[Bug tree-optimization/83410] [8 regression] libgomp.graphite/force-parallel-4.c etc. FAIL

[law at redhat dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83410

--- Comment #4 from Jeffrey A. Law <law at redhat dot com> ---
And of course there's cases where we depend on threading similar situations to
enable vectorization.  I loathe the idea of checking for graphite to determine
whether or not to thread these edges, it feels like an awful hack.