https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77286
--- Comment #8 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Tue Aug 23 13:58:19 2016 New Revision: 239700 URL: https://gcc.gnu.org/viewcvs?rev=239700&root=gcc&view=rev Log: 2016-08-23 Richard Biener <rguent...@suse.de> PR tree-optimization/77286 * tree-vect-loop.c (vect_analyze_loop_form_1): Do not modify the CFG here. (vect_transform_loop): Split exit edges of loop and scalar loop if required and at the appropriate time. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-vect-loop.c