Replace store array length builtin with codestub.

src/ic.h

 // Copyright 2012 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 329 matching lines @@
 
   // Code generator routines.
   static void GenerateInitialize(MacroAssembler* masm) { GenerateMiss(masm); }
   static void GeneratePreMonomorphic(MacroAssembler* masm) {
     GenerateMiss(masm);
   }
   static void GenerateMiss(MacroAssembler* masm);
   static void GenerateMegamorphic(MacroAssembler* masm);
   static void GenerateNormal(MacroAssembler* masm);
 
-  // Specialized code generator routines.
-  static void GenerateArrayLength(MacroAssembler* masm);
-  static void GenerateFunctionPrototype(MacroAssembler* masm);
-
   MUST_USE_RESULT MaybeObject* Load(State state,
                                     Handle<Object> object,
                                     Handle<String> name);
 
  protected:
   virtual Code::Kind kind() const { return Code::LOAD_IC; }
 
   virtual Handle<Code> generic_stub() const {
     UNREACHABLE();
     return Handle<Code>::null();
@@ skipping 112 matching lines @@
  public:
   explicit StoreIC(Isolate* isolate) : IC(NO_EXTRA_FRAME, isolate) {
     ASSERT(target()->is_store_stub() || target()->is_keyed_store_stub());
   }
 
   // Code generators for stub routines. Only called once at startup.
   static void GenerateInitialize(MacroAssembler* masm) { GenerateMiss(masm); }
   static void GenerateMiss(MacroAssembler* masm);
   static void GenerateMegamorphic(MacroAssembler* masm,
                                   StrictModeFlag strict_mode);
-  static void GenerateArrayLength(MacroAssembler* masm);
   static void GenerateNormal(MacroAssembler* masm);
   static void GenerateGlobalProxy(MacroAssembler* masm,
                                   StrictModeFlag strict_mode);
 
   MUST_USE_RESULT MaybeObject* Store(
       State state,
       StrictModeFlag strict_mode,
       Handle<Object> object,
       Handle<String> name,
       Handle<Object> value,
@@ skipping 310 matching lines @@
 
 // Helper for BinaryOpIC and CompareIC.
 enum InlinedSmiCheck { ENABLE_INLINED_SMI_CHECK, DISABLE_INLINED_SMI_CHECK };
 void PatchInlinedSmiCode(Address address, InlinedSmiCheck check);
 
 DECLARE_RUNTIME_FUNCTION(MaybeObject*, KeyedLoadIC_Miss);
 
 } }  // namespace v8::internal
 
 #endif  // V8_IC_H_