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"
9 #include "src/compiler/simplified-operator.h"
14 // Forward declarations.
20 // Forward declarations.
22 class MachineOperatorBuilder;
24 class SimplifiedOperatorReducer FINAL : public Reducer {
26 explicit SimplifiedOperatorReducer(JSGraph* jsgraph);
27 ~SimplifiedOperatorReducer() FINAL;
29 Reduction Reduce(Node* node) FINAL;
32 Reduction Change(Node* node, const Operator* op, Node* a);
33 Reduction ReplaceFloat64(double value);
34 Reduction ReplaceInt32(int32_t value);
35 Reduction ReplaceUint32(uint32_t value) {
36 return ReplaceInt32(bit_cast<int32_t>(value));
38 Reduction ReplaceNumber(double value);
39 Reduction ReplaceNumber(int32_t value);
42 Factory* factory() const;
43 JSGraph* jsgraph() const { return jsgraph_; }
44 MachineOperatorBuilder* machine() const;
45 SimplifiedOperatorBuilder* simplified() { return &simplified_; }
48 SimplifiedOperatorBuilder simplified_;
50 DISALLOW_COPY_AND_ASSIGN(SimplifiedOperatorReducer);
53 } // namespace compiler
54 } // namespace internal
57 #endif // V8_COMPILER_SIMPLIFIED_OPERATOR_REDUCER_H_