https://bugs.freedesktop.org/show_bug.cgi?id=99923
--- Comment #20 from Christoph Schwerdtfeger radeon@baka0815.de --- I recompiled Mesa with LLVM 6.0 but that didn't change anything.
# glxinfo | grep -i llvm Device: AMD TAHITI (DRM 2.50.0 / 4.13.0-1-amd64, LLVM 6.0.0) (0x679a) OpenGL renderer string: AMD TAHITI (DRM 2.50.0 / 4.13.0-1-amd64, LLVM 6.0.0)