[Bug gcov-profile/89307] -fprofile-generate binary may be too slow in multithreaded environment due to cache-line conflicts on counters

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89307

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Jan Hubicka from comment #2)
> Created attachment 45703 [details]
> patch for tls counters (incomplete - no runtime bits)

Isn't the patch only a refactoring that is eliminating tls_model from
tree_decl_with_vis and moving that into cgraph_node?