+/** Constructor for a Confirm node.
+ *
+ * Specifies constraints for a value. To support dataflow analyses.
+ *
+ * Example: If the value never exceeds '100' this is expressed by placing a
+ * Confirm node val = new_d_Confirm(db, val, 100, '<') on the dataflow edge.
+ *
+ * @param *irg The ir graph the node belong to.
+ * @param *block The ir block the node belong to.
+ * @param *db A pointer for debug information.
+ * @param *val The value we express a constraint for
+ * @param *bound The value to compare against. Must be a firm node, typically a constant.
+ * @param cmp The compare operation.
+ */
+ir_node *new_rd_Confirm (dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *val, ir_node *bound, pn_Cmp cmp);
+
+/** Constructor for an Unknown node.
+ *
+ * Represents an arbitrary value. Places the node in the start block.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *m The mode of the unknown value.
+ */
+ir_node *new_rd_Unknown(ir_graph *irg, ir_mode *m);
+
+/** Constructor for a CallBegin node.
+ *
+ * CallBegin represents control flow depending of the pointer value
+ * representing the called method to the called methods. The
+ * constructor copies the method pointer input from the passed Call
+ * node.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The ir graph the node belong to.
+ * @param *block The block the node belong to.
+ * @param *callee The call node visible in the intra procedural view.
+ */
+ir_node *new_rd_CallBegin(dbg_info *db, ir_graph *irg, ir_node *block, ir_node *callee);
+
+/** Constructor for a EndReg node.
+ *
+ * Used to represent regular procedure end in interprocedual view.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The ir graph the node belong to.
+ * @param *block The block the node belong to.
+ */
+ir_node *new_rd_EndReg (dbg_info *db, ir_graph *irg, ir_node *block);
+
+/** Constructor for a EndExcept node.
+ *
+ * Used to represent exceptional procedure end in interprocedural view.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The ir graph the node belong to.
+ * @param *block The block the node belong to.
+ */
+ir_node *new_rd_EndExcept(dbg_info *db, ir_graph *irg, ir_node *block);
+
+/** Constructor for a Filter node.
+ *
+ * Adds the node to the block in current_ir_block. Filter is a node
+ * with two views used to construct the interprocedural view. In
+ * intraprocedural view its semantics are identical to the Proj node.
+ * In interprocedural view the Filter performs the Phi operation on
+ * method parameters or results. Other than a Phi a Filter node may
+ * not be removed if it has only a single input.
+ *
+ * The constructor builds the Filter in intraprocedural view.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The ir graph the node belong to.
+ * @param *block The block the node belong to.
+ * @param *arg The tuple value to project from.
+ * @param *mode The mode of the projected value.
+ * @param proj The position in the tuple to project from.
+ */
+ir_node *new_rd_Filter (dbg_info *db, ir_graph *irg, ir_node *block, ir_node *arg,
+ ir_mode *mode, long proj);
+
+/** Constructor for a NoMem node.
+ *
+ * Returns the unique NoMem node of the graph. The same as
+ * get_irg_no_mem().
+ *
+ * @param *irg The ir graph the node belongs to.
+ */
+ir_node *new_rd_NoMem (ir_graph *irg);
+
+/** Constructor for a Mux node.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The ir graph the node belong to.
+ * @param *block The block the node belong to.
+ * @param *sel The ir_node that calculates the boolean select.
+ * @param *ir_true The ir_node that calculates the true result.
+ * @param *ir_false The ir_node that calculates the false result.
+ * @param *mode The mode of the node (and it_true and ir_false).
+ */
+ir_node *new_rd_Mux (dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *sel, ir_node *ir_false, ir_node *ir_true, ir_mode *mode);
+
+/** Constructor for a CopyB node.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The ir graph the node belong to.
+ * @param *block The block the node belong to.
+ * @param *store The current memory
+ * @param *dst The ir_node that represents the destination address.
+ * @param *src The ir_node that represents the source address.
+ * @param *data_type The type of the copied data
+ */
+ir_node *new_rd_CopyB(dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *dst, ir_node *src, ir_type *data_type);
+
+/** Constructor for a InstOf node.
+ *
+ * A High-Level Type check.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *store The memory in which the object the entity should be selected
+ * from is allocated.
+ * @param *objptr A pointer to a object of a class type.
+ * @param *type The type of which objptr must be.
+ */
+ir_node *new_rd_InstOf (dbg_info *db, ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *objptr, ir_type *type);
+
+/** Constructor for a Raise node.
+ *
+ * A High-Level Exception throw.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *store The current memory.
+ * @param *obj A pointer to the Except variable.
+ */
+ir_node *new_rd_Raise (dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *obj);
+
+/** Constructor for a Bound node.
+ *
+ * A High-Level bounds check. Checks whether lower <= idx && idx < upper.
+ *
+ * @param *db A pointer for debug information.
+ * @param *irg The ir graph the node belong to.
+ * @param *block The block the node belong to.
+ * @param *store The current memory
+ * @param *idx The ir_node that represents an index.
+ * @param *lower The ir_node that represents the lower bound for the index.
+ * @param *upper The ir_node that represents the upper bound for the index.
+ */
+ir_node *new_rd_Bound(dbg_info *db, ir_graph *irg, ir_node *block,
+ ir_node *store, ir_node *idx, ir_node *lower, ir_node *upper);
+
+/*-------------------------------------------------------------------------*/
+/* The raw interface without debug support */
+/*-------------------------------------------------------------------------*/
+
+/** Constructor for a Block node.
+ *
+ * Constructs a mature block with the given predecessors. Use Unknown
+ * nodes as predecessors to construct a block if the number of
+ * predecessors is known, but not the predecessors themselves. This
+ * constructor does not set current_block. It not be used with
+ * automatic Phi node construction.
+ *
+ *
+ * @param irg The ir graph the block belongs to.
+ * @param arity The number of control predecessors.
+ * @param in[] An array of control predecessors. The length of
+ * the array must be 'arity'. The constructor copies this array.
+ */
+ir_node *new_r_Block (ir_graph *irg, int arity, ir_node *in[]);
+
+/** Constructor for a Start node.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ */
+ir_node *new_r_Start (ir_graph *irg, ir_node *block);
+
+/** Constructor for a End node.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ */
+ir_node *new_r_End (ir_graph *irg, ir_node *block);
+
+/** Constructor for a Jmp node.
+ *
+ * Jmp represents control flow to a single control successor.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ */
+ir_node *new_r_Jmp (ir_graph *irg, ir_node *block);
+
+/** Constructor for an IJmp node.
+ *
+ * IJmp represents control flow to a single control successor not
+ * statically known i.e. an indirect Jmp.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *tgt The ir node representing the target address.
+ */
+ir_node *new_r_IJmp (ir_graph *irg, ir_node *block, ir_node *tgt);
+
+/** Constructor for a Cond node.
+ *
+ * If c is mode_b represents a conditional branch (if/else). If c is
+ * mode_Is/mode_Iu (?) represents a switch. (Allocates dense Cond
+ * node, default Proj is 0.)
+ *
+ * This is not consistent: Input to Cond is Is, Proj has as proj number
+ * longs.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *c The conditions parameter.Can be of mode b or I_u.
+ */
+ir_node *new_r_Cond (ir_graph *irg, ir_node *block, ir_node *c);
+
+/** Constructor for a Return node.
+ *
+ * Returns the memory an zero or more return values. Only node that
+ * can end regular control flow.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *store The state of memory.
+ * @param arity Number of array indices.
+ * @param *in[] Array with index inputs to the node. The constructor copies this array.
+ */
+ir_node *new_r_Return (ir_graph *irg, ir_node *block,
+ ir_node *store, int arity, ir_node *in[]);
+
+/** Constructor for a Const node.
+ *
+ * Constructor for a Const node. The constant represents a target
+ * value. Sets the type information to type_unknown. (No more
+ * supported: If tv is entity derives a somehow useful type.)
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *mode The mode of the operands and the results.
+ * @param *con Points to an entry in the constant table.
+ */
+ir_node *new_r_Const (ir_graph *irg, ir_node *block,
+ ir_mode *mode, tarval *con);
+
+/** Constructor for a Const node.
+ *
+ * Constructor for a Const node. The constant represents a target
+ * value. Sets the type information to type_unknown. (No more
+ * supported: If tv is entity derives a somehow useful type.)
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *mode The mode of the operands and the results.
+ * @param value A value from which the tarval is made.
+ */
+ir_node *new_r_Const_long(ir_graph *irg, ir_node *block,
+ ir_mode *mode, long value);
+
+/** Constructor for a Const_type node.
