Rewrote type serialization to used the same methodology as we do for Decls.
Removed tons of dead code in ASTContext concerning how types use to be
serialized.
Removed serialization methods from QualType that are no longer used.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44070 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed