Fix AllocationSite body descriptor to include all pointer slots.

src/objects.h

 // Copyright 2015 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_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 
 #include "src/allocation.h"
@@ skipping 8349 matching lines @@
       kPretenureCreateCountOffset + kPointerSize;
   static const int kWeakNextOffset = kDependentCodeOffset + kPointerSize;
   static const int kSize = kWeakNextOffset + kPointerSize;
 
   // During mark compact we need to take special care for the dependent code
   // field.
   static const int kPointerFieldsBeginOffset = kTransitionInfoOffset;
   static const int kPointerFieldsEndOffset = kWeakNextOffset;
 
   // For other visitors, use the fixed body descriptor below.
-  typedef FixedBodyDescriptor<HeapObject::kHeaderSize,
-                              kDependentCodeOffset + kPointerSize,
-                              kSize> BodyDescriptor;
+  typedef FixedBodyDescriptor<HeapObject::kHeaderSize, kSize, kSize>
+      BodyDescriptor;
 
  private:
   inline bool PretenuringDecisionMade();
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(AllocationSite);
 };
 
 
 class AllocationMemento: public Struct {
  public:
@@ skipping 2454 matching lines @@
     }
     return value;
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #endif  // V8_OBJECTS_H_