{"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"\"ull2d.rp\""}]}
                    "ull2d.rp" => "__nvvm_ull2d_rp",
                    "ull2d.rn" => "__nvvm_ull2d_rn",
                    "ull2d.rz" => "__nvvm_ull2d_rz",