{"ast_node_type":"other","tokens":[{"end":52,"kind":"keyword","start":0,"text":"\"fma.rn.f\""}]}
                    "fma.rn.f" => "__nvvm_fma_rn_f",
                    "fma.rn.d" => "__nvvm_fma_rn_d",
                    "fma.rn.ftz.bf16" => "__nvvm_fma_rn_ftz_bf16",