// cond: 0xff < c
	// result: (FlagConstant [subFlags64(0,1)])
	for {
		c := auxIntToInt32(v.AuxInt)
		if v_0.Op != OpARM64MOVBUreg || !(0xff < c) {
			break
		}
		v.reset(OpARM64FlagConstant)
		v.AuxInt = flagConstantToAuxInt(subFlags64(0, 1))
		return true
	}
	// match: (CMPWconst (MOVHUreg _) [c])
	// cond: 0xffff < c
	// result: (FlagConstant [subFlags64(0,1)])
	for {