[Bug debug/71667] [7 Regression] ICE in as_a, at is-a.h:192 w/ -g -O2 -ftree-vectorize

[alahay01 at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71667

--- Comment #6 from alahay01 at gcc dot gnu.org ---
Author: alahay01
Date: Fri Jul  8 08:50:24 2016
New Revision: 238160

URL: https://gcc.gnu.org/viewcvs?rev=238160&root=gcc&view=rev
Log:
2016-07-08  Alan Hayward  <alan.hayw...@arm.com>

gcc/
        PR tree-optimization/71667
        * tree-vect-loop.c (vectorizable_live_operation): ignore DEBUG stmts

testsuite/
        PR tree-optimization/71667
        * gcc.dg/vect/pr71667.c: New


Added:
    trunk/gcc/testsuite/gcc.dg/vect/pr71667.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop.c