%graph:2 = tf_executor.graph {
    %island:3 = tf_executor.island {
      %add1 = "tf.Add"(%arg0, %arg1) : (tensor<*xi32>, tensor<i32>) -> tensor<*xi32>
      %add2 = "tf.Add"(%add1, %arg1) : (tensor<*xi32>, tensor<i32>) -> tensor<*xi32>
      tf_executor.yield %add1, %add2 : tensor<*xi32>, tensor<*xi32>
    }
    tf_executor.fetch %island#0, %island#1 : tensor<*xi32>, tensor<*xi32>
  }

	MOVV	$SYS_madvise, R11
	SYSCALL
	MOVW	R4, ret+24(FP)
	RET

// func futex(addr unsafe.Pointer, op int32, val uint32, ts, addr2 unsafe.Pointer, val3 uint32) int32
TEXT runtime·futex(SB),NOSPLIT|NOFRAME,$0
	MOVV	addr+0(FP), R4
	MOVW	op+8(FP), R5
	MOVW	val+12(FP), R6
	MOVV	ts+16(FP), R7
	MOVV	addr2+24(FP), R8
	MOVW	val3+32(FP), R9
	MOVV	$SYS_futex, R11
	SYSCALL
	MOVW	R4, ret+40(FP)
	RET

	if !ok || i != len(mask) || n < 0 || n > ipAddr.BitLen() {
		return nil, nil, &ParseError{Type: "CIDR address", Text: s}
	}
	m := CIDRMask(n, ipAddr.BitLen())
	addr16 := ipAddr.As16()
	return IP(addr16[:]), &IPNet{IP: IP(addr16[:]).Mask(m), Mask: m}, nil
}

func copyIP(x IP) IP {
	y := make(IP, len(x))
	copy(y, x)
	return y

	MOV	$SYS_madvise, A7
	ECALL
	MOVW	A0, ret+24(FP)
	RET

// func futex(addr unsafe.Pointer, op int32, val uint32, ts, addr2 unsafe.Pointer, val3 uint32) int32
TEXT runtime·futex(SB),NOSPLIT|NOFRAME,$0
	MOV	addr+0(FP), A0
	MOVW	op+8(FP), A1
	MOVW	val+12(FP), A2
	MOV	ts+16(FP), A3
	MOV	addr2+24(FP), A4
	MOVW	val3+32(FP), A5
	MOV	$SYS_futex, A7
	ECALL
	MOVW	A0, ret+40(FP)
	RET

				t.Fatalf("Test %d: error: expected = <nil>, got = %v", i+1, err)
			}
		}

		addrs := listener.Addrs()
		addrSet := set.NewStringSet()
		for _, addr := range addrs {
			addrSet.Add(addr.String())
		}

		if !addrSet.Equals(testCase.expectedAddrs) {
			t.Fatalf("Test %d: addr: expected = %v, got = %v", i+1, testCase.expectedAddrs, addrs)
		}

		listener.Close()
	}

		}
	}

	for i, tt := range tests {
		d := &Dialer{LocalAddr: tt.laddr}
		var addr string
		ip := ParseIP(tt.raddr)
		if ip.To4() != nil {
			addr = lss[0].Listener.Addr().String()
		}
		if ip.To16() != nil && ip.To4() == nil {
			addr = lss[1].Listener.Addr().String()
		}
		c, err := d.Dial(tt.network, addr)
		if err == nil && tt.error != nil || err != nil && tt.error == nil {

			continue
		}
		have := make([]string, 0)
		addrs, err := ifi.Addrs()
		if err != nil {
			t.Fatal(err)
		}
		for _, addr := range addrs {
			switch addr := addr.(type) {
			case *IPNet:
				if addr.IP.To4() != nil {
					have = append(have, addr.String())
				}
				if addr.IP.To16() != nil && addr.IP.To4() == nil {
					// netsh does not output netmask for ipv6, so ignore ipv6 mask

			addrs: math.MaxInt32 - 1,
		},
		{
			name:  "full IPv4 range",
			cidr:  "0.0.0.0/0",
			addrs: math.MaxUint32 - 1,
		},
		{
			name:  "supported IPv6 cidr",
			cidr:  "2001:db2::/112",
			addrs: 65535,
		},
		{
			name:  "single IPv6 host",
			cidr:  "2001:db8::/128",
			addrs: 0,
		},
		{
			name:  "small IPv6 cidr",
			cidr:  "2001:db8::/127",
			addrs: 1,
		},
		{

		return
	}
	print("umtx_wait addr=", addr, " val=", val, " ret=", ret, "\n")
	*(*int32)(unsafe.Pointer(uintptr(0x1005))) = 0x1005
}

//go:nosplit
func futexwakeup(addr *uint32, cnt uint32) {
	ret := sys_umtx_op(addr, _UMTX_OP_WAKE_PRIVATE, cnt, 0, nil)
	if ret >= 0 {
		return
	}

	systemstack(func() {
		print("umtx_wake_addr=", addr, " ret=", ret, "\n")
	})
}

func thr_start()

	SYS_MSYNC                    = 65  // { int msync(void *addr, size_t len, int flags); }
	SYS_VFORK                    = 66  // { int vfork(void); }
	SYS_SBRK                     = 69  // { int sbrk(int incr); }
	SYS_SSTK                     = 70  // { int sstk(int incr); }
	SYS_MUNMAP                   = 73  // { int munmap(void *addr, size_t len); }
	SYS_MPROTECT                 = 74  // { int mprotect(void *addr, size_t len, int prot); }