r158553 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Tue Apr 20 12:39:45 2010
New Revision: 158553

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=158553
Log:
2010-04-20  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (do_structure_copy): Properly handle
	DEREF.
	(dump_sa_points_to_info): Remove asserts.
	(init_base_vars): nothing_id isn't an escape point nor does it
	have pointers.

	* gcc.dg/ipa/ipa-pta-14.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/ipa/ipa-pta-14.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-structalias.c