tree-ssa-structalias.c (intra_create_variable_infos): Create heap variables for incoming parameters if flag_argument_noalias > 1.

2006-01-26  Richard Guenther  <rguenther@suse.de>
            Andrew Pinski  <pinskia@physics.uc.edu>

        * tree-ssa-structalias.c (intra_create_variable_infos):
        Create heap variables for incoming parameters if
        flag_argument_noalias > 1.  
        (find_what_p_points_to): Look through default defs of
        parameter decls.


Co-Authored-By: Andrew Pinski <pinskia@physics.uc.edu>

From-SVN: r110262