// Converts any IntegerAttr to an IntegerAttr of an i32 type.
// The value won't change in the new attribute, but if the value is out of
// the bound of i32, the function returns a failure.
LogicalResult ConvertToI32Attr(IntegerAttr attr, IntegerAttr* attr_i32) {
  if (attr.getType().isInteger(/*width=*/32)) {
    *attr_i32 = attr;
    return success();
  }

  int64_t value = attr.getInt();

// Converts any IntegerAttr to an IntegerAttr of an i32 type.
// The value won't change in the new attribute, but if the value is out of
// the bound of i32, the function returns a failure.
LogicalResult ConvertToI32Attr(IntegerAttr attr, IntegerAttr* attr_i32) {
  if (attr.getType().isInteger(/*width=*/32)) {
    *attr_i32 = attr;
    return success();
  }

  int64_t value = attr.getInt();