Crankshaft support for polymorphic array handling

src/ic.h

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 326 matching lines @@
 
   friend class IC;
 };
 
 
 class KeyedIC: public IC {
  public:
   explicit KeyedIC(Isolate* isolate) : IC(NO_EXTRA_FRAME, isolate) {}
   virtual ~KeyedIC() {}
 
-  static const int kMaxKeyedPolymorphism = 4;
-
   virtual MaybeObject* GetFastElementStubWithoutMapCheck(
       bool is_js_array) = 0;
 
   virtual MaybeObject* GetExternalArrayStubWithoutMapCheck(
       JSObject::ElementsKind elements_kind) = 0;
 
  protected:
   virtual Code* string_stub() {
     return NULL;
   }
@@ skipping 365 matching lines @@
 
   Token::Value op_;
 };
 
 // Helper for BinaryOpIC and CompareIC.
 void PatchInlinedSmiCode(Address address);
 
 } }  // namespace v8::internal
 
 #endif  // V8_IC_H_