[CVP] Extend tests to illustrate an old patch isn't needed

Back in https://reviews.llvm.org/D19559, I tried to teach CVP about range facts implied by value/value icmps (i.e. no constants.)  In the meantime, we've implemented the optimization, but I couldn't find tests checked in, so adding them.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@340660 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed