133c133
< // Fall through on purpose.
---
> M5_FALLTHROUGH;
406a407,408
> default:
> M5_UNREACHABLE;
447a450,451
> default:
> M5_UNREACHABLE;
1552a1557,1558
> default:
> return new Unknown64(machInst);
1861a1868,1869
> default:
> M5_UNREACHABLE;
1873c1881
< // Fall through on purpose
---
> M5_FALLTHROUGH;