[PATCH] D101930: [AMDGPU] Fix 64 bit DPP validation

[Dmitry Preobrazhensky via Phabricator via llvm-commits]

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

LGTM. I must note that this is a badly documented feature. I found no description of DPP64 limitations in AMD spec and sp3 is of no help either.


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  https://reviews.llvm.org/D101930/new/

https://reviews.llvm.org/D101930