__ubsan_ignore_signed_int_overflow__ Class — pytorch Architecture

Source Code

aten/src/ATen/native/Pow.h lines 25–37

template <class T,
  std::enable_if_t<std::is_integral_v<T>, T>* = nullptr>
inline HOST_DEVICE __ubsan_ignore_signed_int_overflow__ T powi_impl(T a, T b) {
  T result = 1;
  while (b) {
    if (b & 1) {
       result *= a;
    }
    b /= 2;
    a *= a;
  }
  return result;
}