VARRAY_GENERIC_PTR_INIT (LOOP_VINFO_DATAREFS (res), 20, "loop_datarefs");
VARRAY_GENERIC_PTR_INIT (LOOP_VINFO_DDRS (res), 20, "loop_ddrs");
LOOP_VINFO_UNALIGNED_DR (res) = NULL;
VARRAY_GENERIC_PTR_INIT (LOOP_VINFO_DATAREFS (res), 20, "loop_datarefs");
VARRAY_GENERIC_PTR_INIT (LOOP_VINFO_DDRS (res), 20, "loop_ddrs");
LOOP_VINFO_UNALIGNED_DR (res) = NULL;