Comment # 13 on bug 89785 from Andreas Grois

(In reply to Alex B from comment #11)
> I can confirm, patch from the last comment fixes this issue on my Radeon HD
> 7750.

Same here. Pillars of Eternity seems to work now on my system (llvm-3.6.0 with
the patch and mesa-10-5.2, Radeon R9 270X).