Re: [PING][PATCH] tree-optimization/110279- Check for nested FMA chains in reassoc

2023-07-07 Thread Philipp Tomsich
On Fri, 7 Jul 2023 at 10:28, Di Zhao OS via Gcc-patches wrote: > > Update the patch so it can apply. > > Tested on spec2017 fprate cases again. With option "-funroll-loops -Ofast > -flto", > the improvements of 1-copy run are: > > Ampere1: > 508.namd_r 4.26% > 510.parest_r2.55% >

[PING][PATCH] tree-optimization/110279- Check for nested FMA chains in reassoc

2023-07-07 Thread Di Zhao OS via Gcc-patches
Update the patch so it can apply. Tested on spec2017 fprate cases again. With option "-funroll-loops -Ofast -flto", the improvements of 1-copy run are: Ampere1: 508.namd_r 4.26% 510.parest_r2.55% Overall 0.54% Intel Xeon: 503.bwaves_r1.3% 508