http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52298
--- Comment #6 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-02-20 15:16:00 UTC --- Author: rguenth Date: Mon Feb 20 15:15:52 2012 New Revision: 184396 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=184396 Log: 2012-02-20 Richard Guenther <rguent...@suse.de> PR tree-optimization/52298 * tree-vect-stmts.c (vectorizable_store): Properly use STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing outer loops. (vectorizable_load): Likewise. * tree-vect-data-refs.c (vect_analyze_data_ref_access): Access DR_STEP after ensuring it is not NULL. * gcc.dg/torture/pr52298.c: New testcase. * gcc.dg/vect/pr52298.c: Likewise. Added: trunk/gcc/testsuite/gcc.dg/torture/pr52298.c trunk/gcc/testsuite/gcc.dg/vect/pr52298.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vect-data-refs.c trunk/gcc/tree-vect-stmts.c