i965: Convert CMP.GE -(abs)reg 0 -> CMP.Z reg 0.
authorMatt Turner <mattst88@gmail.com>
Mon, 5 Jan 2015 21:51:03 +0000 (13:51 -0800)
committerMatt Turner <mattst88@gmail.com>
Sat, 24 Jan 2015 01:57:40 +0000 (17:57 -0800)
commit94e7b59a75fc2ecc51a74196f6cd198546603b85
treed5bbe9670e9860ce5b1ffd01aafffaf1676e9005
parent40ae302a3c41d1aa839eb24c429888932f6fee53
i965: Convert CMP.GE -(abs)reg 0 -> CMP.Z reg 0.

total instructions in shared programs: 5952059 -> 5951603 (-0.01%)
instructions in affected programs:     138812 -> 138356 (-0.33%)
GAINED:                                1
LOST:                                  0

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
src/mesa/drivers/dri/i965/brw_fs.cpp
src/mesa/drivers/dri/i965/brw_vec4.cpp