author | kvn |
Thu, 16 Apr 2015 14:01:18 -0700 | |
changeset 30083 | 385348cd698e |
parent 28190 | 5a6b07edeb21 |
child 33730 | 30e064828045 |
permissions | -rw-r--r-- |
23192 | 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 TestStableBoolean |
|
28 |
* @summary tests on stable fields and arrays |
|
28190
5a6b07edeb21
8066433: Move Whitebox test library to top level repository
thartmann
parents:
26916
diff
changeset
|
29 |
* @library /testlibrary /../../test/lib |
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
30 |
* @build TestStableBoolean StableConfiguration sun.hotspot.WhiteBox |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
31 |
* @run main ClassFileInstaller sun.hotspot.WhiteBox sun.hotspot.WhiteBox$WhiteBoxPermission |
23192 | 32 |
* @run main ClassFileInstaller |
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
33 |
* java/lang/invoke/StableConfiguration |
23192 | 34 |
* java/lang/invoke/TestStableBoolean |
35 |
* java/lang/invoke/TestStableBoolean$BooleanStable |
|
36 |
* java/lang/invoke/TestStableBoolean$StaticBooleanStable |
|
37 |
* java/lang/invoke/TestStableBoolean$VolatileBooleanStable |
|
38 |
* java/lang/invoke/TestStableBoolean$BooleanArrayDim1 |
|
39 |
* java/lang/invoke/TestStableBoolean$BooleanArrayDim2 |
|
40 |
* java/lang/invoke/TestStableBoolean$BooleanArrayDim3 |
|
41 |
* java/lang/invoke/TestStableBoolean$BooleanArrayDim4 |
|
42 |
* java/lang/invoke/TestStableBoolean$ObjectArrayLowerDim0 |
|
43 |
* java/lang/invoke/TestStableBoolean$ObjectArrayLowerDim1 |
|
44 |
* java/lang/invoke/TestStableBoolean$NestedStableField |
|
45 |
* java/lang/invoke/TestStableBoolean$NestedStableField$A |
|
46 |
* java/lang/invoke/TestStableBoolean$NestedStableField1 |
|
47 |
* java/lang/invoke/TestStableBoolean$NestedStableField1$A |
|
48 |
* java/lang/invoke/TestStableBoolean$NestedStableField2 |
|
49 |
* java/lang/invoke/TestStableBoolean$NestedStableField2$A |
|
50 |
* java/lang/invoke/TestStableBoolean$NestedStableField3 |
|
51 |
* java/lang/invoke/TestStableBoolean$NestedStableField3$A |
|
52 |
* java/lang/invoke/TestStableBoolean$DefaultValue |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
53 |
* java/lang/invoke/TestStableBoolean$DefaultStaticValue |
23192 | 54 |
* java/lang/invoke/TestStableBoolean$ObjectArrayLowerDim2 |
55 |
* |
|
26916
8a1deee4f9b4
8038098: [TESTBUG] remove explicit set build flavor from hotspot/test/compiler/* tests
vlivanov
parents:
25641
diff
changeset
|
56 |
* @run main/othervm -Xbootclasspath/a:. |
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
57 |
* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
26916
8a1deee4f9b4
8038098: [TESTBUG] remove explicit set build flavor from hotspot/test/compiler/* tests
vlivanov
parents:
25641
diff
changeset
|
58 |
* -XX:-TieredCompilation |
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
59 |
* -XX:+FoldStableValues |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
60 |
* -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
61 |
* java.lang.invoke.TestStableBoolean |
26916
8a1deee4f9b4
8038098: [TESTBUG] remove explicit set build flavor from hotspot/test/compiler/* tests
vlivanov
parents:
25641
diff
changeset
|
62 |
* @run main/othervm -Xbootclasspath/a:. |
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
63 |
* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
26916
8a1deee4f9b4
8038098: [TESTBUG] remove explicit set build flavor from hotspot/test/compiler/* tests
vlivanov
parents:
25641
diff
changeset
|
64 |
* -XX:-TieredCompilation |
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
