Daniel Schürmann d887eb141b aco: propagate SGPRs into VOP1 instructions early.
This helps DCE. We should reconsider our optimization order
or maybe do the dead code analysis twice

Totals from 106 (0.08% of 136546) affected shaders (RAVEN):
SGPRs: 7184 -> 7152 (-0.45%)
CodeSize: 736912 -> 736052 (-0.12%)
Instrs: 145739 -> 145509 (-0.16%)
Cycles: 2085344 -> 2084268 (-0.05%)
VMEM: 14819 -> 14807 (-0.08%)
SMEM: 7109 -> 7100 (-0.13%); split: +0.04%, -0.17%
SClause: 5383 -> 5385 (+0.04%)
Copies: 13290 -> 13189 (-0.76%)
PreSGPRs: 5265 -> 5221 (-0.84%)

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6777>
2020-10-14 15:31:38 +00:00
2020-08-06 09:46:48 +00:00
2020-10-14 14:23:43 +00:00
2020-01-18 11:39:32 +01:00
2020-08-06 09:46:48 +00:00
2019-10-18 16:42:40 +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 `Freenode's #dri-devel
<irc://chat.freenode.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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