{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"\"fma.rn.relu.bf16x2\""}]}
                    "fma.rn.relu.bf16x2" => "__nvvm_fma_rn_relu_bf16x2",
                    "fma.rn.relu.bf16" => "__nvvm_fma_rn_relu_bf16",
                    "fma.rn.sat.bf16" => "__nvvm_fma_rn_sat_bf16",