[PATCH] D75252: [ARM,MVE] Add ACLE intrinsics for VQMOV[U]N family.

[Dave Green via Phabricator via llvm-commits]

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

I had some code somewhere that was trying to produce VQMOVNbh from codegen, treating them as a saturating truncate. It would only work in certain situations thought, relying on demand bits to not use the top half. And IIRC it was making some test cases worse, which I never got a chance to check what was going wrong, which is why it never made it into tree. I may try and figure out what was going wrong there.

Anyway, this LGTM for the more general cases needed in the intrinsics.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D75252/new/

https://reviews.llvm.org/D75252