[Bug tree-optimization/68460] ICE in init_stmt_vec_info_vec with -ftree-vectorize and -ftree-parallelize-loops

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68460

--- Comment #2 from vries at gcc dot gnu.org ---
Author: vries
Date: Mon Nov 23 09:45:38 2015
New Revision: 230742

URL: https://gcc.gnu.org/viewcvs?rev=230742&root=gcc&view=rev
Log:
Always call free_stmt_vec_info_vec in gather_scalar_reductions

2015-11-23  Tom de Vries  <t...@codesourcery.com>

        PR tree-optimization/68460
        * tree-parloops.c (gather_scalar_reductions): Also call
        free_stmt_vec_info_vec if simple_loop_info == NULL.

        * gcc.dg/autopar/pr68460.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/autopar/pr68460.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-parloops.c