[PATCH] D79237: [CUDA][HIP] Fix constexpr variables for C++17

[Artem Belevich via Phabricator via cfe-commits]

tra accepted this revision.
tra added a comment.
This revision is now accepted and ready to land.

Tested with tensorflow build. The patch- does not seem to break anything now.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D79237/new/

https://reviews.llvm.org/D79237