https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95258
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-9 branch has been updated by H.J. Lu <h...@gcc.gnu.org>: https://gcc.gnu.org/g:81e65b210d33bad3e9263cd74fd8eca775df6ff9 commit r9-8618-g81e65b210d33bad3e9263cd74fd8eca775df6ff9 Author: H.J. Lu <hjl.to...@gmail.com> Date: Fri May 22 04:18:34 2020 -0700 x86: Handle -mavx512vpopcntdq for -march=native Add -mavx512vpopcntdq for -march=native if AVX512VPOPCNTDQ is available. PR target/95258 * config/i386/driver-i386.c (host_detect_local_cpu): Detect AVX512VPOPCNTDQ. (cherry picked from commit 808b611bfb4b05703ea174e50874c711dca44c98)