void ConvertTFImplements(func::FuncOp func, StringAttr attr);
  void ConvertTFImplementsWithAttributes(func::FuncOp func, FuncAttr attr);
  void ConvertTFAPIImplements(func::FuncOp func, StringAttr attr,
                              ModuleOp module);
  void runOnOperation() override;
};

LogicalResult CheckFusableLayerNormalizedLstmCellSimple(
    func::FuncOp lstm_func) {
  for (int i = 0; i < 5; ++i) {

	}
}

func TestIssue43920(t *testing.T) {
	var steps int

	defer func() {
		expect(t, 1, recover())
	}()
	defer func() {
		defer func() {
			defer func() {
				expect(t, 5, recover())
			}()
			defer panic(5)
			func() {
				panic(4)
			}()
		}()
		defer func() {
			expect(t, 3, recover())
		}()
		defer panic(3)
	}()
	func() {
		defer step(t, &steps, 1)

	{"new", `_ = new(int)`, `func(int) *int`},
	{"new", `type T struct{}; _ = new(T)`, `func(p.T) *p.T`},

	{"panic", `panic(0)`, `func(interface{})`},
	{"panic", `panic("foo")`, `func(interface{})`},

	{"print", `print()`, `func()`},
	{"print", `print(0)`, `func(int)`},
	{"print", `print(1, 2.0, "foo", true)`, `func(int, float64, string, bool)`},

	{"println", `println()`, `func()`},
	{"println", `println(0)`, `func(int)`},

  %c:2 = func.call @passthru(%vh1) : (!tf_res) -> (!tf_res, !tf_res)
  func.return
}

// expected-remark@below {{Region #0, Arg #0, ID 1 : 1}}
func.func @passthru(%arg0: !tf_res) -> (!tf_res, !tf_res) {
  // expected-remark@below {{Result #0, ID 0 : 0}}
  %vx = "tf.VarHandleOp"() {container = "cf", shared_name = "vx"} : () -> !tf_res
  func.return %vx, %arg0 : !tf_res, !tf_res
}

func lwp_kill(tid int32, sig int)

//go:noescape
func getcontext(ctxt unsafe.Pointer)

//go:noescape
func lwp_create(ctxt unsafe.Pointer, flags uintptr, lwpid unsafe.Pointer) int32

//go:noescape
func lwp_park(clockid, flags int32, ts *timespec, unpark int32, hint, unparkhint unsafe.Pointer) int32

//go:noescape
func lwp_unpark(lwp int32, hint unsafe.Pointer) int32

func lwp_self() int32

func osyield()

//go:nosplit

	"reflect"
	"sync"
	"sync/atomic"
	"testing"
)

type bench struct {
	setup func(*testing.B, mapInterface)
	perG  func(b *testing.B, pb *testing.PB, i int, m mapInterface)
}

func benchMap(b *testing.B, bench bench) {
	for _, m := range [...]mapInterface{&DeepCopyMap{}, &RWMutexMap{}, &sync.Map{}} {
		b.Run(fmt.Sprintf("%T", m), func(b *testing.B) {
			m = reflect.New(reflect.TypeOf(m).Elem()).Interface().(mapInterface)

func (h *headerV7) name() []byte     { return h[000:][:100] }
func (h *headerV7) mode() []byte     { return h[100:][:8] }
func (h *headerV7) uid() []byte      { return h[108:][:8] }
func (h *headerV7) gid() []byte      { return h[116:][:8] }
func (h *headerV7) size() []byte     { return h[124:][:12] }
func (h *headerV7) modTime() []byte  { return h[136:][:12] }
func (h *headerV7) chksum() []byte   { return h[148:][:8] }

module {
  func.func @main() {
    %cst_main = "tf.Const"() {value = dense<1> : tensor<i32>} : () -> tensor<i32>
    %0 = "tf.While"(%cst_main) {body = @while_body, cond = @while_cond, is_stateless = false} : (tensor<i32>) -> (tensor<i32>)
    return
  }
  func.func private @while_body(%arg0: tensor<i32>) -> (tensor<i32>) {

// Chained for convenience.
// TODO: fix one day?
func (i *IdentifierNode) SetTree(t *Tree) *IdentifierNode {
	i.tr = t
	return i
}

func (i *IdentifierNode) String() string {
	return i.Ident
}

func (i *IdentifierNode) writeTo(sb *strings.Builder) {
	sb.WriteString(i.String())
}

func (i *IdentifierNode) tree() *Tree {
	return i.tr
}

func (i *IdentifierNode) Copy() Node {

		func() { o.object.SetGenerateName(name) },
	)
}
func (o *cachingObject) GetUID() types.UID {
	o.lock.RLock()
	defer o.lock.RUnlock()
	return o.object.GetUID()
}
func (o *cachingObject) SetUID(uid types.UID) {
	o.conditionalSet(
		func() bool { return o.object.GetUID() == uid },
		func() { o.object.SetUID(uid) },
	)
}
func (o *cachingObject) GetResourceVersion() string {