X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeifg_std.c;h=e040888a934d10227eb2ef00e4bd8d3992cd9d01;hb=4ed245f5007168dab7850942a7ee6b6b29a19817;hp=8feeefada42225bb98dab1c96579bc6984ed6442;hpb=23b71abac8014aa6bfee3b47648fdb8fe8687b8f;p=libfirm

diff --git a/ir/be/beifg_std.c b/ir/be/beifg_std.c
index 8feeefada..e040888a9 100644
--- a/ir/be/beifg_std.c
+++ b/ir/be/beifg_std.c
@@ -41,7 +41,8 @@ static void ifg_std_free(void *self)
 
 static int ifg_std_connected(const void *self, const ir_node *a, const ir_node *b)
 {
-	return values_interfere(a, b);
+	const ifg_std_t *ifg = self;
+	return values_interfere(ifg->env->lv, a, b);
 }
 
 typedef struct _nodes_iter_t {
@@ -77,6 +78,7 @@ static void find_nodes(const void *self, void *iter) {
 	it->env   = ifg->env;
 
 	irg_block_walk_graph(ifg->env->irg, nodes_walker, NULL, iter);
+	obstack_ptr_grow(&it->obst, NULL);
 	it->nodes = obstack_finish(&it->obst);
 }
 
@@ -132,7 +134,7 @@ static void find_neighbour_walker(ir_node *block, void *data)
 	border_t *b;
 	int has_started = 0;
 
-	if(!is_live_in(block, it->irn) && block != get_nodes_block(it->irn))
+	if(!be_is_live_in(it->env->lv, block, it->irn) && block != get_nodes_block(it->irn))
 		return;
 
 	foreach_border_head(head, b) {
@@ -235,7 +237,7 @@ static INLINE int get_next_clique(cliques_iter_t *it) {
 		int output_on_shrink = 0;
 		struct list_head *head = get_block_border_head(it->cenv, it->blocks[it->blk]);
 
-		/* on entry to a new block set the first border ...
+		/* on entry to a new block set the first border ... */
 		if (!it->bor)
 			it->bor = head->prev;
 
@@ -284,7 +286,7 @@ static int ifg_std_cliques_begin(const void *self, void *iter, ir_node **buf)
 {
 	const ifg_std_t *ifg = self;
 	cliques_iter_t *it = iter;
-	ir_node *start_bl = get_irg_start_block(it->cenv->irg);
+	ir_node *start_bl = get_irg_start_block(ifg->env->irg);
 
 	obstack_init(&it->ob);
 	dom_tree_walk(start_bl, get_blocks_dom_order, NULL, it);
@@ -342,7 +344,7 @@ static const be_ifg_impl_t ifg_std_impl = {
 
 be_ifg_t *be_ifg_std_new(const be_chordal_env_t *env)
 {
-	ifg_std_t *ifg = malloc(sizeof(*ifg));
+	ifg_std_t *ifg = xmalloc(sizeof(*ifg));
 
 	ifg->impl = &ifg_std_impl;
 	ifg->env  = env;