d336bc3926
shader-db results IRIS (BDW):
total instructions in shared programs: 17883388 -> 17859658 (-0.13%)
instructions in affected programs: 48100 -> 24370 (-49.33%)
helped: 6
HURT: 0
helped stats (abs) min: 1450 max: 7028 x̄: 3955.00 x̃: 3387
helped stats (rel) min: 40.31% max: 51.92% x̄: 47.07% x̃: 48.96%
95% mean confidence interval for instructions value: -6613.28 -1296.72
95% mean confidence interval for instructions %-change: -52.73% -41.40%
Instructions are helped.
total cycles in shared programs: 866961809 -> 863521521 (-0.40%)
cycles in affected programs: 9179396 -> 5739108 (-37.48%)
helped: 6
HURT: 0
helped stats (abs) min: 252584 max: 972430 x̄: 573381.33 x̃: 495130
helped stats (rel) min: 21.80% max: 48.65% x̄: 35.01% x̃: 34.58%
95% mean confidence interval for cycles value: -917157.00 -229605.67
95% mean confidence interval for cycles %-change: -47.61% -22.40%
Cycles are helped.
total spills in shared programs: 20417 -> 15521 (-23.98%)
spills in affected programs: 6966 -> 2070 (-70.28%)
helped: 6
HURT: 0
total fills in shared programs: 25151 -> 21005 (-16.48%)
fills in affected programs: 4374 -> 228 (-94.79%)
helped: 6
HURT: 0
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/9055
Fixes: d75a36a9ee ("glsl: remove do_copy_propagation_elements() optimisation pass")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23737>
`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library ====================================================== Source ------ This repository lives at https://gitlab.freedesktop.org/mesa/mesa. Other repositories are likely forks, and code found there is not supported. Build & install --------------- You can find more information in our documentation (`docs/install.rst <https://mesa3d.org/install.html>`_), but the recommended way is to use Meson (`docs/meson.rst <https://mesa3d.org/meson.html>`_): .. code-block:: sh $ mkdir build $ cd build $ meson .. $ sudo ninja install Support ------- Many Mesa devs hang on IRC; if you're not sure which channel is appropriate, you should ask your question on `OFTC's #dri-devel <irc://irc.oftc.net/dri-devel>`_, someone will redirect you if necessary. Remember that not everyone is in the same timezone as you, so it might take a while before someone qualified sees your question. To figure out who you're talking to, or which nick to ping for your question, check out `Who's Who on IRC <https://dri.freedesktop.org/wiki/WhosWho/>`_. The next best option is to ask your question in an email to the mailing lists: `mesa-dev\@lists.freedesktop.org <https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_ Bug reports ----------- If you think something isn't working properly, please file a bug report (`docs/bugs.rst <https://mesa3d.org/bugs.html>`_). Contributing ------------ Contributions are welcome, and step-by-step instructions can be found in our documentation (`docs/submittingpatches.rst <https://mesa3d.org/submittingpatches.html>`_). Note that Mesa uses gitlab for patches submission, review and discussions.