Re: [PATCH, rs6000 v2] Make load cost more in vectorization cost for P8/P9

Hi Segher, on 2019/11/8 上午6:36, Segher Boessenkool wrote: > On Thu, Nov 07, 2019 at 11:22:12AM +0800, Kewen.Lin wrote: >> One updated patch to enable it everywhere attached. > >> 2019-11-07 Kewen Lin >> >> * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Make >> scalar_l

Re: [PATCH, rs6000 v2] Make load cost more in vectorization cost for P8/P9

On Thu, Nov 07, 2019 at 11:22:12AM +0800, Kewen.Lin wrote: > One updated patch to enable it everywhere attached. > 2019-11-07 Kewen Lin > > * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Make > scalar_load, vector_load, unaligned_load and vector_gather_load cost >

[PATCH, rs6000 v2] Make load cost more in vectorization cost for P8/P9

Hi Segher, on 2019/11/7 上午1:38, Segher Boessenkool wrote: > Hi! > > On Tue, Nov 05, 2019 at 10:14:46AM +0800, Kewen.Lin wrote: + benefits were observed on Power8 and up, we can unify it if similar + profits are measured on Power6 and Power7. */ + if (TARGET_P8_VECTOR) >>>