continue making the world safe for ConstantDataVector.  At this point,
we should (theoretically optimize and codegen ConstantDataVector as well
as ConstantVector.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149116 91177308-0d34-0410-b5e6-96231b3b80d8
10 files changed