instructions n1 n2 -> n1|n2 IOR -> Pushes the bitwise OR of bytes n1 and n2 IORw -> Pushes the bitwise OR of words n1 and n2 IORx -> Pushes the bitwise OR of bytes n1 and x IORxw -> Pushes the bitwise OR of words n1 and xw IORy -> Pushes the bitwise OR of bytes n1 and y IORyw -> Pushes the bitwise OR of words n1 and yw IORyx -> Pushes the bitwise OR of bytes x and y IORxyw -> Pushes the bitwise OR of words xw and yw