intel/fs/ra: Only add dest interference to sources that exist
authorJason Ekstrand <jason@jlekstrand.net>
Tue, 14 May 2019 15:36:09 +0000 (10:36 -0500)
committerJason Ekstrand <jason@jlekstrand.net>
Tue, 14 May 2019 17:30:22 +0000 (12:30 -0500)
commit88cac12230807456824d1f86f990a3926371a198
tree0d3f72befcb1d35952ca73330ef07598525a97c8
parente291cd8a7e412f593a2c986f532906ffa39ba017
intel/fs/ra: Only add dest interference to sources that exist

Fixes: 83dedb6354d "i965: Add src/dst interference for certain"
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
src/intel/compiler/brw_fs_reg_allocate.cpp