Refactor lexical home object binding

src/ast-numbering.cc

Index: src/ast-numbering.cc
diff --git a/src/ast-numbering.cc b/src/ast-numbering.cc
index 27d7e8a709c855172b9f216c0be6f4de741a0955..b825fae5ea400cbd20123c7dcc40eaf0ec660016 100644
--- a/src/ast-numbering.cc
+++ b/src/ast-numbering.cc
@@ -174,7 +174,7 @@ void AstNumberingVisitor::VisitSuperPropertyReference(
   DisableOptimization(kSuperReference);
   node->set_base_id(ReserveIdRange(SuperPropertyReference::num_ids()));
   Visit(node->this_var());
-  Visit(node->home_object_var());
+  Visit(node->home_object());
 }
 
 
@@ -541,8 +541,6 @@ bool AstNumberingVisitor::Renumber(FunctionLiteral* node) {
     DisableCrankshaft(kContextAllocatedArguments);
   }
 
-  ReserveFeedbackSlots(node);
-
   VisitDeclarations(scope->declarations());
   if (scope->is_function_scope() && scope->function() != NULL) {
     // Visit the name of the named function expression.