[Bug tree-optimization/69466] [6 Regression] ICE: Invalid PHI argument after vectorization (on -O2)

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69466

--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Thu Jan 28 09:10:30 2016
New Revision: 232916

URL: https://gcc.gnu.org/viewcvs?rev=232916&root=gcc&view=rev
Log:
2016-01-28  Richard Biener  <rguent...@suse.de>

        PR tree-optimization/69466
        * tree-vect-loop-manip.c (slpeel_duplicate_current_defs_from_edges):
        Account for PHIs we couldn't duplicate.

        * gfortran.dg/vect/pr69466.f90: New testcase.

Added:
    trunk/gcc/testsuite/gfortran.dg/vect/pr69466.f90
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop-manip.c