[Bug tree-optimization/126029] `!bool_var + 1`, `2 - bool_var`, `1<

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=126029

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
Another one for the first set:
```
int f4(_Bool a)
{
  return 2>>a;
}

```