[llvm] [LAA] Pre-commit tests exercising different types (PR #151091)

[Ramkumar Ramachandra via llvm-commits]

artagnon wrote:

> ```
>     i16    i64
> [ . 0 0 . 1 1 1 1] [ 1 x x 1 . . . . ]
>     i16        i32
> [ . . 0 0 . . 1 1] [ 1 1 0 0 . . 1 1 ]
> ```

Thanks! This is a huge improvement to the tests.


https://github.com/llvm/llvm-project/pull/151091