4 * @author Sebastian Hack
6 * Copyright (C) 2005 Universitaet Karlsruhe
7 * Released under the GPL
15 typedef struct _be_ifg_impl_t be_ifg_impl_t;
16 typedef struct _be_ifg_t be_ifg_t;
18 #define be_ifg_iter_alloca(self) (alloca(be_ifg_iter_size(self)))
20 size_t be_ifg_iter_size(const void *self);
21 void be_ifg_free(void *self);
22 int be_ifg_connected(const void *self, const ir_node *a, const ir_node *b);
23 ir_node *be_ifg_neighbours_begin(const void *self, void *iter, const ir_node *irn);
24 ir_node *be_ifg_neighbours_next(const void *self, void *iter);
25 ir_node *be_ifg_nodes_begin(const void *self, void *iter);
26 ir_node *be_ifg_nodes_next(const void *self, void *iter);
27 int be_ifg_degree(const void *self, const ir_node *irn);
29 #define be_ifg_foreach_neighbour(self, iter, irn, pos) \
30 for(pos = be_ifg_neighbours_begin(self, iter, irn); (pos); pos = be_ifg_neighbours_next(self, iter))
32 #define be_ifg_foreach_node(self, iter, pos) \
33 for(pos = be_ifg_nodes_begin(self, iter); (pos); pos = be_ifg_nodes_next(self, iter))