r122092 - in /branches/gcc-4_2-branch/gcc: Chan...

[irar@gcc.gnu.org]

Author: irar
Date: Sun Feb 18 12:14:23 2007
New Revision: 122092

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=122092
Log:
	* tree-ssa-alias.c (may_aliases_intersect): New function.
	* tree-data-ref.c (ptr_ptr_may_alias_p): Call may_aliases_intersect 
	for different tags.
	* tree-flow.h (may_aliases_intersect): Add function declaration.


Added:
    branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/vect/vect-106-alias.c   (with props)
Modified:
    branches/gcc-4_2-branch/gcc/ChangeLog
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_2-branch/gcc/tree-data-ref.c
    branches/gcc-4_2-branch/gcc/tree-flow.h
    branches/gcc-4_2-branch/gcc/tree-ssa-alias.c

Propchange: branches/gcc-4_2-branch/gcc/testsuite/gcc.dg/vect/vect-106-alias.c
            ('svn:executable' added)