Change GenerateLoadStringLength to have two scratch registers on all platform...

src/stub-cache.h

 // Copyright 2006-2008 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 337 matching lines @@
                                                   Register prototype);
   static void GenerateFastPropertyLoad(MacroAssembler* masm,
                                        Register dst, Register src,
                                        JSObject* holder, int index);
 
   static void GenerateLoadArrayLength(MacroAssembler* masm,
                                       Register receiver,
                                       Register scratch,
                                       Label* miss_label);
   static void GenerateLoadStringLength(MacroAssembler* masm,
-                                       Register receiver,
-                                       Register scratch,
-                                       Label* miss_label);
-  static void GenerateLoadStringLength2(MacroAssembler* masm,
                                         Register receiver,
                                         Register scratch1,
                                         Register scratch2,
                                         Label* miss_label);
   static void GenerateLoadFunctionPrototype(MacroAssembler* masm,
                                             Register receiver,
                                             Register scratch1,
                                             Register scratch2,
                                             Label* miss_label);
   static void GenerateStoreField(MacroAssembler* masm,
@@ skipping 201 matching lines @@
   Object* CompileConstructStub(SharedFunctionInfo* shared);
 
  private:
   Object* GetCode();
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_STUB_CACHE_H_