Refactor out LoopInfo computation so that it can be used by
other test cases.

Summary: Refactor out LoopInfo computation so that it can be
used by other test cases.

So i am changing this test proactively for later commit, which will use
this function.

Reviewers: sanjoy, hfinkel

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D28778

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292250 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed