Move Hydrogen and Lithium to src/crankshaft/

src/hydrogen-check-elimination.h

-// Copyright 2013 the V8 project authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef V8_HYDROGEN_CHECK_ELIMINATION_H_
-#define V8_HYDROGEN_CHECK_ELIMINATION_H_
-
-#include "src/hydrogen.h"
-#include "src/hydrogen-alias-analysis.h"
-
-namespace v8 {
-namespace internal {
-
-
-// Remove CheckMaps instructions through flow- and branch-sensitive analysis.
-class HCheckEliminationPhase : public HPhase {
- public:
-  explicit HCheckEliminationPhase(HGraph* graph)
-      : HPhase("H_Check Elimination", graph), aliasing_(),
-        string_maps_(kStringMapsSize, zone()) {
-    // Compute the set of string maps.
-    #define ADD_STRING_MAP(type, size, name, Name)                  \
-      string_maps_.Add(Unique<Map>::CreateImmovable(                \
-              graph->isolate()->factory()->name##_map()), zone());
-    STRING_TYPE_LIST(ADD_STRING_MAP)
-    #undef ADD_STRING_MAP
-    DCHECK_EQ(kStringMapsSize, string_maps_.size());
-#ifdef DEBUG
-    redundant_ = 0;
-    removed_ = 0;
-    removed_cho_ = 0;
-    removed_cit_ = 0;
-    narrowed_ = 0;
-    loads_ = 0;
-    empty_ = 0;
-    compares_true_ = 0;
-    compares_false_ = 0;
-    transitions_ = 0;
-#endif
-  }
-
-  void Run();
-
-  friend class HCheckTable;
-
- private:
-  const UniqueSet<Map>* string_maps() const { return &string_maps_; }
-
-  void PrintStats();
-
-  HAliasAnalyzer* aliasing_;
-  #define COUNT(type, size, name, Name) + 1
-  static const int kStringMapsSize = 0 STRING_TYPE_LIST(COUNT);
-  #undef COUNT
-  UniqueSet<Map> string_maps_;
-#ifdef DEBUG
-  int redundant_;
-  int removed_;
-  int removed_cho_;
-  int removed_cit_;
-  int narrowed_;
-  int loads_;
-  int empty_;
-  int compares_true_;
-  int compares_false_;
-  int transitions_;
-#endif
-};
-
-
-}  // namespace internal
-}  // namespace v8
-
-#endif  // V8_HYDROGEN_CHECK_ELIMINATION_H_