[Bug c++/70246] Spurious -Wmaybe-uninitialized warnings with -O1

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70246

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Manuel López-Ibáñez from comment #2)
> This is too large to analyze. See https://gcc.gnu.org/bugs/minimize.html
> 
> If it cannot be minimized, then I would suggest closing this as WONTFIX
> because there are many open reports about Wuninitialized bugs with very
> short testcases available and it would be better to focus on fixing as many
> of those as possible rather than wasting time trying to analyze a very large
> testcase.

Most of it is because of std::complex rather than anything else.