65 |
* -XX:-FoldStableValues |
23192 | 66 |
* -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
67 |
* java.lang.invoke.TestStableBoolean |
|
68 |
* |
|
26916
8a1deee4f9b4
8038098: [TESTBUG] remove explicit set build flavor from hotspot/test/compiler/* tests
vlivanov
parents:
25641
diff
changeset
|
69 |
* @run main/othervm -Xbootclasspath/a:. |
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
70 |
* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
26916
8a1deee4f9b4
8038098: [TESTBUG] remove explicit set build flavor from hotspot/test/compiler/* tests
vlivanov
parents:
25641
diff
changeset
|
71 |
* -XX:+TieredCompilation -XX:TieredStopAtLevel=1 |
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
72 |
* -XX:+FoldStableValues |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
73 |
* -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
74 |
* java.lang.invoke.TestStableBoolean |
26916
8a1deee4f9b4
8038098: [TESTBUG] remove explicit set build flavor from hotspot/test/compiler/* tests
vlivanov
parents:
25641
diff
changeset
|
75 |
* @run main/othervm -Xbootclasspath/a:. |
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
76 |
* -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xcomp |
26916
8a1deee4f9b4
8038098: [TESTBUG] remove explicit set build flavor from hotspot/test/compiler/* tests
vlivanov
parents:
25641
diff
changeset
|
77 |
* -XX:+TieredCompilation -XX:TieredStopAtLevel=1 |
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
78 |
* -XX:-FoldStableValues |
23192 | 79 |
* -XX:CompileOnly=::get,::get1,::get2,::get3,::get4 |
80 |
* java.lang.invoke.TestStableBoolean |
|
81 |
* |
|
82 |
*/ |
|
83 |
package java.lang.invoke; |
|
84 |
||
85 |
import java.lang.reflect.InvocationTargetException; |
|
86 |
||
87 |
public class TestStableBoolean { |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
88 |
static final boolean isStableEnabled = StableConfiguration.isStableEnabled; |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
89 |
static final boolean isServerWithStable = StableConfiguration.isServerWithStable; |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
90 |
|
23192 | 91 |
public static void main(String[] args) throws Exception { |
92 |
run(DefaultValue.class); |
|
93 |
run(BooleanStable.class); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
94 |
run(DefaultStaticValue.class); |
23192 | 95 |
run(StaticBooleanStable.class); |
96 |
run(VolatileBooleanStable.class); |
|
97 |
||
98 |
// @Stable arrays: Dim 1-4 |
|
99 |
run(BooleanArrayDim1.class); |
|
100 |
run(BooleanArrayDim2.class); |
|
101 |
run(BooleanArrayDim3.class); |
|
102 |
run(BooleanArrayDim4.class); |
|
103 |
||
104 |
// @Stable Object field: dynamic arrays |
|
105 |
run(ObjectArrayLowerDim0.class); |
|
106 |
run(ObjectArrayLowerDim1.class); |
|
107 |
run(ObjectArrayLowerDim2.class); |
|
108 |
||
109 |
// Nested @Stable fields |
|
110 |
run(NestedStableField.class); |
|
111 |
run(NestedStableField1.class); |
|
112 |
run(NestedStableField2.class); |
|
113 |
run(NestedStableField3.class); |
|
114 |
||
115 |
if (failed) { |
|
116 |
throw new Error("TEST FAILED"); |
|
117 |
} |
|
118 |
} |
|
119 |
||
120 |
/* ==================================================== */ |
|
121 |
||
122 |
static class DefaultValue { |
|
123 |
public @Stable boolean v; |
|
124 |
||
125 |
public static final DefaultValue c = new DefaultValue(); |
|
126 |
public static boolean get() { return c.v; } |
|
127 |
public static void test() throws Exception { |
|
128 |
boolean val1 = get(); |
|
129 |
