v_0 := v.Args[0]
	// match: (SRA x (MOVDconst [c]))
	// result: (SRAconst x [c&63])
	for {
		x := v_0
		if v_1.Op != OpARM64MOVDconst {
			break
		}
		c := auxIntToInt64(v_1.AuxInt)
		v.reset(OpARM64SRAconst)
		v.AuxInt = int64ToAuxInt(c & 63)
		v.AddArg(x)
		return true
	}
	// match: (SRA x (ANDconst [63] y))
	// result: (SRA x y)
	for {
		x := v_0