+ *
+ * The constant represents a target value. This constructor sets high
+ * level type information for the constant value.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *mode The mode of the operands and results.
+ * @param *con Points to an entry in the constant table.
+ * @param *tp The type of the constant.
+ */
+ir_node *new_r_Const_type(ir_graph *irg, ir_node *block,
+ ir_mode *mode, tarval *con, ir_type *tp);
+
+/** Constructor for a SymConst node.
+ *
+ * This is the constructor for a symbolic constant.
+ * There are four kinds of symbolic constants:
+ * - type_tag The symbolic constant represents a type tag. The type the
+ * tag stands for is given explicitly.
+ * - size The symbolic constant represents the size of a type. The
+ * type of which the constant represents the size is given
+ * explicitly.
+ * - addr_name The symbolic constant represents the address of an entity
+ * (variable or method). The variable is indicated by a name
+ * that is valid for linking.
+ * - addr_ent The symbolic constant represents the address of an entity
+ * (variable or method). The variable is given explicitly by
+ * a firm entity.
+ *
+ * Inputs to the node:
+ * No inputs except the block it belongs to.
+ * Outputs of the node.
+ * An unsigned integer (I_u) or a pointer (P).
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param value A type, entity or a ident depending on the SymConst kind.
+ * @param symkind The kind of the symbolic constant: type_tag, size or link_info.
+ */
+ir_node *new_r_SymConst (ir_graph *irg, ir_node *block,
+ union symconst_symbol value, symconst_kind symkind);
+
+/** Constructor for a simpleSel node.
+ *
+ * This is a shortcut for the new_d_Sel() constructor. To be used for
+ * Sel nodes that do not select from an array, i.e., have no index
+ * inputs. It adds the two parameters 0, NULL.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *store The memory in which the object the entity should be selected
+ * from is allocated.
+ * @param *objptr The object from that the Sel operation selects a
+ * single attribute out.
+ * @param *ent The entity to select.
+ */
+ir_node *new_r_simpleSel(ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *objptr, entity *ent);
+
+/** Constructor for a Sel node.
+ *
+ * The select node selects an entity (field or method) from an entity
+ * with a compound type. It explicitly specifies the entity selected.
+ * Dynamically the node may select entities that overwrite the given
+ * entity. If the selected entity is an array element entity the Sel
+ * node takes the required array indices as inputs.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *store The memory in which the object the entity should be selected
+ * from is allocated.
+ * @param *objptr A pointer to a compound entity the Sel operation selects a
+ * single attribute from.
+ * @param *n_index The number of array indices needed to select an array element entity.
+ * @param *index[] If the compound entity is an array the indices of the selected
+ * element entity. The constructor copies this array.
+ * @param *ent The entity to select.
+ */
+ir_node *new_r_Sel (ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *objptr, int n_index, ir_node *index[],
+ entity *ent);
+
+/** Constructor for a Call node.
+ *
+ * Represents all kinds of method and function calls.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *store The actual store.
+ * @param *callee A pointer to the called procedure.
+ * @param arity The number of procedure parameters.
+ * @param *in[] An array with the pointers to the parameters. The constructor copies this array.
+ * @param *tp Type information of the procedure called.
+ */
+ir_node *new_r_Call (ir_graph *irg, ir_node *block, ir_node *store,
+ ir_node *callee, int arity, ir_node *in[],
+ ir_type *tp);
+
+/** Constructor for a Add node.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *op1 The first operand.
+ * @param *op2 The second operand.
+ * @param *mode The mode of the operands and the result.
+ */
+ir_node *new_r_Add (ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2, ir_mode *mode);
+
+/**
+ * Constructor for a Sub node.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *op1 The first operand.
+ * @param *op2 The second operand.
+ * @param *mode The mode of the operands and the results.
+ */
+ir_node *new_r_Sub (ir_graph *irg, ir_node *block,
+ ir_node *op1, ir_node *op2, ir_mode *mode);
+
+/** Constructor for a Minus node.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *op The operand.
+ * @param *mode The mode of the operand and the result.
+ */
+ir_node *new_r_Minus (ir_graph *irg, ir_node *block,
+ ir_node *op, ir_mode *mode);
+/** Constructor for a Mul node.
+ *
+ * @param *irg The ir graph the node belongs to.
+ * @param *block The ir block the node belongs to.
+ * @param *op1 The first operand.
+ * @param *op2 The second operand.
+ * @param *mode The mode of the operands and the result.
+ */