Put the type feedback vector in the unoptimized JavaScript frame.

src/frames.h

 // 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.
 
 #ifndef V8_FRAMES_H_
 #define V8_FRAMES_H_
 
 #include "src/allocation.h"
 #include "src/handles.h"
 #include "src/safepoint-table.h"
@@ skipping 405 matching lines @@
   // Testers.
   virtual bool is_standard() const { return true; }
 
   // Accessors.
   inline Object* context() const;
 
   // Access the expressions in the stack frame including locals.
   inline Object* GetExpression(int index) const;
   inline void SetExpression(int index, Object* value);
   int ComputeExpressionsCount() const;
-  static Object* GetExpression(Address fp, int index);
+  static Object* GetStandardFrameExpression(Address fp, int index);
 
   virtual void SetCallerFp(Address caller_fp);
 
   static StandardFrame* cast(StackFrame* frame) {
     DCHECK(frame->is_standard());
     return static_cast<StandardFrame*>(frame);
   }
 
  protected:
   inline explicit StandardFrame(StackFrameIteratorBase* iterator);
@@ skipping 11 matching lines @@
   // Computes the address of the constant pool  field in the standard
   // frame given by the provided frame pointer.
   static inline Address ComputeConstantPoolAddress(Address fp);
 
   // Iterate over expression stack including stack handlers, locals,
   // and parts of the fixed part including context and code fields.
   void IterateExpressions(ObjectVisitor* v) const;
 
   // Returns the address of the n'th expression stack element.
   Address GetExpressionAddress(int n) const;
-  static Address GetExpressionAddress(Address fp, int n);
+  static Address GetStandardFrameExpressionAddress(Address fp, int n);
 
   // Determines if the standard frame for the given frame pointer is
   // an arguments adaptor frame.
   static inline bool IsArgumentsAdaptorFrame(Address fp);
 
   // Determines if the standard frame for the given frame pointer is a
   // construct frame.
   static inline bool IsConstructFrame(Address fp);
 
   // Used by OptimizedFrames and StubFrames.
@@ skipping 192 matching lines @@
   virtual Type type() const { return ARGUMENTS_ADAPTOR; }
 
   // Determine the code for the frame.
   virtual Code* unchecked_code() const;
 
   static ArgumentsAdaptorFrame* cast(StackFrame* frame) {
     DCHECK(frame->is_arguments_adaptor());
     return static_cast<ArgumentsAdaptorFrame*>(frame);
   }
 
+  static int GetArgumentsLength(Address fp);
+
   // Printing support.
   virtual void Print(StringStream* accumulator,
                      PrintMode mode,
                      int index) const;
 
  protected:
   inline explicit ArgumentsAdaptorFrame(StackFrameIteratorBase* iterator);
 
   virtual int GetNumberOfIncomingArguments() const;
 
@@ skipping 216 matching lines @@
 };
 
 
 // Reads all frames on the current stack and copies them into the current
 // zone memory.
 Vector<StackFrame*> CreateStackMap(Isolate* isolate, Zone* zone);
 
 } }  // namespace v8::internal
 
 #endif  // V8_FRAMES_H_