c.v = true; boolean val2 = get(); |
|
130 |
assertEquals(val1, false); |
|
131 |
assertEquals(val2, true); |
|
132 |
} |
|
133 |
} |
|
134 |
||
135 |
/* ==================================================== */ |
|
136 |
||
137 |
static class BooleanStable { |
|
138 |
public @Stable boolean v; |
|
139 |
||
140 |
public static final BooleanStable c = new BooleanStable(); |
|
141 |
public static boolean get() { return c.v; } |
|
142 |
public static void test() throws Exception { |
|
143 |
c.v = true; boolean val1 = get(); |
|
144 |
c.v = false; boolean val2 = get(); |
|
145 |
assertEquals(val1, true); |
|
146 |
assertEquals(val2, (isStableEnabled ? true : false)); |
|
147 |
} |
|
148 |
} |
|
149 |
||
150 |
/* ==================================================== */ |
|
151 |
||
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
152 |
static class DefaultStaticValue { |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
153 |
public static @Stable boolean v; |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
154 |
|
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
155 |
public static final DefaultStaticValue c = new DefaultStaticValue(); |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
156 |
public static boolean get() { return c.v; } |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
157 |
public static void test() throws Exception { |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
158 |
boolean val1 = get(); |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
159 |
c.v = true; boolean val2 = get(); |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
160 |
assertEquals(val1, false); |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
161 |
assertEquals(val2, true); |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
162 |
} |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
163 |
} |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
164 |
|
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
165 |
/* ==================================================== */ |
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
166 |
|
23192 | 167 |
static class StaticBooleanStable { |
168 |
public static @Stable boolean v; |
|
169 |
||
170 |
public static final StaticBooleanStable c = new StaticBooleanStable(); |
|
171 |
public static boolean get() { return c.v; } |
|
172 |
public static void test() throws Exception { |
|
173 |
c.v = true; boolean val1 = get(); |
|
174 |
c.v = false; boolean val2 = get(); |
|
175 |
assertEquals(val1, true); |
|
176 |
assertEquals(val2, (isStableEnabled ? true : false)); |
|
177 |
} |
|
178 |
} |
|
179 |
||
180 |
/* ==================================================== */ |
|
181 |
||
182 |
static class VolatileBooleanStable { |
|
183 |
public @Stable volatile boolean v; |
|
184 |
||
185 |
public static final VolatileBooleanStable c = new VolatileBooleanStable(); |
|
186 |
public static boolean get() { return c.v; } |
|
187 |
public static void test() throws Exception { |
|
188 |
c.v = true; boolean val1 = get(); |
|
189 |
c.v = false; boolean val2 = get(); |
|
190 |
assertEquals(val1, true); |
|
191 |
assertEquals(val2, (isStableEnabled ? true : false)); |
|
192 |
} |
|
193 |
} |
|
194 |
||
195 |
/* ==================================================== */ |
|
196 |
// @Stable array == field && all components are stable |
|
197 |
||
198 |
static class BooleanArrayDim1 { |
|
199 |
public @Stable boolean[] v; |
|
200 |
||
201 |
public static final BooleanArrayDim1 c = new BooleanArrayDim1(); |
|
202 |
public static boolean get() { return c.v[0]; } |
|
203 |
