ELIBBAD         = syscall.Errno(0x54)
	ELIBEXEC        = syscall.Errno(0x57)
	ELIBMAX         = syscall.Errno(0x56)
	ELIBSCN         = syscall.Errno(0x55)
	ELNRNG          = syscall.Errno(0x29)
	ELOOP           = syscall.Errno(0x5a)
	EMEDIUMTYPE     = syscall.Errno(0xa0)
	EMSGSIZE        = syscall.Errno(0x61)
	EMULTIHOP       = syscall.Errno(0x4a)
	ENAMETOOLONG    = syscall.Errno(0x4e)

	// kubeSystemConfigMapInformer is tracked so that we can start these on Run
	kubeSystemConfigMapInformer cache.SharedIndexInformer

	// preRunCaches are the caches to sync before starting the work of this control loop
	preRunCaches []cache.InformerSynced
}

// ClusterAuthenticationInfo holds the information that will included in public configmap.
type ClusterAuthenticationInfo struct {

	// if data[a:m] only contains one element.
	if m-a == 1 {
		// Use binary search to find the lowest index i
		// such that data[i] >= data[a] for m <= i < b.
		// Exit the search loop with i == b in case no such index exists.
		i := m
		j := b
		for i < j {
			h := int(uint(i+j) >> 1)
			if cmp(data[h], data[a]) < 0 {
				i = h + 1
			} else {
				j = h
			}
		}

	// the probability of a random uint64 lo being < a uint32 n is near zero,
	// meaning the unbiasing loop almost never runs.
	// On 32-bit systems, here we need to implement that same logic in 32-bit math,
	// both to preserve the exact output sequence observed on 64-bit machines
	// and to preserve the optimization that the unbiasing loop almost never runs.
	//
	// We want to compute
	// 	hi, lo := bits.Mul64(r.Uint64(), n)

	maySweep bool

	// inSweep indicates that at least one sweep event has been traced.
	inSweep bool

	// swept and reclaimed track the number of bytes swept and reclaimed
	// by sweeping in the current sweep loop (while maySweep was true).
	swept, reclaimed uintptr
}

// traceLockInit initializes global trace locks.
func traceLockInit() {
	// Sharing a lock rank here is fine because they should never be accessed

    %0 = "tf.While"(%cst) {body = @while_body, cond = @while_cond, is_stateless = false} : (tensor<i1>) -> (tensor<i1>)
    return
  }
  // expected-error @+1 {{number of tf.TPUReplicateMetadata in loop body is not 1}}
  func.func private @while_body(%arg0: tensor<i1>) -> (tensor<i1>) {
    // metadata ops

	ELIBBAD         = syscall.Errno(0x54)
	ELIBEXEC        = syscall.Errno(0x57)
	ELIBMAX         = syscall.Errno(0x56)
	ELIBSCN         = syscall.Errno(0x55)
	ELNRNG          = syscall.Errno(0x29)
	ELOOP           = syscall.Errno(0x5a)
	EMEDIUMTYPE     = syscall.Errno(0xa0)
	EMSGSIZE        = syscall.Errno(0x61)
	EMULTIHOP       = syscall.Errno(0x4a)
	ENAMETOOLONG    = syscall.Errno(0x4e)

	// if data[a:m] only contains one element.
	if m-a == 1 {
		// Use binary search to find the lowest index i
		// such that data[i] >= data[a] for m <= i < b.
		// Exit the search loop with i == b in case no such index exists.
		i := m
		j := b
		for i < j {
			h := int(uint(i+j) >> 1)
			if cmp.Less(data[h], data[a]) {
				i = h + 1
			} else {
				j = h
			}
		}

    int operand_index = usage.getOperandNumber();
    PropagateUsage(user_op, operand_index, value, &work_list,
                   arguments_to_erase);
  }
  // Container to mark visited regions to avoid infinite loop.
  llvm::DenseSet<std::pair<Region*, int>> visited;
  while (!work_list.empty()) {
    auto work_item = work_list.pop_back_val();
    if (visited.contains(work_item)) continue;

	ELIBBAD         = syscall.Errno(0x50)
	ELIBEXEC        = syscall.Errno(0x53)
	ELIBMAX         = syscall.Errno(0x52)
	ELIBSCN         = syscall.Errno(0x51)
	ELNRNG          = syscall.Errno(0x30)
	ELOOP           = syscall.Errno(0x28)
	EMEDIUMTYPE     = syscall.Errno(0x7c)
	EMSGSIZE        = syscall.Errno(0x5a)
	EMULTIHOP       = syscall.Errno(0x48)
	ENAMETOOLONG    = syscall.Errno(0x24)