PR jit/63854: Add ira_costs_c_finalize

gcc/ChangeLog:
	PR jit/63854
	* ira-costs.c (ira_costs_c_finalize): New function.
	* ira.h (ira_costs_c_finalize): New prototype.
	* toplev.c (toplev::finalize): Call ira_costs_c_finalize.

From-SVN: r217800

gcc/ChangeLog

 2014-11-19  David Malcolm  <dmalcolm@redhat.com>
 
 	PR jit/63854
+	* ira-costs.c (ira_costs_c_finalize): New function.
+	* ira.h (ira_costs_c_finalize): New prototype.
+	* toplev.c (toplev::finalize): Call ira_costs_c_finalize.
+
+2014-11-19  David Malcolm  <dmalcolm@redhat.com>
+
+	PR jit/63854
 	* ipa-reference.c (ipa_reference_c_finalize): Release
 	optimization_summary_obstack.
 

gcc/ira-costs.c

@@ -2356,3 +2356,9 @@ ira_adjust_equiv_reg_cost (unsigned regno, int cost)
   else
     regno_equiv_gains[regno] += cost;
 }
+
+void
+ira_costs_c_finalize (void)
+{
+  this_target_ira_int->free_ira_costs ();
+}

gcc/ira.h

@@ -199,4 +199,7 @@ extern bool ira_bad_reload_regno (int, rtx, rtx);
 
 extern void ira_adjust_equiv_reg_cost (unsigned, int);
 
+/* ira-costs.c */
+extern void ira_costs_c_finalize (void);
+
 #endif /* GCC_IRA_H */

gcc/toplev.c

@@ -2169,6 +2169,7 @@ toplev::finalize (void)
   gcse_c_finalize ();
   ipa_cp_c_finalize ();
   ipa_reference_c_finalize ();
+  ira_costs_c_finalize ();
   params_c_finalize ();
 
   finalize_options_struct (&global_options);