[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)
commit5fadce4a3f9c2a3c944a9f181676496539093559
treef34793454cff6dd0762ebb73fa686760d24e2204
parent5401bae5230c59e887bbc987da85a360e8e21973
[X86][AVX512] Combine unary + zero target shuffles to VPERMV3 with a zero vector where possible

llvm-svn: 287497
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/test/CodeGen/X86/vector-shuffle-combining-avx512bw.ll