ira-color.c (assign_hard_reg): Improve formatting of multi-line for statement.

	* ira-color.c (assign_hard_reg): Improve formatting of multi-line for
	statement.

From-SVN: r161348

gcc/ChangeLog

@@ -33,6 +33,9 @@
 	* ira-conflicts.c (process_regs_for_copy, propagate_copies)
 	build_allocno_conflicts): Use ira_parent_or_cap_allocno.
 
+	* ira-color.c (assign_hard_reg): Improve formatting of multi-line for
+	statement.
+
 2010-06-24  Richard Earnshaw  <rearnsha@arm.com>
 
 	* thumb2.md (thumb2_tlobits_cbranch): Delete.

gcc/ira-color.c

@@ -485,9 +485,8 @@ assign_hard_reg (ira_allocno_t allocno, bool retry_p)
 #ifdef STACK_REGS
       no_stack_reg_p = no_stack_reg_p || ALLOCNO_TOTAL_NO_STACK_REG_P (a);
 #endif
-      for (cost = ALLOCNO_UPDATED_COVER_CLASS_COST (a), i = 0;
-	   i < class_size;
-	   i++)
+      cost = ALLOCNO_UPDATED_COVER_CLASS_COST (a);
+      for (i = 0; i < class_size; i++)
 	if (a_costs != NULL)
 	  {
 	    costs[i] += a_costs[i];