Fixed register allocation for fp != sp

[libfirm] / ir / be / beifg.h

diff --git a/ir/be/beifg.h b/ir/be/beifg.h
index 64b77a4..7130a13 100644 (file)
--- a/ir/be/beifg.h
+++ b/ir/be/beifg.h
@@ -10,21 +10,30 @@
 #ifndef _BEIFG_H
 #define _BEIFG_H
 
-#include "irnode.h"
+#include "firm_types.h"
 
 typedef struct _be_ifg_impl_t   be_ifg_impl_t;
 typedef struct _be_ifg_t        be_ifg_t;
 
-#define be_ifg_iter_alloca(self)                  (alloca(be_ifg_iter_size(self)))
-
-size_t be_ifg_iter_size(const void *self);
-void be_ifg_free(void *self);
-int be_ifg_connected(const void *self, const ir_node *a, const ir_node *b);
-ir_node *be_ifg_neighbours_begin(const void *self, void *iter, const ir_node *irn);
-ir_node *be_ifg_neighbours_next(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);
-int be_ifg_degree(const void *self, const ir_node *irn);
+#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);
+size_t   (be_ifg_cliques_iter_size)(const void *self);
+void     (be_ifg_free)(void *self);
+int      (be_ifg_connected)(const void *self, const ir_node *a, const ir_node *b);
+ir_node *(be_ifg_neighbours_begin)(const void *self, void *iter, const ir_node *irn);
+ir_node *(be_ifg_neighbours_next)(const void *self, void *iter);
+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) \
        for(pos = be_ifg_neighbours_begin(self, iter, irn); (pos); pos = be_ifg_neighbours_next(self, iter))
@@ -32,4 +41,9 @@ 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 */