Alyssa Rosenzweig 7f71e1bc2d agx/lower_address: Match multiplies, not only shifts
Sometimes a shader might index with a non-power-of-two stride. For example, if
it's indexing into an array of structures where the structure size is not a
power of two, we'll get a multiply with a constant as opposed to a shift. We
want to handle these cases, too. To do so, we generalize our pattern matching to
look for any kind of multiply (with our new helper), rather than hardcoding
logic for ishl. This eliminates right-shifts in a pile of compute shaders, which
makes me happy from a "I read lots of shader assembly when debugging"
perspective.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22891>
2023-05-07 09:10:36 -04:00
2022-11-22 19:04:13 +00:00
2023-05-04 11:25:41 +00:00
2022-01-19 15:17:17 +00:00
2022-11-21 23:09:30 +00:00
2023-04-10 21:54:05 +00:00
2023-03-26 00:16:26 +00:00
2023-04-13 08:45:17 +00:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
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