Link type feedback vectors to the shared function info.

src/heap/object-stats.cc

 // 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.
 
 #include "src/heap/object-stats.h"
 
 #include "src/compilation-cache.h"
 #include "src/counters.h"
 #include "src/heap/heap-inl.h"
 #include "src/isolate.h"
@@ skipping 312 matching lines @@
   CompilationCache* compilation_cache = heap_->isolate()->compilation_cache();
   CompilationCacheTableVisitor v(this);
   compilation_cache->Iterate(&v);
 }
 
 static bool CanRecordFixedArray(Heap* heap, FixedArrayBase* array) {
   return array->map()->instance_type() == FIXED_ARRAY_TYPE &&
          array->map() != heap->fixed_double_array_map() &&
          array != heap->empty_fixed_array() &&
          array != heap->empty_byte_array() &&
-         array != heap->empty_feedback_vector() &&
          array != heap->empty_sloppy_arguments_elements() &&
          array != heap->empty_slow_element_dictionary() &&
          array != heap->empty_descriptor_array() &&
          array != heap->empty_properties_dictionary();
 }
 
 static bool IsCowArray(Heap* heap, FixedArrayBase* array) {
   return array->map() == heap->fixed_cow_array_map();
 }
 
@@ skipping 233 matching lines @@
                           SLOW_TEMPLATE_INSTANTIATIONS_CACHE_SUB_TYPE);
     FixedArray* fast_cache = native_ctx->fast_template_instantiations_cache();
     stats_->RecordFixedArraySubTypeStats(
         fast_cache, FAST_TEMPLATE_INSTANTIATIONS_CACHE_SUB_TYPE,
         fast_cache->Size(), 0);
   }
 }
 
 }  // namespace internal
 }  // namespace v8