Alyssa Rosenzweig
be5357a353
Otherwise the registers "leak", bloating register pressure by arbitrarily large amounts. This is easy to handle in DCE by rewriting to a null destination, though we could use a sideband channel if we didn't want null destinations in the IR. glmark2 subset of shader-db is much improved: total instructions in shared programs: 7324 -> 7313 (-0.15%) instructions in affected programs: 483 -> 472 (-2.28%) helped: 5 HURT: 2 total bytes in shared programs: 42788 -> 42722 (-0.15%) bytes in affected programs: 2808 -> 2742 (-2.35%) helped: 5 HURT: 2 total halfregs in shared programs: 2421 -> 2058 (-14.99%) halfregs in affected programs: 1235 -> 872 (-29.39%) helped: 28 HURT: 0 Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19590>
`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.