https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79338
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Wed Feb 15 07:02:45 2017 New Revision: 245468 URL: https://gcc.gnu.org/viewcvs?rev=245468&root=gcc&view=rev Log: Backported from mainline 2017-02-04 Jakub Jelinek <ja...@redhat.com> PR tree-optimization/79338 * tree-parloops.c (gather_scalar_reductions): Don't call vect_analyze_loop_form for loop->inner before destroying loop's loop_vinfo. Modified: branches/gcc-6-branch/gcc/ChangeLog branches/gcc-6-branch/gcc/tree-parloops.c