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6528ee4228
Currently spilling code operates on individual ops rather than on instructions, and as a result it may create a redundant load_temp op if an instruction references spilling register several times. Similarly, it creates multiple stores if there are multiple ops in the instruction that write different components of the register. Check whether the instruction already contains a necessary load_temp or store_temp and reuse it if possible. shader-db: total instructions in shared programs: 27718 -> 27673 (-0.16%) instructions in affected programs: 2786 -> 2741 (-1.62%) helped: 18 HURT: 0 helped stats (abs) min: 1 max: 8 x̄: 2.50 x̃: 1 helped stats (rel) min: 0.39% max: 5.33% x̄: 2.05% x̃: 0.80% 95% mean confidence interval for instructions value: -3.70 -1.30 95% mean confidence interval for instructions %-change: -3.09% -1.01% Instructions are helped. total loops in shared programs: 4 -> 4 (0.00%) loops in affected programs: 0 -> 0 helped: 0 HURT: 0 total spills in shared programs: 390 -> 381 (-2.31%) spills in affected programs: 145 -> 136 (-6.21%) helped: 9 HURT: 0 total fills in shared programs: 1210 -> 1174 (-2.98%) fills in affected programs: 149 -> 113 (-24.16%) helped: 9 HURT: 0 LOST: 0 GAINED: 0 Reviewed-by: Erico Nunes <nunes.erico@gmail.com> Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33753> |
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`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://docs.mesa3d.org/install.html>`_), but the recommended way is to use Meson (`docs/meson.rst <https://docs.mesa3d.org/meson.html>`_): .. code-block:: sh $ meson setup build $ ninja -C build/ $ sudo ninja -C build/ 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://docs.mesa3d.org/bugs.html>`_). Contributing ------------ Contributions are welcome, and step-by-step instructions can be found in our documentation (`docs/submittingpatches.rst <https://docs.mesa3d.org/submittingpatches.html>`_). Note that Mesa uses gitlab for patches submission, review and discussions.