{"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"\"avx512.mask.valign.q.512\""}]}
                    "avx512.mask.valign.q.512" => "__builtin_ia32_alignq512_mask",
                    "avx512.mask.valign.q.256" => "__builtin_ia32_alignq256_mask",
                    "avx512.mask.vcvtph2ps.128" => "__builtin_ia32_vcvtph2ps_mask",