Comment # 2 on bug 79154 from smoki

 Again like in bug 79155, you seems to use spill-fixes and bug is related to
that - so you should mention that i think :).

 Without spill-fixes MSAA 2x works for me on Radeon 8400, but with MSAA 4x
there is crash when loading 'complex' map with message "LLVM ERROR: ran out of
registers during register allocation".