Repository navigation
Expand file tree
/
Copy pathFTLValueRange.h
More file actions
67 lines (54 loc) · 2.04 KB
/
Copy pathFTLValueRange.h
File metadata and controls
67 lines (54 loc) · 2.04 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
/*
* 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.
*/
#ifndef FTLValueRange_h
#define FTLValueRange_h
#if ENABLE(FTL_JIT)
#include "FTLAbbreviatedTypes.h"
namespace JSC { namespace FTL {
class ValueRange {
public:
ValueRange()
: m_begin(0)
, m_end(0)
, m_rangeMetadata(0)
{
}
ValueRange(LValue begin, LValue end)
: m_begin(begin)
, m_end(end)
, m_rangeMetadata(0)
{
}
LValue begin() const { return m_begin; }
LValue end() const { return m_end; }
void decorateInstruction(LContext, LValue loadInstruction, unsigned rangeKind) const;
private:
LValue m_begin;
LValue m_end;
mutable LValue m_rangeMetadata;
};
} } // namespace JSC::FTL
#endif // ENABLE(FTL_JIT)
#endif // FTLValueRange_h