https://bugs.freedesktop.org/show_bug.cgi?id=93648
--- Comment #4 from Timothy Arceri t_arceri@yahoo.com.au --- (In reply to Ilia Mirkin from comment #3)
I tested on a SNB and couldn't reproduce any artifacts on the apitrace (after forcing ARB_conservative_depth on). Even if I could, it'd be very surprising if the issues were related. Unless you have concrete evidence to the contrary, I'd keep it to one bug per issue that you see. Issues can be combined later on, but are difficult to break apart. Switching this one back to radeonsi.
Any issues you see on other hardware should include an apitrace taken on that hw.
I think Pierre was referring to bug #93418 it already has an apitrace for SNB I tried it a while ago on my Ivy Bridge and it also worked fine there.