i965/fs: Allow register coalescing where the source is a uniform.
authorEric Anholt <eric@anholt.net>
Fri, 22 Jul 2011 23:52:54 +0000 (16:52 -0700)
committerEric Anholt <eric@anholt.net>
Fri, 29 Jul 2011 19:17:03 +0000 (12:17 -0700)
commitf710b8c7501f29f5f8941e757ea1066cbeb03305
tree4aeb7512ea9c238d0d06b8f265b281a989a5515d
parenta8b86459a1bb74cfdf0d63572a9fe194b2b5b53f
i965/fs: Allow register coalescing where the source is a uniform.

Removes 0.8% of the fragment shader instructions on Unigine Tropics.
src/mesa/drivers/dri/i965/brw_fs.cpp