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[X86][AVX512] Combine unary + zero target shuffles to VPERMV3 with a zero vector...
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sun, 20 Nov 2016 16:11:36 +0000 (16:11 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sun, 20 Nov 2016 16:11:36 +0000 (16:11 +0000)
commitd14ddee539c634ccf2bcd8f6e446a8e0a1f6f0fd
tree41cb7dfd310e29f23343e269222c6860cd002379tree | snapshot
parent73373f78474dd3d2d3cd91e003d50e5bc6d9ebb3commit | diff
[X86][AVX512] Combine unary + zero target shuffles to VPERMV3 with a zero vector where possible

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@287497 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
test/CodeGen/X86/vector-shuffle-combining-avx512bw.ll diff | blob | history
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