Hi! I've committed this patch as obvious.
gcc/ * config/i386/driver-i386.c (host_detect_local_cpu): Fix detection of AVX512IFMA. Index: gcc/config/i386/driver-i386.c =================================================================== --- gcc/config/i386/driver-i386.c (revision 239907) +++ gcc/config/i386/driver-i386.c (working copy) @@ -498,7 +498,7 @@ has_avx512dq = ebx & bit_AVX512DQ; has_avx512bw = ebx & bit_AVX512BW; has_avx512vl = ebx & bit_AVX512VL; - has_avx512vl = ebx & bit_AVX512IFMA; + has_avx512ifma = ebx & bit_AVX512IFMA; has_prefetchwt1 = ecx & bit_PREFETCHWT1; has_avx512vbmi = ecx & bit_AVX512VBMI; -- Ilya