mips.c (mips_rtx_cost_data): Fix memory_latency cost for p5600.

	* config/mips/mips.c (mips_rtx_cost_data): Fix memory_latency cost
	for p5600.

From-SVN: r218072

ChangeLog

+2014-11-26  Prachi Godbole  <prachi.godbole@imgtec.com>
+
+	* config/mips/mips.c (mips_rtx_cost_data): Fix memory_latency cost
+	for p5600.
+
 2014-11-24  Bernd Edlinger  <bernd.edlinger@hotmail.de>
 
 	* Makefile.def (module=gmp): Work around in-tree gmp configure bug with

gcc/config/mips/mips.c

@@ -1224,7 +1224,7 @@ static const struct mips_rtx_cost_data
     COSTS_N_INSNS (8),            /* int_div_si */
     COSTS_N_INSNS (8),            /* int_div_di */
 		    2,            /* branch_cost */
-		   10             /* memory_latency */
+		    4             /* memory_latency */
   }
 };