{"ast_node_type":"other","tokens":[{"end":48,"kind":"keyword","start":0,"text":"\"f2i.rn\""}]}
                    "f2i.rn" => "__nvvm_f2i_rn",
                    "f2i.rm.ftz" => "__nvvm_f2i_rm_ftz",
                    "f2i.rn.ftz" => "__nvvm_f2i_rn_ftz",