[X86] Add tests showing ComputeNumSignBits's failure to see through rotate vector...
authorSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 25 Jan 2020 18:24:15 +0000 (18:24 +0000)
committerSimon Pilgrim <llvm-dev@redking.me.uk>
Sat, 25 Jan 2020 18:24:51 +0000 (18:24 +0000)
commit435a60a5af48a286f6452a6306293ce187babc1c
tree84a1f82421669dea176927e633e0cd5ae91008c9
parente47b56139885e727c22ad212605a1e227755f799
[X86] Add tests showing ComputeNumSignBits's failure to see through rotate vector amounts
llvm/test/CodeGen/X86/rotate_vec.ll