2007-08-19 Andrew Pinski <andrew_pinski@playstation.sony.com>

2007-08-19  Andrew Pinski  <andrew_pinski@playstation.sony.com>
           Serge Belyshev  <belyshev@depni.sinp.msu.ru>

        PR target/32522
        * config/alpha/alpha.c (va_list_skip_additions): Check for
        POINTER_PLUS_EXPR in addition to PLUS_EXPR.
        (alpha_stdarg_optimize_hook): Look for POINTER_PLUS_EXPR instead of
        PLUS_EXPR when checking ap.__base.
        (alpha_va_start): Create POINTER_PLUS_EXPR instead of PLUS_EXPR
        when doing addition on pointer types.  Use size_int instead of
        build_int_cst.
        (alpha_gimplify_va_arg_1): Likewise, but use sizetype instead of
        ptr_type in the second operand.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@127637 138bc75d-0d04-0410-961f-82ee72b054a4