On Thu, Aug 02, 2018 at 09:02:05PM -0500, Siddhesh Poyarekar wrote: > On 08/03/2018 12:02 AM, James Greenhalgh wrote: > > On Thu, Aug 02, 2018 at 11:58:37AM -0500, Siddhesh Poyarekar wrote: > >> There was a typo in the pipeline description where DUP was assigned to > >> the vector pipes for quad mode ops when it really only uses the VTOG > >> pipes. Fixing this does not show any noticeable difference in > >> performance (there's a very small bump of 1.7% in x264 but that's > >> about it) in my tests but is the more precise description of operations > >> for falkor. > >> > >> Bootstrapped and tested with --with-cpu=falkor to confirm that there > >> are no regressions. > > > > OK. > > Thanks, may I backport this to gcc 8.x as well given that it has zero > impact on anything except falkor? We are targeting gcc 8.x as the > toolchain for falkor and so would like to at least get all falkor > specific optimizations and fixes back into the gcc 8.x branch.
This one is OK for backport. Thanks, James
