[PATCH] D95139: [SVE][LoopVectorize] Add support for extracting the last lane of a scalable vector

[David Sherwood via Phabricator via llvm-commits]

david-arm updated this revision to Diff 326108.
david-arm added a comment.

- Rebase required changing VPTransformState since VectorizerValueMap has been removed.
- Added VPLane::getFirstLane()


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D95139/new/

https://reviews.llvm.org/D95139

Files:
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/lib/Transforms/Vectorize/VPlan.cpp
  llvm/lib/Transforms/Vectorize/VPlan.h
  llvm/test/Transforms/LoopVectorize/AArch64/sve-extract-last-veclane.ll
  llvm/test/Transforms/LoopVectorize/extract-last-veclane.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D95139.326108.patch
Type: text/x-patch
Size: 18205 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210224/dcb387e9/attachment.bin>