[Bug tree-optimization/92161] [10 Regression] ICE in vect_get_vec_def_for_stmt_copy, at tree-vect-stmts.c:1687

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92161

--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Oct 21 11:32:25 2019
New Revision: 277240

URL: https://gcc.gnu.org/viewcvs?rev=277240&root=gcc&view=rev
Log:
2019-10-21  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/92161
        * tree-vect-loop.c (vect_analyze_loop_2): Reset stmts def-type
        for reductions.

        * gfortran.dg/pr92161.f: New testcase.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr92161.f
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-vect-loop.c