{"ast_node_type":"other","tokens":[{"end":53,"kind":"keyword","start":0,"text":"\"stwcx\""}]}
                    "stwcx" => "__builtin_ppc_stwcx",
                    "store8r" => "__builtin_ppc_store8r",
                    "subf128.round.to.odd" => "__builtin_subf128_round_to_odd",