Correctly handle address space qualifiers in declspecs.  This 
allows us to correctly handle stuff like:

  _AS1 float *B;

and to reject stuff like:

  _AS1 _AS2* x;



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47417 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed