i965/vs: Allow copy propagation on GRFs.
authorEric Anholt <eric@anholt.net>
Thu, 1 Sep 2011 23:43:38 +0000 (16:43 -0700)
committerEric Anholt <eric@anholt.net>
Fri, 9 Sep 2011 04:40:39 +0000 (21:40 -0700)
commit29361e14df8e5e92df747d52303da2c454e2cacc
tree061947e4f24b959ec29abe4c4fc0a25795d06ed9
parent6d0c018776977219e355c534eaafec53a30d993b
i965/vs: Allow copy propagation on GRFs.

Further reduces instruction count by 4.0% in 40.7% of the vertex
shaders.
src/mesa/drivers/dri/i965/brw_vec4_copy_propagation.cpp