Re: [PATCH/RFC] Add a new memory gathering optimization for loop (PR98598)

2021-05-10 Thread Richard Biener via Gcc-patches
On Fri, May 7, 2021 at 6:29 AM Feng Xue OS wrote: > > >> gcc/ > >> PR tree-optimization/98598 > >> * Makefile.in (OBJS): Add tree-ssa-loop-mgo.o. > >> * common.opt (-ftree-loop-mgo): New option. > > > > Just a quick comment - -ftree-loop-mgo is user-facing and it isn't

Re: [PATCH/RFC] Add a new memory gathering optimization for loop (PR98598)

2021-05-07 Thread Bin.Cheng via Gcc-patches
On Fri, Apr 30, 2021 at 1:20 PM Feng Xue OS via Gcc-patches wrote: > > >> This patch implements a new loop optimization according to the proposal > >> in RFC given at > >> https://gcc.gnu.org/pipermail/gcc/2021-January/234682.html. > >> So do not repeat the idea in this mail. Hope your comments

Re: [PATCH/RFC] Add a new memory gathering optimization for loop (PR98598)

2021-05-06 Thread Feng Xue OS via Gcc-patches
>> gcc/ >> PR tree-optimization/98598 >> * Makefile.in (OBJS): Add tree-ssa-loop-mgo.o. >> * common.opt (-ftree-loop-mgo): New option. > > Just a quick comment - -ftree-loop-mgo is user-facing and it isn't really a > good > name. -floop-mgo would be better but still I'd

Re: [PATCH/RFC] Add a new memory gathering optimization for loop (PR98598)

2021-04-30 Thread Richard Biener via Gcc-patches
On Thu, Jan 21, 2021 at 7:28 AM Feng Xue OS via Gcc-patches wrote: > > This patch implements a new loop optimization according to the proposal > in RFC given at https://gcc.gnu.org/pipermail/gcc/2021-January/234682.html. > So do not repeat the idea in this mail. Hope your comments on it. > >

Re: [PATCH/RFC] Add a new memory gathering optimization for loop (PR98598)

2021-04-29 Thread Feng Xue OS via Gcc-patches
>> This patch implements a new loop optimization according to the proposal >> in RFC given at >> https://gcc.gnu.org/pipermail/gcc/2021-January/234682.html. >> So do not repeat the idea in this mail. Hope your comments on it. > > With the caveat that I'm not an optimization expert (but no one

Re: [PATCH/RFC] Add a new memory gathering optimization for loop (PR98598)

2021-04-29 Thread David Malcolm via Gcc-patches
On Thu, 2021-01-21 at 06:27 +, Feng Xue OS via Gcc-patches wrote: > This patch implements a new loop optimization according to the proposal > in RFC given at > https://gcc.gnu.org/pipermail/gcc/2021-January/234682.html. > So do not repeat the idea in this mail. Hope your comments on it.