[PATCH] D101976: [OpenMP] Unified entry point for SPMD & generic kernels in the device RTL

[Jon Chesterfield via Phabricator via llvm-commits]

JonChesterfield requested changes to this revision.
JonChesterfield added a comment.
This revision now requires changes to proceed.

What are the required semantics of the barrier operations? Amdgcn builds them on shared memory, so probably needs a change to the corresponding target_impl to match


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https://reviews.llvm.org/D101976