Re: [PATCH] x86: Add Cooper Lake detection with AVX512BF16

2020-06-24 Thread Uros Bizjak via Gcc-patches
On Wed, Jun 24, 2020 at 3:12 PM H.J. Lu wrote: > > All Sky Lake family processors have the same CPUID model number, 0x55. > The differences are Cascade Lake has AVX512VNNI and Cooper Lake has > AVX512VNNI + AVX512BF16. Check AVX512BF16 for Cooper Lake. > > PR target/95774 > * comm

[PATCH] x86: Add Cooper Lake detection with AVX512BF16

2020-06-24 Thread H.J. Lu via Gcc-patches
All Sky Lake family processors have the same CPUID model number, 0x55. The differences are Cascade Lake has AVX512VNNI and Cooper Lake has AVX512VNNI + AVX512BF16. Check AVX512BF16 for Cooper Lake. PR target/95774 * common/config/i386/cpuinfo.h (get_intel_cpu): Add Cooper Lake