 public static void test() throws Exception { | |
| 203 c.v = Values.A; Values val1 = get(); | |
| 204 c.v = Values.B; Values val2 = get(); | |
| 205 assertEquals(val1, Values.A); | |
| 206 assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); | |
| 207 } | |
| 208 } | |
| 209 | |
| 210 /* ==================================================== */ | |
| 211 // @Stable array == field && all components are stable | |
| 212 | |
| 213 static class ObjectArrayDim1 { | |
| 214 public @Stable Object[] v; | |
| 215 | |
| 216 public static final ObjectArrayDim1 c = new ObjectArrayDim1(); | |
| 217 public static Object get() { return c.v[0]; } | |
| 218 public static Object get1() { return c.v[10]; } | |
| 219 public static Object[] get2() { return c.v; } | |
| 220 public static void test() throws Exception { | |
| 221 { | |
| 222 c.v = new Object[1]; c.v[0] = Values.A; Object val1 = get(); | |
| 223 c.v[0] = Values.B; Object val2 = get(); | |
| 224 assertEquals(val1, Values.A); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
225 assertEquals(val2, (isServerWithStable ? Values.A : Values.B)); |
| 17820 | 226 |
| 227 c.v = new Object[1]; c.v[0] = Values.C; Object val3 = get(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
228 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
229 : Values.C)); |
| 17820 | 230 } |
| 231 | |
| 232 { | |
| 233 c.v = new Object[20]; c.v[10] = Values.A; Object val1 = get1(); | |
| 234 c.v[10] = Values.B; Object val2 = get1(); | |
| 235 assertEquals(val1, Values.A); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
236 assertEquals(val2, (isServerWithStable ? Values.A : Values.B)); |
| 17820 | 237 |
| 238 c.v = new Object[20]; c.v[10] = Values.C; Object val3 = get1(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
239 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
240 : Values.C)); |
| 17820 | 241 } |
| 242 | |
| 243 { | |
| 244 c.v = new Object[1]; Object[] val1 = get2(); | |
| 245 c.v = new Object[1]; Object[] val2 = get2(); | |
| 246 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 247 } | |
| 248 } | |
| 249 } | |
| 250 | |
| 251 /* ==================================================== */ | |
| 252 | |
| 253 static class ObjectArrayDim2 { | |
| 254 public @Stable Object[][] v; | |
| 255 | |
| 256 public static final ObjectArrayDim2 c = new ObjectArrayDim2(); | |
| 257 public static Object get() { return c.v[0][0]; } | |
| 258 public static Object[] get1() { return c.v[0]; } | |
| 259 public static Object[][] get2() { return c.v; } | |
| 260 public static void test() throws Exception { | |
| 261 { | |
| 262 c.v = new Object[1][1]; c.v[0][0] = Values.A; Object val1 = get(); | |
| 263 c.v[0][0] = Values.B; Object val2 = get(); | |
| 264 assertEquals(val1, Values.A); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
265 assertEquals(val2, (isServerWithStable ? Values.A : Values.B)); |
| 17820 | 266 |
| 267 c.v = new Object[1][1]; c.v[0][0] = Values.C; Object val3 = get(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
268 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
269 : Values.C)); |
| 17820 | 270 |
| 271 c.v[0] = new Object[1]; c.v[0][0] = Values.D; Object val4 = get(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
272 assertEquals(val4, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
273 : Values.D)); |
| 17820 | 274 } |
| 275 | |
| 276 { | |
| 277 c.v = new Object[1][1]; Object[] val1 = get1(); | |
| 278 c.v[0] = new Object[1]; Object[] val2 = get1(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
279 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 280 } |
| 281 | |
| 282 { | |
| 283 c.v = new Object[1][1]; Object[][] val1 = get2(); | |
| 284 c.v = new Object[1][1]; Object[][] val2 = get2(); | |
| 285 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 286 } | |
| 287 } | |
