deps/v8/src/compiler/js-builtin-reducer.h

   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_JS_BUILTIN_REDUCER_H_
   6 #define V8_COMPILER_JS_BUILTIN_REDUCER_H_
   7
   8 #include "src/compiler/graph-reducer.h"
   9 #include "src/compiler/simplified-operator.h"
  10
  11 namespace v8 {
  12 namespace internal {
  13 namespace compiler {
  14
  15 // Forward declarations.
  16 class CommonOperatorBuilder;
  17 class JSGraph;
  18 class MachineOperatorBuilder;
  19
  20
  21 class JSBuiltinReducer FINAL : public Reducer {
  22  public:
  23   explicit JSBuiltinReducer(JSGraph* jsgraph);
  24   ~JSBuiltinReducer() FINAL {}
  25
  26   Reduction Reduce(Node* node) FINAL;
  27
  28  private:
  29   Reduction ReduceMathMax(Node* node);
  30   Reduction ReduceMathImul(Node* node);
  31   Reduction ReduceMathFround(Node* node);
  32
  33   JSGraph* jsgraph() const { return jsgraph_; }
  34   Graph* graph() const;
  35   CommonOperatorBuilder* common() const;
  36   MachineOperatorBuilder* machine() const;
  37   SimplifiedOperatorBuilder* simplified() { return &simplified_; }
  38
  39   JSGraph* jsgraph_;
  40   SimplifiedOperatorBuilder simplified_;
  41 };
  42
  43 }  // namespace compiler
  44 }  // namespace internal
  45 }  // namespace v8
  46
  47 #endif  // V8_COMPILER_JS_BUILTIN_REDUCER_H_