Mel Henning 6c68c2c3ba nak/spill_values: Follow phis from src to dest
ssa_state_out has the predecessor's SSAValue, so we need look for it in
the phi_src map.

Totals:
CodeSize: 4545122720 -> 4534830176 (-0.23%); split: -0.23%, +0.00%
Number of GPRs: 10963889 -> 10963693 (-0.00%); split: -0.00%, +0.00%
SLM Size: 1855380 -> 1649308 (-11.11%); split: -11.11%, +0.01%
Static cycle count: 1104322907 -> 1093035821 (-1.02%); split: -1.02%, +0.00%
Spills to memory: 480689 -> 139107 (-71.06%)
Fills from memory: 480689 -> 139107 (-71.06%)
Spills to reg: 458804 -> 242139 (-47.22%); split: -47.23%, +0.01%
Fills from reg: 303068 -> 222030 (-26.74%); split: -26.75%, +0.01%
Max warps/SM: 7245516 -> 7245580 (+0.00%)

Totals from 9899 (5.04% of 196502) affected shaders:
CodeSize: 1056727952 -> 1046435408 (-0.97%); split: -0.98%, +0.00%
Number of GPRs: 1666652 -> 1666456 (-0.01%); split: -0.01%, +0.00%
SLM Size: 1107988 -> 901916 (-18.60%); split: -18.61%, +0.01%
Static cycle count: 254942337 -> 243655251 (-4.43%); split: -4.43%, +0.01%
Spills to memory: 480689 -> 139107 (-71.06%)
Fills from memory: 480689 -> 139107 (-71.06%)
Spills to reg: 367784 -> 151119 (-58.91%); split: -58.92%, +0.01%
Fills from reg: 222209 -> 141171 (-36.47%); split: -36.49%, +0.02%
Max warps/SM: 119188 -> 119252 (+0.05%)

Fixes: bcad2add47 ("nak: Add a spilling pass")
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35143>
2025-05-29 18:30:40 +00:00
2025-05-23 15:27:16 +00:00
2022-11-22 19:04:13 +00:00
2025-02-23 00:31:59 +01:00
2025-05-23 08:58:03 +02:00
2025-01-08 20:37:51 +00:00
2025-05-27 16:07:29 +00:00
2025-02-09 08:13:27 +00:00
2023-11-02 11:37:46 +00:00
2024-05-13 14:32:12 +00:00
2025-05-07 00:26:45 +00:00
2025-02-23 00:31:59 +01:00
2025-05-27 16:07:29 +00:00
2025-05-27 16:07:29 +00:00
2024-11-18 22:29:14 +00:00
2025-04-16 14:30:14 +02:00

`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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