On Mon, May 30, 2016 at 10:34 AM, Matt Turner <matts...@gmail.com> wrote: > On Fri, May 27, 2016 at 7:06 PM, Francisco Jerez <curroje...@riseup.net> > wrote: >> I haven't found any evidence that this isn't supported by the >> hardware, in fact according to the SNB hardware spec: >> >> "The supported regioning modes for math instructions are align16, >> align1 with the following restrictions: >> - Scalar source is supported. >> [...] >> - Source and destination offset must be the same, except the case of >> scalar source." > > Strange. I added code to copy propagate to handle this, fixing some > regressions in > > commit 7f5a8ac155283e78df2da5b172a65361a80d38b6 > Author: Matt Turner <matts...@gmail.com> > Date: Sat Apr 25 01:50:04 2015 -0700 > > i965/fs: Disallow constant propagation into POW on Gen 6. > > Fixes assertion failures in three piglit tests on Gen 6 since commit > 0087cf23e. > > I'd like to run piglit before and after that commit and see what > changed on Sandybridge. I'll push it to Jenkins.
Well, I can't reproduce any any failures I evidently saw. Reviewed-by: Matt Turner <matts...@gmail.com> _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
