[Bug middle-end/108278] [13 Regression] runtime error with -O1 -Wall

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108278

--- Comment #8 from Florian Weimer <fw at gcc dot gnu.org> ---
I believe the revert in 455acc43518744b89d6a795bbba5045bd228060b should have
fixed this?

I also brought up the initialization issue on the gcc list:

Default initialization of poly-ints
<https://gcc.gnu.org/pipermail/gcc/2023-January/240456.html>