[PATCH] D117499: [CodeGen] Support extracting fixed-length vectors from illegal scalable vectors

David Sherwood via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Aug 15 01:43:34 PDT 2022


david-arm updated this revision to Diff 452606.
david-arm added a comment.

- Changed code to bail out if extracting a legal fixed-width predicate subvector from a scalable vector.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D117499/new/

https://reviews.llvm.org/D117499

Files:
  llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
  llvm/test/CodeGen/AArch64/sve-extract-fixed-from-scalable-vector.ll

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