add.4s v0, v0, v20
add.4s v1, v1, v21
add.4s v2, v2, v22
add.4s v3, v3, v23
mov.16b v20, v0
mov.16b v21, v1
mov.16b v22, v2
mov.16b v23, v3
movi.2d v4, #0
movi.2d v5, #0
movi.2d v6, #0
movi.2d v7, #0
movi.2d v8, #0
movi.2d v9, #0
movi.2d v10, #0
movi.2d v11, #0