[Bug tree-optimization/68553] gcc.dg/vect/pr68445.c FAILs

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68553

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Nov 27 11:17:51 2015
New Revision: 231006

URL: https://gcc.gnu.org/viewcvs?rev=231006&root=gcc&view=rev
Log:
2015-11-27  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/68553
        * tree-vect-slp.c (vect_create_mask_and_perm): Skip VEC_PERM_EXPR
        generation for 1:1 permutations.
        (vect_transform_slp_perm_load): Detect 1:1 permutations.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-vect-slp.c