Type Feedback Vector lives in the closure

src/compiler/access-builder.h

 // 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.
 
 #ifndef V8_COMPILER_ACCESS_BUILDER_H_
 #define V8_COMPILER_ACCESS_BUILDER_H_
 
 #include "src/compiler/simplified-operator.h"
 
 namespace v8 {
@@ skipping 25 matching lines @@
 
   // Provides access to JSFunction::context() field.
   static FieldAccess ForJSFunctionContext();
 
   // Provides access to JSFunction::shared() field.
   static FieldAccess ForJSFunctionSharedFunctionInfo();
 
   // Provides access to JSArray::length() field.
   static FieldAccess ForJSArrayLength(ElementsKind elements_kind);
 
+  // Provides access to JSFunction::literals() field.
+  static FieldAccess ForJSFunctionLiterals();
+
   // Provides access to JSArrayBuffer::backing_store() field.
   static FieldAccess ForJSArrayBufferBackingStore();
 
   // Provides access to JSArrayBuffer::bit_field() field.
   static FieldAccess ForJSArrayBufferBitField();
 
   // Provides access to JSArrayBufferView::buffer() field.
   static FieldAccess ForJSArrayBufferViewBuffer();
 
   // Provides access to JSDate fields.
@@ skipping 54 matching lines @@
   // Provides access to FixedArray slots.
   static FieldAccess ForFixedArraySlot(size_t index);
 
   // Provides access to Context slots.
   static FieldAccess ForContextSlot(size_t index);
 
   // Provides access to PropertyCell::value() field.
   static FieldAccess ForPropertyCellValue();
   static FieldAccess ForPropertyCellValue(Type* type);
 
-  // Provides access to SharedFunctionInfo::feedback_vector() field.
-  static FieldAccess ForSharedFunctionInfoTypeFeedbackVector();
+  // Provides access to JSFunction::literals()[0] field.
+  static FieldAccess ForLiteralsTypeFeedbackVector();
 
   // Provides access to FixedArray elements.
   static ElementAccess ForFixedArrayElement();
 
   // Provides access to FixedDoubleArray elements.
   static ElementAccess ForFixedDoubleArrayElement();
 
   // Provides access to Fixed{type}TypedArray and External{type}Array elements.
   static ElementAccess ForTypedArrayElement(ExternalArrayType type,
                                             bool is_external);
 
   // ===========================================================================
   // Access to global per-isolate variables (based on external reference).
 
   // Provides access to the backing store of a StatsCounter.
   static FieldAccess ForStatsCounter();
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(AccessBuilder);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_ACCESS_BUILDER_H_