VersionInfo srcInfo = infos.get(srcKey);
        VersionInfo dstInfo = infos.get(dstKey);

        if (dstInfo == null
                || (srcInfo != null
                        && dstInfo.isOutdated(srcInfo.timestamp)
                        && srcInfo.repository != dstInfo.repository)) {
            infos.put(dstKey, srcInfo);
        }
    }

	VSUMQF V_VAL, V_ZERO, V_CNT // [4]uint32{x0, x1, x2, x3} → [1]uint128{x0+x1+x2+x3}

	// Return rightmost (lowest) 64-bit part of accumulator.
	VSTEG $1, V_CNT, (R_RET)
	RET

vxchunks:
	// Load 0x01 into every byte element in the 16-byte mask vector.
	VREPIB $1, V_MASK // V_MASK = [16]byte{1, 1, ..., 1, 1}
	VZERO  V_CNT      // initial uint128 count of 0

							}
							var dstnames []string
							for _, dst := range dsts {
								dstnames = append(dstnames, dst.Config().ClusterLocalFQDN())
							}
							dstKey := strings.Join(dstnames, "_")
							testTopology[srcKey][dstKey]++
						})
				},
				expect: map[string]map[string]int{
					"a.echo1.svc.cluster.local": {

	"VSCEG",
	"VSEL",
	"VSL",
	"VSLB",
	"VSLDB",
	"VSRA",
	"VSRAB",
	"VSRL",
	"VSRLB",
	"VSEG",
	"VSEGB",
	"VSEGH",
	"VSEGF",
	"VST",
	"VSTEH",
	"VSTEF",
	"VSTEG",
	"VSTEB",
	"VSTM",
	"VSTL",
	"VSTRC",
	"VSTRCB",
	"VSTRCH",
	"VSTRCF",
	"VSTRCBS",
	"VSTRCHS",
	"VSTRCFS",
	"VSTRCZB",
	"VSTRCZH",
	"VSTRCZF",
	"VSTRCZBS",
	"VSTRCZHS",

	VSLB  H_1, H_2, H_2
	VO    H_0, H_2, H_0
	VLEIB $7, $104, H_1
	VSLB  H_1, H_4, H_3
	VO    H_3, H_0, H_0
	VLEIB $7, $24, H_1
	VSRLB H_1, H_4, H_1

	// update state
	VSTEG $1, H_0, 0(R1)
	VSTEG $0, H_0, 8(R1)
	VSTEG $1, H_1, 16(R1)
	RET

b2:  // 2 or fewer blocks remaining
	CMPBLE R3, $16, b1

	// Load the 2 remaining blocks (17-32 bytes remaining).

//
// Do not remove or change the type signature.
// See go.dev/issue/67401.
//
//go:linkname typedslicecopy
//go:nosplit
func typedslicecopy(typ *_type, dstPtr unsafe.Pointer, dstLen int, srcPtr unsafe.Pointer, srcLen int) int {
	n := dstLen
	if n > srcLen {
		n = srcLen
	}
	if n == 0 {
		return 0
	}

	// The compiler emits calls to typedslicecopy before

	srcSet := s.getHashedSet(srcObject)
	dstSet := s.getHashedSet(dstObject)

	cpSrcDstSame := srcSet == dstSet
	// Check if this request is only metadata update.
	if cpSrcDstSame && srcInfo.metadataOnly {
		// Version ID is set for the destination and source == destination version ID.

	cgo     bool
	alignme uint64
}

// *byte is really *runtime.Type
func typedmemmove(typ *byte, dst *any, src *any)
func typedmemclr(typ *byte, dst *any)
func typedslicecopy(typ *byte, dstPtr *any, dstLen int, srcPtr *any, srcLen int) int

func selectnbsend(hchan chan<- any, elem *any) bool
func selectnbrecv(elem *any, hchan <-chan any) (bool, bool)

func selectsetpc(pc *uintptr)

	VLEG	$1, (R3), V1            // e71030001002
	VLEF	$2, (R0), V31           // e7f000002803
	VLEH	$3, (R12), V16          // e700c0003801
	VLEB	$15, 4095(R9), V15      // e7f09ffff000
	VSTEG	$1, V30, (R1)(R2*1)     // e7e21000180a
	VSTEF	$3, V2, (R9)            // e7209000300b
	VSTEH	$7, V31, (R2)           // e7f020007809
	VSTEB	$15, V29, 4094(R12)     // e7d0cffef808

		slice := ir.NewSliceExpr(base.Pos, ir.OSLICE, s, idx, nil, nil)
		slice.SetType(s.Type())
		slice.SetBounded(true)

		ir.CurFunc.SetWBPos(n.Pos())

		// instantiate typedslicecopy(typ *type, dstPtr *any, dstLen int, srcPtr *any, srcLen int) int
		fn := typecheck.LookupRuntime("typedslicecopy", l1.Type().Elem(), l2.Type().Elem())
		ptr1, len1 := backingArrayPtrLen(cheapExpr(slice, &nodes))
		ptr2, len2 := backingArrayPtrLen(l2)