public static boolean get1() { return c.v[10]; } |
|
204 |
public static boolean[] get2() { return c.v; } |
|
205 |
public static void test() throws Exception { |
|
206 |
{ |
|
207 |
c.v = new boolean[1]; c.v[0] = true; boolean val1 = get(); |
|
208 |
c.v[0] = false; boolean val2 = get(); |
|
209 |
assertEquals(val1, true); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
210 |
assertEquals(val2, (isServerWithStable ? true : false)); |
23192 | 211 |
} |
212 |
||
213 |
{ |
|
214 |
c.v = new boolean[20]; c.v[10] = true; boolean val1 = get1(); |
|
215 |
c.v[10] = false; boolean val2 = get1(); |
|
216 |
assertEquals(val1, true); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
217 |
assertEquals(val2, (isServerWithStable ? true : false)); |
23192 | 218 |
} |
219 |
||
220 |
{ |
|
221 |
c.v = new boolean[1]; boolean[] val1 = get2(); |
|
222 |
c.v = new boolean[1]; boolean[] val2 = get2(); |
|
223 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
224 |
} |
|
225 |
} |
|
226 |
} |
|
227 |
||
228 |
/* ==================================================== */ |
|
229 |
||
230 |
static class BooleanArrayDim2 { |
|
231 |
public @Stable boolean[][] v; |
|
232 |
||
233 |
public static final BooleanArrayDim2 c = new BooleanArrayDim2(); |
|
234 |
public static boolean get() { return c.v[0][0]; } |
|
235 |
public static boolean[] get1() { return c.v[0]; } |
|
236 |
public static boolean[][] get2() { return c.v; } |
|
237 |
public static void test() throws Exception { |
|
238 |
{ |
|
239 |
c.v = new boolean[1][1]; c.v[0][0] = true; boolean val1 = get(); |
|
240 |
c.v[0][0] = false; boolean val2 = get(); |
|
241 |
assertEquals(val1, true); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
242 |
assertEquals(val2, (isServerWithStable ? true : false)); |
23192 | 243 |
|
244 |
c.v = new boolean[1][1]; c.v[0][0] = false; boolean val3 = get(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
245 |
assertEquals(val3, (isServerWithStable ? true : false)); |
23192 | 246 |
|
247 |
c.v[0] = new boolean[1]; c.v[0][0] = false; boolean val4 = get(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
248 |
assertEquals(val4, (isServerWithStable ? true : false)); |
23192 | 249 |
} |
250 |
||
251 |
{ |
|
252 |
c.v = new boolean[1][1]; boolean[] val1 = get1(); |
|
253 |
c.v[0] = new boolean[1]; boolean[] val2 = get1(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
254 |
assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
23192 | 255 |
} |
256 |
||
257 |
{ |
|
258 |
c.v = new boolean[1][1]; boolean[][] val1 = get2(); |
|
259 |
c.v = new boolean[1][1]; boolean[][] val2 = get2(); |
|
260 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
261 |
} |
|
262 |
} |
|
263 |
} |
|
264 |
||
265 |
/* ==================================================== */ |
|
266 |
||
267 |
static class BooleanArrayDim3 { |
|
268 |
public @Stable boolean[][][] v; |
|
269 |
||
270 |
public static final BooleanArrayDim3 c = new BooleanArrayDim3(); |
|
271 |
public static boolean get() { return c.v[0][0][0]; } |
|
272 |
public static boolean[] get1() { return c.v[0][0]; } |
|
273 |
public static boolean[][] get2() { return c.v[0]; } |
|
274 |
public static boolean[][][] get3() { return c.v; } |
|
275 |
public static void test() throws Exception { |
|
276 |
{ |
|
277 |
c.v = new boolean[1][1][1]; c.v[0][0][0] = true; boolean val1 = get(); |
|
278 |
c.v[0][0][0] = false; boolean val2 = get(); |
|
279 |
assertEquals(val1, true); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
280 |
assertEquals(val2, (isServerWithStable ? true : false)); |
