X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgwalk.c;h=f72afcf8b5b864c147373be46ba23600afc05ead;hb=c25b0f5781313f72027722783ce6286978bdd757;hp=b1d37e8d9d6f9e9f01dee7ff99d755a9248b8065;hpb=e6d6d877b442783037ee95b8b4e7054031b551af;p=libfirm

diff --git a/ir/ir/irgwalk.c b/ir/ir/irgwalk.c
index b1d37e8d9..f72afcf8b 100644
--- a/ir/ir/irgwalk.c
+++ b/ir/ir/irgwalk.c
@@ -565,15 +565,12 @@ void cg_walk(irg_walk_func *pre, irg_walk_func *post, void *env) {
 
 /* Walks back from n until it finds a real cf op. */
 static ir_node *get_cf_op(ir_node *n) {
-	ir_node *pred;
-
-	n = skip_Id(n);
-	n = skip_Tuple(n);
-	pred = skip_Proj(n);
-	if (!(is_cfop(pred) || is_fragile_op(pred) || is_Bad(pred)))
-		n = get_cf_op(n);
-
-	return skip_Proj(n);
+	while (!is_cfop(n) && !is_fragile_op(n) && !is_Bad(n)) {
+		n = skip_Id(n);
+		n = skip_Tuple(n);
+		n = skip_Proj(n);
+	}
+	return n;
 }
 
 static void irg_block_walk_2(ir_node *node, irg_walk_func *pre, irg_walk_func *post, void *env)