https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122734
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Simplified testcase:
```
static inline int size(int *a)
{
int t = *a;
if (t < 0) __builtin_unreachable();
return t;
}
void f(int *l, float *d)
{
for(int i = 0; i < size(l); i++)
{
d[i] = 0.0f;
}
}
```
This should produce a memset but does not; though with my patch it does.