| 288 } | |
| 289 | |
| 290 /* ==================================================== */ | |
| 291 | |
| 292 static class ObjectArrayDim3 { | |
| 293 public @Stable Object[][][] v; | |
| 294 | |
| 295 public static final ObjectArrayDim3 c = new ObjectArrayDim3(); | |
| 296 public static Object get() { return c.v[0][0][0]; } | |
| 297 public static Object[] get1() { return c.v[0][0]; } | |
| 298 public static Object[][] get2() { return c.v[0]; } | |
| 299 public static Object[][][] get3() { return c.v; } | |
| 300 public static void test() throws Exception { | |
| 301 { | |
| 302 c.v = new Object[1][1][1]; c.v[0][0][0] = Values.A; Object val1 = get(); | |
| 303 c.v[0][0][0] = Values.B; Object val2 = get(); | |
| 304 assertEquals(val1, Values.A); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
305 assertEquals(val2, (isServerWithStable ? Values.A : Values.B)); |
| 17820 | 306 |
| 307 c.v = new Object[1][1][1]; c.v[0][0][0] = Values.C; Object val3 = get(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
308 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
309 : Values.C)); |
| 17820 | 310 |
| 311 c.v[0] = new Object[1][1]; c.v[0][0][0] = Values.D; Object val4 = get(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
312 assertEquals(val4, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
313 : Values.D)); |
| 17820 | 314 |
| 315 c.v[0][0] = new Object[1]; c.v[0][0][0] = Values.E; Object val5 = get(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
316 assertEquals(val5, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
317 : Values.E)); |
| 17820 | 318 } |
| 319 | |
| 320 { | |
| 321 c.v = new Object[1][1][1]; Object[] val1 = get1(); | |
| 322 c.v[0][0] = new Object[1]; Object[] val2 = get1(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
323 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 324 } |
| 325 | |
| 326 { | |
| 327 c.v = new Object[1][1][1]; Object[][] val1 = get2(); | |
| 328 c.v[0] = new Object[1][1]; Object[][] val2 = get2(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
329 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 330 } |
| 331 | |
| 332 { | |
| 333 c.v = new Object[1][1][1]; Object[][][] val1 = get3(); | |
| 334 c.v = new Object[1][1][1]; Object[][][] val2 = get3(); | |
| 335 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 336 } | |
| 337 } | |
| 338 } | |
| 339 | |
| 340 /* ==================================================== */ | |
| 341 | |
| 342 static class ObjectArrayDim4 { | |
| 343 public @Stable Object[][][][] v; | |
| 344 | |
| 345 public static final ObjectArrayDim4 c = new ObjectArrayDim4(); | |
| 346 public static Object get() { return c.v[0][0][0][0]; } | |
| 347 public static Object[] get1() { return c.v[0][0][0]; } | |
| 348 public static Object[][] get2() { return c.v[0][0]; } | |
| 349 public static Object[][][] get3() { return c.v[0]; } | |
| 350 public static Object[][][][] get4() { return c.v; } | |
| 351 public static void test() throws Exception { | |
| 352 { | |
| 353 c.v = new Object[1][1][1][1]; c.v[0][0][0][0] = Values.A; Object val1 = get(); | |
| 354 c.v[0][0][0][0] = Values.B; Object val2 = get(); | |
| 355 assertEquals(val1, Values.A); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
356 assertEquals(val2, (isServerWithStable ? Values.A : Values.B)); |
| 17820 | 357 |
| 358 c.v = new Object[1][1][1][1]; c.v[0][0][0][0] = Values.C; Object val3 = get(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
359 assertEquals(val3, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
360 : Values.C)); |
| 17820 | 361 |
| 362 c.v[0] = new Object[1][1][1]; c.v[0][0][0][0] = Values.D; Object val4 = get(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
363 assertEquals(val4, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
364 : Values.D)); |
| 17820 | 365 |
