Function SafeDivHelper

tensorflow/cc/gradients/math_grad.cc:633–635

Integer division x / y, assuming x and y >=0, but treats x/0 = x

// Integer division x / y, assuming x and y >=0, but treats x/0 = x
Output SafeDivHelper(const Scope& scope, const Output& x, const Output& y) {
  return Div(scope, x, Maximum(scope, y, Const(scope, 1)));
}

// Helper function for reduction ops.
//