4 * @author Sebastian Hack
6 * Copyright (C) 2005 Universitaet Karlsruhe
7 * Released under the GPL
13 #include "firm_types.h"
15 typedef struct _be_ifg_impl_t be_ifg_impl_t;
16 typedef struct _be_ifg_t be_ifg_t;
18 #define be_ifg_nodes_iter_alloca(self) (alloca(be_ifg_nodes_iter_size(self)))
19 #define be_ifg_neighbours_iter_alloca(self) (alloca(be_ifg_neighbours_iter_size(self)))
20 #define be_ifg_cliques_iter_alloca(self) (alloca(be_ifg_cliques_iter_size(self)))
22 size_t (be_ifg_nodes_iter_size)(const void *self);
23 size_t (be_ifg_neighbours_iter_size)(const void *self);
24 size_t (be_ifg_cliques_iter_size)(const void *self);
25 void (be_ifg_free)(void *self);
26 int (be_ifg_connected)(const void *self, const ir_node *a, const ir_node *b);
27 ir_node *(be_ifg_neighbours_begin)(const void *self, void *iter, const ir_node *irn);
28 ir_node *(be_ifg_neighbours_next)(const void *self, void *iter);
29 void (be_ifg_neighbours_break)(const void *self, void *iter);
30 ir_node *(be_ifg_nodes_begin)(const void *self, void *iter);
31 ir_node *(be_ifg_nodes_next)(const void *self, void *iter);
32 void (be_ifg_nodes_break)(const void *self, void *iter);
33 int (be_ifg_cliques_begin)(const void *self, void *iter, ir_node **buf);
34 int (be_ifg_cliques_next)(const void *self, void *iter);
35 void (be_ifg_cliques_break)(const void *self, void *iter);
36 int (be_ifg_degree)(const void *self, const ir_node *irn);
38 #define be_ifg_foreach_neighbour(self, iter, irn, pos) \
39 for(pos = be_ifg_neighbours_begin(self, iter, irn); (pos); pos = be_ifg_neighbours_next(self, iter))
41 #define be_ifg_foreach_node(self, iter, pos) \
42 for(pos = be_ifg_nodes_begin(self, iter); (pos); pos = be_ifg_nodes_next(self, iter))
44 #define be_ifg_foreach_clique(self, iter, buf, count) \
45 for(*(count) = be_ifg_cliques_begin(self, iter, buf); \
47 *(count) = be_ifg_cliques_next(self, iter))