[PATCH] D21495: [X86][SSE] Allow target shuffle combining to match masks with SM_Sentinel values

[Sanjay Patel via llvm-commits]

spatel accepted this revision.
spatel added a comment.
This revision is now accepted and ready to land.

LGTM. Can you put isTargetShuffleEquivalent() in a non-target-specific place, so any backend can use it?


Repository:
  rL LLVM

http://reviews.llvm.org/D21495