[Interpreter] Collect type feedback for calls in the bytecode handler

src/interpreter/interpreter-assembler.h

 // Copyright 2015 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_INTERPRETER_INTERPRETER_ASSEMBLER_H_
 #define V8_INTERPRETER_INTERPRETER_ASSEMBLER_H_
 
 #include "src/allocation.h"
 #include "src/base/smart-pointers.h"
 #include "src/builtins.h"
@@ skipping 73 matching lines @@
   // Stores |value| into |slot_index| of |context|.
   compiler::Node* StoreContextSlot(compiler::Node* context,
                                    compiler::Node* slot_index,
                                    compiler::Node* value);
 
   // Load the TypeFeedbackVector for the current function.
   compiler::Node* LoadTypeFeedbackVector();
 
   // Call JSFunction or Callable |function| with |arg_count|
   // arguments (not including receiver) and the first argument
+  // located at |first_arg|. Type feedback is collected in the
+  // slot at index |slot_id|.
+  compiler::Node* CallJSWithFeedback(compiler::Node* function,
+                                     compiler::Node* context,
+                                     compiler::Node* first_arg,
+                                     compiler::Node* arg_count,
+                                     compiler::Node* slot_id,
+                                     compiler::Node* type_feedback_vector,
+                                     TailCallMode tail_call_mode);
+
+  // Call JSFunction or Callable |function| with |arg_count|
+  // arguments (not including receiver) and the first argument
   // located at |first_arg|.
   compiler::Node* CallJS(compiler::Node* function, compiler::Node* context,
                          compiler::Node* first_arg, compiler::Node* arg_count,
                          TailCallMode tail_call_mode);
-

[rmcilroy, 2016/07/12 09:36:20]

nit - add back newline

   // Call constructor |constructor| with |arg_count| arguments (not
   // including receiver) and the first argument located at
   // |first_arg|. The |new_target| is the same as the
   // |constructor| for the new keyword, but differs for the super
   // keyword.
   compiler::Node* CallConstruct(compiler::Node* constructor,
                                 compiler::Node* context,
                                 compiler::Node* new_target,
                                 compiler::Node* first_arg,
                                 compiler::Node* arg_count);
@@ skipping 138 matching lines @@
   compiler::Node* stack_pointer_before_call_;
 
   DISALLOW_COPY_AND_ASSIGN(InterpreterAssembler);
 };
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_INTERPRETER_ASSEMBLER_H_