Revert "Customized support for feedback on calls to Array." and follow-up fixes.

src/hydrogen.h

Index: src/hydrogen.h
diff --git a/src/hydrogen.h b/src/hydrogen.h
index bb05ebbfb4c9043412166980131463c1391fd68e..17cb7d1aa156edfc660f1e0ce1236d054d536d35 100644
--- a/src/hydrogen.h
+++ b/src/hydrogen.h
@@ -1295,10 +1295,6 @@ class HGraphBuilder {
 
   void AddSimulate(BailoutId id, RemovableSimulate removable = FIXED_SIMULATE);
 
-  // When initializing arrays, we'll unfold the loop if the number of elements
-  // is known at compile time and is <= kElementLoopUnrollThreshold.
-  static const int kElementLoopUnrollThreshold = 8;
-
  protected:
   virtual bool BuildGraph() = 0;
 
@@ -2246,11 +2242,6 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
   // Try to optimize fun.apply(receiver, arguments) pattern.
   bool TryCallApply(Call* expr);
 
-  bool TryHandleArrayCall(Call* expr, HValue* function);
-  bool TryHandleArrayCallNew(CallNew* expr, HValue* function);
-  void BuildArrayCall(Expression* expr, int arguments_count, HValue* function,
-                      Handle<AllocationSite> cell);
-
   HValue* ImplicitReceiverFor(HValue* function,
                               Handle<JSFunction> target);
 
@@ -2334,13 +2325,8 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
       ElementsKind fixed_elements_kind,
       HValue* byte_length, HValue* length);
 
-  Handle<JSFunction> array_function() {
-    return handle(isolate()->native_context()->array_function());
-  }
-
-  bool IsCallArrayInlineable(int argument_count, Handle<AllocationSite> site);
-  void BuildInlinedCallArray(Expression* expression, int argument_count,
-                             Handle<AllocationSite> site);
+  bool IsCallNewArrayInlineable(CallNew* expr);
+  void BuildInlinedCallNewArray(CallNew* expr);
 
   class PropertyAccessInfo {
    public: