From d7a25a9defe5fd42677266c0bcfd10909e5e49a4 Mon Sep 17 00:00:00 2001 From: Ian Romanick Date: Wed, 2 Mar 2016 13:47:56 -0800 Subject: [PATCH] nir: Don't abs slt and friends No shader-db changes, but this is symmetric with the previous commit. Signed-off-by: Ian Romanick Reviewed-by: Matt Turner --- src/compiler/nir/nir_opt_algebraic.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py index 9cec15c2ef5..0f2bd18dd69 100644 --- a/src/compiler/nir/nir_opt_algebraic.py +++ b/src/compiler/nir/nir_opt_algebraic.py @@ -134,6 +134,10 @@ optimizations = [ (('ior', ('flt', a, c), ('flt', b, c)), ('flt', ('fmin', a, b), c)), (('ior', ('fge', a, b), ('fge', a, c)), ('fge', a, ('fmin', b, c))), (('ior', ('fge', a, c), ('fge', b, c)), ('fge', ('fmax', a, b), c)), + (('fabs', ('slt', a, b)), ('slt', a, b)), + (('fabs', ('sge', a, b)), ('sge', a, b)), + (('fabs', ('seq', a, b)), ('seq', a, b)), + (('fabs', ('sne', a, b)), ('sne', a, b)), (('slt', a, b), ('b2f', ('flt', a, b)), 'options->lower_scmp'), (('sge', a, b), ('b2f', ('fge', a, b)), 'options->lower_scmp'), (('seq', a, b), ('b2f', ('feq', a, b)), 'options->lower_scmp'),