Summary:
Constant vectors weren't allowed to have an i1 condition in the
BitcodeReader. Make sure we have the same restrictions that are
documented, not more.
Reviewers: nlewycky, rafael, kschimpf
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D12440
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@246459 91177308-0d34-0410-b5e6-96231b3b80d8