<-ch
}

// Blows up a naive compiler.
func TestRaceNestedArrayCopy(t *testing.T) {
	ch := make(chan bool, 1)
	type (
		Point32   [2][2][2][2][2]Point
		Point1024 [2][2][2][2][2]Point32
		Point32k  [2][2][2][2][2]Point1024
		Point1M   [2][2][2][2][2]Point32k
	)
	var a, b Point1M
	go func() {
		a[0][1][0][1][0][1][0][1][0][1][0][1][0][1][0][1][0][1][0][1].y = 1
		ch <- true
	}()
	a = b

	wfs := make([]obj.WasmField, len(abiParams))
	for i, p := range abiParams {
		t := p.Type
		switch t.Kind() {
		case types.TINT32, types.TUINT32:
			wfs[i].Type = obj.WasmI32
		case types.TINT64, types.TUINT64:
			wfs[i].Type = obj.WasmI64
		case types.TFLOAT32:
			wfs[i].Type = obj.WasmF32
		case types.TFLOAT64:
			wfs[i].Type = obj.WasmF64

      R"mlir(
      %0 = "tf.Const"() {value = #tf_type<tensor_proto : "0x746674656"> : tensor<1x3x2x2x!tf_type.qint32>} : () -> tensor<1x3x2x2x!tf_type.qint32>
      %1 = "tf.Const"() {value = #tf_type<tensor_proto : "0x746674656"> : tensor<2x!tf_type.qint32>} : () -> tensor<2x!tf_type.qint32>
      %2 = "tf.Const"() {value = dense<1.0> : tensor<f32>} : () -> tensor<f32>

	Idrss    int32
	Isrss    int32
	Minflt   int32
	Majflt   int32
	Nswap    int32
	Inblock  int32
	Oublock  int32
	Msgsnd   int32
	Msgrcv   int32
	Nsignals int32
	Nvcsw    int32
	Nivcsw   int32
}

type Stat_t struct {
	Dev     uint64
	Ino     uint64
	Mode    uint32
	Nlink   uint32
	Uid     uint32
	Gid     uint32
	Rdev    uint64
	_       uint16
	_       [4]byte
	Size    int64

	Index   uint16
	Flags   int32
	Addrs   int32
	Pid     int32
	Seq     int32
	Errno   int32
	Use     int32
	Inits   uint32
	Rmx     RtMetrics
}

type RtMetrics struct {
	Locks    uint32
	Mtu      uint32
	Hopcount uint32
	Expire   int32
	Recvpipe uint32
	Sendpipe uint32
	Ssthresh uint32
	Rtt      uint32
	Rttvar   uint32
	Pksent   uint32
	State    uint32
	Filler   [3]uint32
}

	Idrss    int32
	Isrss    int32
	Minflt   int32
	Majflt   int32
	Nswap    int32
	Inblock  int32
	Oublock  int32
	Msgsnd   int32
	Msgrcv   int32
	Nsignals int32
	Nvcsw    int32
	Nivcsw   int32
}

type Stat_t struct {
	Dev     uint64
	_       uint16
	_       uint32
	Mode    uint32
	Nlink   uint32
	Uid     uint32
	Gid     uint32
	Rdev    uint64
	_       uint16
	_       [4]byte

	Idrss    int32
	Isrss    int32
	Minflt   int32
	Majflt   int32
	Nswap    int32
	Inblock  int32
	Oublock  int32
	Msgsnd   int32
	Msgrcv   int32
	Nsignals int32
	Nvcsw    int32
	Nivcsw   int32
}

type Stat_t struct {
	Dev     uint32
	Pad1    [3]int32
	Ino     uint64
	Mode    uint32
	Nlink   uint32
	Uid     uint32
	Gid     uint32
	Rdev    uint32
	Pad2    [3]int32
	Size    int64

	Ppsfreq   int32
	Jitter    int32
	Shift     int32
	Stabil    int32
	Jitcnt    int32
	Calcnt    int32
	Errcnt    int32
	Stbcnt    int32
	Tai       int32
	Pad_cgo_0 [44]byte
}

type Time_t int32

type Tms struct {
	Utime  int32
	Stime  int32
	Cutime int32
	Cstime int32
}

type Utimbuf struct {
	Actime  int32
	Modtime int32
}

type Rusage struct {
	Utime    Timeval

	SIG_UNBLOCK = 0x1
	SIG_SETMASK = 0x2
)

type Siginfo struct {
	Signo int32
	Errno int32
	Code  int32
	_     int32
	_     [112]byte
}

type Termios struct {
	Iflag  uint32
	Oflag  uint32
	Cflag  uint32
	Lflag  uint32
	Line   uint8
	Cc     [19]uint8
	Ispeed uint32
	Ospeed uint32
}

type Taskstats struct {
	Version                   uint16

	SIG_UNBLOCK = 0x2
	SIG_SETMASK = 0x4
)

type Siginfo struct {
	Signo int32
	Errno int32
	Code  int32
	_     int32
	_     [112]byte
}

type Termios struct {
	Iflag  uint32
	Oflag  uint32
	Cflag  uint32
	Lflag  uint32
	Line   uint8
	Cc     [19]uint8
	Ispeed uint32
	Ospeed uint32
}

type Taskstats struct {
	Version                   uint16