Upgrade Microsoft's __int8, __int16, __int32 and __int64 types from builtin defines to real types.

Otherwise statements like:
  __int64 var = __int64(0);

would be expanded to:
  long long var = long long(0);

and fail to compile.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130369 91177308-0d34-0410-b5e6-96231b3b80d8
8 files changed