| 366 c.v[0][0] = new Object[1][1]; c.v[0][0][0][0] = Values.E; Object val5 = get(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
367 assertEquals(val5, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
368 : Values.E)); |
| 17820 | 369 |
| 370 c.v[0][0][0] = new Object[1]; c.v[0][0][0][0] = Values.F; Object val6 = get(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
371 assertEquals(val6, (isStableEnabled ? (isServerWithStable ? Values.A : Values.B) |
|
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
372 : Values.F)); |
| 17820 | 373 } |
| 374 | |
| 375 { | |
| 376 c.v = new Object[1][1][1][1]; Object[] val1 = get1(); | |
| 377 c.v[0][0][0] = new Object[1]; Object[] val2 = get1(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
378 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 379 } |
| 380 | |
| 381 { | |
| 382 c.v = new Object[1][1][1][1]; Object[][] val1 = get2(); | |
| 383 c.v[0][0] = new Object[1][1]; Object[][] val2 = get2(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
384 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 385 } |
| 386 | |
| 387 { | |
| 388 c.v = new Object[1][1][1][1]; Object[][][] val1 = get3(); | |
| 389 c.v[0] = new Object[1][1][1]; Object[][][] val2 = get3(); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
390 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 391 } |
| 392 | |
| 393 { | |
| 394 c.v = new Object[1][1][1][1]; Object[][][][] val1 = get4(); | |
| 395 c.v = new Object[1][1][1][1]; Object[][][][] val2 = get4(); | |
| 396 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 397 } | |
| 398 } | |
| 399 } | |
| 400 | |
| 401 /* ==================================================== */ | |
| 402 // Dynamic Dim is higher than static | |
| 403 static class ObjectArrayLowerDim0 { | |
| 404 public @Stable Object v; | |
| 405 | |
| 406 public static final ObjectArrayLowerDim0 c = new ObjectArrayLowerDim0(); | |
| 407 public static Object get() { return ((Object[])c.v)[0]; } | |
| 408 public static Object[] get1() { return (Object[])c.v; } | |
| 409 | |
| 410 public static void test() throws Exception { | |
| 411 { | |
| 412 c.v = new Object[1]; ((Object[])c.v)[0] = Values.A; Object val1 = get(); | |
| 413 ((Object[])c.v)[0] = Values.B; Object val2 = get(); | |
| 414 | |
| 415 assertEquals(val1, Values.A); | |
| 416 assertEquals(val2, Values.B); | |
| 417 } | |
| 418 | |
| 419 { | |
| 420 c.v = new Object[1]; Object[] val1 = get1(); | |
| 421 c.v = new Object[1]; Object[] val2 = get1(); | |
| 422 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 423 } | |
| 424 } | |
| 425 } | |
| 426 | |
| 427 /* ==================================================== */ | |
| 428 | |
| 429 static class ObjectArrayLowerDim1 { | |
| 430 public @Stable Object[] v; | |
| 431 | |
| 432 public static final ObjectArrayLowerDim1 c = new ObjectArrayLowerDim1(); | |
| 433 public static Object get() { return ((Object[][])c.v)[0][0]; } | |
| 434 public static Object[] get1() { return (Object[])(c.v[0]); } | |
| 435 public static Object[] get2() { return c.v; } | |
| 436 | |
| 437 public static void test() throws Exception { | |
| 438 { | |
| 439 c.v = new Object[1][1]; ((Object[][])c.v)[0][0] = Values.A; Object val1 = get(); | |
| 440 ((Object[][])c.v)[0][0] = Values.B; Object val2 = get(); | |
| 441 | |
| 442 assertEquals(val1, Values.A); | |
| 443 assertEquals(val2, Values.B); | |
| 444 } | |
| 445 | |
| 446 { | |
| 447 c.v = new Object[1][1]; c.v[0] = new Object[0]; Object[] val1 = get1(); | |
| 448 c.v[0] = new Object[0]; Object[] val2 = get1(); | |
| 449 | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
450 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 451 } |
| 452 | |
| 453 { | |
| 454 c.v = new Object[0][0]; Object[] val1 = get2(); | |
| 455 c.v = new Object[0][0]; Object[] val2 = get2(); | |
