This introduces the `analyze` subcommand. For now there is only
one option, to analyze hash collisions in the type streams. In
the future, however, we could add many more things here, such
as performing size analyses, compacting, and statistics about
the type of records etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@293795 91177308-0d34-0410-b5e6-96231b3b80d8