compiler-rt/builtins/cpu_model.c

534   bool HasAVX512Save = HasAVX && ((EAX & 0xe0) == 0xe0);
548   if (HasLeaf7 && ((EBX >> 16) & 1) && HasAVX512Save)
550   if (HasLeaf7 && ((EBX >> 17) & 1) && HasAVX512Save)
552   if (HasLeaf7 && ((EBX >> 21) & 1) && HasAVX512Save)
554   if (HasLeaf7 && ((EBX >> 26) & 1) && HasAVX512Save)
556   if (HasLeaf7 && ((EBX >> 27) & 1) && HasAVX512Save)
558   if (HasLeaf7 && ((EBX >> 28) & 1) && HasAVX512Save)
560   if (HasLeaf7 && ((EBX >> 30) & 1) && HasAVX512Save)
562   if (HasLeaf7 && ((EBX >> 31) & 1) && HasAVX512Save)
565   if (HasLeaf7 && ((ECX >> 1) & 1) && HasAVX512Save)
567   if (HasLeaf7 && ((ECX >> 6) & 1) && HasAVX512Save)
573   if (HasLeaf7 && ((ECX >> 11) & 1) && HasAVX512Save)
575   if (HasLeaf7 && ((ECX >> 12) & 1) && HasAVX512Save)
577   if (HasLeaf7 && ((ECX >> 14) & 1) && HasAVX512Save)
580   if (HasLeaf7 && ((EDX >> 2) & 1) && HasAVX512Save)
582   if (HasLeaf7 && ((EDX >> 3) & 1) && HasAVX512Save)