https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78548
--- Comment #8 from Aldy Hernandez <aldyh at gcc dot gnu.org> --- Author: aldyh Date: Tue Dec 6 10:35:37 2016 New Revision: 243289 URL: https://gcc.gnu.org/viewcvs?rev=243289&root=gcc&view=rev Log: PR middle-end/78548 * tree-ssa-uninit.c (simplify_preds_4): Call release() instead of destroy_predicate_vecs. (uninit_uses_cannot_happen): Make uninit_preds a scalar. Added: trunk/gcc/testsuite/gcc.dg/uninit-pr78548.c Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-uninit.c