BugFix: when a node in schedule got exchanged, it is turned into Bad: do not set...

[libfirm] / ir / be / beifg_pointer.c

diff --git a/ir/be/beifg_pointer.c b/ir/be/beifg_pointer.c
index 589e367..fa9a1c2 100644 (file)
--- a/ir/be/beifg_pointer.c
+++ b/ir/be/beifg_pointer.c
@@ -102,8 +102,11 @@ static void write_pointers(bitset_t *live, ifg_pointer_t *ifg)
                ptr_head_t *element = ptr_get_new_head(ifg);
                ir_node *irn = NULL;
 
+#if 0
+               // Matze: huh, what is this?!? node numbers aren't in any way deterministic AFAIK
                if (live_irn->node_nr == 1883 || live_irn->node_nr == 1858)
                        irn = NULL;
+#endif
 
                element->element = ifg->curr_element; /* write current highest sub-clique for each node */
                list_add(&element->list, &head->list);
@@ -192,10 +195,12 @@ static void find_neighbour_walker(ir_node *bl, void *data)
        {
                ir_node *irn = b->irn;
                ptr_element_t *element = NULL;
-               int i = 0;
 
+#if 0
+               // ?!?
                if (irn->node_nr == 1883 || irn->node_nr == 1858)
                        i=1;
+#endif
 
                if (b->is_def) /* b is a new node */
                {
@@ -219,8 +224,11 @@ static void find_neighbour_walker(ir_node *bl, void *data)
                                        element->content_second.irn = b->irn;
                                        element->kind = 8888; /* both are ir_nodes */
 
+#if 0
+                                       // ?!?
                                        if (irn->node_nr == 1883 || irn->node_nr == 1858 || irn->node_nr == 1936)
                                                i=1;
+#endif
 
 
                                        last_element.element = element;
@@ -296,8 +304,11 @@ static void find_neighbour_walker(ir_node *bl, void *data)
                                                                last_element.element = my_element;
                                                                ifg->curr_element = my_element;
 
+#if 0
+                                                               // ?!?
                                                                if (my_irn->node_nr == 1883 || my_irn->node_nr == 1858 || my_irn->node_nr == 1936)
                                                                        i=1;
+#endif
 
 
                                                                first = NULL;
@@ -394,14 +405,16 @@ static ir_node *get_next_neighbour(ptr_iter_t *it)
        ir_node *res;
        ptr_head_t *head;
        ptr_element_t *element;
-       static int i = 0;
 
        element = it->curr_element_t;
 
        if (element == NULL)
        {
+#if 0
+               // ?!?
                if (it->irn->node_nr == 1883 || it->irn->node_nr == 1858)
                        i=1;
+#endif
 
                if (it->curr_ptr_head->list.next != &it->first_head->list)
                {