[X86][SSE] Add support for lowering unary shuffles to PACKSS/PACKUS
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 4 Oct 2017 13:12:08 +0000 (13:12 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 4 Oct 2017 13:12:08 +0000 (13:12 +0000)
commitbd5d2f028411ca98ebac844cf0114836b8fc1186
tree600b6601897dc0fadb819e6ef45f40f92d6705e2
parent482d3f41e5dc909c2e386075042a03256b0d88c8
[X86][SSE] Add support for lowering unary shuffles to PACKSS/PACKUS

Extension to D38472

llvm-svn: 314901
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/test/CodeGen/X86/bitcast-and-setcc-512.ll
llvm/test/CodeGen/X86/vector-compare-results.ll