Change the order of arguments of the (One|Two)ByteSeqStringSetChar intrinsic.

test/mjsunit/lithium/SeqStringSetChar.js

 // Copyright 2013 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 11 matching lines @@
 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 // Flags: --allow-natives-syntax
 
 function MyStringFromCharCode(code, i) {
   var one_byte = %NewString(3, true);
-  %_OneByteSeqStringSetChar(one_byte, 0, code);
-  %_OneByteSeqStringSetChar(one_byte, 1, code);
-  %_OneByteSeqStringSetChar(one_byte, i, code);
+  %_OneByteSeqStringSetChar(0, code, one_byte);
+  %_OneByteSeqStringSetChar(1, code, one_byte);
+  %_OneByteSeqStringSetChar(i, code, one_byte);
   var two_byte = %NewString(3, false);
-  %_TwoByteSeqStringSetChar(two_byte, 0, code);
-  %_TwoByteSeqStringSetChar(two_byte, 1, code);
-  %_TwoByteSeqStringSetChar(two_byte, i, code);
+  %_TwoByteSeqStringSetChar(0, code, two_byte);
+  %_TwoByteSeqStringSetChar(1, code, two_byte);
+  %_TwoByteSeqStringSetChar(i, code, two_byte);
   return one_byte + two_byte;
 }
 
 MyStringFromCharCode(65, 2);
 var r1 = MyStringFromCharCode(65, 2);
 %OptimizeFunctionOnNextCall(MyStringFromCharCode);
 var r2 = MyStringFromCharCode(65, 2);
 assertEquals(r1, r2);