[Bug tree-optimization/68502] [6 Regression][i686] spec2000/179.art runfails after r222914

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68502

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed Nov 25 08:46:34 2015
New Revision: 230854

URL: https://gcc.gnu.org/viewcvs?rev=230854&root=gcc&view=rev
Log:
2015-11-25  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/68502
        * tree-vect-data-refs.c (vect_analyze_group_access_1): Restore
        check that the step is a multiple of the type size.

        * gcc.dg/vect/pr68502-1.c: New testcase.
        * gcc.dg/vect/pr68502-2.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr68502-1.c
    trunk/gcc/testsuite/gcc.dg/vect/pr68502-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-data-refs.c