[Bug sanitizer/80067] ICE in fold_comparison with -fsanitize=undefined

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80067

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Started with r230365 - Merge C++ delayed folding branch.