ira-costs.c (find_costs_and_classes): Add missed ira_init_register_move_cost_if_necessary.

2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>

	* ira-costs.c (find_costs_and_classes): Add missed
	ira_init_register_move_cost_if_necessary.

From-SVN: r206606

gcc/ChangeLog

 2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
 
+	* ira-costs.c (find_costs_and_classes): Add missed
+	ira_init_register_move_cost_if_necessary.
+
+2014-01-14  Vladimir Makarov  <vmakarov@redhat.com>
+
 	PR target/59787
 	* config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
 

gcc/ira-costs.c

@@ -1827,6 +1827,7 @@ find_costs_and_classes (FILE *dump_file)
 		  int ind = cost_classes_ptr->index[aclass];
 
 		  ira_assert (ind >= 0);
+		  ira_init_register_move_cost_if_necessary (ALLOCNO_MODE (a));
 		  ira_add_allocno_pref (a, ira_class_hard_regs[best][0],
 					(a_costs[ind] - ALLOCNO_CLASS_COST (a))
 					/ (ira_register_move_cost