[Bug tree-optimization/78076] [7 Regression] Conditional jump or move depends on uninitialised value @ tree-vect-loop.c:2307

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78076

--- Comment #6 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Oct 24 10:31:03 2016
New Revision: 241467

URL: https://gcc.gnu.org/viewcvs?rev=241467&root=gcc&view=rev
Log:
2016-10-24  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/78076
        * tree-ssa-loop-split.c (tree_ssa_split_loops): Reset aux
        also on the loop tree root.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-loop-split.c