re PR rtl-optimization/48455 (Huge code size regression for all ARM configurations)

2011-04-13  Vladimir Makarov  <vmakarov@redhat.com>

	PR rtl-optimization/48455
	* ira-costs.c (find_costs_and_classes): Use i_mem_cost instead of
	`temp_costs->mem_cost'.

From-SVN: r172389

gcc/ChangeLog

+2011-04-13  Vladimir Makarov  <vmakarov@redhat.com>
+
+	PR rtl-optimization/48455
+	* ira-costs.c (find_costs_and_classes): Use i_mem_cost instead of
+	`temp_costs->mem_cost'.
+
 2011-04-13  Jan Hubicka  <jh@suse.cz>
 
 	* ipa-inline.h: New file.

gcc/ira-costs.c

@@ -1663,10 +1663,10 @@ find_costs_and_classes (FILE *dump_file)
 		}
 	    }
 	  if (equiv_savings < 0)
-	    temp_costs->mem_cost = -equiv_savings;
+	    i_mem_cost = -equiv_savings;
 	  else if (equiv_savings > 0)
 	    {
-	      temp_costs->mem_cost = 0;
+	      i_mem_cost = 0;
 	      for (k = cost_classes_ptr->num - 1; k >= 0; k--)
 		i_costs[k] += equiv_savings;
 	    }