23192 | 281 |
|
282 |
c.v = new boolean[1][1][1]; c.v[0][0][0] = false; boolean val3 = get(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
283 |
assertEquals(val3, (isServerWithStable ? true : false)); |
23192 | 284 |
|
285 |
c.v[0] = new boolean[1][1]; c.v[0][0][0] = false; boolean val4 = get(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
286 |
assertEquals(val4, (isServerWithStable ? true : false)); |
23192 | 287 |
|
288 |
c.v[0][0] = new boolean[1]; c.v[0][0][0] = false; boolean val5 = get(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
289 |
assertEquals(val5, (isServerWithStable ? true : false)); |
23192 | 290 |
} |
291 |
||
292 |
{ |
|
293 |
c.v = new boolean[1][1][1]; boolean[] val1 = get1(); |
|
294 |
c.v[0][0] = new boolean[1]; boolean[] val2 = get1(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
295 |
assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
23192 | 296 |
} |
297 |
||
298 |
{ |
|
299 |
c.v = new boolean[1][1][1]; boolean[][] val1 = get2(); |
|
300 |
c.v[0] = new boolean[1][1]; boolean[][] val2 = get2(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
301 |
assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
23192 | 302 |
} |
303 |
||
304 |
{ |
|
305 |
c.v = new boolean[1][1][1]; boolean[][][] val1 = get3(); |
|
306 |
c.v = new boolean[1][1][1]; boolean[][][] val2 = get3(); |
|
307 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
308 |
} |
|
309 |
} |
|
310 |
} |
|
311 |
||
312 |
/* ==================================================== */ |
|
313 |
||
314 |
static class BooleanArrayDim4 { |
|
315 |
public @Stable boolean[][][][] v; |
|
316 |
||
317 |
public static final BooleanArrayDim4 c = new BooleanArrayDim4(); |
|
318 |
public static boolean get() { return c.v[0][0][0][0]; } |
|
319 |
public static boolean[] get1() { return c.v[0][0][0]; } |
|
320 |
public static boolean[][] get2() { return c.v[0][0]; } |
|
321 |
public static boolean[][][] get3() { return c.v[0]; } |
|
322 |
public static boolean[][][][] get4() { return c.v; } |
|
323 |
public static void test() throws Exception { |
|
324 |
{ |
|
325 |
c.v = new boolean[1][1][1][1]; c.v[0][0][0][0] = true; boolean val1 = get(); |
|
326 |
c.v[0][0][0][0] = false; boolean val2 = get(); |
|
327 |
assertEquals(val1, true); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
328 |
assertEquals(val2, (isServerWithStable ? true : false)); |
23192 | 329 |
|
330 |
c.v = new boolean[1][1][1][1]; c.v[0][0][0][0] = false; boolean val3 = get(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
331 |
assertEquals(val3, (isServerWithStable ? true : false)); |
23192 | 332 |
|
333 |
c.v[0] = new boolean[1][1][1]; c.v[0][0][0][0] = false; boolean val4 = get(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
334 |
assertEquals(val4, (isServerWithStable ? true : false)); |
23192 | 335 |
|
336 |
c.v[0][0] = new boolean[1][1]; c.v[0][0][0][0] = false; boolean val5 = get(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
337 |
assertEquals(val5, (isServerWithStable ? true : false)); |
23192 | 338 |
|
339 |
c.v[0][0][0] = new boolean[1]; c.v[0][0][0][0] = false; boolean val6 = get(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
340 |
assertEquals(val6, (isServerWithStable ? true : false)); |
23192 | 341 |
} |
342 |
||
343 |
{ |
|
344 |
c.v = new boolean[1][1][1][1]; boolean[] val1 = get1(); |
|
345 |
c.v[0][0][0] = new boolean[1]; boolean[] val2 = get1(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
346 |
assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
23192 | 347 |
} |
348 |
||
349 |
