Lift out GetNamedIvarList.

Drop uses of GetFirstInvarInRecord, instead we lookup the ivars we
know are in the record.
 - This is somewhat less efficient, but I need to detangle this code
   first...


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69579 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed