{"ast_node_type":"other","tokens":[{"end":64,"kind":"keyword","start":0,"text":"\"txq.array.size\""}]}
                    "txq.array.size" => "__nvvm_txq_array_size",
                    "trunc.ftz.f" => "__nvvm_trunc_ftz_f",
                    "txq.channel.data.type" => "__nvvm_txq_channel_data_type",