libunwind and openmp to the upstream release_80 branch r364487
(effectively, 8.0.1 rc3). The 8.0.1 release will most likely
have no further changes.
MFC after: 1 week
X-MFC-With: r349004
enabling the functions that save and restore MXCSR, since access to this
register requires SSE support.
Note that you may run into other issues with OpenMP on i386, since this
*not* yet supported upstream, and certainly not extensively tested.
PR: 236062, 236582
MFC after: 1 month
X-MFC-With: r344779
to contrib/llvm. This is not yet connected to the build, the glue for
that will come in a follow-up commit.
PR: 236062
MFC after: 1 month
X-MFC-With: r344779