Instead of iterating over FileID's, have PTH generation iterate over the
content cache directly.  Content cache has a 1-1 mapping with fileentries,
whereas multiple FileIDs can be the same FileEntry.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62401 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed