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nir/opt_algebraic: optimize d3d9 ceil

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Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32393>
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Georg Lehmann 2024-11-28 17:36:29 +01:00 • committed by Marge Bot
parent 34caed8adb
commit 2ee96cf514
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src/compiler/nir/nir_opt_algebraic.py
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@ -443,6 +443,8 @@ optimizations.extend([
(('fadd', ('ffloor', a), ('b2f', ('inot', ('fge', 0, ('fmin', ('fneg', a), ('ffract', a)))))), ('ftrunc', ('fadd', a, 0))),
(('fadd', ('ffloor', a), ('b2f', ('flt', 0, ('fmin', ('fneg', a), ('ffract', a))))), ('ftrunc', ('fadd', a, 0))),
(('fadd(nnan,nsz)', a, ('ffract', ('fneg', a))), ('fceil', a), '!options->lower_fceil'),
(('ftrunc@16', a), ('bcsel', ('flt', a, 0.0), ('fneg', ('ffloor', ('fabs', a))), ('ffloor', ('fabs', a))), 'options->lower_ftrunc'),
(('ftrunc@32', a), ('bcsel', ('flt', a, 0.0), ('fneg', ('ffloor', ('fabs', a))), ('ffloor', ('fabs', a))), 'options->lower_ftrunc'),
(('ftrunc@64', a), ('bcsel', ('flt', a, 0.0), ('fneg', ('ffloor', ('fabs', a))), ('ffloor', ('fabs', a))),