[PING] Pass address space to REGNO_MODE_CODE_OK_FOR_BASE_P

[Ulrich Weigand]

The following patch still needs maintainer review:
http://gcc.gnu.org/ml/gcc-patches/2011-10/msg01874.html

Thanks,
Ulrich

-- 
  Dr. Ulrich Weigand
  GNU Toolchain for Linux on System z and Cell BE
  ulrich.weig...@de.ibm.com