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nir/opt_algebraic: use correct syntax to create exact fsat

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Fixes: 3b06824e4c ("nir/opt_algebraic: optimize some post peephole select patterns")

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39586>
This commit is contained in:
Georg Lehmann 2026-01-28 16:00:34 +01:00 • committed by Marge Bot
parent 99bc2d9775
commit d8ef28671d
1 changed files with 2 additions and 2 deletions
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4
src/compiler/nir/nir_opt_algebraic.py
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@ -783,8 +783,8 @@ optimizations.extend([
(('bcsel(is_only_used_as_float)', ('feq', a, 'b(is_not_zero)'), b, a), a),
(('bcsel(is_only_used_as_float)', ('fneu', a, 'b(is_not_zero)'), a, b), a),
(('bcsel', ignore_exact('feq', a, 0), 0, ('fsat', ('fmul', a, 'b(is_a_number)'))), ('fsat!', ('fmul', a, b))),
(('bcsel', ignore_exact('fneu', a, 0), ('fsat', ('fmul', a, 'b(is_a_number)')), 0), ('fsat!', ('fmul', a, b))),
(('bcsel', ignore_exact('feq', a, 0), 0, ('fsat', ('fmul', a, 'b(is_a_number)'))), ('!fsat', ('fmul', a, b))),
(('bcsel', ignore_exact('fneu', a, 0), ('fsat', ('fmul', a, 'b(is_a_number)')), 0), ('!fsat', ('fmul', a, b))),
(('bcsel', ignore_exact('feq', a, 0), b, ('fadd', a, 'b(is_not_zero)')), ('fadd', a, b)),
(('bcsel', ignore_exact('fneu', a, 0), ('fadd', a, 'b(is_not_zero)'), b), ('fadd', a, b)),