[Bug tree-optimization/88828] Inefficient update of the first element of vector registers

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88828

--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed May 15 09:59:37 2019
New Revision: 271204

URL: https://gcc.gnu.org/viewcvs?rev=271204&root=gcc&view=rev
Log:
2019-05-15  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/88828
        * tree-ssa-forwprop.c (simplify_vector_constructor): Fix
        bogus check.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-forwprop.c