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, James > > Siddhesh > > Changes from v1: > > - Fixed up ChangeLog entry > > - Replaced falkor_gtov,falkor_gtov with falkor_gtov*2 > > * config/aarch64/falkor.md (falkor_am_1_vxvy_vxvy): Move > neon_dup_q to... > (falkor_am_1_gtov_gtov): ... a new insn reservation. >
