https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68823
--- Comment #17 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Fri Sep 15 07:03:02 2017 New Revision: 252780 URL: https://gcc.gnu.org/viewcvs?rev=252780&root=gcc&view=rev Log: 2017-09-15 Richard Biener <rguent...@suse.de> PR tree-optimization/68823 * graphite-scop-detection.c (build_alias_set): If we have a possible dependence check whether we can handle them by just looking at the DRs DR_ACCESS_FNs. (build_scops): If build_alias_set fails, fail the SCOP. Modified: trunk/gcc/ChangeLog trunk/gcc/graphite-scop-detection.c