[PATCH] D46957: [x86] Lower some trunc + shuffle patterns to vpmov[q|d][b|w]

[Mikhail Dvoretckii via Phabricator via llvm-commits]

mike.dvoretsky updated this revision to Diff 150717.
mike.dvoretsky marked 9 inline comments as done.
mike.dvoretsky added a comment.

Fixed the error in the final check (it was from badly undone edits around there). Moved the early-exit check. Expanded the comment on the AVX512BW check for clarity. Some names changed per comments.


https://reviews.llvm.org/D46957

Files:
  llvm/lib/Target/X86/X86ISelLowering.cpp
  llvm/test/CodeGen/X86/shuffle-vs-trunc-256.ll
  llvm/test/CodeGen/X86/shuffle-vs-trunc-512.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D46957.150717.patch
Type: text/x-patch
Size: 17479 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20180611/a832a9f1/attachment-0001.bin>