[Bug tree-optimization/89049] [8/9 Regression] Unexpected vectorization

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89049

--- Comment #7 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Jan 25 12:46:24 2019
New Revision: 268264

URL: https://gcc.gnu.org/viewcvs?rev=268264&root=gcc&view=rev
Log:
2019-01-25  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/89049
        * tree-vect-loop.c (vect_compute_single_scalar_iteration_cost):
        Look at the pattern stmt to determine if the stmt is vectorized.

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