Re: [PATCH] x86: Update -mtune=alderlake

2021-11-10 Thread Uros Bizjak via Gcc-patches
On Wed, Nov 10, 2021 at 10:09 AM Cui,Lili wrote: > > Hi Uros, > > This patch is to update mtune for alderlake. > > Bootstrap is ok, and no regressions for i386/x86-64 testsuite. > > OK for master? > > Update mtune for alderlake, Alder Lake Intel Hybrid Technology will not > support > Intel® AVX-5

[PATCH] x86: Update -mtune=alderlake

2021-11-10 Thread Cui,Lili via Gcc-patches
Hi Uros, This patch is to update mtune for alderlake. Bootstrap is ok, and no regressions for i386/x86-64 testsuite. OK for master? Update mtune for alderlake, Alder Lake Intel Hybrid Technology will not support Intel® AVX-512. ISA features such as Intel® AVX, AVX-VNNI, Intel® AVX2, and UMONITO