Mercurial > hg > graal-compiler
annotate test/compiler/whitebox/IsMethodCompilableTest.java @ 10683:ae4c79ee71d1
Merge.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Tue, 09 Jul 2013 22:05:40 +0200 |
parents | 4b2eebe03f93 |
children | 11237ee74aae |
rev | line source |
---|---|
8051 | 1 /* |
2 * Copyright (c) 2013, 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 | |
24 /* | |
25 * @test IsMethodCompilableTest | |
26 * @bug 8007270 | |
8098
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
8051
diff
changeset
|
27 * @library /testlibrary /testlibrary/whitebox |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
8051
diff
changeset
|
28 * @build IsMethodCompilableTest |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
8051
diff
changeset
|
29 * @run main ClassFileInstaller sun.hotspot.WhiteBox |
1b0dc9f87e75
8006753: fix failed for JDK-8002415 White box testing API for HotSpot
mgerdin
parents:
8051
diff
changeset
|
30 * @run main/othervm/timeout=600 -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI IsMethodCompilableTest |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
31 * @summary testing of WB::isMethodCompilable() |
8051 | 32 * @author igor.ignatyev@oracle.com |
33 */ | |
34 public class IsMethodCompilableTest extends CompilerWhiteBoxTest { | |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
35 /** |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
36 * Value of {@code -XX:PerMethodRecompilationCutoff} |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
37 */ |
8051 | 38 protected static final long PER_METHOD_RECOMPILATION_CUTOFF; |
39 | |
40 static { | |
41 long tmp = Long.parseLong( | |
42 getVMOption("PerMethodRecompilationCutoff", "400")); | |
43 if (tmp == -1) { | |
44 PER_METHOD_RECOMPILATION_CUTOFF = -1 /* Inf */; | |
45 } else { | |
46 PER_METHOD_RECOMPILATION_CUTOFF = 1 + (0xFFFFFFFFL & tmp); | |
47 } | |
48 } | |
49 | |
50 public static void main(String[] args) throws Exception { | |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
51 for (TestCase test : TestCase.values()) { |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
52 new IsMethodCompilableTest(test).runTest(); |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
53 } |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
54 } |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
55 |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
56 public IsMethodCompilableTest(TestCase testCase) { |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
57 super(testCase); |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
58 // to prevent inlining of #method |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
59 WHITE_BOX.testSetDontInlineMethod(method, true); |
8051 | 60 } |
61 | |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
62 /** |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
63 * Tests {@code WB::isMethodCompilable()} by recompilation of tested method |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
64 * 'PerMethodRecompilationCutoff' times and checks compilation status. Also |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
65 * checks that WB::clearMethodState() clears no-compilable flags. |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
66 * |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
67 * @throws Exception if one of the checks fails. |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
68 */ |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
69 @Override |
8051 | 70 protected void test() throws Exception { |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
71 if (!WHITE_BOX.isMethodCompilable(method)) { |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
72 throw new RuntimeException(method + " must be compilable"); |
8051 | 73 } |
74 System.out.println("PerMethodRecompilationCutoff = " | |
75 + PER_METHOD_RECOMPILATION_CUTOFF); | |
76 if (PER_METHOD_RECOMPILATION_CUTOFF == -1) { | |
77 System.err.println( | |
78 "Warning: test is not applicable if PerMethodRecompilationCutoff == Inf"); | |
79 return; | |
80 } | |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
81 |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
82 // deoptimize 'PerMethodRecompilationCutoff' times and clear state |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
83 for (long i = 0L, n = PER_METHOD_RECOMPILATION_CUTOFF - 1; i < n; ++i) { |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
84 compileAndDeoptimize(); |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
85 } |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
86 if (!WHITE_BOX.isMethodCompilable(method)) { |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
87 throw new RuntimeException(method + " is not compilable after " |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
88 + (PER_METHOD_RECOMPILATION_CUTOFF - 1) + " iterations"); |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
89 } |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
90 WHITE_BOX.clearMethodState(method); |
8051 | 91 |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
92 // deoptimize 'PerMethodRecompilationCutoff' + 1 times |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
93 long i; |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
94 for (i = 0L; i < PER_METHOD_RECOMPILATION_CUTOFF |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
95 && WHITE_BOX.isMethodCompilable(method); ++i) { |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
96 compileAndDeoptimize(); |
8051 | 97 } |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
98 if (i != PER_METHOD_RECOMPILATION_CUTOFF) { |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
99 throw new RuntimeException(method + " is not compilable after " |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
100 + i + " iterations, but must only after " |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
101 + PER_METHOD_RECOMPILATION_CUTOFF); |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
102 } |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
103 if (WHITE_BOX.isMethodCompilable(method)) { |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
104 throw new RuntimeException(method + " is still compilable after " |
8051 | 105 + PER_METHOD_RECOMPILATION_CUTOFF + " iterations"); |
106 } | |
107 compile(); | |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
108 checkNotCompiled(); |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
109 |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
110 // WB.clearMethodState() must reset no-compilable flags |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
111 WHITE_BOX.clearMethodState(method); |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
112 if (!WHITE_BOX.isMethodCompilable(method)) { |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
113 throw new RuntimeException(method |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
114 + " is not compilable after clearMethodState()"); |
8051 | 115 } |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
116 compile(); |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
117 checkCompiled(); |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
118 } |
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
119 |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
120 private void compileAndDeoptimize() throws Exception { |
9080
b84fd7d73702
8007288: Additional WB API for compiler's testing
iignatyev
parents:
8766
diff
changeset
|
121 compile(); |
10113
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
122 waitBackgroundCompilation(); |
4b2eebe03f93
8011971: WB API doesn't accept j.l.reflect.Constructor
iignatyev
parents:
9080
diff
changeset
|
123 WHITE_BOX.deoptimizeMethod(method); |
8051 | 124 } |
125 } |