Alyssa Rosenzweig 8b70e7491a pan/mdg: Delete dedicated fdot2 lowering
It's just lower_alu_to_scalar

total instructions in shared programs: 72542 -> 72528 (-0.02%)
instructions in affected programs: 673 -> 659 (-2.08%)
helped: 4
HURT: 1
helped stats (abs) min: 1.0 max: 11.0 x̄: 3.75 x̃: 1
helped stats (rel) min: 0.28% max: 6.79% x̄: 3.07% x̃: 2.60%
HURT stats (abs)   min: 1.0 max: 1.0 x̄: 1.00 x̃: 1
HURT stats (rel)   min: 3.03% max: 3.03% x̄: 3.03% x̃: 3.03%
95% mean confidence interval for instructions value: -8.65 3.05
95% mean confidence interval for instructions %-change: -6.32% 2.62%
Inconclusive result (value mean confidence interval includes 0).

total bundles in shared programs: 32051 -> 32036 (-0.05%)
bundles in affected programs: 207 -> 192 (-7.25%)
helped: 3
HURT: 0
helped stats (abs) min: 1.0 max: 10.0 x̄: 5.00 x̃: 4
helped stats (rel) min: 3.28% max: 13.89% x̄: 8.29% x̃: 7.69%

total quadwords in shared programs: 56496 -> 56487 (-0.02%)
quadwords in affected programs: 422 -> 413 (-2.13%)
helped: 2
HURT: 0

total registers in shared programs: 5106 -> 5104 (-0.04%)
registers in affected programs: 8 -> 6 (-25.00%)
helped: 1
HURT: 0

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14888>
2022-02-18 15:04:47 +00:00
2022-01-19 15:17:17 +00:00
2022-02-02 22:49:09 +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://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.
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