https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87134
--- Comment #10 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Wed Sep 5 11:44:13 2018 New Revision: 264125 URL: https://gcc.gnu.org/viewcvs?rev=264125&root=gcc&view=rev Log: 2018-09-05 Richard Biener <rguent...@suse.de> PR bootstrap/87134 * tree-ssa-sccvn.c (rpo_elim::eliminate_push_avail): Make sure to zero-init the emplaced vec. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-sccvn.c