Improvement to SmiLexicalCompare

src/runtime.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 501 matching lines @@
   }
   StringInputBuffer* string_input_buffer_compare_bufy() {
     return &string_input_buffer_compare_bufy_;
   }
   StringInputBuffer* string_locale_compare_buf1() {
     return &string_locale_compare_buf1_;
   }
   StringInputBuffer* string_locale_compare_buf2() {
     return &string_locale_compare_buf2_;
   }
-  int* smi_lexicographic_compare_x_elms() {
-    return smi_lexicographic_compare_x_elms_;
-  }
-  int* smi_lexicographic_compare_y_elms() {
-    return smi_lexicographic_compare_y_elms_;
-  }
 
  private:
   RuntimeState() {}
   // Non-reentrant string buffer for efficient general use in the runtime.
   StaticResource<StringInputBuffer> string_input_buffer_;
   unibrow::Mapping<unibrow::ToUppercase, 128> to_upper_mapping_;
   unibrow::Mapping<unibrow::ToLowercase, 128> to_lower_mapping_;
   StringInputBuffer string_input_buffer_compare_bufx_;
   StringInputBuffer string_input_buffer_compare_bufy_;
   StringInputBuffer string_locale_compare_buf1_;
   StringInputBuffer string_locale_compare_buf2_;
-  int smi_lexicographic_compare_x_elms_[10];
-  int smi_lexicographic_compare_y_elms_[10];
 
   friend class Isolate;
   friend class Runtime;
 
   DISALLOW_COPY_AND_ASSIGN(RuntimeState);
 };
 
 
 class Runtime : public AllStatic {
  public:
@@ skipping 95 matching lines @@
                                                 Handle<Script> script,
                                                 int position);
 
   // Helper functions used stubs.
   static void PerformGC(Object* result);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_RUNTIME_H_