{"ast_node_type":"other","tokens":[{"end":83,"kind":"keyword","start":0,"text":"\"avx512.mask.psubus.b.256\""}]}
                    "avx512.mask.psubus.b.256" => "__builtin_ia32_psubusb256_mask",
                    "avx512.mask.psubus.b.128" => "__builtin_ia32_psubusb128_mask",
                    "avx512.mask.psubus.b.512" => "__builtin_ia32_psubusb512_mask",