https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120819
--- Comment #2 from Sam James <sjames at gcc dot gnu.org> ---
```
typedef float a __attribute__((__vector_size__(16)));
typedef long long b __attribute__((__vector_size__(16)));
int c;
a d, e, f;
b g, h;
struct i {
i(b j) : k(j) {}
i();
b k;
};
i l(int j) {
g = (b)(__attribute__((__vector_size__(4 * sizeof(1)))) int){j, j, j, j};
return g;
}
int m();
void n() {
h = (__attribute__((__vector_size__(2 * sizeof(long long)))) long long){c};
i o, p = l(2147483647 * 2 + 1);
f = __builtin_ia32_blendvps(a(p.k), d, e);
if (m()) {
i q = l(2147483647 * 2 + 1);
a r = __builtin_ia32_blendvps(a(q.k), d, e);
o = b(r);
i s;
}
}
```
It's not very good.
