http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59150
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Thu Feb 6 10:59:30 2014 New Revision: 207551 URL: http://gcc.gnu.org/viewcvs?rev=207551&root=gcc&view=rev Log: PR middle-end/59150 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call free_data_ref on the dr first, and before goto again also set dr to the next dr. For simd_lane_access, free old datarefs[i] before overwriting it. For get_vectype_for_scalar_type failure, don't free_data_ref if simd_lane_access. Modified: trunk/gcc/ChangeLog trunk/gcc/tree-vect-data-refs.c