type_size_in_bits
dcs->d_sou_size_in_bits += type_size_in_bits(tp);
unsigned int mem_bits = type_size_in_bits(mem->s_type);
unsigned int type_size_in_bits(const type_t *);
unsigned int size_in_bytes = type_size_in_bits(tp) / CHAR_SIZE;
* type_size_in_bits(tp);