X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Firbackedge.c;h=e1a6eefc2b35123731852903da933803c82b0a0e;hb=f6aeac6a547a52beb3cb663c5e63c05c9c3728ea;hp=79f4586b89ef05bb7cf7b3e275eb71c6d6d2af87;hpb=1535324d82eaddebb17a0ece9d5980d5da73e7bb;p=libfirm

diff --git a/ir/ana/irbackedge.c b/ir/ana/irbackedge.c
index 79f4586b8..e1a6eefc2 100644
--- a/ir/ana/irbackedge.c
+++ b/ir/ana/irbackedge.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -59,8 +59,8 @@ static unsigned *mere_get_backarray(ir_node *n) {
 		}
 		break;
 	case iro_Phi:
-		assert(n->attr.phi_backedge && "backedge array not allocated!");
-		return n->attr.phi_backedge;
+		assert(n->attr.phi.u.backedge && "backedge array not allocated!");
+		return n->attr.phi.u.backedge;
 		break;
 	case iro_Filter:
 		if (get_interprocedural_view()) {
@@ -91,16 +91,18 @@ static unsigned *get_backarray(ir_node *n) {
 	return ba;
 }
 
+#ifndef NDEBUG
 /**
  * Returns non-zero if node has no backarray, or
  *                  if size of backarray == size of in array.
  */
 static int legal_backarray(ir_node *n) {
 	unsigned *ba = mere_get_backarray(n);
-	if (ba && (rbitset_size(ba) != get_irn_arity(n)))
+	if (ba && (rbitset_size(ba) != (unsigned) get_irn_arity(n)))
 		return 0;
 	return 1;
 }
+#endif
 
 void fix_backedges(struct obstack *obst, ir_node *n) {
 	unsigned *arr = mere_get_backarray(n);
@@ -111,12 +113,12 @@ void fix_backedges(struct obstack *obst, ir_node *n) {
 		return;
 
 	arity = get_irn_arity(n);
-	if (rbitset_size(arr) != arity) {
+	if (rbitset_size(arr) != (unsigned) arity) {
 		arr = new_backedge_arr(obst, arity);
 
 		opc = get_irn_opcode(n);
 		if (opc == iro_Phi)
-			n->attr.phi_backedge = arr;
+			n->attr.phi.u.backedge = arr;
 		else if (opc == iro_Block) {
 			if (!get_interprocedural_view())
 				n->attr.block.backedge = arr;
@@ -222,7 +224,7 @@ void new_backedge_info(ir_node *n) {
 		n->attr.block.backedge = new_backedge_arr(current_ir_graph->obst, get_irn_arity(n));
 		break;
 	case iro_Phi:
-		n->attr.phi_backedge = new_backedge_arr(current_ir_graph->obst, get_irn_arity(n));
+		n->attr.phi.u.backedge = new_backedge_arr(current_ir_graph->obst, get_irn_arity(n));
 		break;
 	case iro_Filter:
 		n->attr.filter.backedge = new_backedge_arr(current_ir_graph->obst, get_irn_arity(n));