[Bug c/122188] ICE with __builtin_ctzg in some cases

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122188

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Sorry:
```
void f(const unsigned a, int b) {
  __builtin_ctzg(a ? a : 4081577, b);
}
```