Use type propagation for removing Smi checks in binary operations and comparisons. Regis will adapt…

runtime/vm/object_store.h

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_OBJECT_STORE_H_
 #define VM_OBJECT_STORE_H_
 
 #include "vm/object.h"
 
 namespace dart {
@@ skipping 427 matching lines @@
 
   RawArray* keyword_symbols() const { return keyword_symbols_; }
   void set_keyword_symbols(const Array& value) {
     keyword_symbols_ = value.raw();
   }
   void InitKeywordTable();
 
   // Visit all object pointers.
   void VisitObjectPointers(ObjectPointerVisitor* visitor);
 
-  RawType* GetType(int index);
-  int GetTypeIndex(const RawType* raw_type);
-
   // Called to initialize objects required by the vm but which invoke
   // dart code.  If an error occurs then false is returned and error
   // information is stored in sticky_error().
   bool PreallocateObjects();
 
   static void Init(Isolate* isolate);
 
  private:
   ObjectStore();
 
@@ skipping 71 matching lines @@
   RawObject** to() { return reinterpret_cast<RawObject**>(&keyword_symbols_); }
 
   friend class SnapshotReader;
 
   DISALLOW_COPY_AND_ASSIGN(ObjectStore);
 };
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_STORE_H_