[all-commits] [llvm/llvm-project] 7e1232: [X86] Add test showing failure to remove vector ro...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 7e123255861a3d74306ed1b0ceebd9d1725c84f0
      https://github.com/llvm/llvm-project/commit/7e123255861a3d74306ed1b0ceebd9d1725c84f0
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2020-01-24 (Fri, 24 Jan 2020)

  Changed paths:
    M llvm/test/CodeGen/X86/rotate_vec.ll

  Log Message:
  -----------
  [X86] Add test showing failure to remove vector rotate of allsignbits

Rotating an 0/-1 value by any amount will always result in the same 0/-1 value