%push = "tf.StackPushV2"(%stack, %elem) {swap_memory = false} : (tensor<!tf_type.resource>, tensor<2xi32>) -> tensor<2xi32>
  "tf.StackCloseV2"(%stack) : (tensor<!tf_type.resource>) -> ()
  // CHECK-NEXT: return %[[PUSH_VAL]] : tensor<2xi32>
  func.return %push : tensor<2xi32>
}

// -----

// Tests while loop.

// CHECK-LABEL: func @main

```

Docker images are now created.

## Push docker images to docker hub

After the local build is successful, you will need to push the images to Docker hub.  You may need to login to Docker before you run the command using `docker login`.

```bash
cd samples/bookinfo
BOOKINFO_LATEST=true BOOKINFO_TAG=$TAG BOOKINFO_HUB=$HUB src/build-services.sh --push
```

For example:

```bash

	// may be safely recycled.
	popped atomic.Uint32

	// spans is the set of spans in this block.
	spans [spanSetBlockEntries]atomicMSpanPointer
}

// push adds span s to buffer b. push is safe to call concurrently
// with other push and pop operations.
func (b *spanSet) push(s *mspan) {
	// Obtain our slot.
	cursor := uintptr(b.index.incTail().tail() - 1)
	top, bottom := cursor/spanSetBlockEntries, cursor%spanSetBlockEntries

    echo "  ${get_binaries_script}"
    echo "to do this for your automatically."
    exit 1
  fi
  "${get_binaries_script}"
}

# Run pushd without stack output
function pushd() {
  command pushd "$@" > /dev/null
}

# Run popd without stack output
# the popd will access `directory stack`, no `real` parameters is actually needed
# shellcheck disable=SC2120
function popd() {

func (s *sdsservice) register(rpcs *grpc.Server) {
	sds.RegisterSecretDiscoveryServiceServer(rpcs, s)
}

func (s *sdsservice) push(secretName string) {
	s.Lock()
	defer s.Unlock()
	for _, client := range s.clients {
		go func(client *Context) {
			select {
			case client.XdsConnection().PushCh() <- secretName:
			case <-client.XdsConnection().StreamDone():
			}
		}(client)
	}
}

	// set up ldt 7+id to point at m->tls.
	LEAL	m_tls(BX), BP
	MOVL	m_id(BX), DI
	ADDL	$7, DI	// m0 is LDT#7. count up.
	// setldt(tls#, &tls, sizeof tls)
	PUSHAL	// save registers
	PUSHL	$32	// sizeof tls
	PUSHL	BP	// &tls
	PUSHL	DI	// tls #
	CALL	runtime·setldt(SB)
	POPL	AX
	POPL	AX
	POPL	AX
	POPAL

	// Now segment is established. Initialize m, g.
	get_tls(AX)
	MOVL	DX, g(AX)

#### Pushes

A push occurs when Istiod detects an update of some set of configuration is needed. This results in roughly the same result as a Request (new configuration is pushed to the client), and is just triggered by a different source.

	MOVL	BX, (g_stack+stack_lo)(BP)
	MOVL	SP, (g_stack+stack_hi)(BP)

	// find out information about the processor we're on
	// first see if CPUID instruction is supported.
	PUSHFL
	PUSHFL
	XORL	$(1<<21), 0(SP) // flip ID bit
	POPFL
	PUSHFL
	POPL	AX
	XORL	0(SP), AX
	POPFL	// restore EFLAGS
	TESTL	$(1<<21), AX
	JNE 	has_cpuid

bad_proc: // show that the program requires MMX.
	MOVL	$2, 0(SP)

	score       []int8
	inBlockUses []bool
}

func (h ValHeap) Len() int      { return len(h.a) }
func (h ValHeap) Swap(i, j int) { a := h.a; a[i], a[j] = a[j], a[i] }

func (h *ValHeap) Push(x interface{}) {
	// Push and Pop use pointer receivers because they modify the slice's length,
	// not just its contents.
	v := x.(*Value)
	h.a = append(h.a, v)
}
func (h *ValHeap) Pop() interface{} {
	old := h.a
	n := len(old)

    // Match input permutation that converts: NHWC -> NCHW.
    return IsTransposeOpWithPermuation(lhs.getDefiningOp(),
                                       kNhwcToNchwPermutation);
  }

  // Pushes the transpose op at the input to the result.
  void rewrite(mlir::stablehlo::ReduceWindowOp op,
               PatternRewriter& rewriter) const override {