{ |
|
350 |
c.v = new boolean[1][1][1][1]; boolean[][] val1 = get2(); |
|
351 |
c.v[0][0] = new boolean[1][1]; boolean[][] val2 = get2(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
352 |
assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
23192 | 353 |
} |
354 |
||
355 |
{ |
|
356 |
c.v = new boolean[1][1][1][1]; boolean[][][] val1 = get3(); |
|
357 |
c.v[0] = new boolean[1][1][1]; boolean[][][] val2 = get3(); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
358 |
assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
23192 | 359 |
} |
360 |
||
361 |
{ |
|
362 |
c.v = new boolean[1][1][1][1]; boolean[][][][] val1 = get4(); |
|
363 |
c.v = new boolean[1][1][1][1]; boolean[][][][] val2 = get4(); |
|
364 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
365 |
} |
|
366 |
||
367 |
} |
|
368 |
} |
|
369 |
||
370 |
/* ==================================================== */ |
|
371 |
// Dynamic Dim is higher than static |
|
372 |
||
373 |
static class ObjectArrayLowerDim0 { |
|
374 |
public @Stable Object v; |
|
375 |
||
376 |
public static final ObjectArrayLowerDim0 c = new ObjectArrayLowerDim0(); |
|
377 |
public static boolean get() { return ((boolean[])c.v)[0]; } |
|
378 |
public static boolean[] get1() { return (boolean[])c.v; } |
|
379 |
public static boolean[] get2() { return (boolean[])c.v; } |
|
380 |
||
381 |
public static void test() throws Exception { |
|
382 |
{ |
|
383 |
c.v = new boolean[1]; ((boolean[])c.v)[0] = true; boolean val1 = get(); |
|
384 |
((boolean[])c.v)[0] = false; boolean val2 = get(); |
|
385 |
||
386 |
assertEquals(val1, true); |
|
387 |
assertEquals(val2, false); |
|
388 |
} |
|
389 |
||
390 |
{ |
|
391 |
c.v = new boolean[1]; boolean[] val1 = get1(); |
|
392 |
c.v = new boolean[1]; boolean[] val2 = get1(); |
|
393 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
394 |
} |
|
395 |
} |
|
396 |
} |
|
397 |
||
398 |
/* ==================================================== */ |
|
399 |
||
400 |
static class ObjectArrayLowerDim1 { |
|
401 |
public @Stable Object[] v; |
|
402 |
||
403 |
public static final ObjectArrayLowerDim1 c = new ObjectArrayLowerDim1(); |
|
404 |
public static boolean get() { return ((boolean[][])c.v)[0][0]; } |
|
405 |
public static boolean[] get1() { return (boolean[])(c.v[0]); } |
|
406 |
public static Object[] get2() { return c.v; } |
|
407 |
||
408 |
public static void test() throws Exception { |
|
409 |
{ |
|
410 |
c.v = new boolean[1][1]; ((boolean[][])c.v)[0][0] = true; boolean val1 = get(); |
|
411 |
((boolean[][])c.v)[0][0] = false; boolean val2 = get(); |
|
412 |
||
413 |
assertEquals(val1, true); |
|
414 |
assertEquals(val2, false); |
|
415 |
} |
|
416 |
||
417 |
{ |
|
418 |
c.v = new boolean[1][1]; c.v[0] = new boolean[0]; boolean[] val1 = get1(); |
|
419 |
c.v[0] = new boolean[0]; boolean[] val2 = get1(); |
|
420 |
||
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
421 |
assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
23192 | 422 |
} |
423 |
||
424 |
{ |
|
425 |
c.v = new boolean[0][0]; Object[] val1 = get2(); |
|
426 |
c.v = new boolean[0][0]; Object[] val2 = get2(); |
|
427 |
||
428 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
429 |
} |
|
430 |
} |
|
431 |
} |
|
432 |
||
433 |
/* ==================================================== */ |
|
434 |
||
435 |
static class ObjectArrayLowerDim2 { |
|
436 |
public @Stable Object[][] v; |
|
437 |
||
438 |
public static final ObjectArrayLowerDim2 c = new ObjectArrayLowerDim2(); |
|
439 |
public static boolean get() { return ((boolean[][][])c.v)[0][0][0]; } |
