{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"\"avx512.mask.prolv.q.128\""}]}
                    "avx512.mask.prolv.q.128" => "__builtin_ia32_prolvq128_mask",
                    "avx512.mask.prolv.d.512" => "__builtin_ia32_prolvd512_mask",
                    "avx512.mask.prolv.q.256" => "__builtin_ia32_prolvq256_mask",