[Openmp-commits] [PATCH] D95752: [OpenMP][DeviceRTL] Extract shuffle idiom and port it to declare variant

[Johannes Doerfert via Phabricator via Openmp-commits]

jdoerfert added a comment.

In D95752#2535155 <https://reviews.llvm.org/D95752#2535155>, @JonChesterfield wrote:

> We could presumably replace the `#if CUDA_VERSION >= 9000` in the target_impl.cu file (we should rename these!) with variant, orthogonal to this change. Doing that for the five instances, even just within that file, would let us significantly reduce the number of devicertl libraries compiled.

yes, it's case by case though. We should check what ptx version, or other criterion, is a good selector and replace them. Here it was rather easy in the end.


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https://reviews.llvm.org/D95752