{"ast_node_type":"other","tokens":[{"end":60,"kind":"keyword","start":0,"text":"\"add.rn.ftz.f\""}]}
                    "add.rn.ftz.f" => "__nvvm_add_rn_ftz_f",
                    "add.rn.f" => "__nvvm_add_rn_f",
                    "add.rp.d" => "__nvvm_add_rp_d",