> v4si a = *(v4si*)ins, b = {1, 2, 3, 4}, c;
> *(v4si*)vals = c;
You can't do this. Your accessing an object of one type
(int) as an other type (v4si).
You'll have to go through a union to do this safely
(this is a GCC extension). Like:
union { v4si v; int i[4]; } convert;
convert.v = c;
...and then print convert.i[0] etc.
Segher