Yes. I got same version...
Now, the error is gone. (I clean llvm and mesa repo, updated from trunk and
rebuild.)

bfgminer --benchmark generate error of:

[2013-06-14 03:24:24] Error -11: Building Program (clBuildProgram)
 int') with an expression of incompatible type 'unsigned int
__attribute__((ext_vector_type(2)))'
        uint r = rot(W[3].x,25u)^rot(W[3].x,14u)^((W[3].x)>>3U);
             ^   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

 [2013-06-14 03:24:24] Failed to init GPU thread 0, disabling device 0
 [2013-06-14 03:24:24] Restarting the GPU from the 

"bfgminer --benchmark -v1" locks the GPU and gpu doesn't restart...
Thanks.