https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98975
--- Comment #1 from Emil Meissner <e.meissner at seznam dot cz> --- The code in the attachment, compiled with `g++ file.cpp -o bug -O3 -std=c++20` produces no assembly for both the `main` and `bsort` function`. (I.e. not even a `ret` instruction), ultimating in a segmentation fault when run. The code has an intentional bug in it, where instead of comparing `j < std::size(arr)` we compare `i < std::size(arr)`. I couldn't further simplify the example. Compiling with -O2 and -O1 produces the expected infinite loop. I suspect this may be exploitable.
