[PATCH] D10683: AVX-512 vector shuffle lowering

[Elena Demikhovsky]

delena removed rL LLVM as the repository for this revision.
delena updated this revision to Diff 30490.
delena added a comment.

Added shuffle decoding for VPERMV and VPERMV3 nodes.
I can't add llc comments because the instructions load mask from memory.

Added a helper for UNPCK.


http://reviews.llvm.org/D10683

Files:
  lib/Target/X86/Utils/X86ShuffleDecode.cpp
  lib/Target/X86/Utils/X86ShuffleDecode.h
  lib/Target/X86/X86ISelLowering.cpp
  test/CodeGen/X86/vector-shuffle-512-v16.ll
  test/CodeGen/X86/vector-shuffle-512-v32.ll
  test/CodeGen/X86/vector-shuffle-512-v8.ll

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