https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66721
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Thu Nov 26 13:46:59 2015 New Revision: 230956 URL: https://gcc.gnu.org/viewcvs?rev=230956&root=gcc&view=rev Log: 2015-11-26 Richard Biener <rguent...@suse.de> PR tree-optimization/66721 * tree-vect-loop.c (vect_analyze_loop_2): Compute scalar iteration cost earlier. Re-do analysis without SLP when vectorization using SLP fails and without has a chance to succeed. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-vect-loop.c
