Instruction count comparison

nested_loop.swift

@differentiable
func nested_loop(_ x: Float, count: Int) -> Float {
  var outer = x
  outerLoop: for _ in 1..<count {
    outer = outer * x

    var inner = outer
    var i = 1
    while i < count {
      inner = inner + x
      i += 1

      switch Int(inner.truncatingRemainder(dividingBy: 7)) {
      case 0: break outerLoop
      case 1: break
      default: continue
      }
    }
    outer = inner
  }
  return outer
}