[Bug c++/80859] Performance Problems with OpenMP 4.5 support

[thorstenkurth at me dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80859

--- Comment #9 from Thorsten Kurth <thorstenkurth at me dot com> ---
Sorry, in the second run I set the number of threads to 12. I think the code
works as expected.