2009-04-16 Vladimir Makarov <vmakarov@redhat.com>

	PR rtl-optimization/39762
	* ira-int.h (ira_register_move_cost, ira_may_move_in_cost,
	ira_may_move_out_cost): Add comments about way of their usage.
	(ira_get_register_move_cost, ira_get_may_move_cost): New
	functions.
	
	* ira-conflicts.c (process_regs_for_copy): Use function
	ira_get_register_move_cost instead of global
	ira_register_move_cost.

	* ira-color.c (update_copy_costs, calculate_allocno_spill_cost,
	color_pass, move_spill_restore, update_curr_costs): Ditto.

	* ira-lives.c (process_single_reg_class_operands): Ditto.

	* ira-emit.c (emit_move_list): Ditto.

	* ira-costs.c (copy_cost): Don't call ira_init_register_move_cost.
	(record_reg_classes): Ditto.  Use functions
	ira_get_register_move_cost and ira_get_may_move_cost instead of
	global vars ira_register_move_cost, ira_may_move_out_cost and
	ira_may_move_in_cost.
	(record_address_regs): Don't call ira_init_register_move_cost.
	Use function ira_get_may_move_cost instead of global
	ira_may_move_in_cost.
	(process_bb_node_for_hard_reg_moves): Use function
	ira_get_register_move_cost instead of global
	ira_register_move_cost.
	(ira_costs): Don't call ira_init_register_move_cost.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146198 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 1 deletions

diff --git a/gcc/ira-emit.c b/gcc/ira-emit.c
index df10ea45d62..1d4d8ea224f 100644
--- a/gcc/ira-emit.c
+++ b/gcc/ira-emit.c
@@ -812,7 +812,8 @@ emit_move_list (move_t list, int freq)
 	}
       else
 	{
-	  cost = ira_register_move_cost[mode][cover_class][cover_class] * freq;
+	  cost = (ira_get_register_move_cost (mode, cover_class, cover_class)
+		  * freq);
 	  ira_shuffle_cost += cost;
 	}
       ira_overall_cost += cost;