Georg Lehmann 996c07353b nir/shrink_vec_array_vars: use range analysis for non constant indices
Foz-DB Navi21:
Totals from 84 (0.10% of 80255) affected shaders:
MaxWaves: 1700 -> 1806 (+6.24%); split: +6.59%, -0.35%
Instrs: 90479 -> 91278 (+0.88%); split: -0.15%, +1.04%
CodeSize: 499644 -> 504572 (+0.99%); split: -0.10%, +1.08%
VGPRs: 5400 -> 4912 (-9.04%); split: -9.93%, +0.89%
LDS: 292864 -> 152064 (-48.08%)
Latency: 2001405 -> 2002335 (+0.05%); split: -0.01%, +0.06%
InvThroughput: 545293 -> 543073 (-0.41%); split: -0.52%, +0.11%
VClause: 1510 -> 1508 (-0.13%)
SClause: 2096 -> 2097 (+0.05%); split: -0.05%, +0.10%
Copies: 6373 -> 6431 (+0.91%); split: -0.64%, +1.55%
Branches: 1648 -> 1686 (+2.31%); split: -0.36%, +2.67%
PreVGPRs: 3918 -> 3960 (+1.07%); split: -0.03%, +1.10%
VALU: 67591 -> 68107 (+0.76%); split: -0.14%, +0.90%
SALU: 8352 -> 8490 (+1.65%); split: -0.25%, +1.90%
VMEM: 2685 -> 2683 (-0.07%)

Acked-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26388>
2025-08-22 13:47:47 +00:00
2025-08-22 00:10:11 +00:00
2025-02-23 00:31:59 +01:00
2025-08-08 19:38:54 +00:00
2025-08-22 01:28:23 +00:00
2025-01-08 20:37:51 +00:00
2025-02-09 08:13:27 +00:00
2023-11-02 11:37:46 +00:00
2025-07-24 16:12:10 +00:00
2025-07-26 00:33:59 +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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