[Bug rtl-optimization/90214] UBSAN: signed integer overflow: 162675373468811328 - -9060696663385964544 cannot be represented in type 'long int'

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90214

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
This is a ubsan error in GCC when GCC is built with ubsan. It's useless to test
on godbolt, because their GCC builds are not built with ubsan.