Function padding_nonptr_byte

ir/memory.cpp:162–166

}

static unsigned padding_nonptr_byte() {
  return
    Byte::bitsByte() - byte_has_ptr_bit() - bits_byte - bits_poison_per_byte
                     - num_sub_byte_bits - size_byte_number();
}

static expr concat_if(const expr &ifvalid, expr &&e) {
  return ifvalid.isValid() ? ifvalid.concat(e) : std::move(e);