Remember the number of positive and negative bits used by the enumerators of
an enum in the enum decl itself.  Use some spare bits from TagDecl for this
purpose.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103173 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed