i965/fs: Re-enable global copy propagation.
authorKenneth Graunke <kenneth@whitecape.org>
Sat, 10 Aug 2013 01:54:24 +0000 (18:54 -0700)
committerKenneth Graunke <kenneth@whitecape.org>
Mon, 19 Aug 2013 18:29:24 +0000 (11:29 -0700)
commit44960ef918fff24cf7e49f4c89e845709aae3541
treea7d7198942e78990f334c936669d77b74993fa47
parent72f2249c115a6bfafc809ebb4cb78c860279e41f
i965/fs: Re-enable global copy propagation.

I believe the data flow analysis actually works now, and it should be
safe to re-enable global copy propagation.  It even does things now.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Paul Berry <stereotype441@gmail.com>
src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp