[Openmp-commits] [PATCH] D40358: Use hyperbarrier by default on all architectures

Andrey Churbanov via Phabricator via Openmp-commits openmp-commits at lists.llvm.org
Wed Nov 7 06:17:54 PST 2018

AndreyChurbanov added a comment.


Can you share more info on the problem on x86_64?  What kind of failure you see?  What is OS and HW?  Can you share a reproducer?

The code you are talking about is quite ancient. I doubt anybody can guarantee the code correctness, but we don't see any problems in many years of testing. I cannot tell anything on AArch64, but if we could reproduce the problem on x86_64, we'd be happy to investigate it.


  rOMP OpenMP


More information about the Openmp-commits mailing list