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annotate src/share/vm/ci/ciObjArray.cpp @ 666:ebebd376f657

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6805522: Server VM fails with assertion (block1->start() != block2->start(),"successors have unique bcis") Reviewed-by: kvn
author never
date Mon, 23 Mar 2009 13:58:58 -0700
parents ff5961f4c095
children c18cbe5936b8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright 1999-2007 Sun Microsystems, Inc. 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
ff5961f4c095 6395208: Elide autoboxing for calls to HashMap.get(int) and HashMap.get(long)
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
ff5961f4c095 6395208: Elide autoboxing for calls to HashMap.get(int) and HashMap.get(long)
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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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
ff5961f4c095 6395208: Elide autoboxing for calls to HashMap.get(int) and HashMap.get(long)
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20 * CA 95054 USA or visit www.sun.com if you need additional information or
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21 * have any questions.
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22 *
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23 */
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24
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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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32
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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 }