Full code shouldn't embed the type feedback vector.

src/type-feedback-vector.h

 // Copyright 2014 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_TYPE_FEEDBACK_VECTOR_H_
 #define V8_TYPE_FEEDBACK_VECTOR_H_
 
 #include <vector>
 
 #include "src/checks.h"
@@ skipping 95 matching lines @@
   bool SpecDiffersFrom(const ZoneFeedbackVectorSpec* other_spec) const;
 
   inline int Slots() const;
   inline int ICSlots() const;
 
   // Conversion from a slot or ic slot to an integer index to the underlying
   // array.
   inline int GetIndex(FeedbackVectorSlot slot) const;
   inline int GetIndex(FeedbackVectorICSlot slot) const;
 
+  template <typename Spec>
+  static int GetIndexFromSpec(const Spec* spec, FeedbackVectorSlot slot);
+  template <typename Spec>
+  static int GetIndexFromSpec(const Spec* spec, FeedbackVectorICSlot slot);
+
   // Conversion from an integer index to either a slot or an ic slot. The caller
   // should know what kind she expects.
   inline FeedbackVectorSlot ToSlot(int index) const;
   inline FeedbackVectorICSlot ToICSlot(int index) const;
   inline Object* Get(FeedbackVectorSlot slot) const;
   inline void Set(FeedbackVectorSlot slot, Object* value,
                   WriteBarrierMode mode = UPDATE_WRITE_BARRIER);
   inline Object* Get(FeedbackVectorICSlot slot) const;
   inline void Set(FeedbackVectorICSlot slot, Object* value,
                   WriteBarrierMode mode = UPDATE_WRITE_BARRIER);
@@ skipping 309 matching lines @@
   KeyedAccessStoreMode GetKeyedAccessStoreMode() const;
   IcCheckType GetKeyType() const;
 
   InlineCacheState StateFromFeedback() const override;
   Name* FindFirstName() const override;
 };
 }
 }  // namespace v8::internal
 
 #endif  // V8_TRANSITIONS_H_