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.
5 #ifndef V8_COMPILER_SIMPLIFIED_OPERATOR_REDUCER_H_
6 #define V8_COMPILER_SIMPLIFIED_OPERATOR_REDUCER_H_
8 #include "src/compiler/graph-reducer.h"
13 // Forward declarations.
18 // Forward declarations.
20 class MachineOperatorBuilder;
22 class SimplifiedOperatorReducer FINAL : public Reducer {
24 explicit SimplifiedOperatorReducer(JSGraph* jsgraph) : jsgraph_(jsgraph) {}
25 virtual ~SimplifiedOperatorReducer();
27 virtual Reduction Reduce(Node* node) OVERRIDE;
30 Reduction Change(Node* node, const Operator* op, Node* a);
31 Reduction ReplaceFloat64(double value);
32 Reduction ReplaceInt32(int32_t value);
33 Reduction ReplaceUint32(uint32_t value) {
34 return ReplaceInt32(bit_cast<int32_t>(value));
36 Reduction ReplaceNumber(double value);
37 Reduction ReplaceNumber(int32_t value);
40 Factory* factory() const;
41 JSGraph* jsgraph() const { return jsgraph_; }
42 MachineOperatorBuilder* machine() const;
46 DISALLOW_COPY_AND_ASSIGN(SimplifiedOperatorReducer);
49 } // namespace compiler
50 } // namespace internal
53 #endif // V8_COMPILER_SIMPLIFIED_OPERATOR_REDUCER_H_