The information gathering part of the patch stores a bit more information
than what is strictly necessary for these 2 sections. The rest will
become useful when we start emitting __apple_* type accelerator tables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232342 91177308-0d34-0410-b5e6-96231b3b80d8