radeonsi: eliminate PS OUT[1] if dual src blending is off and CB1 is not bound
authorMarek Olšák <marek.olsak@amd.com>
Wed, 10 Aug 2016 10:19:49 +0000 (12:19 +0200)
committerMarek Olšák <marek.olsak@amd.com>
Wed, 17 Aug 2016 10:24:35 +0000 (12:24 +0200)
commite722b90bc9dae7438cbd3beaff439f45e2470ccc
treea4da827b7f30ff06c0d6a8bb27875d77fc0cb79f
parent3de8ffe836ceee0d49dd6199df721633612528b6
radeonsi: eliminate PS OUT[1] if dual src blending is off and CB1 is not bound

All VP DX9 ports benefit from this.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
src/gallium/drivers/radeonsi/si_state.c
src/gallium/drivers/radeonsi/si_state_shaders.c