return a
}

// Issue 18254: rotate after inlining
func f32(x uint32) uint32 {
	// amd64:"ROLL\t[$]7"
	return rot32nc(x, 7)
}

func doubleRotate(x uint64) uint64 {
	x = (x << 5) | (x >> 59)
	// amd64:"ROLQ\t[$]15"
	// arm64:"ROR\t[$]49"
	x = (x << 10) | (x >> 54)
	return x
}

// --------------------------------------- //
//    Combined Rotate + Masking operations //

}

// serverOffset returns an offset that can be used to determine
// indices of servers in c.servers when making queries.
// When the rotate option is enabled, this offset increases.
// Otherwise it is always 0.
func (c *dnsConfig) serverOffset() uint32 {
	if c.rotate {
		return atomic.AddUint32(&c.soffset, 1) - 1 // return 0 to start
	}
	return 0

	// When fails to get expiration time from token, always refresh the token.
	if err != nil || exp.IsZero() {
		return true
	}
	rotate := now.After(exp.Add(-gracePeriod))
	gcecredLog.Debugf("credential expiration: %s, grace period: %s, should rotate: %t",
		exp.String(), gracePeriod.String(), rotate)
	return rotate
}

// GetPlatformCredential fetches the GCE VM identity jwt token from its metadata server,

	"dup":     dup,
	"relabel": relabel,
	"rotate":  rotate,
	"idx":     idx,
	"seq":     seq,
}

func dup(count int, x []int) []int {
	var out []int
	for i := 0; i < count; i++ {
		out = append(out, x...)
	}
	return out
}

func relabel(s string) string {
	return strings.NewReplacer("arg0", data.a, "arg1", data.b, "arg2", data.c, "arg3", data.d).Replace(s)
}

func rotate() string {

			GroupVersionKind: gvk.GatewayClass,
			Name:             "other",
		},
	}

	_, err := store1.Create(*configReturn)
	g.Expect(err).NotTo(HaveOccurred())

	stores := []model.ConfigStore{store1, store2}

	store, err := makeStore(stores, nil)
	g.Expect(err).NotTo(HaveOccurred())

	c := store.Get(gvk.GatewayClass, "other", "")
	g.Expect(c.Name).To(Equal(configReturn.Name))
}

			stdErrEnc.Encode(&log.Entry{
				Level:   ErrorKind,
				Message: msg,
				Time:    time.Now().UTC(),
				Trace:   &log.Trace{Message: msg},
			})
		}
		if err := w.rotate(); err != nil {
			msg := fmt.Sprintf("unable to rotate log file %v: %v", w.f.Name(), err)
			stdErrEnc.Encode(&log.Entry{
				Level:   ErrorKind,
				Message: msg,
				Time:    time.Now().UTC(),
				Trace:   &log.Trace{Message: msg},
			})

	// Check for the existence of the kubelet-client-current.pem file in the kubelet certificate directory.
	rotate := false
	pemPath := filepath.Join(pkiPath, "kubelet-client-current.pem")
	if _, err := os.Stat(pemPath); err == nil {
		klog.V(1).Infof("[kubelet-finalize] Assuming that kubelet client certificate rotation is enabled: found %q", pemPath)
		rotate = true
	} else {

					conf.timeout = time.Duration(n) * time.Second
				case stringslite.HasPrefix(s, "attempts:"):
					n, _, _ := dtoi(s[9:])
					if n < 1 {
						n = 1
					}
					conf.attempts = n
				case s == "rotate":
					conf.rotate = true
				case s == "single-request" || s == "single-request-reopen":
					// Linux option:
					// http://man7.org/linux/man-pages/man5/resolv.conf.5.html

	}

	pod := v1.Pod{
		Spec: v1.PodSpec{
			HostNetwork: true,
		},
	}

	fhu := hostutil.NewFakeHostUtil(nil)
	fsp := &subpath.FakeSubpath{}
	podDir, err := os.MkdirTemp("", "test-rotate-logs")
	require.NoError(t, err)
	defer os.RemoveAll(podDir)
	mounts, _, err := makeMounts(&pod, podDir, &container, "fakepodname", "", []string{""}, podVolumes, fhu, fsp, nil, false)
	require.NoError(t, err)

(AND x:(MOVDconst [m]) n) && isPPC64ValidShiftMask(m) => (RLDICL [encodePPC64RotateMask(0,m,64)] n)
(AND x:(MOVDconst [m]) n) && m != 0 && isPPC64ValidShiftMask(^m) => (RLDICR [encodePPC64RotateMask(0,m,64)] n)

// If the RLDICL does not rotate its value, a shifted value can be merged.
(RLDICL [em] x:(SRDconst [s] a)) && (em&0xFF0000) == 0 => (RLDICL [mergePPC64RLDICLandSRDconst(em, s)] a)