Move of the type feedback vector to 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 111 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.

[Michael Starzinger, 2016/05/10 13:47:20]

Accessing an element as a field breaks invariants in TurboFan, this should be
modeled using an ElementAccess. Also this function seems to be unused.

[mvstanton, 2016/05/24 16:31:49]

Done.

+  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);
 
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(AccessBuilder);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_ACCESS_BUILDER_H_