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

[patrikhuber at gmail dot com]

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

--- Comment #10 from Patrik Huber <patrikhuber at gmail dot com> ---
Created attachment 43367
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43367&action=edit
gcc5_gemm_test.ii