X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Fircfscc.c;h=c643afad3fc3a68d5a17365b2946e124ab7a674e;hb=0cc8bfc863da28d3799e9eca1d1765d564b6e573;hp=18cd22b4226a452861fe4a15974aecd7a11f1dd5;hpb=798d009ee0078bf37b0dae9ce156ef3d20d86d88;p=libfirm

diff --git a/ir/ana/ircfscc.c b/ir/ana/ircfscc.c
index 18cd22b42..c643afad3 100644
--- a/ir/ana/ircfscc.c
+++ b/ir/ana/ircfscc.c
@@ -346,6 +346,7 @@ static int is_outermost_StartBlock(ir_node *n) {
 static int is_head(ir_node *n, ir_node *root) {
 	int i, arity;
 	int some_outof_loop = 0, some_in_loop = 0;
+	(void) root;
 
 	assert(is_Block(n));
 
@@ -381,6 +382,7 @@ static int is_head(ir_node *n, ir_node *root) {
 static int is_endless_head(ir_node *n, ir_node *root) {
 	int i, arity;
 	int none_outof_loop = 1, some_in_loop = 0;
+	(void) root;
 
 	assert(is_Block(n));
 	/* Test for legal loop header: Block, Phi, ... */
@@ -535,8 +537,7 @@ static void cfscc(ir_node *n) {
 
 	assert(is_Block(n));
 
-	if (irn_visited(n)) return;
-	mark_irn_visited(n);
+	if (irn_visited_else_mark(n)) return;
 
 	/* Initialize the node */
 	set_irn_dfn(n, current_dfn);      /* Depth first number for this node */