https://bugs.freedesktop.org/show_bug.cgi?id=75361
--- Comment #28 from wdr idd997733t@gmail.com ---
mesa-git + llvm-git (+0002-VER-5-emit-Error-when-attempting-to-spill-or-load-a-.patch) = no compile
mesa-git + llvm (si-spill-fixes-v4) + kernel 3.14.4 = gpu reset, xorg crash, ssh work