message: Another rolling back of performance regression.
diff: @@ -660,8 +660,7 @@ void Tensor::FillDimsAndValidateCompatibleShape(
  template <typename T, size_t NDIMS>
  typename TTypes<T, NDIMS>::Tensor Tensor::shaped(
  gtl::ArraySlice<int64> new_sizes) {
  - CheckType(DataTypeToEnum<T>::v());
  - CHECK(IsAligned());
  + CheckTypeAndIsAligned(DataTypeToEnum<T>::v());
  Eigen::array<Eigen::DenseIndex, NDIMS> dims;
  FillDimsAndValidateCompatibleShape(new_sizes, &dims);
  return typename TTypes<T, NDIMS>::Tensor(base<T>(), dims);
  