Expose that the unique file ID has a device and a file component.
authorRafael Espindola <rafael.espindola@gmail.com>
Thu, 1 Aug 2013 21:36:02 +0000 (21:36 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Thu, 1 Aug 2013 21:36:02 +0000 (21:36 +0000)
commit4d305dca5240536036a5fe0145afde9807130eb4
tree30cb67bda730e41925e3d20b4f090e5ad73c65bd
parenta3d4245a72ac73a7b059ca8ef1bc01c25f860b6f
Expose that the unique file ID has a device and a file component.

The use of sd_dev and st_ino has reached libclang, so expose the two components
in UniqueID so that we can use it in clang.

llvm-svn: 187616
llvm/include/llvm/Support/FileSystem.h