Alyssa Rosenzweig
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3927a9e911
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agx: Remove has_liveness
Given we do no metadata tracking, this is an accident waiting to happen.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16268>
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2022-05-01 22:00:00 -04:00 |
Alyssa Rosenzweig
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606d9340f3
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agx: Adapt liveness analysis for SSA
Lifted from nir_liveness.
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16268>
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2022-05-01 22:00:00 -04:00 |
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Alyssa Rosenzweig
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3f1e926bf4
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agx: Use a dynarray for predecessors
This imposes a fixed ordering, allowing phi sources to be implicitly ordered.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16268>
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2022-05-01 22:00:00 -04:00 |
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Alyssa Rosenzweig
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0ef93554e1
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agx: Mark sources that kill
Trivially computed during liveness analysis (already a byproduct!) and required
for efficient register allocation.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11718>
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2021-07-05 20:56:04 +00:00 |
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Alyssa Rosenzweig
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7972e74f40
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agx: Add liveness analysis pass
Based on the Panfrost one, scalarized and with some silly things fixed.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11718>
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2021-07-05 20:56:04 +00:00 |