https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115968
--- Comment #3 from HanatoK ---
(In reply to Andrew Pinski from comment #2)
> See C++11 and the auto keyword section of
> https://eigen.tuxfamily.org/dox/TopicPitfalls.html
>
>
> The problem is that eval() returns a temporary object (in this c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115968
Bug ID: 115968
Summary: g++ 12 and above incorrectly optimize the code with
Eigen (-O2 or -O1)
Product: gcc
Version: 14.1.1
Status: UNCONFIRMED
Severity: norma
