v_0 := v.Args[0]
	// match: (ANDLconst [c] (ANDLconst [d] x))
	// result: (ANDLconst [c & d] x)
	for {
		c := auxIntToInt32(v.AuxInt)
		if v_0.Op != Op386ANDLconst {
			break
		}
		d := auxIntToInt32(v_0.AuxInt)
		x := v_0.Args[0]
		v.reset(Op386ANDLconst)
		v.AuxInt = int32ToAuxInt(c & d)
		v.AddArg(x)
		return true
	}
	// match: (ANDLconst [c] _)
	// cond: c==0