https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84280
Marc Glisse <glisse at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |5.5.0
Summary|Performance regression in |[6/7/8 Regression]
|g++-7 with Eigen for |Performance regression in
|non-AVX2 CPUs |g++-7 with Eigen for
| |non-AVX2 CPUs
Known to fail| |6.4.0, 7.2.0
--- Comment #2 from Marc Glisse <glisse at gcc dot gnu.org> ---
The difference seems to be between gcc-5 and gcc-6.
