aarch64.c (thunderx_vector_cost): Decrease cost of vec_unalign_load_cost and…

aarch64.c (thunderx_vector_cost): Decrease cost of vec_unalign_load_cost and vec_unalign_store_cost.

2017-07-26  Andrew Pinski  <apinski@cavium.com>

        * config/aarch64/aarch64.c (thunderx_vector_cost): Decrease cost of
        vec_unalign_load_cost and vec_unalign_store_cost.

From-SVN: r250597

gcc/ChangeLog

+2017-07-26  Andrew Pinski  <apinski@cavium.com>
+
+	* config/aarch64/aarch64.c (thunderx_vector_cost): Decrease cost of
+	vec_unalign_load_cost and vec_unalign_store_cost.
+
 2017-07-26  Michael Meissner  <meissner@linux.vnet.ibm.com>
 
 	* config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Delete

gcc/config/aarch64/aarch64.c

@@ -363,8 +363,8 @@ static const struct cpu_vector_cost thunderx_vector_cost =
   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  */