Remove --pretenuring-call-new

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/assembler.h"
 #include "src/ast-value-factory.h"
 #include "src/bailout-reason.h"
@@ skipping 1964 matching lines @@
 class CallNew final : public Expression {
  public:
   DECLARE_NODE_TYPE(CallNew)
 
   Expression* expression() const { return expression_; }
   ZoneList<Expression*>* arguments() const { return arguments_; }
 
   // Type feedback information.
   virtual FeedbackVectorRequirements ComputeFeedbackRequirements(
       Isolate* isolate, const ICSlotCache* cache) override {
-    return FeedbackVectorRequirements(FLAG_pretenuring_call_new ? 2 : 1, 0);
+    return FeedbackVectorRequirements(1, 0);
   }
   void SetFirstFeedbackSlot(FeedbackVectorSlot slot) override {
     callnew_feedback_slot_ = slot;
   }
 
   FeedbackVectorSlot CallNewFeedbackSlot() {
     DCHECK(!callnew_feedback_slot_.IsInvalid());
     return callnew_feedback_slot_;
   }
-  FeedbackVectorSlot AllocationSiteFeedbackSlot() {
-    DCHECK(FLAG_pretenuring_call_new);
-    return CallNewFeedbackSlot().next();
-  }
 
   bool IsMonomorphic() override { return is_monomorphic_; }
   Handle<JSFunction> target() const { return target_; }
   Handle<AllocationSite> allocation_site() const {
     return allocation_site_;
   }
 
   static int num_ids() { return parent_num_ids() + 1; }
   static int feedback_slots() { return 1; }
   BailoutId ReturnId() const { return BailoutId(local_id(0)); }
@@ skipping 1694 matching lines @@
   // ZoneObjects which need to persist until scope analysis must be allocated in
   // the parser-level zone.
   Zone* parser_zone_;
   AstValueFactory* ast_value_factory_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_AST_H_