#if defined __AVX512__ || defined __AVX512F__#include <immintrin.h>voidtest(){__m512izmm=_mm512_setzero_si512();#if defined __GNUC__ && defined __x86_64__asmvolatile("":::"zmm16","zmm17","zmm18","zmm19");#endif}#else#error "AVX512 is not supported"#endifintmain(){return0;}