X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Firscc.c;h=3c1777f6abe2b069ee4de402905a272b4eb05f0b;hb=0cc8bfc863da28d3799e9eca1d1765d564b6e573;hp=4ccbe9afb6986acdc9bf5de2291884a82218cb0a;hpb=4b1138a9eee25ce11adbb7d7162eaa49421e8b51;p=libfirm

diff --git a/ir/ana/irscc.c b/ir/ana/irscc.c
index 4ccbe9afb..3c1777f6a 100644
--- a/ir/ana/irscc.c
+++ b/ir/ana/irscc.c
@@ -451,6 +451,8 @@ static int is_head(ir_node *n, ir_node *root) {
 	if (!is_outermost_Start(n)) {
 #ifndef NDEBUG
 		int uplink = get_irn_uplink(root);
+#else
+		(void) root;
 #endif
 		arity = get_irn_arity(n);
 		for (i = get_start_index(n); i < arity; i++) {
@@ -488,6 +490,8 @@ static int is_endless_head(ir_node *n, ir_node *root) {
 	if (!is_outermost_Start(n)) {
 #ifndef NDEBUG
 		int uplink = get_irn_uplink(root);
+#else
+		(void) root;
 #endif
 		arity = get_irn_arity(n);
 		for (i = get_start_index(n); i < arity; i++) {
@@ -711,9 +715,8 @@ static INLINE int is_outermost_loop(ir_loop *l) {
  * @param n  node to start
  */
 static void scc(ir_node *n) {
-	if (irn_visited(n))
+	if (irn_visited_else_mark(n))
 		return;
-	mark_irn_visited(n);
 
 	/* Initialize the node */
 	set_irn_dfn(n, current_dfn);      /* Depth first number for this node */
@@ -812,9 +815,8 @@ static void scc(ir_node *n) {
 #ifdef INTERPROCEDURAL_VIEW
 static void my_scc(ir_node *n) {
 	int i;
-	if (irn_visited(n))
+	if (irn_visited_else_mark(n))
 		return;
-	mark_irn_visited(n);
 
 	/* Initialize the node */
 	set_irn_dfn(n, current_dfn);      /* Depth first number for this node */