* @brief Various irnode constructors. Automatic construction
* of SSA representation. Private Header
* @author Martin Trapp, Christian Schaefer, Michael Beck
- * @version $Id$
*/
#ifndef FIRM_IR_IRCONS_T_H
#define FIRM_IR_IRCONS_T_H
#include "ircons.h"
#include "irgraph_t.h"
-/**
- * Initializes the graph construction.
- *
- * @param func callback that is called if a uninitialized
- * variable is detected
- *
- * @see uninitialized_local_variable_func_t
- */
-void firm_init_cons(uninitialized_local_variable_func_t *func);
-
/**
* Creates a new Anchor node.
*/
-ir_node *new_Anchor(ir_graph *irg);
+ir_node *new_r_Anchor(ir_graph *irg);
+
+/** create new block node without immediately optimizing it.
+ * This is an internal helper function for new_ir_graph() */
+ir_node *new_r_Block_noopt(ir_graph *irg, int arity, ir_node *in[]);
/**
* Allocate a frag array for a node if the current graph state is phase_building.
*/
void firm_alloc_frag_arr(ir_node *irn, ir_op *op, ir_node ***frag_store);
-/* inline functions */
-
-static INLINE ir_node *
-_new_d_Bad(void) {
- return get_irg_bad(current_ir_graph);
-}
-
-static INLINE ir_node *
-_new_d_NoMem(void) {
- return get_irg_no_mem(current_ir_graph);
-}
-
+/**
+ * Restarts SSA construction on the given graph with n_loc
+ * new values.
+ *
+ * @param irg the graph on which the SSA construction is restarted
+ * @param n_loc number of new variables
+ *
+ * After this function is complete, the graph is in phase_building
+ * again and set_value()/get_value() and mature_block() can be used
+ * to construct new values.
+ *
+ * @note do not use get_mem()/set_mem() they will build a new memory
+ * instead of modifying the old one which might be not what you expect...
+ */
+void ssa_cons_start(ir_graph *irg, int n_loc);
-#define new_d_Bad() _new_d_Bad()
-#define new_d_NoMem() _new_d_NoMem()
+/**
+ * Finalize the (restarted) SSA construction. Matures all blocks that are
+ * not matured yet and reset the graph state to phase_high.
+ *
+ * @param irg the graph on which the SSA construction was restarted
+ */
+void ssa_cons_finish(ir_graph *irg);
#endif