Implement ICs for constructor calls.

src/ast.h

Index: src/ast.h
diff --git a/src/ast.h b/src/ast.h
index 805526af5e37425dead36dc6a8e7ccdc11ffcf5e..df7881b946692532c36cab98931bccdf339440a7 100644
--- a/src/ast.h
+++ b/src/ast.h
@@ -1227,22 +1227,18 @@ class Property: public Expression {
 };
 
 
-class Call: public Expression {
+// Base class for normal calls and constructor calls.
+class CallBase: public Expression {
  public:
-  Call(Isolate* isolate,
-       Expression* expression,
-       ZoneList<Expression*>* arguments,
-       int pos)
+  CallBase(Isolate* isolate,
+           Expression* expression,
+           ZoneList<Expression*>* arguments,
+           int pos)
       : Expression(isolate),
         expression_(expression),
         arguments_(arguments),
         pos_(pos),
-        is_monomorphic_(false),
-        check_type_(RECEIVER_MAP_CHECK),
-        return_id_(GetNextId(isolate)) {
-  }
-
-  DECLARE_NODE_TYPE(Call)
+        return_id_(GetNextId(isolate)) {}
 
   virtual bool IsInlineable() const;
 
@@ -1250,18 +1246,6 @@ class Call: public Expression {
   ZoneList<Expression*>* arguments() const { return arguments_; }
   virtual int position() const { return pos_; }
 
-  void RecordTypeFeedback(TypeFeedbackOracle* oracle,
-                          CallKind call_kind);
-  virtual SmallMapList* GetReceiverTypes() { return &receiver_types_; }
-  virtual bool IsMonomorphic() { return is_monomorphic_; }
-  CheckType check_type() const { return check_type_; }
-  Handle<JSFunction> target() { return target_; }
-  Handle<JSObject> holder() { return holder_; }
-  Handle<JSGlobalPropertyCell> cell() { return cell_; }
-
-  bool ComputeTarget(Handle<Map> type, Handle<String> name);
-  bool ComputeGlobalTarget(Handle<GlobalObject> global, LookupResult* lookup);
-
   // Bailout support.
   int ReturnId() const { return return_id_; }
 
@@ -1274,41 +1258,53 @@ class Call: public Expression {
   Expression* expression_;
   ZoneList<Expression*>* arguments_;
   int pos_;
+  int return_id_;
+};
+
+
+class Call: public CallBase {
+ public:
+  Call(Isolate* isolate,
+       Expression* expression,
+       ZoneList<Expression*>* arguments,
+       int pos)
+      : CallBase(isolate, expression, arguments, pos),
+        is_monomorphic_(false),
+        check_type_(RECEIVER_MAP_CHECK) {}
 
+  DECLARE_NODE_TYPE(Call)
+
+  void RecordTypeFeedback(TypeFeedbackOracle* oracle,
+                          CallKind call_kind);
+  virtual SmallMapList* GetReceiverTypes() { return &receiver_types_; }
+  virtual bool IsMonomorphic() { return is_monomorphic_; }
+  CheckType check_type() const { return check_type_; }
+  Handle<JSFunction> target() { return target_; }
+  Handle<JSObject> holder() { return holder_; }
+  Handle<JSGlobalPropertyCell> cell() { return cell_; }
+
+  bool ComputeTarget(Handle<Map> type, Handle<String> name);
+  bool ComputeGlobalTarget(Handle<GlobalObject> global, LookupResult* lookup);
+
+ private:
   bool is_monomorphic_;
   CheckType check_type_;
   SmallMapList receiver_types_;
   Handle<JSFunction> target_;
   Handle<JSObject> holder_;
   Handle<JSGlobalPropertyCell> cell_;
-
-  int return_id_;
 };
 
 
-class CallNew: public Expression {
+class CallNew: public CallBase {
  public:
   CallNew(Isolate* isolate,
           Expression* expression,
           ZoneList<Expression*>* arguments,
           int pos)
-      : Expression(isolate),
-        expression_(expression),
-        arguments_(arguments),
-        pos_(pos) { }
+      : CallBase(isolate, expression, arguments, pos) {}
 
   DECLARE_NODE_TYPE(CallNew)
-
-  virtual bool IsInlineable() const;
-
-  Expression* expression() const { return expression_; }
-  ZoneList<Expression*>* arguments() const { return arguments_; }
-  virtual int position() const { return pos_; }
-
- private:
-  Expression* expression_;
-  ZoneList<Expression*>* arguments_;
-  int pos_;
 };