Precompilation: Generate instance calls as IC calls that can switch to Megamoprhic calls.

runtime/vm/object_store.h

 // Copyright (c) 2012, 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 431 matching lines @@
   void set_token_objects_map(const Array& value) {
     token_objects_map_ = value.raw();
   }
 
   RawGrowableObjectArray* megamorphic_cache_table() const {
     return megamorphic_cache_table_;
   }
   void set_megamorphic_cache_table(const GrowableObjectArray& value) {
     megamorphic_cache_table_ = value.raw();
   }
+  RawCode* megamorphic_miss_code() const {
+    return megamorphic_miss_code_;
+  }
   RawFunction* megamorphic_miss_function() const {
     return megamorphic_miss_function_;
   }
   void SetMegamorphicMissHandler(const Code& code, const Function& func) {
     // Hold onto the code so it is traced and not detached from the function.
     megamorphic_miss_code_ = code.raw();
     megamorphic_miss_function_ = func.raw();
   }
 
   // Visit all object pointers.
@@ skipping 100 matching lines @@
   friend class FullSnapshotWriter;
   friend class SnapshotReader;
   friend class VmIsolateSnapshotReader;
 
   DISALLOW_COPY_AND_ASSIGN(ObjectStore);
 };
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_STORE_H_