Refactor lexical home object binding

src/ast-numbering.cc

 // 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.
 
 #include "src/v8.h"
 
 #include "src/ast.h"
 #include "src/ast-numbering.h"
 #include "src/scopes.h"
 
@@ skipping 156 matching lines @@
   node->set_base_id(ReserveIdRange(ThisFunction::num_ids()));
 }
 
 
 void AstNumberingVisitor::VisitSuperPropertyReference(
     SuperPropertyReference* node) {
   IncrementNodeCount();
   DisableOptimization(kSuperReference);
   node->set_base_id(ReserveIdRange(SuperPropertyReference::num_ids()));
   Visit(node->this_var());
-  Visit(node->home_object_var());
+  Visit(node->home_object());
 }
 
 
 void AstNumberingVisitor::VisitSuperCallReference(SuperCallReference* node) {
   IncrementNodeCount();
   DisableOptimization(kSuperReference);
   node->set_base_id(ReserveIdRange(SuperCallReference::num_ids()));
   Visit(node->this_var());
   Visit(node->new_target_var());
   Visit(node->this_function_var());
@@ skipping 346 matching lines @@
   if (scope->HasIllegalRedeclaration()) {
     scope->VisitIllegalRedeclaration(this);
     DisableOptimization(kFunctionWithIllegalRedeclaration);
     return Finish(node);
   }
   if (scope->calls_eval()) DisableOptimization(kFunctionCallsEval);
   if (scope->arguments() != NULL && !scope->arguments()->IsStackAllocated()) {
     DisableCrankshaft(kContextAllocatedArguments);
   }
 
-  ReserveFeedbackSlots(node);
-
   VisitDeclarations(scope->declarations());
   if (scope->is_function_scope() && scope->function() != NULL) {
     // Visit the name of the named function expression.
     Visit(scope->function());
   }
   VisitStatements(node->body());
 
   return Finish(node);
 }
 
 
 bool AstNumbering::Renumber(Isolate* isolate, Zone* zone,
                             FunctionLiteral* function) {
   AstNumberingVisitor visitor(isolate, zone);
   return visitor.Renumber(function);
 }
 }  // namespace internal
 }  // namespace v8