FRIP:           "frip",
	FRIPCC:         "frip.",
	FRIZ:           "friz",
	FRIZCC:         "friz.",
	FRSQRTES:       "frsqrtes",
	FRSQRTESCC:     "frsqrtes.",
	HRFID:          "hrfid",
	POPCNTB:        "popcntb",
	MFOCRF:         "mfocrf",
	MTOCRF:         "mtocrf",
	SLBMFEE:        "slbmfee",
	SLBMFEV:        "slbmfev",
	SLBMTE:         "slbmte",
	RFSCV:          "rfscv",
	SCV:            "scv",

		v.AddArg(x)
		return true
	}
}
func rewriteValuePPC64_OpCtz8(v *Value) bool {
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (Ctz8 x)
	// result: (POPCNTB (MOVBZreg (ANDN <typ.UInt8> (ADDconst <typ.UInt8> [-1] x) x)))
	for {
		x := v_0
		v.reset(OpPPC64POPCNTB)
		v0 := b.NewValue0(v.Pos, OpPPC64MOVBZreg, typ.Int64)
		v1 := b.NewValue0(v.Pos, OpPPC64ANDN, typ.UInt8)