2019-11-11  Andre Vieira  <andre.simoesdiasvieira@arm.com>

        PR tree-optimization/92347
        * tree-vect-loop.c (vect_transform_loop): Don't overwrite epilogues
        safelen with 0.

        * gcc.dg/vect/pr92347.c: New test.

From-SVN: r278079