fix bugs when exchanging nodes to projs in bepeephole

[libfirm] / ir / be / beifg_pointer.c

diff --git a/ir/be/beifg_pointer.c b/ir/be/beifg_pointer.c
index 5f0b8a9..5f0b0e9 100644 (file)
--- a/ir/be/beifg_pointer.c
+++ b/ir/be/beifg_pointer.c
@@ -88,6 +88,8 @@ typedef struct _ptr_iter_t {
 static void *ptr_irn_data_init(ir_phase *ph, ir_node *irn, void *data)
 {
        ptr_head_t *head = phase_alloc(ph, sizeof(*head));
+       (void) irn;
+       (void) data;
        INIT_LIST_HEAD(&head->list);
        return head;
 }
@@ -109,10 +111,9 @@ static ptr_head_t *ptr_get_new_head(ifg_pointer_t *ifg)
 static void write_pointers(bitset_t *live, ifg_pointer_t *ifg)
 {
        ir_node      *live_irn;
-       bitset_pos_t elm;
+       bitset_pos_t  elm;
 
-       bitset_foreach_irn(ifg->env->irg, live, elm, live_irn)
-       {
+       bitset_foreach_irn(ifg->env->irg, live, elm, live_irn) {
                ptr_head_t *head    = phase_get_or_set_irn_data(&ifg->ph, live_irn);
                ptr_head_t *element = ptr_get_new_head(ifg);
 
@@ -603,12 +604,14 @@ static ir_node *ifg_pointer_neighbours_begin(const void *self, void *iter, const
 
 static ir_node *ifg_pointer_neighbours_next(const void *self, void *iter)
 {
+       (void) self;
        return get_next_neighbour(iter);
 }
 
 static void ifg_pointer_neighbours_break(const void *self, void *iter)
 {
        ptr_iter_t *it = iter;
+       (void) self;
 
        bitset_free(it->visited_neighbours);
 
@@ -622,11 +625,14 @@ static ir_node *ifg_pointer_nodes_begin(const void *self, void *iter)
 
 static ir_node *ifg_pointer_nodes_next(const void *self, void *iter)
 {
+       (void) self;
        return get_next_irn(iter);
 }
 
 static void ifg_pointer_nodes_break(const void *self, void *iter)
 {
+       (void) self;
+       (void) iter;
        return;
 }