Mercurial > hg > truffle
comparison src/share/vm/ci/bcEscapeAnalyzer.hpp @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
author | coleenp |
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date | Sat, 01 Sep 2012 13:25:18 -0400 |
parents | cc81b9c09bbb |
children | c90c698831d7 |
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6724:36d1d483d5d6 | 6725:da91efe96a93 |
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1 /* | 1 /* |
2 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. | 2 * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | 4 * |
5 * This code is free software; you can redistribute it and/or modify it | 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 | 6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. | 7 * published by the Free Software Foundation. |
24 | 24 |
25 #ifndef SHARE_VM_CI_BCESCAPEANALYZER_HPP | 25 #ifndef SHARE_VM_CI_BCESCAPEANALYZER_HPP |
26 #define SHARE_VM_CI_BCESCAPEANALYZER_HPP | 26 #define SHARE_VM_CI_BCESCAPEANALYZER_HPP |
27 | 27 |
28 #ifdef COMPILER2 | 28 #ifdef COMPILER2 |
29 #include "ci/ciObject.hpp" | |
29 #include "ci/ciMethod.hpp" | 30 #include "ci/ciMethod.hpp" |
30 #include "ci/ciMethodData.hpp" | 31 #include "ci/ciMethodData.hpp" |
31 #include "code/dependencies.hpp" | 32 #include "code/dependencies.hpp" |
32 #include "libadt/vectset.hpp" | 33 #include "libadt/vectset.hpp" |
33 #include "memory/allocation.hpp" | 34 #include "memory/allocation.hpp" |
60 bool _return_local; | 61 bool _return_local; |
61 bool _return_allocated; | 62 bool _return_allocated; |
62 bool _allocated_escapes; | 63 bool _allocated_escapes; |
63 bool _unknown_modified; | 64 bool _unknown_modified; |
64 | 65 |
65 GrowableArray<ciObject *> _dependencies; | 66 GrowableArray<ciMetadata *> _dependencies; |
66 | 67 |
67 ciMethodBlocks *_methodBlocks; | 68 ciMethodBlocks *_methodBlocks; |
68 | 69 |
69 BCEscapeAnalyzer* _parent; | 70 BCEscapeAnalyzer* _parent; |
70 int _level; | 71 int _level; |
112 // accessors | 113 // accessors |
113 ciMethod* method() const { return _method; } | 114 ciMethod* method() const { return _method; } |
114 ciMethodData* methodData() const { return _methodData; } | 115 ciMethodData* methodData() const { return _methodData; } |
115 BCEscapeAnalyzer* parent() const { return _parent; } | 116 BCEscapeAnalyzer* parent() const { return _parent; } |
116 int level() const { return _level; } | 117 int level() const { return _level; } |
117 GrowableArray<ciObject *>* dependencies() { return &_dependencies; } | 118 GrowableArray<ciMetadata *>* dependencies() { return &_dependencies; } |
118 bool has_dependencies() const { return !_dependencies.is_empty(); } | 119 bool has_dependencies() const { return !_dependencies.is_empty(); } |
119 | 120 |
120 // retrieval of interprocedural escape information | 121 // retrieval of interprocedural escape information |
121 | 122 |
122 // The given argument does not escape the callee. | 123 // The given argument does not escape the callee. |