https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78189
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Fri Dec 9 12:35:56 2016 New Revision: 243481 URL: https://gcc.gnu.org/viewcvs?rev=243481&root=gcc&view=rev Log: 2016-12-09 Richard Biener <rguent...@suse.de> Backport from mainline 2016-11-09 Richard Biener <rguent...@suse.de> * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Look at the DR_BASE_ADDRESS object for forcing alignment. 2016-11-07 Richard Biener <rguent...@suse.de> PR tree-optimization/78189 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Fix alignment computation. * g++.dg/torture/pr78189.C: New testcase. Added: branches/gcc-6-branch/gcc/testsuite/g++.dg/torture/pr78189.C Modified: branches/gcc-6-branch/gcc/ChangeLog branches/gcc-6-branch/gcc/testsuite/ChangeLog branches/gcc-6-branch/gcc/tree-vect-data-refs.c