https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95774
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by H.J. Lu <h...@gcc.gnu.org>: https://gcc.gnu.org/g:403e166b974f53982d78efdd70938d05b6983b2a commit r11-1630-g403e166b974f53982d78efdd70938d05b6983b2a Author: H.J. Lu <hjl.to...@gmail.com> Date: Fri Jun 19 21:17:26 2020 -0700 x86: Add Cooper Lake detection with AVX512BF16 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 detection with AVX512BF16.