&attr)) {
    return false;
  }

  return DenseI64AttrToI32Vector(attr, out_vec);
}

std::optional<bool> GetBoolFromCompositeAttr(
    const DictionaryAttr& composite_attrs, llvm::StringRef attr_name) {
  auto attr = composite_attrs.get(attr_name);
  if (!attr) return std::nullopt;
  if (auto bool_attr = mlir::dyn_cast_or_null<BoolAttr>(attr)) {

bool DenseI64AttrToI32Vector(const DenseIntElementsAttr& dense_attr,
                             std::vector<int32_t>* out_vec);

// Gets boolean from composite attrs if it exists.
std::optional<bool> GetBoolFromCompositeAttr(
    const DictionaryAttr& composite_attrs, llvm::StringRef attr_name);

// Given a DictionaryAttr, checks if it has a DenseIntElementsAttr attribute

  std::vector<int32_t> strides;
  GetI32VectorFromDenseI64CompositeAttr(composite_attrs, "stride", &strides);
  data.sh = strides[0];
  data.sw = strides[1];

  data.ceil_mode =
      GetBoolFromCompositeAttr(composite_attrs, "ceil_mode").value();

  data.h_out = CalculateSpatialOutDim(data.h_in, data.kh, data.ph, data.sh,
                                      data.ceil_mode);