benchmarkSwitchInterfaceType(b, false)
}

type SI0 interface {
	si0()
}
type ST0 struct {
}

func (ST0) si0() {
}

type SI1 interface {
	si1()
}
type ST1 struct {
}

func (ST1) si1() {
}

type SI2 interface {
	si2()
}
type ST2 struct {
}

func (ST2) si2() {
}

type SI3 interface {
	si3()
}
type ST3 struct {

	o1 |= uint32(p.From.Reg&0x1f) << 16                        // RA
	o0 |= uint32((p.RestArgs[0].Addr.Offset>>16)&0x3ffff) << 0 // si0
	o1 |= uint32(p.RestArgs[0].Addr.Offset&0xffff) << 0        // si1
	o0 |= uint32(p.RestArgs[1].Addr.Offset&0x1) << 20          // R
	out[1] = o1
	out[0] = o0
}

// pextd RA,RS,RB
func type_pextd(c *ctxt9, p *obj.Prog, t *Optab, out *[5]uint32) {

//
// TF unsorted segment reduction op peforms the following calculation:
//
// Assume segment ids' shape is [SI0, SI1, ..., SIm] and data's  shape is
// [D0, D1, ..., Dn]. Note that segment ids' shape must be a prefix of data's
// shape, so we can have data's shape represented as [SI0, SI1, ..., SIm,
// Dm+1, ..., Dn]. Then
//   output[segment_ids[SI_i0, SI_i1, ..., SI_im], D_im+1, ..., D_in] =