Mercurial > hg > graal-compiler
annotate src/share/vm/ci/ciObjArray.cpp @ 1766:02f0a9b6f654
6969586: OptimizeStringConcat: SIGSEGV in LoadNode::Value()
Reviewed-by: kvn
author | never |
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date | Mon, 30 Aug 2010 17:27:35 -0700 |
parents | c18cbe5936b8 |
children | f95d63e2154a |
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1 /* |
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2 * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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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. |
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22 * |
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23 */ |
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25 #include "incls/_precompiled.incl" |
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26 #include "incls/_ciObjArray.cpp.incl" |
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27 |
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28 // ciObjArray |
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29 // |
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30 // This class represents an objArrayOop in the HotSpot virtual |
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31 // machine. |
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33 ciObject* ciObjArray::obj_at(int index) { |
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34 VM_ENTRY_MARK; |
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35 objArrayOop array = get_objArrayOop(); |
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36 if (index < 0 || index >= array->length()) return NULL; |
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37 oop o = array->obj_at(index); |
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38 if (o == NULL) { |
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39 return ciNullObject::make(); |
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40 } else { |
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41 return CURRENT_ENV->get_object(o); |
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42 } |
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43 } |