[X86][SSE] Add helper function to create UNPCKL/UNPCKH shuffle masks. NFCI.
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Mon, 5 Dec 2016 11:00:25 +0000 (11:00 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Mon, 5 Dec 2016 11:00:25 +0000 (11:00 +0000)
commit20b1409f35435f96cc9c1cc013ba99d8556c750d
treed661a7fa2931c0d16becd7974e57fdfa4f259ba3
parentf11f042ecbec118683650ec17c9b9e47028656a7
[X86][SSE] Add helper function to create UNPCKL/UNPCKH shuffle masks. NFCI.

llvm-svn: 288659
llvm/lib/Target/X86/X86ISelLowering.cpp