[X86] Enable combining shuffles to PACKSS/PACKUS for 256/512-bit vectors
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 9 Jan 2019 13:23:28 +0000 (13:23 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Wed, 9 Jan 2019 13:23:28 +0000 (13:23 +0000)
commit5a7132ff0f1720153e719329516be241dfb93cf8
tree9217f3a7092c5f876739cc90d0efada55abf8df5
parentc3ce99970ae82f4b6bb7047c8bda540b5f3e6d0a
[X86] Enable combining shuffles to PACKSS/PACKUS for 256/512-bit vectors

llvm-svn: 350716
llvm/lib/Target/X86/X86ISelLowering.cpp
llvm/test/CodeGen/X86/vector-shuffle-combining-avx2.ll
llvm/test/CodeGen/X86/vector-shuffle-combining-avx512bw.ll