diff options
| author | Elie TOURNIER <tournier.elie@gmail.com> | 2017-01-18 11:23:22 +0000 |
|---|---|---|
| committer | Jason Ekstrand <jason.ekstrand@intel.com> | 2017-01-19 21:44:28 -0800 |
| commit | 9fdaeb7776c51e45646502ce4b6420a9652cd824 (patch) | |
| tree | 2aba551c9da0875a707430be9db3c8826120a8c8 /Android.common.mk | |
| parent | f22ee14644143b5edeed7f345b93fb361c16c71b (diff) | |
nir: add min/max optimisation
Add the following optimisations:
min(x, -x) = -abs(x)
min(x, -abs(x)) = -abs(x)
min(x, abs(x)) = x
max(x, -abs(x)) = x
max(x, abs(x)) = abs(x)
max(x, -x) = abs(x)
shader-db:
total instructions in shared programs: 13067779 -> 13067775 (-0.00%)
instructions in affected programs: 249 -> 245 (-1.61%)
helped: 4
HURT: 0
total cycles in shared programs: 252054838 -> 252054806 (-0.00%)
cycles in affected programs: 504 -> 472 (-6.35%)
helped: 2
HURT: 0
Signed-off-by: Elie Tournier <tournier.elie@gmail.com>
Reviewed-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Diffstat (limited to 'Android.common.mk')
0 files changed, 0 insertions, 0 deletions