if (!ancestor_of_replicate(operand.getParentRegion())) return false;

  // _TPUDeviceOrdinalPlaceholder implicitly depends on the replica.
  if (llvm::isa<TF::_TPUDeviceOrdinalPlaceholderOp>(op)) return false;

  bool has_replicate_operands = false;
  visitUsedValuesDefinedAbove(op->getRegions(), [&](OpOperand* operand) {
    if (!ancestor_of_replicate(operand->get().getParentRegion()))
      has_replicate_operands = true;
  });

      old_launch_op->GetBody().getTerminator()->getOperands().end());

  for (Value operand : tpu_copy_with_dynamic_shape_op->getOperands()) {
    if (GetOpOfValue(operand)->getParentRegion() ==
        tpu_copy_with_dynamic_shape_op->getParentRegion()) {
      new_launch_op_results.insert(operand);
    }
  }

  for (Value result : tpu_copy_with_dynamic_shape_op->getResults()) {
    new_launch_op_results.remove(result);

        HasDynamicOutputs(operand.getOwner())) {
      return insertion_point->getParentRegion()->isAncestor(
          operand.getOwner()->getParentRegion());
    }
    return insertion_point->getParentRegion()->isAncestor(
               operand.getOwner()->getParentRegion()) ||
           (HasOutsideCompilationAncestor(operand.getOwner()) &&

        // For a block argument, consider transforms only when it is a
        // replicated input (defining ops will be outside the replicate node).
        if (maybe_replicate != block_arg.getParentRegion()->getParentOp() ||
            !HandleReplicatedInputs(execute_arg_index, execute.getKey(),
                                    execute_launch, compile_launch, block_arg,

      // Skip the folding logic if the block argument is not from the function
      // arguments. This can happen when the argument is from a while loop.
      if (block_arg.getParentRegion() != &func_op.getRegion()) {
        return false;
      }
      if (StringAttr attr = func_op.getArgAttrOfType<StringAttr>(
              block_arg.getArgNumber(), kTFDeviceAttr)) {
        return op_device == attr;

        for (Value operand : op->getOperands()) {
          Operation* operand_op = GetOpOfValue(operand);
          if (head_outside_compiled_ops.count(operand_op)) continue;

          if (operand_op->getParentRegion() == cluster_region)
            return WalkResult::interrupt();
        }
        return WalkResult::advance();
      });

      if (!walk_result.wasInterrupted())

        // Only mirrored args of ReplicateOp can be annotated.
        if (mirrored_replicate_args.count(block_arg.getArgNumber()) == 0) {
          continue;
        }
      } else if (!operand.getParentRegion()->isProperAncestor(
                     &replicate.getBody())) {
        // Not a replication-invariant operand.
        continue;
      }
      func.setArgAttr(entry.index(), kReplicationAttr,

      bool is_region_capture =
          replicate_operand.getParentRegion()->isProperAncestor(&body);
      bool has_other_use_in_body =
          llvm::any_of(replicate_operand.getUsers(), [&](Operation* user) {
            // Ignore uses that are not in the while body or condition.
            if (!body.isAncestor(user->getParentRegion()) &&
                !cond.isAncestor(user->getParentRegion()))
              return false;

        Operation* operand_op = GetOpOfValue(operand);
        if (head_outside_compiled_ops.count(operand_op) ||
            operand_op == &cluster_op)
          continue;

        if (operand_op->getParentRegion() == cluster_region)
          return WalkResult::interrupt();
      }
      return WalkResult::advance();
    });

    if (!walk_result.wasInterrupted())

  Type expressed_type = value.getType();
  Type new_type = quant_params.castFromExpressedType(expressed_type);
  // This value isn't an expressed type (float), skip.
  if (!new_type) return;

  Block &block = value.getParentRegion()->front();
  Operation *op = value.getDefiningOp();
  if (op) {
    builder.setInsertionPoint(&block, ++Block::iterator(op));
  } else {
    builder.setInsertionPointToStart(&block);
  }