[PATCH] [X86, AVX] recognize shufflevector with zero input as a vperm2 (PR22984)

[Sanjay Patel]

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D8563

Files:
  llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
  llvm/trunk/test/CodeGen/X86/avx-vperm2x128.ll

EMAIL PREFERENCES
  http://reviews.llvm.org/settings/panel/emailpreferences/
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D8563.22591.patch
Type: text/x-patch
Size: 8844 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20150324/e47d4a9e/attachment.bin>