|
440 |
public static boolean[] get1() { return (boolean[])(c.v[0][0]); } |
|
441 |
public static boolean[][] get2() { return (boolean[][])(c.v[0]); } |
|
442 |
public static Object[][] get3() { return c.v; } |
|
443 |
||
444 |
public static void test() throws Exception { |
|
445 |
{ |
|
446 |
c.v = new boolean[1][1][1]; ((boolean[][][])c.v)[0][0][0] = true; boolean val1 = get(); |
|
447 |
((boolean[][][])c.v)[0][0][0] = false; boolean val2 = get(); |
|
448 |
||
449 |
assertEquals(val1, true); |
|
450 |
assertEquals(val2, false); |
|
451 |
} |
|
452 |
||
453 |
{ |
|
454 |
c.v = new boolean[1][1][1]; c.v[0][0] = new boolean[0]; boolean[] val1 = get1(); |
|
455 |
c.v[0][0] = new boolean[0]; boolean[] val2 = get1(); |
|
456 |
||
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
457 |
assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
23192 | 458 |
} |
459 |
||
460 |
{ |
|
461 |
c.v = new boolean[1][1][1]; c.v[0] = new boolean[0][0]; boolean[][] val1 = get2(); |
|
462 |
c.v[0] = new boolean[0][0]; boolean[][] val2 = get2(); |
|
463 |
||
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
464 |
assertTrue((isServerWithStable ? (val1 == val2) : (val1 != val2))); |
23192 | 465 |
} |
466 |
||
467 |
{ |
|
468 |
c.v = new boolean[0][0][0]; Object[][] val1 = get3(); |
|
469 |
c.v = new boolean[0][0][0]; Object[][] val2 = get3(); |
|
470 |
||
471 |
assertTrue((isStableEnabled ? (val1 == val2) : (val1 != val2))); |
|
472 |
} |
|
473 |
} |
|
474 |
} |
|
475 |
||
476 |
/* ==================================================== */ |
|
477 |
||
478 |
static class NestedStableField { |
|
479 |
static class A { |
|
480 |
public @Stable boolean a; |
|
481 |
||
482 |
} |
|
483 |
public @Stable A v; |
|
484 |
||
485 |
public static final NestedStableField c = new NestedStableField(); |
|
486 |
public static A get() { return c.v; } |
|
487 |
public static boolean get1() { return get().a; } |
|
488 |
||
489 |
public static void test() throws Exception { |
|
490 |
{ |
|
491 |
c.v = new A(); c.v.a = true; A val1 = get(); |
|
492 |
c.v.a = false; A val2 = get(); |
|
493 |
||
494 |
assertEquals(val1.a, false); |
|
495 |
assertEquals(val2.a, false); |
|
496 |
} |
|
497 |
||
498 |
{ |
|
499 |
c.v = new A(); c.v.a = true; boolean val1 = get1(); |
|
500 |
c.v.a = false; boolean val2 = get1(); |
|
501 |
c.v = new A(); c.v.a = false; boolean val3 = get1(); |
|
502 |
||
503 |
assertEquals(val1, true); |
|
504 |
assertEquals(val2, (isStableEnabled ? true : false)); |
|
505 |
assertEquals(val3, (isStableEnabled ? true : false)); |
|
506 |
} |
|
507 |
} |
|
508 |
} |
|
509 |
||
510 |
/* ==================================================== */ |
|
511 |
||
512 |
static class NestedStableField1 { |
|
513 |
static class A { |
|
514 |
public @Stable boolean a; |
|
515 |
public @Stable A next; |
|
516 |
} |
|
517 |
public @Stable A v; |
|
518 |
||
519 |
public static final NestedStableField1 c = new NestedStableField1(); |
|
520 |
public static A get() { return c.v.next.next.next.next.next.next.next; } |
|
521 |
public static boolean get1() { return get().a; } |
|
522 |
||
523 |
public static void test() throws Exception { |
|
524 |
{ |
|
525 |
c.v = new A(); c.v.next = new A(); c.v.next.next = c.v; |
|
526 |
c.v.a = true; c.v.next.a = true; A val1 = get(); |
|
527 |
c.v.a = false; c.v.next.a = false; A val2 = get(); |
|
528 |
||
529 |
assertEquals(val1.a, false); |
|
530 |
assertEquals(val2.a, false); |
|
531 |
} |
|
532 |
||
533 |
{ |
|
534 |
c.v = new A(); c.v.next = c.v; |
|
535 |
c.v.a = true; boolean val1 = get1(); |
|
536 |
