Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 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_SIMPLIFIED_OPERATOR_REDUCER_H_ |
| 6 | #define V8_COMPILER_SIMPLIFIED_OPERATOR_REDUCER_H_ |
| 7 | |
| 8 | #include "src/compiler/graph-reducer.h" |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 9 | #include "src/compiler/simplified-operator.h" |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 10 | |
| 11 | namespace v8 { |
| 12 | namespace internal { |
| 13 | |
| 14 | // Forward declarations. |
| 15 | class Heap; |
| 16 | |
| 17 | namespace compiler { |
| 18 | |
| 19 | // Forward declarations. |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 20 | class CommonOperatorBuilder; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 21 | class JSGraph; |
| 22 | class MachineOperatorBuilder; |
| 23 | |
| 24 | class SimplifiedOperatorReducer FINAL : public Reducer { |
| 25 | public: |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 26 | explicit SimplifiedOperatorReducer(JSGraph* jsgraph); |
| 27 | ~SimplifiedOperatorReducer() FINAL; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 28 | |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 29 | Reduction Reduce(Node* node) FINAL; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 30 | |
| 31 | private: |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 32 | Reduction ReduceAnyToBoolean(Node* node); |
| 33 | |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 34 | Reduction Change(Node* node, const Operator* op, Node* a); |
| 35 | Reduction ReplaceFloat64(double value); |
| 36 | Reduction ReplaceInt32(int32_t value); |
| 37 | Reduction ReplaceUint32(uint32_t value) { |
| 38 | return ReplaceInt32(bit_cast<int32_t>(value)); |
| 39 | } |
| 40 | Reduction ReplaceNumber(double value); |
| 41 | Reduction ReplaceNumber(int32_t value); |
| 42 | |
| 43 | Graph* graph() const; |
| 44 | Factory* factory() const; |
| 45 | JSGraph* jsgraph() const { return jsgraph_; } |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 46 | CommonOperatorBuilder* common() const; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 47 | MachineOperatorBuilder* machine() const; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 48 | SimplifiedOperatorBuilder* simplified() { return &simplified_; } |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 49 | |
| 50 | JSGraph* jsgraph_; |
Emily Bernier | d0a1eb7 | 2015-03-24 16:35:39 -0400 | [diff] [blame^] | 51 | SimplifiedOperatorBuilder simplified_; |
Ben Murdoch | b8a8cc1 | 2014-11-26 15:28:44 +0000 | [diff] [blame] | 52 | |
| 53 | DISALLOW_COPY_AND_ASSIGN(SimplifiedOperatorReducer); |
| 54 | }; |
| 55 | |
| 56 | } // namespace compiler |
| 57 | } // namespace internal |
| 58 | } // namespace v8 |
| 59 | |
| 60 | #endif // V8_COMPILER_SIMPLIFIED_OPERATOR_REDUCER_H_ |