}
  return TransposeOp::build(builder, result, UnrankedTensorType::get(etype), x,
                            perm);
}

namespace {

OpFoldResult FoldIdentityTranspose(TransposeOp op) {
  DenseIntElementsAttr perm;
  if (!matchPattern(op.getPerm(), m_Constant(&perm))) return {};
  const auto elements = perm.getValues<APInt>();