diff options
| author | Matt Turner <[email protected]> | 2015-03-26 10:36:42 -0700 |
|---|---|---|
| committer | Matt Turner <[email protected]> | 2015-04-01 13:43:57 -0700 |
| commit | e26783d4459583790e50e1f59eb2507f618695c6 (patch) | |
| tree | ba8bd9757eddb9e61415c16ccf8c1d1bf432ec74 /src/glsl | |
| parent | e82437e14153af212006deee4a6b808091314482 (diff) | |
nir: Recognize another open coded lrp.
total instructions in shared programs: 6195924 -> 6195768 (-0.00%)
instructions in affected programs: 4876 -> 4720 (-3.20%)
helped: 58
HURT: 10
Reviewed-by: Eric Anholt <[email protected]>
Diffstat (limited to 'src/glsl')
| -rw-r--r-- | src/glsl/nir/nir_opt_algebraic.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/glsl/nir/nir_opt_algebraic.py b/src/glsl/nir/nir_opt_algebraic.py index 368ec7f3e52..5b84a4e1cd8 100644 --- a/src/glsl/nir/nir_opt_algebraic.py +++ b/src/glsl/nir/nir_opt_algebraic.py @@ -77,6 +77,7 @@ optimizations = [ (('flrp', 0.0, a, b), ('fmul', a, b)), (('flrp', a, b, c), ('fadd', ('fmul', c, ('fsub', b, a)), a), 'options->lower_flrp'), (('fadd', ('fmul', a, ('fadd', 1.0, ('fneg', c))), ('fmul', b, c)), ('flrp', a, b, c), '!options->lower_flrp'), + (('fadd', a, ('fmul', c, ('fadd', b, ('fneg', a)))), ('flrp', a, b, c), '!options->lower_flrp'), (('ffma', a, b, c), ('fadd', ('fmul', a, b), c), 'options->lower_ffma'), (('fadd', ('fmul', a, b), c), ('ffma', a, b, c), '!options->lower_ffma'), # Comparison simplifications |