[Bug tree-optimization/80705] Incorrect code generated for profile counter updates due to SLP+LIM

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80705

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu May 11 14:08:07 2017
New Revision: 247906

URL: https://gcc.gnu.org/viewcvs?rev=247906&root=gcc&view=rev
Log:
2017-05-11  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/80705
        * tree-vect-data-refs.c (vect_analyze_data_refs): DECL_NONALIASED
        bases are not vectorizable.

        * gcc.dg/vect/bb-slp-pr80705.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/vect/bb-slp-pr80705.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-data-refs.c