{"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"\"vstrczf\""}]}
                    "vstrczf" => "__builtin_s390_vstrczf",
                    "vstrczb" => "__builtin_s390_vstrczb",
                    "vstrczh" => "__builtin_s390_vstrczh",