[Bug tree-optimization/112307] Segmentation fault with -O1 -fcode-hoisting

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112307

--- Comment #13 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Ah but the filename x.cpp does imply C++.

Still, the commands work for me (with just a -Wnon-template-friend warning).