{Value: &Plain{[]byte("</>")}, ExpectXML: `<Plain><V>&lt;/&gt;</V></Plain>`},
	{Value: &Plain{[3]byte{'<', '/', '>'}}, ExpectXML: `<Plain><V>&lt;/&gt;</V></Plain>`},
	{Value: &Plain{NamedType("potato")}, ExpectXML: `<Plain><V>potato</V></Plain>`},
	{Value: &Plain{[]int{1, 2, 3}}, ExpectXML: `<Plain><V>1</V><V>2</V><V>3</V></Plain>`},
	{Value: &Plain{[3]int{1, 2, 3}}, ExpectXML: `<Plain><V>1</V><V>2</V><V>3</V></Plain>`},

		xdstest.ValidateRoutes(t, routes)
		g.Expect(err).NotTo(HaveOccurred())
		g.Expect(len(routes)).To(Equal(1))

		r := routes[0]
		routeAction, ok := r.GetAction().(*envoyroute.Route_Route)
		g.Expect(ok).NotTo(BeFalse())

		weightedCluster := routeAction.Route.GetWeightedClusters()
		g.Expect(weightedCluster).NotTo(BeNil())
		g.Expect(len(weightedCluster.GetClusters())).To(Equal(2))

// me | mb<<8 | rotate<<16 | nbits<<24 where me and mb can
// be used to regenerate the input mask.
func encodePPC64RotateMask(rotate, mask, nbits int64) int64 {
	var mb, me, mbn, men int

	// Determine boundaries and then decode them
	if mask == 0 || ^mask == 0 || rotate >= nbits {
		panic(fmt.Sprintf("invalid PPC64 rotate mask: %x %d %d", uint64(mask), rotate, nbits))
	} else if nbits == 32 {

// Absorb shift into 'rotate then insert selected bits [into zero]'.
//
// Any unsigned shift can be represented as a rotate and mask operation:
//
//   x << c => RotateLeft64(x, c) & (^uint64(0) << c)
//   x >> c => RotateLeft64(x, -c) & (^uint64(0) >> c)
//
// Therefore when a shift is used as the input to a rotate then insert

}

func testRotate(t *testing.T, rotate bool, nameservers, wantServers []string) {
	defer dnsWaitGroup.Wait()

	conf, err := newResolvConfTest()
	if err != nil {
		t.Fatal(err)
	}
	defer conf.teardown()

	var confLines []string
	for _, ns := range nameservers {
		confLines = append(confLines, "nameserver "+ns)
	}
	if rotate {
		confLines = append(confLines, "options rotate")

		{name: "ROR", argLength: 2, reg: gp21, asm: "ROR"},                        // arg0 right rotate by (arg1 mod 64) bits
		{name: "RORW", argLength: 2, reg: gp21, asm: "RORW"},                      // arg0 right rotate by (arg1 mod 32) bits
		{name: "RORconst", argLength: 1, reg: gp11, asm: "ROR", aux: "Int64"},     // arg0 right rotate by auxInt bits, auxInt should be in the range 0 to 63.

				ExpirationTimestamp: now.Add(7 * time.Minute),
			},
			wantEncryptCalls: 1,
			wantLogs: []string{
				`"encrypting content using envelope service" uid="panda"`,
			},
			wantErr: `failed to rotate DEK uid="panda", useSeed=false, ` +
				`errState=<nil>, errGen=failed to encrypt DEK, error: broken, statusKeyIDHash="sha256:ef2d127de37b942baad06145e54b0c619a1f22327b2ebbcfbec78f5564afe39d", ` +

        transform: rotate(45deg);
        transform-origin: 10% 10%;
        width: 26px;
    }
    button#navbar-toggle-button.expanded span.nav-bar-toggle-icon:nth-child(2) {
        opacity: 0;
    }
    button#navbar-toggle-button.expanded span.nav-bar-toggle-icon:nth-child(3) {
        transform: rotate(-45deg);
        transform-origin: 10% 90%;
        width: 26px;

((SHLL|SHRL|SARL) x (NEGL <t> (ANDLconst [c] y))) && c & 31 == 31 => ((SHLL|SHRL|SARL) x (NEGL <t> y))

// rotate left negative = rotate right
(ROLQ x (NEG(Q|L) y)) => (RORQ x y)
(ROLL x (NEG(Q|L) y)) => (RORL x y)
(ROLW x (NEG(Q|L) y)) => (RORW x y)
(ROLB x (NEG(Q|L) y)) => (RORB x y)

// rotate right negative = rotate left
(RORQ x (NEG(Q|L) y)) => (ROLQ x y)
(RORL x (NEG(Q|L) y)) => (ROLL x y)

(RotateLeft(32|64) ...) => ((ROTLW|ROTL) ...)

// Constant rotate generation
(ROTLW  x (MOVDconst [c])) => (ROTLWconst  x [c&31])
(ROTL   x (MOVDconst [c])) => (ROTLconst   x [c&63])

// Combine rotate and mask operations
(ANDconst [m] (ROTLWconst [r] x)) && isPPC64WordRotateMask(m) => (RLWINM [encodePPC64RotateMask(r,m,32)] x)