V8 support for cached accessors.

src/objects-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.
 //
 // Review notes:
 //
 // - The use of macros in these inline functions may seem superfluous
 // but it is absolutely needed to make sure gcc generates optimal
 // code. gcc is not happy when attempting to inline too deep.
 //
@@ skipping 5845 matching lines @@
           kInstanceTemplateOffset)
 ACCESSORS(FunctionTemplateInfo, class_name, Object, kClassNameOffset)
 ACCESSORS(FunctionTemplateInfo, signature, Object, kSignatureOffset)
 ACCESSORS(FunctionTemplateInfo, instance_call_handler, Object,
           kInstanceCallHandlerOffset)
 ACCESSORS(FunctionTemplateInfo, access_check_info, Object,
           kAccessCheckInfoOffset)
 ACCESSORS(FunctionTemplateInfo, shared_function_info, Object,
           kSharedFunctionInfoOffset)
 
+ACCESSORS(FunctionTemplateInfo, cache_property, Object, kCachePropertyOffset)

[Toon Verwaest, 2016/10/21 08:22:14]

cached_property or property_cache? What about cache_name?

[vogelheim, 2016/11/03 16:12:24]

I picked cached_property_name. :)

Every other function related to this property is (now) called.
Something*CachedProperty*Something. The consistent naming should make this
easier to understand (and better searchable). Bit since this actually is the
name, I added used a 'name' suffix on this one.

+
 SMI_ACCESSORS(FunctionTemplateInfo, flag, kFlagOffset)
 
 ACCESSORS(ObjectTemplateInfo, constructor, Object, kConstructorOffset)
 ACCESSORS(ObjectTemplateInfo, data, Object, kDataOffset)
 
 int ObjectTemplateInfo::internal_field_count() const {
   Object* value = data();
   DCHECK(value->IsSmi());
   return InternalFieldCount::decode(Smi::cast(value)->value());
 }
@@ skipping 2538 matching lines @@
 #undef WRITE_INT64_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 #undef NOBARRIER_READ_BYTE_FIELD
 #undef NOBARRIER_WRITE_BYTE_FIELD
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_OBJECTS_INL_H_