return nil
	}
	// test if we can use term.ReadLine
	// that assumes operation in the raw mode.
	oldState, err := term.MakeRaw(0)
	if err != nil {
		return nil
	}
	term.Restore(0, oldState)

	rw := struct {
		io.Reader
		io.Writer
	}{os.Stdin, os.Stderr}
	return &readlineUI{term: term.NewTerminal(rw, "")}
}

// ReadLine returns a line of text (a command) read from the user.

iptables -t mangle -A ISTIO_PRERT ! -d 127.0.0.1/32 -p tcp -m mark ! --mark 0x539/0xfff -j TPROXY --on-port 15006 --tproxy-mark 0x111/0xfff
iptables -t mangle -A ISTIO_OUTPUT -m connmark --mark 0x111/0xfff -j CONNMARK --restore-mark --nfmask 0xffffffff --ctmask 0xffffffff
iptables -t nat -A ISTIO_OUTPUT ! -o lo -p udp -m udp --dport 53 -j REDIRECT --to-port 15053
iptables -t nat -A ISTIO_OUTPUT -p tcp -m mark --mark 0x111/0xfff -j ACCEPT

	// save callee-saved registers
	MOVL	BX, 28(SP)
	MOVL	BP, 16(SP)
	MOVL	SI, 20(SP)
	MOVL	DI, 24(SP)

	MOVL	AX, 0(SP)
	MOVL	CX, 4(SP)
	CALL	runtime·sigtrampgo(SB)
	MOVL	8(SP), AX

	// restore callee-saved registers
	MOVL	24(SP), DI
	MOVL	20(SP), SI
	MOVL	16(SP), BP
	MOVL	28(SP), BX

	ADDL	$40, SP
	// RET 4 (return and pop 4 bytes parameters)
	BYTE $0xC2; WORD $4

	BL	runtime·cgocallbackg(SB)

	// Restore g->sched (== m->curg->sched) from saved values.
	MOVW	0(R13), R5
	MOVW	R5, (g_sched+gobuf_pc)(g)
	MOVW	$(12+4)(R13), R4	// must match frame size
	MOVW	R4, (g_sched+gobuf_sp)(g)

	// Switch back to m->g0's stack and restore m->g0->sched.sp.
	// (Unlike m->curg, the g0 goroutine never uses sched.pc,
	// so we do not have to restore it.)
	MOVW	g_m(g), R8
	MOVW	m_g0(R8), R0

	LEAL	8(SP), CX
	INVOKE_SYSCALL

finish:
	MOVL	8(SP), AX	// sec
	MOVL	12(SP), BX	// nsec

	MOVL	BP, SP		// Restore real SP
	// Restore vdsoPC, vdsoSP
	// We don't worry about being signaled between the two stores.
	// If we are not in a signal handler, we'll restore vdsoSP to 0,
	// and no one will care about vdsoPC. If we are in a signal handler,
	// we cannot receive another signal.
	MOVL	4(SP), CX

//
//   - <KbBlockSize>
//     Veeam Block Size for backup and restore processing before compression is applied. The higher the block size, the more
//     backup space is needed for incremental backups. Larger block sizes also mean less performance for random read restore
//     methods like Instant Restore, File Level Recovery, and Database/Application restores. Veeam recommends that vendors

    private val originalPsi: PSI = psi

    override val psi: PSI
        get() {
            return pointer.element
                ?: error("Cannot restore a PsiElement from $pointer")
        }

    override fun equals(other: Any?): Boolean {
        return if (other === this) true else other is JavaElementPsiSourceWithSmartPointer<*> && originalPsi == other.originalPsi
    }

  explicit InsertRestoreOpPass() = default;

  // The argument used to refer to the pass in the textual format (e.g. on the
  // commandline).
  StringRef getArgument() const final { return "quant-insert-restore-op"; }

  StringRef getDescription() const final {
    return "Creates RestoreV2 op to initialize the variables in the "
           "initializer function (`tf_saved_model.initializer_type == "

	MOVW	$·Baton(SB), R2
storeloop:
	MOVW	0(R2), R0
	MOVW	$1, R1
	BL	cas<>(SB)
	BCC	storeloop

	// Wait for setgid completion
loop:
	MOVW	$0, R0
	MOVW	$0, R1
	BL	cas<>(SB)
	BCC	loop

	// Restore stack
	SUB	$(1024 * 8), R13

	MOVW	R4, R14

// RUN: tf-tfrt-opt %s -tf-restore-splitting | FileCheck %s

// CHECK-LABEL: func @single_restore
// CHECK-SAME:    (%[[ARG0:.*]]: {{.*}})
func.func @single_restore(%arg0: tensor<!tf_type.string>) -> (tensor<*xf32>, tensor<*xi32>) {
  %0 = "tf.Const"() {value = dense<["foo", "bar"]> : tensor<2x!tf_type.string>} : () -> tensor<2x!tf_type.string>
  %1 = "tf.Const"() {value = dense<""> : tensor<2x!tf_type.string>} : () -> tensor<2x!tf_type.string>