X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fopt_frame.c;h=c37621ea3c96dc2a44a0e292c91bd4633630661b;hb=6b124543aff56817fcfe6d5b5ff181ac5c790e73;hp=b9855405750a05a8d7282dc7a2c2b9b0f26444cc;hpb=60292a288c2638c6f6ad2e4fc574943214129a20;p=libfirm

diff --git a/ir/opt/opt_frame.c b/ir/opt/opt_frame.c
index b98554057..c37621ea3 100644
--- a/ir/opt/opt_frame.c
+++ b/ir/opt/opt_frame.c
@@ -23,7 +23,7 @@
  * @date    15.03.2006
  * @author  Michael Beck
  * @version $Id$
- * @summary
+ * @brief
  *   Optimize the frame type by removing unused type members.
  */
 #include "config.h"
@@ -33,6 +33,7 @@
 #include "type_t.h"
 #include "irouts.h"
 #include "iredges.h"
+#include "irpass.h"
 
 /*
  * Optimize the frame type of an irg by removing
@@ -78,7 +79,9 @@ void opt_frame_irg(ir_graph *irg) {
 			sel = get_irn_out(frame, i);
 			if (is_Sel(sel)) {
 				ent = get_Sel_entity(sel);
-				set_entity_link(ent, ent);
+				/* only entities on the frame */
+				if (get_entity_owner(ent) == frame_tp)
+					set_entity_link(ent, ent);
 			}
 		}
 	}
@@ -87,7 +90,8 @@ void opt_frame_irg(ir_graph *irg) {
 	list = NULL;
 	for (i = n - 1; i >= 0; --i) {
 		ent = get_class_member(frame_tp, i);
-		if (get_entity_link(ent) == NULL) {
+		/* beware of inner functions: those are NOT unused */
+		if (get_entity_link(ent) == NULL && !is_method_entity(ent)) {
 			set_entity_link(ent, list);
 			list = ent;
 		}
@@ -104,3 +108,8 @@ void opt_frame_irg(ir_graph *irg) {
 	}
 	irp_free_resources(irp, IR_RESOURCE_ENTITY_LINK);
 }
+
+ir_graph_pass_t *opt_frame_irg_pass(const char *name)
+{
+	return def_graph_pass(name ? name : "opt_frame_irg", opt_frame_irg);
+}