[Bug target/122390] sbcs should be used instead of sbc/cmp

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122390

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
A better example is:
```
int g(unsigned long xlo,  long xhi, unsigned long ylo,  long yhi)
{
  return xhi - yhi - (xlo < ylo) < xhi;
}
```

I think