tree 52634f816ca462c5732959811377cc59597a266d
parent 4ef23db17c5f3052e93fc531f218679539817814
author Tom Stellard <tstellar@redhat.com> 1511804095 +0000
committer Tom Stellard <tstellar@redhat.com> 1511804095 +0000

Merging r318848:

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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
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git-svn-id: https://llvm.org/svn/llvm-project/openmp/branches/release_50@319057 91177308-0d34-0410-b5e6-96231b3b80d8