Small changes

[libfirm] / ir / be / beifg.c

diff --git a/ir/be/beifg.c b/ir/be/beifg.c
index 143c40a..b43d260 100644 (file)
--- a/ir/be/beifg.c
+++ b/ir/be/beifg.c
@@ -37,6 +37,12 @@ size_t (be_ifg_neighbours_iter_size)(const void *self)
        return ifg->impl->neighbours_iter_size;
 }
 
+size_t (be_ifg_cliques_iter_size)(const void *self)
+{
+       const be_ifg_t *ifg = self;
+       return ifg->impl->cliques_iter_size;
+}
+
 void (be_ifg_free)(void *self)
 {
        be_ifg_t *ifg = self;
@@ -85,6 +91,24 @@ void (be_ifg_nodes_break)(const void *self, void *iter)
        ifg->impl->nodes_break(self, iter);
 }
 
+int (be_ifg_cliques_begin)(const void *self, void *iter, ir_node **buf)
+{
+       const be_ifg_t *ifg = self;
+       return ifg->impl->cliques_begin(self, iter, buf);
+}
+
+int (be_ifg_cliques_next)(const void *self, void *iter)
+{
+       const be_ifg_t *ifg = self;
+       return ifg->impl->cliques_next(self, iter);
+}
+
+void (be_ifg_cliques_break)(const void *self, void *iter)
+{
+       const be_ifg_t *ifg = self;
+       ifg->impl->cliques_break(self, iter);
+}
+
 int (be_ifg_degree)(const void *self, const ir_node *irn)
 {
        const be_ifg_t *ifg = self;
@@ -97,11 +121,12 @@ int be_ifg_is_simplicial(const be_ifg_t *ifg, const ir_node *irn)
        int degree = be_ifg_degree(ifg, irn);
        void *iter = be_ifg_neighbours_iter_alloca(ifg);
 
-       ir_node **neighbours = malloc(degree * sizeof(neighbours[0]));
+       ir_node **neighbours = xmalloc(degree * sizeof(neighbours[0]));
 
        ir_node *curr;
        int i, j;
 
+       i = 0;
        be_ifg_foreach_neighbour(ifg, iter, irn, curr)
                neighbours[i++] = curr;
 
@@ -120,7 +145,7 @@ int be_ifg_is_simplicial(const be_ifg_t *ifg, const ir_node *irn)
 
 void be_ifg_check(const be_ifg_t *ifg)
 {
-       void *iter1 = be_ifg_neighbours_iter_alloca(ifg);
+       void *iter1 = be_ifg_nodes_iter_alloca(ifg);
        void *iter2 = be_ifg_neighbours_iter_alloca(ifg);
 
        ir_node *n, *m;