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nir/algebraic: remove duplicate bool conversion lowerings

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While [1] added some boolean conversion lowering patterns, those were
already dealt with on [2].

[1] - b86305bb ("nir/algebraic: collapse conversion opcodes (many patterns)")
[2] - d7e0d47b ("nir/algebraic: nir: Add a bunch of b2[if] optimizations")

Fixes: b86305bb ("nir/algebraic: collapse conversion opcodes (many patterns)")
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Signed-off-by: Isabella Basso <isabellabdoamaral@usp.br>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20965>
This commit is contained in:
Isabella Basso
2023-03-10 17:20:10 -03:00
committed by Marge Bot
parent a553d3cd29
commit 59fea8af3a
1 changed files with 0 additions and 5 deletions
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5
src/compiler/nir/nir_opt_algebraic.py
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@@ -996,11 +996,6 @@ for s in [16, 32, 64]:
# floatS -> floatB -> floatS ==> identity
(('~f2f{}'.format(s), ('f2f{}'.format(B), 'a@{}'.format(s))), a),
# bool1 -> typeB -> typeS ==> bool1 -> typeS
(('f2f{}'.format(s), ('b2f{}'.format(B), 'a@1')), ('b2f{}'.format(s), a)),
(('i2i{}'.format(s), ('b2i{}'.format(B), 'a@1')), ('b2i{}'.format(s), a)),
(('u2u{}'.format(s), ('b2i{}'.format(B), 'a@1')), ('b2i{}'.format(s), a)),
# floatS -> floatB -> intB ==> floatS -> intB
(('f2u{}'.format(B), ('f2f{}'.format(B), 'a@{}'.format(s))), ('f2u{}'.format(B), a)),
(('f2i{}'.format(B), ('f2f{}'.format(B), 'a@{}'.format(s))), ('f2i{}'.format(B), a)),