{"ast_node_type":"other","tokens":[{"end":54,"kind":"keyword","start":0,"text":"\"sqrt.rn.d\""}]}
                    "sqrt.rn.d" => "__nvvm_sqrt_rn_d",
                    "sqrt.rm.ftz.f" => "__nvvm_sqrt_rm_ftz_f",
                    "sqrt.rn.f" => "__nvvm_sqrt_rn_f",