X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeschedrand.c;h=394b7713f208edb72f4dd8d15ef8c1106d9208b3;hb=fef8dc3eff6468d7d65485af8e1ac9884c504e1a;hp=064b1247f954fca4dc50aa978587c8ac02a6b796;hpb=f8cc15664f571aa7ef89d6f6bc8d5bd2b8ca7d53;p=libfirm

diff --git a/ir/be/beschedrand.c b/ir/be/beschedrand.c
index 064b1247f..394b7713f 100644
--- a/ir/be/beschedrand.c
+++ b/ir/be/beschedrand.c
@@ -37,40 +37,37 @@
  */
 static ir_node *random_select(void *block_env, ir_nodeset_t *ready_set)
 {
-	ir_nodeset_iterator_t iter;
-	ir_node          *irn      = NULL;
 	int only_branches_left = 1;
 	(void)block_env;
 
 	/* assure that branches and constants are executed last */
-	ir_nodeset_iterator_init(&iter, ready_set);
-	while ( (irn = ir_nodeset_iterator_next(&iter)) != NULL) {
+	foreach_ir_nodeset(ready_set, irn, iter) {
 		if (!is_cfop(irn)) {
 			only_branches_left = 0;
 			break;
 		}
 	}
 
+	ir_node *rand_node = NULL;
 	if (only_branches_left) {
 		/* at last: schedule branches */
-		ir_nodeset_iterator_init(&iter, ready_set);
-		irn = ir_nodeset_iterator_next(&iter);
+		rand_node = ir_nodeset_first(ready_set);
 	} else {
 		do {
 			/* take 1 random node */
 			int n = rand() % ir_nodeset_size(ready_set);
 			int i = 0;
-			ir_nodeset_iterator_init(&iter, ready_set);
-			while ((irn = ir_nodeset_iterator_next(&iter)) != NULL) {
+			foreach_ir_nodeset(ready_set, irn, iter) {
+				rand_node = irn;
 				if (i == n) {
 					break;
 				}
 				++i;
 			}
-		} while (is_cfop(irn));
+		} while (is_cfop(rand_node));
 	}
 
-	return irn;
+	return rand_node;
 }
 
 static void *random_init_graph(ir_graph *irg)