i965/fs: Add a comment explaining how register coalescing works.
authorMatt Turner <mattst88@gmail.com>
Wed, 11 Dec 2013 00:05:19 +0000 (16:05 -0800)
committerMatt Turner <mattst88@gmail.com>
Tue, 21 Jan 2014 22:09:33 +0000 (14:09 -0800)
commit9bb4d71fd2ff8ed24cb4d1485df1f1ff667bcb3c
treedadcca3c488789aa8b878227abf7ea88204f2b8b
parent2dfb0671395c383caf360a5690756f77afef6663
i965/fs: Add a comment explaining how register coalescing works.

Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
src/mesa/drivers/dri/i965/brw_fs.cpp