Type Feedback Vector lives in the closure

src/compiler/js-typed-lowering.cc

 // Copyright 2014 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/code-factory.h"
 #include "src/compilation-dependencies.h"
 #include "src/compiler/access-builder.h"
 #include "src/compiler/js-graph.h"
 #include "src/compiler/js-typed-lowering.h"
 #include "src/compiler/linkage.h"
@@ skipping 1801 matching lines @@
   }
 }
 
 
 Reduction JSTypedLowering::ReduceJSCreateClosure(Node* node) {
   DCHECK_EQ(IrOpcode::kJSCreateClosure, node->opcode());
   CreateClosureParameters const& p = CreateClosureParametersOf(node->op());
   Handle<SharedFunctionInfo> shared = p.shared_info();
 
   // Use the FastNewClosureStub that allocates in new space only for nested
-  // functions that don't need literals cloning.
-  if (p.pretenure() == NOT_TENURED && shared->num_literals() == 0) {
+  // functions that don't need pretenuring.
+  if (p.pretenure() == NOT_TENURED) {
     Isolate* isolate = jsgraph()->isolate();
     Callable callable = CodeFactory::FastNewClosure(
         isolate, shared->language_mode(), shared->kind());
     CallDescriptor* desc = Linkage::GetStubCallDescriptor(
         isolate, graph()->zone(), callable.descriptor(), 0,
         CallDescriptor::kNoFlags);
     const Operator* new_op = common()->Call(desc);
     Node* stub_code = jsgraph()->HeapConstant(callable.code());
     node->InsertInput(graph()->zone(), 0, stub_code);
     node->InsertInput(graph()->zone(), 1, jsgraph()->HeapConstant(shared));
@@ skipping 837 matching lines @@
 }
 
 
 CompilationDependencies* JSTypedLowering::dependencies() const {
   return dependencies_;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8