Mercurial > hg > truffle
annotate src/share/vm/ci/ciConstantPoolCache.hpp @ 6139:0919b2e7895d
7174510: 19 JCK compiler tests fail with C2 error: memNode.cpp:812 - ShouldNotReachHere
Summary: Add missing check for EncodeP node in MemNode::Ideal_common_DU_postCCP() method.
Reviewed-by: twisti
author | kvn |
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date | Mon, 11 Jun 2012 14:58:51 -0700 |
parents | f95d63e2154a |
children | da91efe96a93 |
rev | line source |
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0 | 1 /* |
1972 | 2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. |
0 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
1972 | 25 #ifndef SHARE_VM_CI_CICONSTANTPOOLCACHE_HPP |
26 #define SHARE_VM_CI_CICONSTANTPOOLCACHE_HPP | |
27 | |
28 #include "memory/resourceArea.hpp" | |
29 #include "utilities/growableArray.hpp" | |
30 | |
0 | 31 // ciConstantPoolCache |
32 // | |
33 // The class caches indexed constant pool lookups. | |
34 // | |
35 // Usage note: this klass has nothing to do with constantPoolCacheOop. | |
36 class ciConstantPoolCache : public ResourceObj { | |
37 private: | |
38 GrowableArray<intptr_t>* _keys; | |
39 GrowableArray<void*>* _elements; | |
40 | |
41 int find(int index); | |
42 | |
43 public: | |
44 ciConstantPoolCache(Arena* arena, int expected_size); | |
45 | |
46 // Get the element associated with some index. | |
47 void* get(int index); | |
48 | |
49 // Associate an element with an index. | |
50 void insert(int index, void* element); | |
51 | |
52 void print(); | |
53 }; | |
1972 | 54 |
55 #endif // SHARE_VM_CI_CICONSTANTPOOLCACHE_HPP |