Re: znver3 tuning part 2

2021-03-18 Thread Richard Biener via Gcc-patches
On Wed, Mar 17, 2021 at 10:46 PM Jan Hubicka wrote: > > Hi, > this patch enables gather on zen3 hardware. For TSVC it get used by 6 > benchmarks with following runtime improvements: > > s4114: 1.424 -> 1.209 (84.9017%) > s4115: 2.021 -> 1.065 (52.6967%) > s4116: 1.549 -> 0.854 (55.1323%) > s41

znver3 tuning part 2

2021-03-17 Thread Jan Hubicka
Hi, this patch enables gather on zen3 hardware. For TSVC it get used by 6 benchmarks with following runtime improvements: s4114: 1.424 -> 1.209 (84.9017%) s4115: 2.021 -> 1.065 (52.6967%) s4116: 1.549 -> 0.854 (55.1323%) s4117: 1.386 -> 1.193 (86.075%) vag: 2.741 -> 1.940 (70.7771%) and one