Arcady Goldmints-Orlov
93f8f83a95
Where it is safe to do so, avoid the generation of code to convert a condition code into a boolean which is then tested to generate a condition code. This is only done in uniform ifs, and only for condition values that are SSA and only used once (in that if statement). shader-db relative to MR 7726: total instructions in shared programs: 8985667 -> 8974151 (-0.13%) instructions in affected programs: 390140 -> 378624 (-2.95%) helped: 810 HURT: 276 helped stats (abs) min: 1 max: 49 x̄: 17.77 x̃: 16 helped stats (rel) min: 0.10% max: 33.63% x̄: 7.97% x̃: 6.45% HURT stats (abs) min: 1 max: 46 x̄: 10.42 x̃: 10 HURT stats (rel) min: 0.16% max: 21.54% x̄: 2.26% x̃: 2.03% 95% mean confidence interval for instructions value: -11.46 -9.75 95% mean confidence interval for instructions %-change: -5.76% -4.97% Instructions are helped. Reviewed-by: Iago Toral Quiroga <itoral@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8709>
`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 `Freenode's #dri-devel <irc://chat.freenode.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.