Collapse the original file name and original file ID records into a
authorDouglas Gregor <dgregor@apple.com>
Thu, 18 Oct 2012 18:36:53 +0000 (18:36 +0000)
committerDouglas Gregor <dgregor@apple.com>
Thu, 18 Oct 2012 18:36:53 +0000 (18:36 +0000)
commitfad10d85686fcc010b6cd52132f35dc38687a5af
tree9cb923206734ef4d1160561224bdab0f8cd91e28
parentf8a13968827aa6aea16909bf405c523fb024e0b5
Collapse the original file name and original file ID records into a
single record.

llvm-svn: 166206
clang/include/clang/Serialization/ASTBitCodes.h
clang/lib/Serialization/ASTReader.cpp
clang/lib/Serialization/ASTWriter.cpp