op {
  graph_op_name: "FFT"
  in_arg {
    name: "input"
    description: <<END
A complex64 tensor.
END
  }
  out_arg {
    name: "output"
    description: <<END
A complex64 tensor of the same shape as `input`. The inner-most
  dimension of `input` is replaced with its 1D Fourier transform.

@compatibility(numpy)
Equivalent to np.fft.fft
@end_compatibility
END
  }
  summary: "Fast Fourier transform."
  description: <<END
Computes the 1-dimensional discrete Fourier transform over the inner-most
dimension of `input`.
END
}