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| 1 // Copyright 2014 the V8 project authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef V8_COMPILER_TYPER_H_ |
| 6 #define V8_COMPILER_TYPER_H_ |
| 7 |
| 8 #include "src/v8.h" |
| 9 |
| 10 #include "src/compiler/graph.h" |
| 11 #include "src/compiler/opcodes.h" |
| 12 #include "src/types.h" |
| 13 |
| 14 namespace v8 { |
| 15 namespace internal { |
| 16 namespace compiler { |
| 17 |
| 18 class Typer { |
| 19 public: |
| 20 explicit Typer(Zone* zone); |
| 21 |
| 22 void Init(Node* node); |
| 23 void Run(Graph* graph, MaybeHandle<Context> context); |
| 24 void Narrow(Graph* graph, Node* node, MaybeHandle<Context> context); |
| 25 void Widen(Graph* graph, Node* node, MaybeHandle<Context> context); |
| 26 |
| 27 void DecorateGraph(Graph* graph); |
| 28 |
| 29 Zone* zone() { return zone_; } |
| 30 Isolate* isolate() { return zone_->isolate(); } |
| 31 |
| 32 private: |
| 33 class Visitor; |
| 34 class RunVisitor; |
| 35 class NarrowVisitor; |
| 36 class WidenVisitor; |
| 37 |
| 38 Zone* zone_; |
| 39 Type* number_fun0_; |
| 40 Type* number_fun1_; |
| 41 Type* number_fun2_; |
| 42 Type* imul_fun_; |
| 43 Type* array_buffer_fun_; |
| 44 Type* int8_array_fun_; |
| 45 Type* int16_array_fun_; |
| 46 Type* int32_array_fun_; |
| 47 Type* uint8_array_fun_; |
| 48 Type* uint16_array_fun_; |
| 49 Type* uint32_array_fun_; |
| 50 Type* float32_array_fun_; |
| 51 Type* float64_array_fun_; |
| 52 }; |
| 53 } |
| 54 } |
| 55 } // namespace v8::internal::compiler |
| 56 |
| 57 #endif // V8_COMPILER_TYPER_H_ |
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