c.v.a = false; boolean val2 = get1(); |
|
537 |
c.v = new A(); c.v.next = c.v; |
|
538 |
c.v.a = false; boolean val3 = get1(); |
|
539 |
||
540 |
assertEquals(val1, true); |
|
541 |
assertEquals(val2, (isStableEnabled ? true : false)); |
|
542 |
assertEquals(val3, (isStableEnabled ? true : false)); |
|
543 |
} |
|
544 |
} |
|
545 |
} |
|
546 |
/* ==================================================== */ |
|
547 |
||
548 |
static class NestedStableField2 { |
|
549 |
static class A { |
|
550 |
public @Stable boolean a; |
|
551 |
public @Stable A left; |
|
552 |
public A right; |
|
553 |
} |
|
554 |
||
555 |
public @Stable A v; |
|
556 |
||
557 |
public static final NestedStableField2 c = new NestedStableField2(); |
|
558 |
public static boolean get() { return c.v.left.left.left.a; } |
|
559 |
public static boolean get1() { return c.v.left.left.right.left.a; } |
|
560 |
||
561 |
public static void test() throws Exception { |
|
562 |
{ |
|
563 |
c.v = new A(); c.v.left = c.v.right = c.v; |
|
564 |
c.v.a = true; boolean val1 = get(); boolean val2 = get1(); |
|
565 |
c.v.a = false; boolean val3 = get(); boolean val4 = get1(); |
|
566 |
||
567 |
assertEquals(val1, true); |
|
568 |
assertEquals(val3, (isStableEnabled ? true : false)); |
|
569 |
||
570 |
assertEquals(val2, true); |
|
571 |
assertEquals(val4, false); |
|
572 |
} |
|
573 |
} |
|
574 |
} |
|
575 |
||
576 |
/* ==================================================== */ |
|
577 |
||
578 |
static class NestedStableField3 { |
|
579 |
static class A { |
|
580 |
public @Stable boolean a; |
|
581 |
public @Stable A[] left; |
|
582 |
public A[] right; |
|
583 |
} |
|
584 |
||
585 |
public @Stable A[] v; |
|
586 |
||
587 |
public static final NestedStableField3 c = new NestedStableField3(); |
|
588 |
public static boolean get() { return c.v[0].left[1].left[0].left[1].a; } |
|
589 |
public static boolean get1() { return c.v[1].left[0].left[1].right[0].left[1].a; } |
|
590 |
||
591 |
public static void test() throws Exception { |
|
592 |
{ |
|
593 |
A elem = new A(); |
|
594 |
c.v = new A[] { elem, elem }; c.v[0].left = c.v[0].right = c.v; |
|
595 |
elem.a = true; boolean val1 = get(); boolean val2 = get1(); |
|
596 |
elem.a = false; boolean val3 = get(); boolean val4 = get1(); |
|
597 |
||
598 |
assertEquals(val1, true); |
|
25641
d99065e4572b
8043546: C1 optimizes @Stable instance fields with default values
vlivanov
parents:
23192
diff
changeset
|
599 |
assertEquals(val3, (isServerWithStable ? true : false)); |
23192 | 600 |
|
601 |
assertEquals(val2, true); |
|
602 |
assertEquals(val4, false); |
|
603 |
} |
|
604 |
} |
|
605 |
} |
|
606 |
||
607 |
/* ==================================================== */ |
|
608 |
// Auxiliary methods |
|
609 |
static void assertEquals(boolean i, boolean j) { if (i != j) throw new AssertionError(i + " != " + j); } |
|
610 |
static void assertTrue(boolean b) { if (!b) throw new AssertionError(); } |
|
611 |
||
612 |
static boolean failed = false; |
|
613 |
||
614 |
public static void run(Class<?> test) { |
|
615 |
Throwable ex = null; |
|
616 |
System.out.print(test.getName()+": "); |
|
617 |
try { |
|
618 |
test.getMethod("test").invoke(null); |
|
619 |
} catch (InvocationTargetException e) { |
|
620 |
ex = e.getCause(); |
|
621 |
} catch (Throwable e) { |
|
622 |
ex = e; |
|
623 |
} finally { |
|
624 |
if (ex == null) { |
|
625 |
System.out.println("PASSED"); |
|
626 |
} else { |
|
627 |
failed = true; |
|
628 |
System.out.println("FAILED"); |
|
629 |
ex.printStackTrace(System.out); |
|
630 |
} |
|
631 |
} |
|
632 |
} |
|
633 |
} |