[ic] Unify CallIC feedback collection and handling.

src/ast/ast.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_AST_AST_H_
 #define V8_AST_AST_H_
 
 #include "src/ast/ast-types.h"
 #include "src/ast/ast-value-factory.h"
 #include "src/ast/modules.h"
@@ skipping 1821 matching lines @@
  public:
   Expression* expression() const { return expression_; }
   ZoneList<Expression*>* arguments() const { return arguments_; }
 
   void set_expression(Expression* e) { expression_ = e; }
 
   // Type feedback information.
   void AssignFeedbackVectorSlots(Isolate* isolate, FeedbackVectorSpec* spec,
                                  FeedbackVectorSlotCache* cache);
 
-  FeedbackVectorSlot CallFeedbackSlot() const { return stub_slot_; }
-
   FeedbackVectorSlot CallFeedbackICSlot() const { return ic_slot_; }
 
   SmallMapList* GetReceiverTypes() {
     if (expression()->IsProperty()) {
       return expression()->AsProperty()->GetReceiverTypes();
     }
     return nullptr;
   }
 
   bool IsMonomorphic() const {
@@ skipping 51 matching lines @@
     OTHER_CALL
   };
 
   enum PossiblyEval {
     IS_POSSIBLY_EVAL,
     NOT_EVAL,
   };
 
   // Helpers to determine how to handle the call.
   CallType GetCallType() const;
-  bool IsUsingCallFeedbackSlot() const;
-  bool IsUsingCallFeedbackICSlot() const;
 
 #ifdef DEBUG
   // Used to assert that the FullCodeGenerator records the return site.
   bool return_is_recorded_;
 #endif
 
  private:
   friend class AstNodeFactory;
 
   Call(Expression* expression, ZoneList<Expression*>* arguments, int pos,
@@ skipping 12 matching lines @@
 
   static int parent_num_ids() { return Expression::num_ids(); }
   int local_id(int n) const { return base_id() + parent_num_ids() + n; }
 
   class IsUninitializedField
       : public BitField<bool, Expression::kNextBitFieldIndex, 1> {};
   class IsTailField : public BitField<bool, IsUninitializedField::kNext, 1> {};
   class IsPossiblyEvalField : public BitField<bool, IsTailField::kNext, 1> {};
 
   FeedbackVectorSlot ic_slot_;
-  FeedbackVectorSlot stub_slot_;
   Expression* expression_;
   ZoneList<Expression*>* arguments_;
   Handle<JSFunction> target_;
   Handle<AllocationSite> allocation_site_;
 };
 
 
 class CallNew final : public Expression {
  public:
   Expression* expression() const { return expression_; }
@@ skipping 1638 matching lines @@
                                     : NULL;                                   \
   }
 AST_NODE_LIST(DECLARE_NODE_FUNCTIONS)
 #undef DECLARE_NODE_FUNCTIONS
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_AST_AST_H_