[SelectionDAG] Add VECTOR_SHUFFLE support to ComputeNumSignBits
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 13 May 2017 19:57:10 +0000 (19:57 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 13 May 2017 19:57:10 +0000 (19:57 +0000)
commit7666afd042768850d470fbad11746362e78c4547
treee7a2208ca2c5415b6006bf56a5ea8a9c6c86ffe7
parentded23a7fb172c198b20f9b9338e80d17cf0a51c8
[SelectionDAG] Add VECTOR_SHUFFLE support to ComputeNumSignBits

llvm-svn: 302993
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
llvm/test/CodeGen/X86/known-signbits-vector.ll