{"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"\"shfl.bfly.f32\""}]}
                    "shfl.bfly.f32" => "__nvvm_shfl_bfly_f32",
                    "saturate.ftz.f" => "__nvvm_saturate_ftz_f",
                    "shfl.bfly.i32" => "__nvvm_shfl_bfly_i32",