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/*
* 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 "FTLExitTimeObjectMaterialization.h"
#if ENABLE(FTL_JIT)
#include "DFGGraph.h"
namespace JSC { namespace FTL {
using namespace JSC::DFG;
ExitTimeObjectMaterialization::ExitTimeObjectMaterialization(Node* node, CodeOrigin codeOrigin)
: m_type(node->op())
, m_indexingType(node->op() == DFG::PhantomNewArrayWithConstantSize ? node->indexingType() : NoIndexingShape)
, m_size(node->op() == DFG::PhantomNewArrayWithConstantSize ? node->newArraySize() : 0)
, m_origin(codeOrigin)
{
}
ExitTimeObjectMaterialization::~ExitTimeObjectMaterialization() = default;
void ExitTimeObjectMaterialization::add(
PromotedLocationDescriptor location, const ExitValue& value)
{
m_properties.append(ExitPropertyValue(location, value));
}
ExitValue ExitTimeObjectMaterialization::get(PromotedLocationDescriptor location) const
{
for (ExitPropertyValue value : m_properties) {
if (value.location() == location)
return value.value();
}
return ExitValue();
}
void ExitTimeObjectMaterialization::accountForLocalsOffset(int offset)
{
for (ExitPropertyValue& property : m_properties)
property = property.withLocalsOffset(offset);
}
void ExitTimeObjectMaterialization::dump(PrintStream& out) const
{
out.print(RawPointer(this), ":", Graph::opName(m_type), "(", listDump(m_properties), ")");
}
void ExitTimeObjectMaterialization::validateReferences(const TrackedReferences& trackedReferences) const
{
for (ExitPropertyValue value : m_properties)
value.validateReferences(trackedReferences);
}
} } // namespace JSC::FTL
#endif // ENABLE(FTL_JIT)
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