Comment # 6 on bug 65723 from Michel Dänzer

Fixed in Mesa Git master (requires current LLVM 3.4 snapshot):

commit a06ee5a09e7072aab29abac7a3afe7b04b6d6ee6
Author: Michel Dänzer <michel.daenzer@amd.com>
Date:   Wed Jun 19 18:14:01 2013 +0200

    radeonsi: Handle TGSI_OPCODE_DDX/Y using local memory