{"mapdelete_fast32", funcTag, 92},
	{"mapdelete_fast64", funcTag, 93},
	{"mapdelete_faststr", funcTag, 94},
	{"mapiternext", funcTag, 95},
	{"mapclear", funcTag, 96},
	{"makechan64", funcTag, 98},
	{"makechan", funcTag, 99},
	{"chanrecv1", funcTag, 101},
	{"chanrecv2", funcTag, 102},
	{"chansend1", funcTag, 104},
	{"closechan", funcTag, 105},
	{"chanlen", funcTag, 106},
	{"chancap", funcTag, 106},

	case ir.ODIV, ir.OMOD:
		n := n.(*ir.BinaryExpr)
		if n.Y.Op() != ir.OLITERAL || constant.Sign(n.Y.Val()) == 0 {
			return true
		}

	// Only possible side effect is panic on invalid size,
	// but many makechan and makemap use size zero, which is definitely OK.
	case ir.OMAKECHAN, ir.OMAKEMAP:
		n := n.(*ir.MakeExpr)
		if !ir.IsConst(n.Len, constant.Int) || constant.Sign(n.Len.Val()) != 0 {
			return true
		}

	// check creation of unbuffered channel
	var c chan int
	cv := MakeChan(TypeOf(c), 0)
	c = cv.Interface().(chan int)
	if cv.TrySend(ValueOf(7)) {
		t.Errorf("TrySend on sync chan succeeded")
	}
	if v, ok := cv.TryRecv(); v.IsValid() || ok {
		t.Errorf("TryRecv on sync chan succeeded: isvalid=%v ok=%v", v.IsValid(), ok)
	}

	// len/cap
	cv = MakeChan(TypeOf(c), 10)
	c = cv.Interface().(chan int)

		{"Int", Const, 0},
		{"Int16", Const, 0},
		{"Int32", Const, 0},
		{"Int64", Const, 0},
		{"Int8", Const, 0},
		{"Interface", Const, 0},
		{"Invalid", Const, 0},
		{"Kind", Type, 0},
		{"MakeChan", Func, 0},
		{"MakeFunc", Func, 1},
		{"MakeMap", Func, 0},
		{"MakeMapWithSize", Func, 9},
		{"MakeSlice", Func, 0},
		{"Map", Const, 0},
		{"MapIter", Type, 12},
		{"MapOf", Func, 1},

pkg reflect, func AppendSlice(Value, Value) Value
pkg reflect, func Copy(Value, Value) int
pkg reflect, func DeepEqual(interface{}, interface{}) bool
pkg reflect, func Indirect(Value) Value
pkg reflect, func MakeChan(Type, int) Value
pkg reflect, func MakeMap(Type) Value
pkg reflect, func MakeSlice(Type, int, int) Value
pkg reflect, func New(Type) Value
pkg reflect, func NewAt(Type, unsafe.Pointer) Value