// Some broken exception that does return "this" as getCause
        AtomicReference<Throwable> causeRef = new AtomicReference<>(null);
        Exception cause2 = new RuntimeException("loop") {
            @Override
            public synchronized Throwable getCause() {
                return causeRef.get();
            }
        };
        causeRef.set(cause2);

  }];
  let constructor = "TF::CreateRemoveUnusedWhileResultsPass()";
}

def HoistLoopInvariantPass : Pass<"tf-hoist-loop-invariant", "mlir::func::FuncOp"> {
  let summary = "Hoists loop invariant ops to the outside of the loop";
   let description = [{
      Hoists loop invariant to the outside of the loop. The pass is similar to
      LoopInvariantCodeMotion pass, but it also hoists ReadVariableOps,
      if the variable is read only.

// Removes unused results from WhileRegion ops.
std::unique_ptr<OperationPass<func::FuncOp>>
CreateRemoveUnusedWhileResultsPass();

// Hoists loop invariant ops to the outside of the loop.
std::unique_ptr<OperationPass<func::FuncOp>> CreateHoistLoopInvariantPass();

// Creates VarHandleOps right next to the operations that use them.

	AMOVHU
	AMOVW

	AMOVWD
	AMOVWF

	AMOVWL
	AMOVWR

	AMUL
	AMULD
	AMULF
	AMULU
	AMULH
	AMULHU
	AMULW
	ANEGD
	ANEGF

	ANEGW
	ANEGV

	ANOOP // hardware nop
	ANOR
	AOR
	AREM
	AREMU

	ARFE

	ASC
	ASCV

	ASGT
	ASGTU

	ASLL
	ASQRTD
	ASQRTF
	ASRA
	ASRL
	AROTR
	ASUB
	ASUBD
	ASUBF

	// CgoCheck2 enables an expensive cgo rule checker.
	// When this experiment is enabled, cgo rule checks occur regardless
	// of the GODEBUG=cgocheck setting provided at runtime.
	CgoCheck2 bool

	// LoopVar changes loop semantics so that each iteration gets its own
	// copy of the iteration variable.
	LoopVar bool

	// CacheProg adds support to cmd/go to use a child process to implement

//
// Because c.L is not locked while Wait is waiting, the caller
// typically cannot assume that the condition is true when
// Wait returns. Instead, the caller should Wait in a loop:
//
//	c.L.Lock()
//	for !condition() {
//	    c.Wait()
//	}
//	... make use of condition ...
//	c.L.Unlock()
func (c *Cond) Wait() {
	c.checker.check()
	t := runtime_notifyListAdd(&c.notify)

		if err != nil {
			return nil, err
		}
	}

	ic.nodeLister = nodeInformer.Lister()
	ic.nodeInformerSynced = nodeInformer.Informer().HasSynced

	return ic, nil
}

// Run starts an asynchronous loop that monitors the status of cluster nodes.
func (nc *Controller) Run(ctx context.Context) {
	defer utilruntime.HandleCrash()

	// Start event processing pipeline.
	nc.eventBroadcaster.StartStructuredLogging(3)

		},
		DeleteFunc: func(obj interface{}) {
			c.enqueue()
		},
	})

	return c
}

func (c *Controller) enqueue() {
	c.queue.Add(queueKey)
}

// Run starts the controller sync loop.
func (c *Controller) Run(stopCh <-chan struct{}) {
	defer utilruntime.HandleCrash()
	defer c.queue.ShutDown()

	klog.Info("Starting legacy_token_tracking_controller")

		// will keep performing the callhome. If the leader goes down for some reason,
		// the lock will be released and another node will acquire it and take over
		// because of this loop.
		for {
			if !globalCallhomeConfig.Enabled() {
				return
			}

			if !runCallhome(ctx, objAPI) {
				// callhome was disabled or context was canceled
				return
			}

			return err
		}
		if bit {
			b[0] |= delta
		}
		return nil
	}

	// Refining AC components is more complicated; see sections G.1.2.2 and G.1.2.3.
	zig := zigStart
	if d.eobRun == 0 {
	loop:
		for ; zig <= zigEnd; zig++ {
			z := int32(0)
			value, err := d.decodeHuffman(h)
			if err != nil {
				return err
			}
			val0 := value >> 4
			val1 := value & 0x0f

			switch val1 {