[Bug tree-optimization/123099] Compare reduction and predicate reduction patterns are missed

[uis9936 at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123099

--- Comment #3 from uis <uis9936 at gmail dot com> ---
Versions I commented were good.
Here I uncommented the worst ones on trunk:

```
bool nozeros (__attribute__((vector_size(sizeof(unsigned int)*4))) unsigned int
i) {
    //auto t = i == 0; return !(t[0]||t[1]||t[2]||t[3]);
    //auto t = i; return t[0]&&t[1]&&t[2]&&t[3];
    auto t = i != 0; return t[0]&&t[1]&&t[2]&&t[3];
}

bool anynonzero (__attribute__((vector_size(sizeof(unsigned int)*4))) unsigned
int i) {
    //auto t = i != 0; return (t[0]||t[1]||t[2]||t[3]);
    //auto t = i; return (t[0]||t[1]||t[2]||t[3]);
    auto t = i == 0; return !(t[0]&&t[1]&&t[2]&&t[3]);
}
```

https://gcc.godbolt.org/z/TE8refq6c