| 456 | |
| 457 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 458 } | |
| 459 } | |
| 460 } | |
| 461 | |
| 462 /* ==================================================== */ | |
| 463 | |
| 464 static class ObjectArrayLowerDim2 { | |
| 465 public @Stable Object[][] v; | |
| 466 | |
| 467 public static final ObjectArrayLowerDim2 c = new ObjectArrayLowerDim2(); | |
| 468 public static Object get() { return ((Object[][][])c.v)[0][0][0]; } | |
| 469 public static Object[] get1() { return (Object[])(c.v[0][0]); } | |
| 470 public static Object[][] get2() { return (Object[][])(c.v[0]); } | |
| 471 public static Object[][] get3() { return c.v; } | |
| 472 | |
| 473 public static void test() throws Exception { | |
| 474 { | |
| 475 c.v = new Object[1][1][1]; ((Object[][][])c.v)[0][0][0] = Values.A; Object val1 = get(); | |
| 476 ((Object[][][])c.v)[0][0][0] = Values.B; Object val2 = get(); | |
| 477 | |
| 478 assertEquals(val1, Values.A); | |
| 479 assertEquals(val2, Values.B); | |
| 480 } | |
| 481 | |
| 482 { | |
| 483 c.v = new Object[1][1][1]; c.v[0][0] = new Object[0]; Object[] val1 = get1(); | |
| 484 c.v[0][0] = new Object[0]; Object[] val2 = get1(); | |
| 485 | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
486 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 487 } |
| 488 | |
| 489 { | |
| 490 c.v = new Object[1][1][1]; c.v[0] = new Object[0][0]; Object[][] val1 = get2(); | |
| 491 c.v[0] = new Object[0][0]; Object[][] val2 = get2(); | |
| 492 | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
493 assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
| 17820 | 494 } |
| 495 | |
| 496 { | |
| 497 c.v = new Object[0][0][0]; Object[][] val1 = get3(); | |
| 498 c.v = new Object[0][0][0]; Object[][] val2 = get3(); | |
| 499 | |
| 500 assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); | |
| 501 } | |
| 502 } | |
| 503 } | |
| 504 | |
| 505 /* ==================================================== */ | |
| 506 | |
| 507 static class NestedStableField { | |
| 508 static class A { | |
| 509 public @Stable Object a; | |
| 510 | |
| 511 } | |
| 512 public @Stable A v; | |
| 513 | |
| 514 public static final NestedStableField c = new NestedStableField(); | |
| 515 public static A get() { return c.v; } | |
| 516 public static Object get1() { return get().a; } | |
| 517 | |
| 518 public static void test() throws Exception { | |
| 519 { | |
| 520 c.v = new A(); c.v.a = Values.A; A val1 = get(); | |
| 521 c.v.a = Values.B; A val2 = get(); | |
| 522 | |
| 523 assertEquals(val1.a, Values.B); | |
| 524 assertEquals(val2.a, Values.B); | |
| 525 } | |
| 526 | |
| 527 { | |
| 528 c.v = new A(); c.v.a = Values.A; Object val1 = get1(); | |
| 529 c.v.a = Values.B; Object val2 = get1(); | |
| 530 c.v = new A(); c.v.a = Values.C; Object val3 = get1(); | |
| 531 | |
| 532 assertEquals(val1, Values.A); | |
| 533 assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); | |
| 534 assertEquals(val3, (isStableEnabled ? Values.A : Values.C)); | |
| 535 } | |
| 536 } | |
| 537 } | |
| 538 | |
| 539 /* ==================================================== */ | |
| 540 | |
| 541 static class NestedStableField1 { | |
| 542 static class A { | |
| 543 public @Stable Object a; | |
| 544 public @Stable A next; | |
| 545 } | |
| 546 public @Stable A v; | |
| 547 | |
| 548 public static final NestedStableField1 c = new NestedStableField1(); | |
| 549 public static A get() { return c.v.next.next.next.next.next.next.next; } | |
| 550 public static Object get1() { return get().a; } | |
| 551 | |
| 552 public static void test() throws Exception { | |
| 553 { | |
| 554 c.v = new A(); c.v.next = new A(); c.v.next.next = c.v; | |
| 555 c.v.a = Values.A; c.v.next.a = Values.A; A val1 = get(); | |
| 556 c.v.a = Values.B; c.v.next.a = Values.B; A val2 = get(); | |
| 557 | |
