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Diffstat (limited to 'Source/JavaScriptCore/bytecode/ComplexGetStatus.cpp')
-rw-r--r-- | Source/JavaScriptCore/bytecode/ComplexGetStatus.cpp | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/Source/JavaScriptCore/bytecode/ComplexGetStatus.cpp b/Source/JavaScriptCore/bytecode/ComplexGetStatus.cpp deleted file mode 100644 index 33663d057..000000000 --- a/Source/JavaScriptCore/bytecode/ComplexGetStatus.cpp +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Copyright (C) 2014, 2015 Apple Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR - * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, - * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY - * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "config.h" -#include "ComplexGetStatus.h" - -#include "JSCInlines.h" - -namespace JSC { - -ComplexGetStatus ComplexGetStatus::computeFor( - Structure* headStructure, const ObjectPropertyConditionSet& conditionSet, UniquedStringImpl* uid) -{ - // FIXME: We should assert that we never see a structure that - // getOwnPropertySlotIsImpure() but for which we don't - // newImpurePropertyFiresWatchpoints(). We're not at a point where we can do - // that, yet. - // https://bugs.webkit.org/show_bug.cgi?id=131810 - - ASSERT(conditionSet.isValid()); - - if (headStructure->takesSlowPathInDFGForImpureProperty()) - return takesSlowPath(); - - ComplexGetStatus result; - result.m_kind = Inlineable; - - if (!conditionSet.isEmpty()) { - result.m_conditionSet = conditionSet; - - if (!result.m_conditionSet.structuresEnsureValidity()) - return skip(); - - unsigned numberOfSlotBases = - result.m_conditionSet.numberOfConditionsWithKind(PropertyCondition::Presence); - RELEASE_ASSERT(numberOfSlotBases <= 1); - if (!numberOfSlotBases) { - // Currently we don't support misses. That's a bummer. - // FIXME: https://bugs.webkit.org/show_bug.cgi?id=133052 - return takesSlowPath(); - } - ObjectPropertyCondition base = result.m_conditionSet.slotBaseCondition(); - ASSERT(base.kind() == PropertyCondition::Presence); - - result.m_offset = base.offset(); - } else - result.m_offset = headStructure->getConcurrently(uid); - - if (!isValidOffset(result.m_offset)) - return takesSlowPath(); - - return result; -} - -} // namespace JSC - - |