Revision: 12977
Author:   [email protected]
Date:     Thu Nov 15 08:16:09 2012
Log:      Return the length as smi.

Review URL: https://chromiumcodereview.appspot.com/11419011
http://code.google.com/p/v8/source/detail?r=12977

Modified:
 /branches/bleeding_edge/src/x64/stub-cache-x64.cc

=======================================
--- /branches/bleeding_edge/src/x64/stub-cache-x64.cc Thu Nov 15 04:19:14 2012 +++ /branches/bleeding_edge/src/x64/stub-cache-x64.cc Thu Nov 15 08:16:09 2012
@@ -1551,6 +1551,7 @@

       // Save new length.
__ Integer32ToSmiField(FieldOperand(rdx, JSArray::kLengthOffset), rax);
+      __ Integer32ToSmi(rax, rax);  // Return new length as smi.
       __ ret((argc + 1) * kPointerSize);

       __ bind(&with_write_barrier);

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