v0.AuxInt = int8ToAuxInt(c1)
				v.AddArg2(v0, x)
				return true
			}
		}
		break
	}
	// match: (Or8 (Or8 i:(Const8 <t>) z) x)
	// cond: (z.Op != OpConst8 && x.Op != OpConst8)
	// result: (Or8 i (Or8 <t> z x))
	for {
		for _i0 := 0; _i0 <= 1; _i0, v_0, v_1 = _i0+1, v_1, v_0 {
			if v_0.Op != OpOr8 {
				continue
			}
			_ = v_0.Args[1]

}
func rewriteValueARM64_OpRotateLeft8(v *Value) bool {
	v_1 := v.Args[1]
	v_0 := v.Args[0]
	b := v.Block
	typ := &b.Func.Config.Types
	// match: (RotateLeft8 <t> x (MOVDconst [c]))
	// result: (Or8 (Lsh8x64 <t> x (MOVDconst [c&7])) (Rsh8Ux64 <t> x (MOVDconst [-c&7])))
	for {
		t := v.Type
		x := v_0
		if v_1.Op != OpARM64MOVDconst {
			break
		}
		c := auxIntToInt64(v_1.AuxInt)