Reland "Remove the weak list of views from array buffers"

src/ic/ic.cc

 // 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.
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/arguments.h"
 #include "src/base/bits.h"
@@ skipping 1209 matching lines @@
     case LookupIterator::ACCESSOR: {
       // Use simple field loads for some well-known callback properties.
       // The method will only return true for absolute truths based on the
       // receiver maps.
       int object_offset;
       if (Accessors::IsJSObjectFieldAccessor(map, lookup->name(),
                                              &object_offset)) {
         FieldIndex index = FieldIndex::ForInObjectOffset(object_offset, *map);
         return SimpleFieldLoad(index);
       }
+      if (Accessors::IsJSArrayBufferViewFieldAccessor(map, lookup->name(),
+                                                      &object_offset)) {
+        FieldIndex index = FieldIndex::ForInObjectOffset(object_offset, *map);
+        ArrayBufferViewLoadFieldStub stub(isolate(), index);
+        return stub.GetCode();
+      }
 
       Handle<Object> accessors = lookup->GetAccessors();
       if (accessors->IsExecutableAccessorInfo()) {
         Handle<ExecutableAccessorInfo> info =
             Handle<ExecutableAccessorInfo>::cast(accessors);
         if (v8::ToCData<Address>(info->getter()) == 0) break;
         if (!ExecutableAccessorInfo::IsCompatibleReceiverMap(isolate(), info,
                                                              map)) {
           break;
         }
@@ skipping 1805 matching lines @@
 static const Address IC_utilities[] = {
 #define ADDR(name) FUNCTION_ADDR(name),
     IC_UTIL_LIST(ADDR) NULL
 #undef ADDR
 };
 
 
 Address IC::AddressFromUtilityId(IC::UtilityId id) { return IC_utilities[id]; }
 }
 }  // namespace v8::internal