[PATCH] D83395: [SVE] Code generation for fixed length vector truncates.

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jul 9 12:16:30 PDT 2020


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

LGTM

> I'm happy to add this but just wanted to query what it gives. <4 x i8> is not a legal type so the test just exercises the same truncate path as <4 x i64> to <4 x i16>, or is this what you want protected (i.e. ensure the bytes remain where they're expected to be).

That's fine; I just want to test that it doesn't get caught in the custom lowering and crash somehow.


Repository:
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https://reviews.llvm.org/D83395





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