diff options
| author | Rob Clark <[email protected]> | 2015-04-04 08:13:44 -0400 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2015-04-11 10:43:16 -0400 |
| commit | 58add76791459e023f82eab973719c71779dae9d (patch) | |
| tree | 660a4e01747fa67ff2bc3338bd9c55be04ff81b4 /src/glsl/nir/nir_opt_algebraic.py | |
| parent | fd65122a900a5779393faa0ede6737fafcb95a27 (diff) | |
nir: split out lower_sub from lower_negate
Originally you had to have one or the other. But actually I don't want
either. (Or rather I want whatever is the minimum # of instructions.)
TODO: not sure where the best place to insert a check that driver hasn't
set *both* lower_negate and lower_sub?
Signed-off-by: Rob Clark <[email protected]>
Diffstat (limited to 'src/glsl/nir/nir_opt_algebraic.py')
| -rw-r--r-- | src/glsl/nir/nir_opt_algebraic.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/glsl/nir/nir_opt_algebraic.py b/src/glsl/nir/nir_opt_algebraic.py index a8c1745d09b..319732dfca7 100644 --- a/src/glsl/nir/nir_opt_algebraic.py +++ b/src/glsl/nir/nir_opt_algebraic.py @@ -192,8 +192,8 @@ optimizations = [ # Subtracts (('fsub', a, ('fsub', 0.0, b)), ('fadd', a, b)), (('isub', a, ('isub', 0, b)), ('iadd', a, b)), - (('fsub', a, b), ('fadd', a, ('fneg', b)), '!options->lower_negate'), - (('isub', a, b), ('iadd', a, ('ineg', b)), '!options->lower_negate'), + (('fsub', a, b), ('fadd', a, ('fneg', b)), 'options->lower_sub'), + (('isub', a, b), ('iadd', a, ('ineg', b)), 'options->lower_sub'), (('fneg', a), ('fsub', 0.0, a), 'options->lower_negate'), (('ineg', a), ('isub', 0, a), 'options->lower_negate'), (('fadd', a, ('fsub', 0.0, b)), ('fsub', a, b)), |