Adapt Danno's Track Allocation Info idea to fast literals. When allocating a literal array,

src/objects-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 4028 matching lines @@
 
 ACCESSORS(ObjectTemplateInfo, constructor, Object, kConstructorOffset)
 ACCESSORS(ObjectTemplateInfo, internal_field_count, Object,
           kInternalFieldCountOffset)
 
 ACCESSORS(SignatureInfo, receiver, Object, kReceiverOffset)
 ACCESSORS(SignatureInfo, args, Object, kArgsOffset)
 
 ACCESSORS(TypeSwitchInfo, types, Object, kTypesOffset)
 
+ACCESSORS(AllocationSiteInfo, payload, Object, kPayloadOffset)
+
 ACCESSORS(Script, source, Object, kSourceOffset)
 ACCESSORS(Script, name, Object, kNameOffset)
 ACCESSORS(Script, id, Object, kIdOffset)
 ACCESSORS_TO_SMI(Script, line_offset, kLineOffsetOffset)
 ACCESSORS_TO_SMI(Script, column_offset, kColumnOffsetOffset)
 ACCESSORS(Script, data, Object, kDataOffset)
 ACCESSORS(Script, context_data, Object, kContextOffset)
 ACCESSORS(Script, wrapper, Foreign, kWrapperOffset)
 ACCESSORS_TO_SMI(Script, type, kTypeOffset)
 ACCESSORS_TO_SMI(Script, compilation_type, kCompilationTypeOffset)
@@ skipping 1707 matching lines @@
 #undef WRITE_UINT32_FIELD
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_