Georg Lehmann 1f2a9da69c aco/optimizer: use new helpers to propagate constants/neg/abs
Foz-DB Navi21:
Totals from 9128 (11.44% of 79789) affected shaders:
MaxWaves: 184074 -> 184078 (+0.00%)
Instrs: 11886941 -> 11886873 (-0.00%); split: -0.00%, +0.00%
CodeSize: 64908236 -> 64894864 (-0.02%); split: -0.02%, +0.00%
VGPRs: 535280 -> 535216 (-0.01%)
Latency: 119569574 -> 119570019 (+0.00%); split: -0.00%, +0.00%
InvThroughput: 30393122 -> 30387378 (-0.02%); split: -0.02%, +0.00%
VClause: 214075 -> 214014 (-0.03%)
SClause: 338202 -> 338177 (-0.01%); split: -0.01%, +0.00%
Copies: 888682 -> 888592 (-0.01%); split: -0.01%, +0.00%
PreSGPRs: 506996 -> 506992 (-0.00%)
PreVGPRs: 460117 -> 460115 (-0.00%); split: -0.00%, +0.00%
VALU: 8595840 -> 8595758 (-0.00%); split: -0.00%, +0.00%
SALU: 1184728 -> 1184720 (-0.00%)

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35272>
2025-10-14 08:33:40 +00:00
2025-02-23 00:31:59 +01:00
2025-10-09 12:12:42 +00:00
2025-09-26 14:02:52 +00:00
2025-01-08 20:37:51 +00:00
2025-09-16 19:45:15 +00:00
2025-08-31 15:38:27 +00:00
2024-11-18 22:29:14 +00:00
2025-07-16 13:50:24 +00:00

`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.
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