Follow the GNU coding standards.

        * config/nds32/nds32.c (nds32_can_eliminate): Follow the
        GNU coding standards.
        (nds32_register_move_cost): Likewise.
        (nds32_memory_move_cost): Likewise.
        (nds32_address_cost): Likewise.

From-SVN: r212809

gcc/ChangeLog

+2014-07-18  Chung-Ju Wu  <jasonwucj@gmail.com>
+
+	* config/nds32/nds32.c (nds32_can_eliminate): Follow the
+	GNU coding standards.
+	(nds32_register_move_cost): Likewise.
+	(nds32_memory_move_cost): Likewise.
+	(nds32_address_cost): Likewise.
+
 2014-07-18  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
 
 	* config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.

gcc/config/nds32/nds32.c

@@ -18,7 +18,7 @@
    along with GCC; see the file COPYING3.  If not see
    <http://www.gnu.org/licenses/>.  */
 
-
+/* ------------------------------------------------------------------------ */
 
 #include "config.h"
 #include "system.h"
@@ -1195,7 +1195,8 @@ nds32_register_priority (int hard_regno)
 
 /* -- Eliminating Frame Pointer and Arg Pointer.  */
 
-static bool nds32_can_eliminate (const int from_reg, const int to_reg)
+static bool
+nds32_can_eliminate (const int from_reg, const int to_reg)
 {
   if (from_reg == ARG_POINTER_REGNUM && to_reg == STACK_POINTER_REGNUM)
     return true;
@@ -1795,7 +1796,8 @@ nds32_legitimate_address_p (enum machine_mode mode, rtx x, bool strict)
 
 /* Describing Relative Costs of Operations.  */
 
-static int nds32_register_move_cost (enum machine_mode mode ATTRIBUTE_UNUSED,
+static int
+nds32_register_move_cost (enum machine_mode mode ATTRIBUTE_UNUSED,
 			  reg_class_t from,
 			  reg_class_t to)
 {
@@ -1805,7 +1807,8 @@ static int nds32_register_move_cost (enum machine_mode mode ATTRIBUTE_UNUSED,
   return 2;
 }
 
-static int nds32_memory_move_cost (enum machine_mode mode ATTRIBUTE_UNUSED,
+static int
+nds32_memory_move_cost (enum machine_mode mode ATTRIBUTE_UNUSED,
 			reg_class_t rclass ATTRIBUTE_UNUSED,
 			bool in ATTRIBUTE_UNUSED)
 {
@@ -1827,7 +1830,8 @@ nds32_rtx_costs (rtx x,
   return nds32_rtx_costs_impl (x, code, outer_code, opno, total, speed);
 }
 
-static int nds32_address_cost (rtx address,
+static int
+nds32_address_cost (rtx address,
 		    enum machine_mode mode,
 		    addr_space_t as,
 		    bool speed)