[Bug target/118288] Using new crc builtins on i386 leads to ICE

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118288

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Just for record the reduced testcase is:
```
signed char crc8_data8 ()
{
  return __builtin_crc8_data8 ('a', 0xff, 0x12);
}
```