Fix buildbot failure after rL303327: [BPI] Reduce the probability of unreachable edge to minimal value greater than 0.

One more test is updated to meet new branch probability for unreachable branches.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303329 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed