PING^2 [PATCH] rs6000: Suggest unroll factor for loop vectorization

2022-08-28 Thread Kewen.Lin via Gcc-patches
Hi, Gentle ping: https://gcc.gnu.org/pipermail/gcc-patches/2022-July/598601.html BR, Kewen > > on 2022/7/20 17:30, Kewen.Lin via Gcc-patches wrote: >> Hi, >> >> Commit r12-6679-g7ca1582ca60dc8 made vectorizer accept one >> unroll factor to be applied to vectorization factor when >> vectorizing

PING^1 [PATCH] rs6000: Suggest unroll factor for loop vectorization

2022-08-15 Thread Kewen.Lin via Gcc-patches
Hi, Gentle ping: https://gcc.gnu.org/pipermail/gcc-patches/2022-July/598601.html BR, Kewen on 2022/7/20 17:30, Kewen.Lin via Gcc-patches wrote: > Hi, > > Commit r12-6679-g7ca1582ca60dc8 made vectorizer accept one > unroll factor to be applied to vectorization factor when > vectorizing the main

[PATCH] rs6000: Suggest unroll factor for loop vectorization

2022-07-20 Thread Kewen.Lin via Gcc-patches
Hi, Commit r12-6679-g7ca1582ca60dc8 made vectorizer accept one unroll factor to be applied to vectorization factor when vectorizing the main loop, it would be suggested by target when doing costing. This patch introduces function determine_suggested_unroll_factor for rs6000 port, to make it be ab