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[X86][SSE] Add support for combining target shuffles to PALIGNR byte rotations
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 16 Aug 2016 10:03:23 +0000 (10:03 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Tue, 16 Aug 2016 10:03:23 +0000 (10:03 +0000)
commita14491aa36fe817f29d2479ccd94070d1035deef
treeebf6e75c7605cec073f1eb960b79b6ffab712f11
parent9d30d1b1e5b26edc6229a78b8f0f21c6c7b5fc23
[X86][SSE] Add support for combining target shuffles to PALIGNR byte rotations

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@278787 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp
test/CodeGen/X86/vector-shuffle-256-v16.ll
test/CodeGen/X86/vector-shuffle-256-v4.ll
test/CodeGen/X86/vector-shuffle-combining-ssse3.ll