X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fopt_osr.c;h=569d9d060e8bc43ac87135fa81ac77cd987a65bb;hb=af82344c3d1ede9a28e652302a8c2bac7bb1c743;hp=8abe299ea1e44d4f51a433e262a6dcd2867cd02e;hpb=ae9fd2c229cc7f4c724ce9ccc9263c16d77670fe;p=libfirm

diff --git a/ir/opt/opt_osr.c b/ir/opt/opt_osr.c
index 8abe299ea..569d9d060 100644
--- a/ir/opt/opt_osr.c
+++ b/ir/opt/opt_osr.c
@@ -608,13 +608,12 @@ static int is_counter_iv(ir_node *iv, iv_env *env)
  */
 static int check_users_for_reg_pressure(ir_node *iv, iv_env *env)
 {
-	ir_node    *irn, *header;
+	ir_node    *irn;
 	ir_node    *have_user = NULL;
 	ir_node    *have_cmp  = NULL;
 	node_entry *e         = get_irn_ne(iv, env);
 	scc        *pscc      = e->pscc;
 
-	header = e->header;
 	for (irn = pscc->head; irn != NULL; irn = e->next) {
 		const ir_edge_t *edge;
 
@@ -1275,6 +1274,8 @@ static void lftr(ir_graph *irg, iv_env *env)
  */
 static void clear_and_fix(ir_node *irn, void *env)
 {
+	(void)env;
+
 	set_irn_link(irn, NULL);
 
 	if (is_Proj(irn)) {