start, end, amount uint8
		inMask, outMask    uint64
	}{
		// start before end, no rotation
		{start: 0, end: 63, amount: 0, inMask: ^uint64(0), outMask: ^uint64(0)},
		{start: 1, end: 63, amount: 0, inMask: ^uint64(0) >> 1, outMask: ^uint64(0) >> 1},
		{start: 0, end: 62, amount: 0, inMask: ^uint64(1), outMask: ^uint64(1)},
		{start: 1, end: 62, amount: 0, inMask: ^uint64(3) >> 1, outMask: ^uint64(3) >> 1},

func (r RotateParams) RotateLeft(amount uint8) RotateParams {
	r.Amount += amount
	r.Amount &= 63
	return r
}

// OutMask provides a mask representing the selected bits.
func (r RotateParams) OutMask() uint64 {
	// Note: z must be unsigned for bootstrap compiler
	z := uint8(63-r.End+r.Start) & 63 // number of zero bits in mask
	return bits.RotateLeft64(^uint64(0)<<z, -int(r.Start))
}

  && s390x.NewRotateParams(0, 63-c, c).InMerge(r.OutMask()) != nil
  => (RISBGZ x {(*s390x.NewRotateParams(0, 63-c, c).InMerge(r.OutMask())).RotateLeft(r.Amount)})

// Absorb 'rotate then insert selected bits [into zero]' into right shift.
(SRDconst (RISBGZ x {r}) [c])
  && s390x.NewRotateParams(c, 63, -c&63).InMerge(r.OutMask()) != nil
  => (RISBGZ x {(*s390x.NewRotateParams(c, 63, -c&63).InMerge(r.OutMask())).RotateLeft(r.Amount)})

	}
	// match: (RISBGZ (RISBGZ x {y}) {z})
	// cond: z.InMerge(y.OutMask()) != nil
	// result: (RISBGZ x {(*z.InMerge(y.OutMask())).RotateLeft(y.Amount)})
	for {
		z := auxToS390xRotateParams(v.Aux)
		if v_0.Op != OpS390XRISBGZ {
			break
		}
		y := auxToS390xRotateParams(v_0.Aux)
		x := v_0.Args[0]
		if !(z.InMerge(y.OutMask()) != nil) {
			break
		}
		v.reset(OpS390XRISBGZ)

#define TEMP    R19
#define ZERO    V0
#define IN0     V1
#define IN1     V2
#define KEY     V3
#define RCON    V4
#define MASK    V5
#define TMP     V6
#define STAGE   V7
#define OUTPERM V8
#define OUTMASK V9
#define OUTHEAD V10
#define OUTTAIL V11

// For P9 instruction emulation
#define ESPERM  V21  // Endian swapping permute into BE
#define TMP2    V22  // Temporary for P8_STXVB16X/P8_STXVB16X

            throw new IllegalArgumentException("Supplied relative URI escapes baseUrl");
        }

        PutTask putTask = new PutTask(target);
        putTask.setDataPath(source);
        try {
            transporter.put(putTask);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    @Override