https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69347
--- Comment #15 from Jeffrey A. Law <law at gcc dot gnu.org> --- Author: law Date: Fri Jan 22 20:18:59 2016 New Revision: 232745 URL: https://gcc.gnu.org/viewcvs?rev=232745&root=gcc&view=rev Log: PR middle-end/69347 * tree-ssa-dom.c (back_propagate_equivalences): Factored out of record_temporary_equivalences. Rewritten to avoid unnecessary calls into dominated_by_p. (cprop_into_successor_phis): Avoid unnecessary tests. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-dom.c