[PATCH] D16537: [X86][AVX] Lower shuffles as repeated lane shuffles then lane-crossing shuffles

[Ahmed Bougacha via llvm-commits]

ab accepted this revision.
ab added a reviewer: ab.
ab added a comment.
This revision is now accepted and ready to land.

LGTM


Repository:
  rL LLVM

http://reviews.llvm.org/D16537