{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"\"vgfmh\""}]}
                    "vgfmh" => "__builtin_s390_vgfmh",
                    "vgfmg" => "__builtin_s390_vgfmg",
                    "vistrb" => "__builtin_s390_vistrb",