}
}

func testDivisibleExhaustiveU(t *testing.T, n uint) {
	maxU := uint64(1) << n
	for c := uint64(1); c < maxU; c++ {
		if !udivisibleOK(n, int64(c)) {
			continue
		}
		k := udivisible(n, int64(c)).k
		m := udivisible(n, int64(c)).m
		max := udivisible(n, int64(c)).max
		mask := ^uint64(0) >> (64 - n)
		for i := uint64(0); i < maxU; i++ {
			want := i%c == 0
			mul := (i * m) & mask

	"SH1ADDUW",
	"SH2ADD",
	"SH2ADDUW",
	"SH3ADD",
	"SH3ADDUW",
	"SLLIUW",
	"ANDN",
	"ORN",
	"XNOR",
	"CLZ",
	"CLZW",
	"CTZ",
	"CTZW",
	"CPOP",
	"CPOPW",
	"MAX",
	"MAXU",
	"MIN",
	"MINU",
	"SEXTB",
	"SEXTH",
	"ZEXTH",
	"ROL",
	"ROLW",
	"ROR",
	"RORI",
	"RORIW",
	"RORW",
	"ORCB",
	"REV8",
	"BCLR",
	"BCLRI",
	"BEXT",
	"BEXTI",

	}

	// uint8
	b.Reset()
	it = inputT{
		Maxu: math.MaxUint8 + 1,
	}
	type outu8 struct {
		Maxu uint8
	}
	var o4 outu8
	enc.Encode(it)
	err = dec.Decode(&o4)
	if err == nil || err.Error() != `value for "Maxu" out of range` {
		t.Error("wrong overflow error for uint8:", err)
	}

	// uint16
	b.Reset()
	it = inputT{
		Maxu: math.MaxUint16 + 1,
	}
	type outu16 struct {

	CPOP	X22, X23				// 931b2b60
	CPOPW	X23, X24				// 1b9c2b60
	CTZ	X24, X25				// 931c1c60
	CTZW	X25, X26				// 1b9d1c60
	MAX	X26, X28, X29				// b36eae0b
	MAX	X26, X28				// 336eae0b
	MAXU	X28, X29, X30				// 33ffce0b
	MAXU	X28, X29				// b3fece0b
	MIN	X29, X30, X5				// b342df0b
	MIN	X29, X30				// 334fdf0b
	MINU	X30, X5, X6				// 33d3e20b
	MINU	X30, X5					// b3d2e20b
	ORN	X6, X7, X8				// 33e46340