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Diffstat (limited to 'Source/JavaScriptCore/dfg/DFGObjectMaterializationData.cpp')
| -rw-r--r-- | Source/JavaScriptCore/dfg/DFGObjectMaterializationData.cpp | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGObjectMaterializationData.cpp b/Source/JavaScriptCore/dfg/DFGObjectMaterializationData.cpp deleted file mode 100644 index 3abdbe696..000000000 --- a/Source/JavaScriptCore/dfg/DFGObjectMaterializationData.cpp +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (C) 2014 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 "DFGObjectMaterializationData.h" - -#if ENABLE(DFG_JIT) - -#include <wtf/ListDump.h> - -namespace JSC { namespace DFG { - -void PhantomPropertyValue::dump(PrintStream& out) const -{ - out.print("id", m_identifierNumber); -} - -void ObjectMaterializationData::dump(PrintStream& out) const -{ - out.print("[", listDump(m_properties), "]"); -} - -float ObjectMaterializationData::oneWaySimilarityScore( - const ObjectMaterializationData& other) const -{ - unsigned numHits = 0; - for (PhantomPropertyValue value : m_properties) { - if (other.m_properties.contains(value)) - numHits++; - } - return static_cast<float>(numHits) / static_cast<float>(m_properties.size()); -} - -float ObjectMaterializationData::similarityScore(const ObjectMaterializationData& other) const -{ - return std::min(oneWaySimilarityScore(other), other.oneWaySimilarityScore(*this)); -} - -} } // namespace JSC::DFG - -#endif // ENABLE(DFG_JIT) |