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Apparently this significantly improves performance of a radeonsi resolve shader. fossil-db (navi31): Totals from 2372 (2.99% of 79395) affected shaders: MaxWaves: 59903 -> 59863 (-0.07%) Instrs: 3508838 -> 3506178 (-0.08%); split: -0.10%, +0.02% CodeSize: 18516272 -> 18505956 (-0.06%); split: -0.07%, +0.02% VGPRs: 152708 -> 154604 (+1.24%) Latency: 27881253 -> 27861445 (-0.07%); split: -0.07%, +0.00% InvThroughput: 4076649 -> 4076220 (-0.01%); split: -0.03%, +0.02% VClause: 92696 -> 89409 (-3.55%); split: -3.55%, +0.01% Copies: 310787 -> 311697 (+0.29%); split: -0.03%, +0.32% VALU: 1891048 -> 1891933 (+0.05%); split: -0.01%, +0.05% VOPD: 2534 -> 2559 (+0.99%); split: +1.07%, -0.08% Signed-off-by: Rhys Perry <pendingchaos02@gmail.com> Reviewed-by: Daniel Schürmann <daniel@schuermann.dev> Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11014 Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28763>
`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.