blob: d4d5744a6eb5da4749f544a6bc11ba3b40c7a868 (
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
|
// Copyright 2014 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_TYPER_H_
#define V8_COMPILER_TYPER_H_
#include "src/compiler/graph.h"
#include "src/compiler/operation-typer.h"
#include "src/types.h"
namespace v8 {
namespace internal {
// Forward declarations.
class TypeCache;
namespace compiler {
class LoopVariableOptimizer;
class OperationTyper;
class Typer {
public:
Typer(Isolate* isolate, Graph* graph);
~Typer();
void Run();
// TODO(bmeurer,jarin): Remove this once we have a notion of "roots" on Graph.
void Run(const ZoneVector<Node*>& roots,
LoopVariableOptimizer* induction_vars);
private:
class Visitor;
class Decorator;
Graph* graph() const { return graph_; }
Zone* zone() const { return graph()->zone(); }
Isolate* isolate() const { return isolate_; }
OperationTyper* operation_typer() { return &operation_typer_; }
Isolate* const isolate_;
Graph* const graph_;
Decorator* decorator_;
TypeCache const& cache_;
OperationTyper operation_typer_;
Type* singleton_false_;
Type* singleton_true_;
Type* singleton_the_hole_;
Type* falsish_;
Type* truish_;
DISALLOW_COPY_AND_ASSIGN(Typer);
};
} // namespace compiler
} // namespace internal
} // namespace v8
#endif // V8_COMPILER_TYPER_H_
|
