On Dec 18, 2016 9:48 PM, "Timothy Arceri" <timothy.arc...@collabora.com> wrote:
V7: - paritally out of ssa in unrolling pass to avoid phis - lots of simplification/tidy ups in the analysis pass - if_uses bug fix (missing functionality) in lcssa fixed - better support for non trivial loop terminators - fixed all loop HURT except 1 that is too big to unroll. total instructions in shared programs: 12584624 -> 12584621 (-0.00%) instructions in affected programs: 68507 -> 68504 (-0.00%) helped: 70 HURT: 170 total cycles in shared programs: 241499996 -> 241476226 (-0.01%) cycles in affected programs: 4060722 -> 4036952 (-0.59%) helped: 1241 HURT: 1278 total loops in shared programs: 4245 -> 2948 (-30.55%) loops in affected programs: 1535 -> 238 (-84.50%) helped: 1142 HURT: 1 That is a *lot* of loops that we were leaving intact for no good reason. Any idea how many of those were because the glsl pass didn't know what to do weight them vs. the heuristic subtly changing? LOST: 26 GAINED: 16 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
_______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
