[Bug target/84280] [6/7/8 Regression] Performance regression in g++-7 with Eigen for non-AVX2 CPUs

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84280

--- Comment #17 from Martin Liška <marxin at gcc dot gnu.org> ---
Created attachment 43654
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43654&action=edit
optimized dump after the revision