message: Added comment on kNewtonSteps
diff: @@ -2640,6 +2640,11 @@ inline void Div(const ArithmeticParams& params,
  int i = 0;
  const int size = MatchingFlatSize(input1_shape, input2_shape, output_shape);
  #ifdef USE_NEON
  + // NEON does not offer division instruction, multiplication by the reciprocal
  + // is used instead. This parameter controls the number of Newton-Raphson
  + // iterations used to refine the initial estimate of the reciprocal given by
  + // vrecpeq_f32 instruction. Typically, two iterations are enough to match
  + // the float division accuracy closely.
  static constexpr int kNewtonSteps = 2;
  static const auto TWO_F32 = vdupq_n_f32(2.f);
  const auto activation_min = vdupq_n_f32(output_activation_min);
  