Line data    Source code

       1             : // Copyright 2013 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_CRANKSHAFT_HYDROGEN_REPRESENTATION_CHANGES_H_
       6             : #define V8_CRANKSHAFT_HYDROGEN_REPRESENTATION_CHANGES_H_
       7             : 
       8             : #include "src/crankshaft/hydrogen.h"
       9             : 
      10             : namespace v8 {
      11             : namespace internal {
      12             : 
      13             : 
      14      283729 : class HRepresentationChangesPhase : public HPhase {
      15             :  public:
      16             :   explicit HRepresentationChangesPhase(HGraph* graph)
      17             :       : HPhase("H_Representation changes", graph) { }
      18             : 
      19             :   void Run();
      20             : 
      21             :  private:
      22             :   void InsertRepresentationChangeForUse(HValue* value,
      23             :                                         HValue* use_value,
      24             :                                         int use_index,
      25             :                                         Representation to);
      26             :   void InsertRepresentationChangesForValue(HValue* value);
      27             : };
      28             : 
      29             : 
      30             : }  // namespace internal
      31             : }  // namespace v8
      32             : 
      33             : #endif  // V8_CRANKSHAFT_HYDROGEN_REPRESENTATION_CHANGES_H_