[Bug libstdc++/109442] Dead local copy of std::vector not removed from function

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109442

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=125741

--- Comment #42 from Jonathan Wakely <redi at gcc dot gnu.org> ---
The new test has regressed for arm (PR 125741) due to the libstdc++ change
r17-987-g14617bda37f8c7 - if any middle end experts are able to help understand
that we would be grateful.