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nir/algebraic: Remove a redundant fabs pattern

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Made redundant by 5544b2cbbd ("nir/algebraic: Use value range analysis
to eliminate useless unary ops").

No shader-db changes on any Intel platform.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/1359>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/1359>
This commit is contained in:
Ian Romanick 2020-03-24 11:18:02 -07:00 • committed by Marge Bot
parent af1bc7e0c7
commit b097e326b8
1 changed files with 0 additions and 1 deletions
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src/compiler/nir/nir_opt_algebraic.py
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@ -109,7 +109,6 @@ optimizations = [
(('~fneg', ('fneg', a)), a),
(('ineg', ('ineg', a)), a),
(('fabs', ('fabs', a)), ('fabs', a)),
(('fabs', ('fneg', a)), ('fabs', a)),
(('fabs', ('u2f', a)), ('u2f', a)),
(('iabs', ('iabs', a)), ('iabs', a)),