FreeBSD/src 87c8ef5 (r350177) — contrib/libunwind/src assembly.h, contrib/llvm/tools/clang/lib/Basic Version.cpp
Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp 8.0.1 final release r366581. The only functional change is a fix for a mismerge of upstream r360816, which properly restores the r2 register when unwinding on PowerPC64 (See https://reviews.freebsd.org/D20337). Relnotes: yes PR: 236062 MFC after: 3 days X-MFC-With: r349004