/**
* A callback to pre-transform some nodes before the transformation starts.
*/
-typedef void (arch_pretrans_nodes)(void *arch_cg);
+typedef void (arch_pretrans_nodes)(void);
/**
* The type of a transform function.
*/
ir_node *be_transform_node(ir_node *node);
-/**
- * returns an anchor from the graph before the transformation
- */
-ir_node *be_get_old_anchor(int anchor);
-
/**
* Duplicate all dependency edges of a node.
*/
*/
ir_node *be_duplicate_node(ir_node *node);
+/** clear transform functions and sets some virtual nodes like
+ * Start, Sync, Pin to the duplication transformer */
+void be_start_transform_setup(void);
+
+/** register a transform function for a specific node type */
+void be_set_transform_function(ir_op *op, be_transform_func func);
+
/**
* Associate an old node with a transformed node. Uses link field.
*/
/**
* Transform a graph. Transformers must be registered first.
*/
-void be_transform_graph(be_irg_t *birg, arch_pretrans_nodes *func, void *cg_env);
+void be_transform_graph(ir_graph *irg, arch_pretrans_nodes *func);
-#endif /* FIRM_BE_BETRANSHLP_H */
+#endif