Update comment for whether or not we can optimize an alias - we're
checking the alias and not the aliasee. If the alias can be interposed
then we shouldn't do anything.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@325837 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed