[Bug tree-optimization/106922] [12/13 Regression] Bogus uninitialized warning on boost::optional<>>, missed FRE

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106922

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Anyhow - I'm testing a (half-way) fix for the issue in PRE, the testcase proved
quite useful.

Thanks a lot for opening this bugreport!