Vector ICs: Introduce an InstanceType for the type feedback vector.

src/heap/objects-visiting-inl.h

 // Copyright 2012 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_VISITING_INL_H_
 #define V8_OBJECTS_VISITING_INL_H_
 
 #include "src/heap/objects-visiting.h"
 
 namespace v8 {
@@ skipping 123 matching lines @@
       &FixedBodyVisitor<StaticVisitor, Symbol::BodyDescriptor, void>::Visit);
 
   table_.Register(kVisitFixedArray, &FixedArrayVisitor::Visit);
 
   table_.Register(kVisitFixedDoubleArray, &DataObjectVisitor::Visit);
 
   table_.Register(kVisitFixedTypedArray, &DataObjectVisitor::Visit);
 
   table_.Register(kVisitFixedFloat64Array, &DataObjectVisitor::Visit);
 
+  table_.Register(kVisitFeedbackVector, &FixedArrayVisitor::Visit);
+
   table_.Register(kVisitNativeContext, &VisitNativeContext);
 
   table_.Register(kVisitAllocationSite, &VisitAllocationSite);
 
   table_.Register(kVisitByteArray, &DataObjectVisitor::Visit);
 
   table_.Register(kVisitFreeSpace, &DataObjectVisitor::Visit);
 
   table_.Register(kVisitSeqOneByteString, &DataObjectVisitor::Visit);
 
@@ skipping 681 matching lines @@
 
   RelocIterator it(this, mode_mask);
   for (; !it.done(); it.next()) {
     it.rinfo()->template Visit<StaticVisitor>(heap);
   }
 }
 }
 }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_VISITING_INL_H_