X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=sidebyside;f=ir%2Fbe%2Fbeuses.c;h=e3af917c615e12aa0d870ea33ab996c7ed2a1c22;hb=bd31a5350ce9e110c058b4ad2223d460c9eb5c4e;hp=b0f519db81ff198909e056523b1dcff8e13b3a8f;hpb=516e2c0969a1faec78ea878970a198e0f53b2187;p=libfirm

diff --git a/ir/be/beuses.c b/ir/be/beuses.c
index b0f519db8..e3af917c6 100644
--- a/ir/be/beuses.c
+++ b/ir/be/beuses.c
@@ -75,6 +75,8 @@ static int cmp_use(const void *a, const void *b, size_t n)
 {
 	const be_use_t *p = a;
 	const be_use_t *q = b;
+	(void) n;
+
 	return !(p->block == q->block && p->node == q->node);
 }
 
@@ -118,7 +120,7 @@ static const be_use_t *get_or_set_use_block(be_uses_t *env,
 	return result;
 }
 
-static int be_is_phi_argument(const be_lv_t *lv, const ir_node *block, const ir_node *def)
+static int be_is_phi_argument(const ir_node *block, const ir_node *def)
 {
 	ir_node *node;
 	ir_node *succ_block = NULL;
@@ -169,12 +171,12 @@ static be_next_use_t get_next_use(be_uses_t *env, ir_node *from,
 								  unsigned from_step, const ir_node *def,
 								  int skip_from_uses)
 {
-	unsigned  step = from_step;
+	unsigned  step  = from_step;
 	ir_node  *block = get_nodes_block(from);
 	ir_node  *next_use;
 	ir_node  *node;
 	unsigned  timestep;
-	int      next_use_step;
+	unsigned  next_use_step;
 	const ir_edge_t *edge;
 
 #if 1
@@ -190,6 +192,8 @@ static be_next_use_t get_next_use(be_uses_t *env, ir_node *from,
 		ir_node  *node = get_edge_src_irn(edge);
 		unsigned  node_step;
 
+		if(is_Anchor(node))
+			continue;
 		if(get_nodes_block(node) != block)
 			continue;
 		if(is_Phi(node))
@@ -255,7 +259,7 @@ static be_next_use_t get_next_use(be_uses_t *env, ir_node *from,
 	}
 #endif
 
-	if(be_is_phi_argument(env->lv, block, def)) {
+	if(be_is_phi_argument(block, def)) {
 		// TODO we really should continue searching the uses of the phi,
 		// as a phi isn't a real use that implies a reload (because we could
 		// easily spill the whole phi)
@@ -354,6 +358,7 @@ void set_sched_step_walker(ir_node *block, void *data)
 {
 	ir_node  *node;
 	unsigned step = 0;
+	(void) data;
 
 	sched_foreach(block, node) {
 		set_irn_link(node, INT_TO_PTR(step));