Change EnumDecl to store its corresponding integer type 
directly in it.  Remove TargetInfo::getEnumPolicy, as there is only
one policy that we support right now.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@41548 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed