i965/vec4: Don't DCE flag-writing insts because dest was unused.
authorMatt Turner <mattst88@gmail.com>
Thu, 4 Dec 2014 07:32:30 +0000 (23:32 -0800)
committerMatt Turner <mattst88@gmail.com>
Fri, 5 Dec 2014 17:49:42 +0000 (09:49 -0800)
commit15f6118b77cbe42fb997174715bce4c2548aa1f1
treefb25d6b8e0ae4ed846aab1232b24e34849a53497
parent0d3cc01b0b092271938ce2cf2b77d27dc385e4d8
i965/vec4: Don't DCE flag-writing insts because dest was unused.

Reviewed-by: Jason Ekstrand <jason.ekstrand@intel.com>
src/mesa/drivers/dri/i965/brw_vec4_dead_code_eliminate.cpp