On Tue, May 20, 2014 at 12:10 PM, Matt Turner <[email protected]> wrote: > On Fri, May 9, 2014 at 6:21 AM, Juha-Pekka Heikkila > <[email protected]> wrote: >> On ILK implicit accumulator write from MUL opcode seem to >> behave sometime unexpected. This patch change implicit >> accumulator write to explicit on emitting LRP for gen<6. >> >> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=77707
Oh, I forgot that in this bug Ken says that disabling constant propagation fixes the problem. I haven't investigated this, and I don't think it's terribly useful to spend much more time debugging this. To be safe, I think we should revert these patches from the 10.2 branch, since we don't have a good understanding of why they work or why they don't. _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