| 558 assertEquals(val1.a, Values.B); | |
| 559 assertEquals(val2.a, Values.B); | |
| 560 } | |
| 561 | |
| 562 { | |
| 563 c.v = new A(); c.v.next = c.v; | |
| 564 c.v.a = Values.A; Object val1 = get1(); | |
| 565 c.v.a = Values.B; Object val2 = get1(); | |
| 566 c.v = new A(); c.v.next = c.v; | |
| 567 c.v.a = Values.C; Object val3 = get1(); | |
| 568 | |
| 569 assertEquals(val1, Values.A); | |
| 570 assertEquals(val2, (isStableEnabled ? Values.A : Values.B)); | |
| 571 assertEquals(val3, (isStableEnabled ? Values.A : Values.C)); | |
| 572 } | |
| 573 } | |
| 574 } | |
| 575 /* ==================================================== */ | |
| 576 | |
| 577 static class NestedStableField2 { | |
| 578 static class A { | |
| 579 public @Stable Object a; | |
| 580 public @Stable A left; | |
| 581 public A right; | |
| 582 } | |
| 583 | |
| 584 public @Stable A v; | |
| 585 | |
| 586 public static final NestedStableField2 c = new NestedStableField2(); | |
| 587 public static Object get() { return c.v.left.left.left.a; } | |
| 588 public static Object get1() { return c.v.left.left.right.left.a; } | |
| 589 | |
| 590 public static void test() throws Exception { | |
| 591 { | |
| 592 c.v = new A(); c.v.left = c.v.right = c.v; | |
| 593 c.v.a = Values.A; Object val1 = get(); Object val2 = get1(); | |
| 594 c.v.a = Values.B; Object val3 = get(); Object val4 = get1(); | |
| 595 | |
| 596 assertEquals(val1, Values.A); | |
| 597 assertEquals(val3, (isStableEnabled ? Values.A : Values.B)); | |
| 598 | |
| 599 assertEquals(val2, Values.A); | |
| 600 assertEquals(val4, Values.B); | |
| 601 } | |
| 602 } | |
| 603 } | |
| 604 | |
| 605 /* ==================================================== */ | |
| 606 | |
| 607 static class NestedStableField3 { | |
| 608 static class A { | |
| 609 public @Stable Object a; | |
| 610 public @Stable A[] left; | |
| 611 public A[] right; | |
| 612 } | |
| 613 | |
| 614 public @Stable A[] v; | |
| 615 | |
| 616 public static final NestedStableField3 c = new NestedStableField3(); | |
| 617 public static Object get() { return c.v[0].left[1].left[0].left[1].a; } | |
| 618 public static Object get1() { return c.v[1].left[0].left[1].right[0].left[1].a; } | |
| 619 | |
| 620 public static void test() throws Exception { | |
| 621 { | |
| 622 A elem = new A(); | |
| 623 c.v = new A[] { elem, elem }; c.v[0].left = c.v[0].right = c.v; | |
| 624 elem.a = Values.A; Object val1 = get(); Object val2 = get1(); | |
| 625 elem.a = Values.B; Object val3 = get(); Object val4 = get1(); | |
| 626 | |
| 627 assertEquals(val1, Values.A); | |
|
18004
ee1c924763d2
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
17820
diff
changeset
|
628 assertEquals(val3, (isServerWithStable ? Values.A : Values.B)); |
| 17820 | 629 |
| 630 assertEquals(val2, Values.A); | |
| 631 assertEquals(val4, Values.B); | |
| 632 } | |
| 633 } | |
| 634 } | |
| 635 | |
| 636 /* ==================================================== */ | |
| 637 // Auxiliary methods | |
| 638 static void assertEquals(Object i, Object j) { if (i != j) throw new AssertionError(i + " != " + j); } | |
| 639 static void assertTrue(boolean b) { if (!b) throw new AssertionError(); } | |
| 640 | |
| 641 static boolean failed = false; | |
| 642 | |
| 643 public static void run(Class<?> test) { | |
| 644 Throwable ex = null; | |
| 645 System.out.print(test.getName()+": "); | |
| 646 try { | |
| 647 test.getMethod("test").invoke(null); | |
| 648 } catch (InvocationTargetException e) { | |
| 649 ex = e.getCause(); | |
| 650 } catch (Throwable e) { | |
| 651 ex = e; | |
| 652 } finally { | |
| 653 if (ex == null) { | |
| 654 System.out.println("PASSED"); | |
| 655 } else { | |
| 656 failed = true; | |
| 657 System.out.println("FAILED"); | |
| 658 ex.printStackTrace(System.out); | |
| 659 } | |
| 660 } | |
| 661 } | |
| 662 } |