https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63155
--- Comment #20 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Fri Sep 14 06:59:21 2018 New Revision: 264304 URL: https://gcc.gnu.org/viewcvs?rev=264304&root=gcc&view=rev Log: 2018-09-14 Richard Biener <rguent...@suse.de> PR middle-end/63155 * tree-ssa-coalesce.c (ssa_conflicts_merge): Remove conflict bits for the merged partition. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-ssa-coalesce.c