Comment # 4 on bug 72785 from Christoph Haag

Created attachment 91965 [details]
R600_DEBUG=cs bfgminer -v1 --intensity 8 --shaders 8192 --scrypt -S opencl:auto
 ...

This is with upstream llvm 199097.

That patch is small enough to apply it to master without conflicts, so I can
test whether it fixes this problem later.