Created attachment 108602 [details]
log when the test fails

Hi again guys. I've been getting some very weird piglit crashes, including one
lockup, which I haven't yet been able to bisect.

Anyway, here's one I've been able to bisect.

The test spec/glsl-1.50/execution/geometry/max-input-components fails before
commit 54de7099115502c561f5f51095e08dc0a52c71b7, and always crashes on commits
after.

I have attached the piglit result logs from both versions. I'm not sure if the
LLVM Register Spilling spam is relating to my other problems, or not. 

Let me know if you need any more information.

Thanks,
sarnex