[PATCH] D76727: [VectorCombine] transform bitcasted shuffle to narrower elements

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 254559.
spatel marked an inline comment as done.
spatel added a comment.

Patch updated - no logic diffs from before but:

1. Rebased/simplified with new mask-operand-less version of shuffle (D72467 <https://reviews.llvm.org/D72467>, D77183 <https://reviews.llvm.org/D77183>).
2. Added function comment to explain the transform/motivation.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76727/new/

https://reviews.llvm.org/D76727

Files:
  llvm/lib/Transforms/Vectorize/VectorCombine.cpp
  llvm/test/Transforms/VectorCombine/X86/shuffle.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D76727.254559.patch
Type: text/x-patch
Size: 11591 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20200402/6f0c7141/attachment.bin>