[Bug tree-optimization/68639] [6 Regression] ICE: Floating point exception

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68639

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2015-12-01
                 CC|                            |mpolacek at gcc dot gnu.org
   Target Milestone|---                         |6.0
     Ever confirmed|0                           |1

--- Comment #1 from Marek Polacek <mpolacek at gcc dot gnu.org> ---
Started with r231015:

commit 2fed77be8be9a2b13214024a88265aec0e566bb1
Author: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Fri Nov 27 14:17:28 2015 +0000

    2015-11-27  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/68559
        * tree-vect-data-refs.c (vect_analyze_group_access_1): Move
        peeling for gap checks ...
        * tree-vect-stmts.c (vectorizable_load): ... here and relax
        for SLP.
        * tree-vect-loop.c (vect_analyze_loop_2): Re-set
        LOOP_VINFO_PEELING_FOR_GAPS before re-trying without SLP.

        * gcc.dg/vect/slp-perm-4.c: Adjust again.
        * gcc.dg/vect/pr45752.c: Likewise.