r129491 - in /trunk/gcc: ChangeLog alias.c stor...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Fri Oct 19 15:36:05 2007
New Revision: 129491

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129491
Log:
2007-10-19  Richard Guenther  <rguenther@suse.de>

	PR middle-end/33816
	PR middle-end/32921
	* stor-layout.c (layout_type): Assert that aggregates do not
	have their alias sets set.
	* alias.c (get_alias_set): Return alias set zero for incomplete
	types, return the alias set of the element for incomplete array
	types, but do not remember these.

	* gfortran.dg/pr32921.f: New testcase.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr32921.f
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/alias.c
    trunk/gcc/stor-layout.c
    trunk/gcc/testsuite/ChangeLog