+/* Adds mode to the list of modes in irp. */
+void add_irp_mode(ir_mode *mode)
+{
+ assert(mode != NULL);
+ assert(irp);
+ ARR_APP1(ir_mode *, irp->modes, mode);
+}
+
+/* Adds opcode to the list of opcodes in irp. */
+void add_irp_opcode(ir_op *opcode)
+{
+ size_t len;
+ size_t code;
+ assert(opcode != NULL);
+ assert(irp);
+ len = ARR_LEN(irp->opcodes);
+ code = opcode->code;
+ if (code >= len) {
+ ARR_RESIZE(ir_op*, irp->opcodes, code+1);
+ memset(&irp->opcodes[len], 0, (code-len+1) * sizeof(irp->opcodes[0]));
+ }
+
+ assert(irp->opcodes[code] == NULL && "opcode registered twice");
+ irp->opcodes[code] = opcode;
+}
+
+/* Removes opcode from the list of opcodes and shrinks the list by one. */
+void remove_irp_opcode(ir_op *opcode)
+{
+ assert(opcode->code < ARR_LEN(irp->opcodes));
+ irp->opcodes[opcode->code] = NULL;
+}
+
+/* Returns the number of all opcodes in the irp. */
+size_t (get_irp_n_opcodes)(void)
+{
+ return _get_irp_n_opcodes();
+}
+
+/* Returns the opcode at position pos in the irp. */
+ir_op *(get_irp_opcode)(size_t pos)
+{
+ return _get_irp_opcode(pos);
+}
+
+/* Sets the generic function pointer of all opcodes to NULL */
+void clear_irp_opcodes_generic_func(void)
+{
+ size_t i, n;
+
+ for (i = 0, n = get_irp_n_opcodes(); i < n; ++i) {
+ ir_op *op = get_irp_opcode(i);
+ op->ops.generic = (op_func)NULL;
+ }
+}
+
+/*- File name / executable name or the like -*/
+void set_irp_prog_name(ident *name)
+{
+ irp->name = name;
+}
+int irp_prog_name_is_set(void)
+{
+ return irp->name != new_id_from_str(INITAL_PROG_NAME);
+}
+ident *get_irp_ident(void)
+{
+ return irp->name;
+}
+const char *get_irp_name(void)
+{
+ return get_id_str(irp->name);
+}
+
+
+ir_graph *(get_const_code_irg)(void)
+{
+ return _get_const_code_irg();
+}
+
+irg_phase_state get_irp_phase_state(void)
+{
+ return irp->phase_state;
+}
+
+void set_irp_phase_state(irg_phase_state s)
+{
+ irp->phase_state = s;
+}
+
+typedef struct pass_t {
+ ir_prog_pass_t pass;
+ irg_phase_state state;
+} pass_t;
+
+/**
+ * Wrapper for setting the state of a whole ir_prog.
+ */
+static int set_irp_phase_state_wrapper(ir_prog *irp, void *context)
+{
+ pass_t *pass = (pass_t *)context;
+ irg_phase_state state = pass->state;
+ size_t i, n;
+
+ (void)irp;
+
+ /* set the phase of all graphs */
+ for (i = 0, n = get_irp_n_irgs(); i < n; ++i)
+ set_irg_phase_state(get_irp_irg(i), state);
+
+ /* set the irp phase */
+ set_irp_phase_state(state);
+
+ return 0;
+}
+
+ir_prog_pass_t *set_irp_phase_state_pass(const char *name, irg_phase_state state)
+{
+ struct pass_t *pass = XMALLOCZ(struct pass_t);
+
+ def_prog_pass_constructor(
+ &pass->pass, name ? name : "set_irp_phase", set_irp_phase_state_wrapper);
+ pass->state = state;
+
+ /* no dump/verify */
+ pass->pass.verify_irprog = ir_prog_no_verify;
+ pass->pass.dump_irprog = ir_prog_no_dump;
+
+ return &pass->pass;
+}
+
+irg_outs_state get_irp_ip_outs_state(void)