new_args.reserve(extern_values.size());
  Block& block = func_region.front();
  for (Value value : extern_values) {
    auto arg = block.addArgument(value.getType(), loc);
    replaceAllUsesInRegionWith(value, arg, func_region);
    new_args.push_back(arg);
  }

  // Replace yield op with return.
  Operation* yield_op = outlined_func.getBody().front().getTerminator();
  OpBuilder b(yield_op);

  auto island_op = llvm::dyn_cast_or_null<IslandOp>(op);
  if (!island_op || !island_op.getBody().hasOneBlock()) return nullptr;
  auto& island_block = island_op.getBody().front();
  if (++island_block.begin() != --island_block.end()) return nullptr;

  Operation* resource_op = &island_block.front();
  if (llvm::isa<TF::VarHandleOp, TF::HashTableOp, TF::HashTableV2Op,
                TF::MutableHashTableV2Op>(resource_op)) {
    return resource_op;
  }

  if (elements.size() != 4 ||
      std::any_of(elements.begin(), elements.end(),
                  [](Attribute e) { return !mlir::isa<IntegerAttr>(e); }))
    return false;

  if (mlir::cast<IntegerAttr>(elements.front()).getInt() != 1 ||
      mlir::cast<IntegerAttr>(elements.back()).getInt() != 1)
    return false;

  Builder b(op->getContext());
  *x = b.getI32IntegerAttr(mlir::cast<IntegerAttr>(elements[1]).getInt());

	//	It may produce different options at will.
	CAContentProvider dynamiccertificates.CAContentProvider
	// AllowedClientNames is a list of common names that may be presented by the authenticating front proxy.  Empty means: accept any.
	AllowedClientNames headerrequest.StringSliceProvider

package runtime

// Compiler is the name of the compiler toolchain that built the
// running binary. Known toolchains are:
//
//	gc      Also known as cmd/compile.
//	gccgo   The gccgo front end, part of the GCC compiler suite.

    DeviceMap& devices,
    const TF::SideEffectAnalysis::Info& side_effect_analysis,
    const DataFlowSolver& solver, bool composite_tpuexecute_side_effects) {
  auto graph_op = cast<GraphOp>(func.front().front());

  // For each op in the graph, get the resources it uses and update the access
  // information for them.
  graph_op.walk([&](IslandOp island) {

    Block& block = op.GetBody();
    // Check if launch only has a return.
    if (&block.front() != &block.back()) return failure();

    // Map launch results to return operands.
    rewriter.replaceOp(op, block.front().getOperands());

    return success();
  }
};
}  // anonymous namespace

apiVersion: release-notes/v2
kind: bug-fix
area: traffic-management
issue:
  - 50968
releaseNotes:
  - |

SmallVector<TF::VarHandleOp> CloneVarHandleOpsIntoSaveFunc(
    func::FuncOp save_func, const ArrayRef<TF::VarHandleOp> var_handle_ops) {
  Block& save_op_block = save_func.getBody().front();

  IRMapping mapper{};
  SmallVector<TF::VarHandleOp> cloned_var_handle_ops = {};
  for (auto var_handle_op : var_handle_ops) {
    Operation* cloned_var_handle_op = var_handle_op->clone(mapper);

			// Acquired the semaphore after we were canceled.
			// Pretend we didn't and put the tokens back.
			s.cur -= n
			s.notifyWaiters()
		default:
			isFront := s.waiters.Front() == elem
			s.waiters.Remove(elem)
			// If we're at the front and there're extra tokens left, notify other waiters.
			if isFront && s.size > s.cur {
				s.notifyWaiters()
			}
		}
		s.mu.Unlock()
		return ctx.Err()

	case <-ready: