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clang-p2996/llvm/lib/Transforms/IPO/OpenMPOpt.cpp
Johannes Doerfert ede248e614 [OpenMP][FIX] The llvm.amdgcn.s.barrier is actually not aligned 
If we assume `llvm.amdgcn.s.barrier` is aligned we may remove it and
cause OpenMP GPU applications on the AMD GPU to be stuck or wrongly
synchronized.

Reported by Carlo Bertolli.
2022-02-11 12:42:50 -06:00

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