https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87776
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Fri Nov 2 07:53:48 2018 New Revision: 265739 URL: https://gcc.gnu.org/viewcvs?rev=265739&root=gcc&view=rev Log: 2018-11-02 Richard Biener <rguent...@suse.de> PR tree-optimization/87776 * tree-ssa-sccvn.c (do_rpo_vn): Do not mark backedges executable when iterating but running into rpo-vn-max-loop-depth and not eliding the iteration. * gcc.dg/torture/pr87776.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/pr87776.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-sccvn.c