VAF    c1, c0, c0  \
	VAF    d1, d0, d0  \
	VX     a0, a2, a2  \
	VX     b0, b2, b2  \
	VX     c0, c2, c2  \
	VX     d0, d2, d2  \
	VERLLF $16, a2, a2 \
	VERLLF $16, b2, b2 \
	VERLLF $16, c2, c2 \
	VERLLF $16, d2, d2 \
	VAF    a2, a3, a3  \
	VAF    b2, b3, b3  \
	VAF    c2, c3, c3  \
	VAF    d2, d3, d3  \
	VX     a3, a1, a1  \
	VX     b3, b1, b1  \
	VX     c3, c1, c1  \
	VX     d3, d1, d1  \
	VERLLF $12, a1, a1 \

		if sz != 0 {
			return D0 + Reg(vx<<4+v)
		} else {
			return S0 + Reg(v<<1+vx)
		}

	case arg_Sm:
		v := (x >> 0) & (1<<4 - 1)
		vx := (x >> 5) & 1
		return S0 + Reg(v<<1+vx)

	case arg_Dn_half:
		v := (x >> 16) & (1<<4 - 1)
		vx := (x >> 7) & 1
		return RegX{D0 + Reg(vx<<4+v), int((x >> 21) & 1)}

	case arg_Sn_Dn:
		v := (x >> 16) & (1<<4 - 1)
		vx := (x >> 7) & 1
		sz := (x >> 8) & 1

// A pseudo-version takes one of the general forms:
//
//	(1) vX.0.0-yyyymmddhhmmss-abcdef123456
//	(2) vX.Y.(Z+1)-0.yyyymmddhhmmss-abcdef123456
//	(3) vX.Y.(Z+1)-0.yyyymmddhhmmss-abcdef123456+incompatible
//	(4) vX.Y.Z-pre.0.yyyymmddhhmmss-abcdef123456
//	(5) vX.Y.Z-pre.0.yyyymmddhhmmss-abcdef123456+incompatible
//
// If there is no recently tagged version with the right major version vX,

		[6]*argField{ap_VecReg_6_10, ap_Reg_16_20}},
	{MTVSRQM, 0xfc1f07ff00000000, 0x1014064200000000, 0x0, // Move to VSR Quadword Mask VX-form (mtvsrqm VRT,RB)
		[6]*argField{ap_VecReg_6_10, ap_Reg_16_20}},
	{MTVSRWM, 0xfc1f07ff00000000, 0x1012064200000000, 0x0, // Move to VSR Word Mask VX-form (mtvsrwm VRT,RB)
		[6]*argField{ap_VecReg_6_10, ap_Reg_16_20}},

func Compare(x, y string) int {
	vx := Parse(x)
	vy := Parse(y)

	if c := CmpInt(vx.Major, vy.Major); c != 0 {
		return c
	}
	if c := CmpInt(vx.Minor, vy.Minor); c != 0 {
		return c
	}
	if c := CmpInt(vx.Patch, vy.Patch); c != 0 {
		return c
	}
	if c := cmp.Compare(vx.Kind, vy.Kind); c != 0 { // "" < alpha < beta < rc
		return c
	}
	if c := CmpInt(vx.Pre, vy.Pre); c != 0 {
		return c
	}
	return 0

type Vertex struct {
	BaseValue Value
	name string
}
func (v *Vertex) Kind() Kind {
	return TopKind
}

func main() {
	vA := &Vertex{name:"vA",}
	vB := &Vertex{name:"vB",}
	vX := &Vertex{name:"vX",}
	vA.BaseValue = vX
	vB.BaseValue = vX
	_ = equalVertex(vA, vB, Flag(1))
}

var foo string

//go:noinline
func (v *Vertex) IsClosedStruct() bool {
	return true
}

func compare(x, y string) int {
	vx := parse(x)
	vy := parse(y)

	if c := cmpInt(vx.major, vy.major); c != 0 {
		return c
	}
	if c := cmpInt(vx.minor, vy.minor); c != 0 {
		return c
	}
	if c := cmpInt(vx.patch, vy.patch); c != 0 {
		return c
	}
	if c := strings.Compare(vx.kind, vy.kind); c != 0 { // "" < alpha < beta < rc
		return c
	}
	if c := cmpInt(vx.pre, vy.pre); c != 0 {
		return c
	}

	vc := reflect.ValueOf(ch)
	vx := reflect.ValueOf(x) // ERROR "x escapes to heap"
	vc.Send(vx)
}

// Unfortunate: x (the interface storage) doesn't need to escape.
func send2(ch chan string, x string) bool { // ERROR "ch does not escape" "leaking param: x$"
	vc := reflect.ValueOf(ch)
	vx := reflect.ValueOf(x) // ERROR "x escapes to heap"
	return vc.TrySend(vx)
}

		return nil, err
	}

	x, err := newExtensions(s)
	if err != nil {
		return nil, err
	}

	vx, err := newValidationExtensions(s)
	if err != nil {
		return nil, err
	}

	ss := &Structural{
		Generic:              *g,
		Extensions:           *x,
		ValueValidation:      vv,
		ValidationExtensions: *vx,
	}

	if s.Items != nil {
		if len(s.Items.JSONSchemas) > 0 {
			// we validate that it is not an array

	S390X.HasEIMM = facilities.Has(eimm)

	// optional
	S390X.HasETF3EH = facilities.Has(etf3eh)
	S390X.HasDFP = facilities.Has(dfp)
	S390X.HasMSA = facilities.Has(msa)
	S390X.HasVX = facilities.Has(vx)
	if S390X.HasVX {
		S390X.HasVXE = facilities.Has(vxe)
	}