Index: config/aarch64/aarch64.c
===================================================================
--- config/aarch64/aarch64.c	(revision 250592)
+++ config/aarch64/aarch64.c	(working copy)
@@ -363,8 +363,8 @@ static const struct cpu_vector_cost thun
   2, /* vec_to_scalar_cost  */
   2, /* scalar_to_vec_cost  */
   3, /* vec_align_load_cost  */
-  10, /* vec_unalign_load_cost  */
-  10, /* vec_unalign_store_cost  */
+  5, /* vec_unalign_load_cost  */
+  5, /* vec_unalign_store_cost  */
   1, /* vec_store_cost  */
   3, /* cond_taken_branch_cost  */
   3 /* cond_not_taken_branch_cost  */