blob: e906ab37eb01e6e03dc06e1c4071e820a34d1422 (
plain)
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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
// Copyright 2016 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef V8_COMPILER_TYPED_OPTIMIZATION_H_
#define V8_COMPILER_TYPED_OPTIMIZATION_H_
#include "src/base/compiler-specific.h"
#include "src/compiler/graph-reducer.h"
#include "src/globals.h"
namespace v8 {
namespace internal {
// Forward declarations.
class CompilationDependencies;
class Factory;
class Isolate;
namespace compiler {
// Forward declarations.
class JSGraph;
class SimplifiedOperatorBuilder;
class TypeCache;
class V8_EXPORT_PRIVATE TypedOptimization final
: public NON_EXPORTED_BASE(AdvancedReducer) {
public:
TypedOptimization(Editor* editor, CompilationDependencies* dependencies,
JSGraph* jsgraph);
~TypedOptimization();
const char* reducer_name() const override { return "TypedOptimization"; }
Reduction Reduce(Node* node) final;
private:
Reduction ReduceConvertReceiver(Node* node);
Reduction ReduceCheckHeapObject(Node* node);
Reduction ReduceCheckMaps(Node* node);
Reduction ReduceCheckNumber(Node* node);
Reduction ReduceCheckString(Node* node);
Reduction ReduceCheckEqualsInternalizedString(Node* node);
Reduction ReduceCheckEqualsSymbol(Node* node);
Reduction ReduceLoadField(Node* node);
Reduction ReduceNumberFloor(Node* node);
Reduction ReduceNumberRoundop(Node* node);
Reduction ReduceNumberToUint8Clamped(Node* node);
Reduction ReducePhi(Node* node);
Reduction ReduceReferenceEqual(Node* node);
Reduction ReduceStringComparison(Node* node);
Reduction ReduceSameValue(Node* node);
Reduction ReduceSelect(Node* node);
Reduction ReduceSpeculativeToNumber(Node* node);
Reduction ReduceCheckNotTaggedHole(Node* node);
Reduction ReduceTypeOf(Node* node);
Reduction ReduceToBoolean(Node* node);
Reduction TryReduceStringComparisonOfStringFromSingleCharCode(
Node* comparison, Node* from_char_code, Node* constant, bool inverted);
Reduction TryReduceStringComparisonOfStringFromSingleCharCodeToConstant(
Node* comparison, Handle<String> string, bool inverted);
const Operator* NumberComparisonFor(const Operator* op);
CompilationDependencies* dependencies() const { return dependencies_; }
Factory* factory() const;
Graph* graph() const;
Isolate* isolate() const;
JSGraph* jsgraph() const { return jsgraph_; }
SimplifiedOperatorBuilder* simplified() const;
CompilationDependencies* const dependencies_;
JSGraph* const jsgraph_;
Type* const true_type_;
Type* const false_type_;
TypeCache const& type_cache_;
DISALLOW_COPY_AND_ASSIGN(TypedOptimization);
};
} // namespace compiler
} // namespace internal
} // namespace v8
#endif // V8_COMPILER_TYPED_OPTIMIZATION_H_
|