This solves the problem of the CBE renaming symbols that start with . but the assembl...

This solves the problem of the CBE renaming symbols that start with . but the assembly side still trying to reference them by their old names.  Should be safe untill we hit a language front end that lets you specify such a name.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24626 91177308-0d34-0410-b5e6-96231b3b80d8