Mercurial > hg > truffle
annotate src/share/vm/c1/c1_Compiler.hpp @ 20228:f72d8917322a
8050978: Fix bad field access check in C1 and C2
Summary: JCK8 test vm/constantpool/accessControl/accessControl004/accessControl00402m3/accessControl00402m3.html fails with -Xbatch -Xcomp due to bad field access check in C1 and C2. Fix: In ciField::ciField(), just before the canonical holder is stored into the _holder variable (and which is used by ciField::will_link()) perform an additional access check with the holder declared in the class file. If this check fails, store the declared holder instead and ciField::will_link() will bail out compilation for this field later on. Then, the interpreter will throw an PrivilegedAccessException at runtime.
Reviewed-by: kvn, vlivanov
Contributed-by: andreas.schoesser@sap.com
author | goetz |
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date | Fri, 18 Jul 2014 09:04:01 +0200 |
parents | 55fb97c4c58d |
children | 16e101c8691f |
rev | line source |
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0 | 1 /* |
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8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013
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2 * Copyright (c) 1999, 2013, 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_C1_C1_COMPILER_HPP |
26 #define SHARE_VM_C1_C1_COMPILER_HPP | |
27 | |
28 #include "compiler/abstractCompiler.hpp" | |
29 | |
0 | 30 // There is one instance of the Compiler per CompilerThread. |
31 | |
32 class Compiler: public AbstractCompiler { | |
33 private: | |
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8023014: CodeSweeperSweepNoFlushTest.java fails with HS crash
anoll
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34 static void init_c1_runtime(); |
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8023014: CodeSweeperSweepNoFlushTest.java fails with HS crash
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35 BufferBlob* init_buffer_blob(); |
0 | 36 |
37 public: | |
38 // Creation | |
39 Compiler(); | |
40 ~Compiler(); | |
41 | |
42 // Name of this compiler | |
43 virtual const char* name() { return "C1"; } | |
44 | |
1783 | 45 virtual bool is_c1() { return true; }; |
0 | 46 |
47 // Missing feature tests | |
48 virtual bool supports_native() { return true; } | |
49 virtual bool supports_osr () { return true; } | |
50 | |
51 // Initialization | |
52 virtual void initialize(); | |
53 | |
54 // Compilation entry point for methods | |
55 virtual void compile_method(ciEnv* env, ciMethod* target, int entry_bci); | |
56 | |
57 // Print compilation timers and statistics | |
58 virtual void print_timers(); | |
59 }; | |
1972 | 60 |
61 #endif // SHARE_VM_C1_C1_COMPILER_HPP |