[svn r40] Cleaned up some of the array routines to use gep/load/store instead of memcpy/memset. Resizing arrays did not allocate enough memory for types bigger than 1 byte.

void main()
{
    S t;
}

struct T
{
    int i;
    S* s;
}

struct S
{
    long i;
    T* t;
}