[Bug middle-end/110954] [14 Regression] Wrong code with -O0

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110954

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Cleaned and simplified up testcase:
```
#define comparison (f < 0)
int main() {
  int f = 0;
  int d = comparison | !comparison;
  if (d != 1)
    __builtin_abort();
}

```