Add generated code for ascii string comparison...

src/runtime.js

 // 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 100 matching lines @@
 }
 
 
 // ECMA-262, section 11.8.5, page 53. The 'ncr' parameter is used as
 // the result when either (or both) the operands are NaN.
 function COMPARE(x, ncr) {
   var left;
 
   // Fast cases for string, numbers and undefined compares.
   if (IS_STRING(this)) {
-    if (IS_STRING(x)) return %StringCompare(this, x);
+    if (IS_STRING(x)) return %_StringCompare(this, x);
     if (IS_UNDEFINED(x)) return ncr;
     left = this;
   } else if (IS_NUMBER(this)) {
     if (IS_NUMBER(x)) return %NumberCompare(this, x, ncr);
     if (IS_UNDEFINED(x)) return ncr;
     left = this;
   } else if (IS_UNDEFINED(this)) {
     return ncr;
   } else {
     if (IS_UNDEFINED(x)) return ncr;
     left = %ToPrimitive(this, NUMBER_HINT);
   }
 
   // Default implementation.
   var right = %ToPrimitive(x, NUMBER_HINT);
   if (IS_STRING(left) && IS_STRING(right)) {
-    return %StringCompare(left, right);
+    return %_StringCompare(left, right);
   } else {
     var left_number = %ToNumber(left);
     var right_number = %ToNumber(right);
     if (NUMBER_IS_NAN(left_number) || NUMBER_IS_NAN(right_number)) return ncr;
     return %NumberCompare(left_number, right_number, ncr);
   }
 }
 
 
 
@@ skipping 468 matching lines @@
   throw %MakeTypeError('cannot_convert_to_primitive', []);
 }
 
 
 // NOTE: Setting the prototype for Array must take place as early as
 // possible due to code generation for array literals.  When
 // generating code for a array literal a boilerplate array is created
 // that is cloned when running the code.  It is essiential that the
 // boilerplate gets the right prototype.
 %FunctionSetPrototype($Array, new $Array(0));