{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"\"avx512.mask.cvtpd2ps\""}]}
                    "avx512.mask.cvtpd2ps" => "__builtin_ia32_cvtpd2ps_mask",
                    "avx512.mask.cvtpd2dq.512" => "__builtin_ia32_cvtpd2dq512_mask",
                    "avx512.mask.cvtpd2ps.256" => "__builtin_ia32_cvtpd2ps256_mask",