Merging r318848:
------------------------------------------------------------------------
r318848 | hahnfeld | 2017-11-22 09:15:20 -0800 (Wed, 22 Nov 2017) | 7 lines
Fix for OMP doacross implementation on Power
Power has a weak consistency model so we need memory barriers to
make writes (both from runtime and from user code) available for
all threads.
Differential Revision: https://reviews.llvm.org/D40175
------------------------------------------------------------------------
git-svn-id: https://llvm.org/svn/llvm-project/openmp/branches/release_50@319057 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed
