src/hydrogen-representation-changes.h

   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_HYDROGEN_REPRESENTATION_CHANGES_H_
   6 #define V8_HYDROGEN_REPRESENTATION_CHANGES_H_
   7
   8 #include "src/hydrogen.h"
   9
  10 namespace v8 {
  11 namespace internal {
  12
  13
  14 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_HYDROGEN_REPRESENTATION_CHANGES_H_