r138837 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Thu Aug  7 10:01:48 2008
New Revision: 138837

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=138837
Log:
2008-08-07  Richard Guenther  <rguenther@suse.de>

	PR middle-end/37042
	* tree-ssa-alias-warnings.c (nonstandard_alias_p): Ref-all
	pointers can access anything.

	* gcc.dg/Wstrict-aliasing-bogus-ref-all-2.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-ref-all-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-alias-warnings.c