1/*
2 * Copyright (C) 2014, 2015 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "FTLExitTimeObjectMaterialization.h"
28
29#if ENABLE(FTL_JIT)
30
31#include "DFGGraph.h"
32
33namespace JSC { namespace FTL {
34
35using namespace JSC::DFG;
36
37ExitTimeObjectMaterialization::ExitTimeObjectMaterialization(NodeType type, CodeOrigin codeOrigin)
38 : m_type(type)
39 , m_origin(codeOrigin)
40{
41}
42
43ExitTimeObjectMaterialization::~ExitTimeObjectMaterialization()
44{
45}
46
47void ExitTimeObjectMaterialization::add(
48 PromotedLocationDescriptor location, const ExitValue& value)
49{
50 m_properties.append(ExitPropertyValue(location, value));
51}
52
53ExitValue ExitTimeObjectMaterialization::get(PromotedLocationDescriptor location) const
54{
55 for (ExitPropertyValue value : m_properties) {
56 if (value.location() == location)
57 return value.value();
58 }
59 return ExitValue();
60}
61
62void ExitTimeObjectMaterialization::accountForLocalsOffset(int offset)
63{
64 for (ExitPropertyValue& property : m_properties)
65 property = property.withLocalsOffset(offset);
66}
67
68void ExitTimeObjectMaterialization::dump(PrintStream& out) const
69{
70 out.print(RawPointer(this), ":", Graph::opName(m_type), "(", listDump(m_properties), ")");
71}
72
73void ExitTimeObjectMaterialization::validateReferences(const TrackedReferences& trackedReferences) const
74{
75 for (ExitPropertyValue value : m_properties)
76 value.validateReferences(trackedReferences);
77}
78
79} } // namespace JSC::FTL
80
81#endif // ENABLE(FTL_JIT)
82
83