Re: [Mesa-dev] [PATCH 07/23] i965/fs: fix copy propagation of partially invalidated entries

2016-05-10 Thread Francisco Jerez
Samuel Iglesias Gonsálvez writes: > From: Iago Toral Quiroga > > We were not invalidating entries with a src that reads more than one register > when we find writes that overwrite any register read by entry->src after > the first. This leads to incorrect copy propagation because we re-use > entr

[Mesa-dev] [PATCH 07/23] i965/fs: fix copy propagation of partially invalidated entries

2016-05-03 Thread Samuel Iglesias Gonsálvez
From: Iago Toral Quiroga We were not invalidating entries with a src that reads more than one register when we find writes that overwrite any register read by entry->src after the first. This leads to incorrect copy propagation because we re-use entries from the ACP that have been partially inval