https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88069
--- Comment #6 from Jeffrey A. Law <law at gcc dot gnu.org> --- Author: law Date: Wed Nov 21 13:37:11 2018 New Revision: 266343 URL: https://gcc.gnu.org/viewcvs?rev=266343&root=gcc&view=rev Log: 2018-11-20 Jeff Law <l...@redhat.com> PR tree-optimization/88069 * tree-ssa-dom.c (record_equivalences_from_phis): Propagate away degenerate virtual PHIs. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-dom.c