{"ast_node_type":"other","tokens":[{"end":69,"kind":"keyword","start":0,"text":"Cow::Owned(vec![codegen_bitcast(self,"}]}
            Cow::Owned(vec![codegen_bitcast(self, types::I128, ret)])
        } else if ret_single_i128 && self.tcx.sess.target.arch == "s390x" {