[strong] create strong array literals

src/full-codegen.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/ast.h"
 #include "src/ast-numbering.h"
 #include "src/code-factory.h"
 #include "src/codegen.h"
@@ skipping 394 matching lines @@
   return masm()->serializer_enabled() ||
          literal_flags != ObjectLiteral::kShallowProperties ||
          literal_flags != ObjectLiteral::kFastElements ||
          expr->properties_count() >
              FastCloneShallowObjectStub::kMaximumClonedProperties;
 }
 
 
 bool FullCodeGenerator::MustCreateArrayLiteralWithRuntime(
     ArrayLiteral* expr) const {
-  return expr->depth() > 1 ||
+  // TODO(rossberg): Teach strong mode to FastCloneShallowArrayStub.
+  return expr->depth() > 1 || expr->is_strong() ||
          expr->values()->length() > JSObject::kInitialMaxFastElementArray;
 }
 
 
 void FullCodeGenerator::Initialize() {
   InitializeAstVisitor(info_->isolate(), info_->zone());
   // The generation of debug code must match between the snapshot code and the
   // code that is generated later.  This is assumed by the debugger when it is
   // calculating PC offsets after generating a debug version of code.  Therefore
   // we disable the production of debug code in the full compiler if we are
@@ skipping 1209 matching lines @@
   }
   codegen_->PrepareForBailoutForId(exit_id_, NO_REGISTERS);
   codegen_->scope_ = saved_scope_;
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal