Georg Lehmann 7bc3062a3b nir/opt_algebraic: push comparisons with constants into bcsel with constant
Foz-DB Navi21:
Totals from 1657 (2.08% of 79789) affected shaders:
MaxWaves: 30275 -> 30261 (-0.05%); split: +0.01%, -0.05%
Instrs: 3316251 -> 3315701 (-0.02%); split: -0.04%, +0.02%
CodeSize: 17831924 -> 17832020 (+0.00%); split: -0.06%, +0.06%
SpillSGPRs: 815 -> 859 (+5.40%)
SpillVGPRs: 3335 -> 3293 (-1.26%)
Scratch: 231424 -> 230400 (-0.44%)
Latency: 33413310 -> 33402751 (-0.03%); split: -0.04%, +0.01%
InvThroughput: 9116062 -> 9112904 (-0.03%); split: -0.04%, +0.00%
VClause: 65587 -> 65560 (-0.04%); split: -0.05%, +0.01%
SClause: 86208 -> 86261 (+0.06%); split: -0.02%, +0.08%
Copies: 356158 -> 356439 (+0.08%); split: -0.07%, +0.15%
PreSGPRs: 101710 -> 101806 (+0.09%); split: -0.01%, +0.11%
PreVGPRs: 89293 -> 89286 (-0.01%); split: -0.04%, +0.04%
VALU: 2220900 -> 2218839 (-0.09%); split: -0.11%, +0.01%
SALU: 472988 -> 474567 (+0.33%); split: -0.08%, +0.42%
VMEM: 118401 -> 118347 (-0.05%)
SMEM: 123597 -> 123592 (-0.00%)

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33761>
2025-03-01 07:49:27 +00:00
2025-02-25 13:31:14 +00:00
2025-02-23 00:31:59 +01:00
2025-01-08 20:37:51 +00:00
2025-02-09 08:13:27 +00:00
2025-02-19 21:57:26 +00:00
2025-02-23 00:31:59 +01:00
2025-02-09 08:13:27 +00:00
2024-11-18 22:29:14 +00:00
2025-01-30 19:02:37 +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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