(Mul64 <typ.UInt64>
        (ZeroExt32to64 <typ.UInt64>
          (Mod32u <typ.UInt32>
            (Trunc64to32 <typ.UInt32> (Rsh64Ux64 <typ.UInt64> x (Const64 <typ.UInt64> [32])))
            (Const32 <typ.UInt32> [int32(c)])))
        (Const64 <typ.UInt64> [int64((1<<32)/c)])))
      (ZeroExt32to64
        (Div32u <typ.UInt32>
          (Add32 <typ.UInt32>

		runtime.GC()
	}
	ftyp := ctxt.ftyp
	f := ctxt.fn

	_, _, abid := funcLayout(ftyp, nil)

	// Copy arguments into Values.
	ptr := frame
	in := make([]Value, 0, int(ftyp.InCount))
	for i, typ := range ftyp.InSlice() {
		if typ.Size() == 0 {
			in = append(in, Zero(toRType(typ)))
			continue
		}
		v := Value{typ, nil, flag(typ.Kind())}
		steps := abid.call.stepsForValue(i)

	testType(t, 2, TypeOf((*int8)(nil)).Elem(), "int8")

	typ := TypeOf((*struct {
		c chan *int32
		d float32
	})(nil))
	testType(t, 3, typ, "*struct { c chan *int32; d float32 }")
	etyp := typ.Elem()
	testType(t, 4, etyp, "struct { c chan *int32; d float32 }")
	styp := etyp
	f := styp.Field(0)
	testType(t, 5, f.Type, "chan *int32")

	f, present := styp.FieldByName("d")
	if !present {