[ARM] [Trivial] Fix shortening of field name extend.

gcc/
	* config/arm/aarch-common-protos.h
	(alu_cost_table): Fix spelling of "extend".
	* config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".

From-SVN: r208683

gcc/ChangeLog

+2014-03-19  James Greenhalgh  <james.greenhalgh@arm.com>
+
+	* config/arm/aarch-common-protos.h
+	(alu_cost_table): Fix spelling of "extend".
+	* config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
+
 2014-03-19  Richard Biener  <rguenther@suse.de>
 
 	PR middle-end/60553

gcc/config/arm/aarch-common-protos.h

@@ -48,8 +48,8 @@ struct alu_cost_table
   const int arith_shift_reg;	/* ... and when the shift is by a reg.  */
   const int log_shift;		/* Additional when logic also shifts...  */
   const int log_shift_reg;	/* ... and when the shift is by a reg.  */
-  const int extnd;		/* Zero/sign extension.  */
-  const int extnd_arith;	/* Extend and arith.  */
+  const int extend;		/* Zero/sign extension.  */
+  const int extend_arith;	/* Extend and arith.  */
   const int bfi;		/* Bit-field insert.  */
   const int bfx;		/* Bit-field extraction.  */
   const int clz;		/* Count Leading Zeros.  */

gcc/config/arm/arm.c

@@ -9594,7 +9594,7 @@ arm_new_rtx_costs (rtx x, enum rtx_code code, enum rtx_code outer_code,
 	    {
 	      /* UXTA[BH] or SXTA[BH].  */
 	      if (speed_p)
-		*cost += extra_cost->alu.extnd_arith;
+		*cost += extra_cost->alu.extend_arith;
 	      *cost += (rtx_cost (XEXP (XEXP (x, 0), 0), ZERO_EXTEND, 0,
 				  speed_p)
 			+ rtx_cost (XEXP (x, 1), PLUS, 0, speed_p));
@@ -10311,7 +10311,7 @@ arm_new_rtx_costs (rtx x, enum rtx_code code, enum rtx_code outer_code,
 	  *cost = COSTS_N_INSNS (1);
 	  *cost += rtx_cost (XEXP (x, 0), code, 0, speed_p);
 	  if (speed_p)
-	    *cost += extra_cost->alu.extnd;
+	    *cost += extra_cost->alu.extend;
 	}
       else if (GET_MODE (XEXP (x, 0)) != SImode)
 	{
@@ -10364,7 +10364,7 @@ arm_new_rtx_costs (rtx x, enum rtx_code code, enum rtx_code outer_code,
 	  *cost = COSTS_N_INSNS (1);
 	  *cost += rtx_cost (XEXP (x, 0), code, 0, speed_p);
 	  if (speed_p)
-	    *cost += extra_cost->alu.extnd;
+	    *cost += extra_cost->alu.extend;
 	}
       else if (GET_MODE (XEXP (x, 0)) != SImode)
 	{