X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeifg.h;h=009ac2f911fae99cea963dfc8518aa2141e4e04e;hb=23b71abac8014aa6bfee3b47648fdb8fe8687b8f;hp=482bf20362f395f016b4ff57c148f9441f1fd438;hpb=f48209ee1e8d81959bd3bd15f456afa4355f8303;p=libfirm

diff --git a/ir/be/beifg.h b/ir/be/beifg.h
index 482bf2036..009ac2f91 100644
--- a/ir/be/beifg.h
+++ b/ir/be/beifg.h
@@ -17,6 +17,7 @@ typedef struct _be_ifg_t        be_ifg_t;
 
 #define be_ifg_nodes_iter_alloca(self)          (alloca(be_ifg_nodes_iter_size(self)))
 #define be_ifg_neighbours_iter_alloca(self)     (alloca(be_ifg_neighbours_iter_size(self)))
+#define be_ifg_cliques_iter_alloca(self)        (alloca(be_ifg_cliques_iter_size(self)))
 
 size_t   (be_ifg_nodes_iter_size)(const void *self);
 size_t   (be_ifg_neighbours_iter_size)(const void *self);
@@ -28,6 +29,9 @@ void     (be_ifg_neighbours_break)(const void *self, void *iter);
 ir_node *(be_ifg_nodes_begin)(const void *self, void *iter);
 ir_node *(be_ifg_nodes_next)(const void *self, void *iter);
 void     (be_ifg_nodes_break)(const void *self, void *iter);
+int      (be_ifg_cliques_begin)(const void *self, void *iter, ir_node **buf);
+int      (be_ifg_cliques_next)(const void *self, void *iter);
+void     (be_ifg_cliques_break)(const void *self, void *iter);
 int      (be_ifg_degree)(const void *self, const ir_node *irn);
 
 #define be_ifg_foreach_neighbour(self, iter, irn, pos) \
@@ -36,4 +40,9 @@ int      (be_ifg_degree)(const void *self, const ir_node *irn);
 #define be_ifg_foreach_node(self, iter, pos) \
 	for(pos = be_ifg_nodes_begin(self, iter); (pos); pos = be_ifg_nodes_next(self, iter))
 
+#define be_ifg_foreach_clique(self, iter, buf, count) \
+	for(*(count) = be_ifg_cliques_begin(self, iter, buf); \
+        *(count) != -1 ; \
+        *(count) = be_ifg_cliques_next(self, iter))
+
 #endif /* _BEIFG_H */