Updates to maintain flag --vector-ics

src/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_H_
 #define V8_AST_H_
 
 #include "src/v8.h"
 
 #include "src/assembler.h"
@@ skipping 2573 matching lines @@
 
 
 class SuperReference FINAL : public Expression {
  public:
   DECLARE_NODE_TYPE(SuperReference)
 
   VariableProxy* this_var() const { return this_var_; }
 
   TypeFeedbackId HomeObjectFeedbackId() { return reuse(id()); }
 
+  // Type feedback information.
+  virtual int ComputeFeedbackSlotCount() { return FLAG_vector_ics ? 1 : 0; }
+  virtual void SetFirstFeedbackSlot(int slot) {
+    homeobject_feedback_slot_ = slot;
+  }
+
+  int HomeObjectFeedbackSlot() {
+    DCHECK(!FLAG_vector_ics ||
+           homeobject_feedback_slot_ != kInvalidFeedbackSlot);
+    return homeobject_feedback_slot_;
+  }
+
  protected:
   SuperReference(Zone* zone, VariableProxy* this_var, int pos, IdGen* id_gen)
-      : Expression(zone, pos, id_gen), this_var_(this_var) {
+      : Expression(zone, pos, id_gen),
+        this_var_(this_var),
+        homeobject_feedback_slot_(kInvalidFeedbackSlot) {
     DCHECK(this_var->is_this());
   }
 
   VariableProxy* this_var_;
+  int homeobject_feedback_slot_;
 };
 
 
 #undef DECLARE_NODE_TYPE
 
 
 // ----------------------------------------------------------------------------
 // Regular expressions
 
 
@@ skipping 955 matching lines @@
   Zone* zone_;
   Visitor visitor_;
   AstValueFactory* ast_value_factory_;
   AstNode::IdGen* id_gen_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_