+FIRM_API void combo(ir_graph *irg);
+
+/**
+ * Creates an ir_graph pass for combo.
+ *
+ * @param name the name of this pass or NULL
+ *
+ * @return the newly created ir_graph pass
+ */
+FIRM_API ir_graph_pass_t *combo_pass(const char *name);
+
+/**
+ * Inlines all small methods at call sites where the called address comes
+ * from a SymConst node that references the entity representing the called
+ * method.
+ *
+ * @param irg the graph
+ * @param size maximum function size
+ *
+ * The size argument is a rough measure for the code size of the method:
+ * Methods where the obstack containing the firm graph is smaller than
+ * size are inlined. Further only a limited number of calls are inlined.
+ * If the method contains more than 1024 inlineable calls none will be
+ * inlined.
+ * Inlining is only performed if flags `optimize' and `inlineing' are set.
+ * The graph may not be in state phase_building.
+ * It is recommended to call local_optimize_graph() after inlining as this
+ * function leaves a set of obscure Tuple nodes, e.g. a Proj-Tuple-Jmp
+ * combination as control flow operation.
+ */
+FIRM_API void inline_small_irgs(ir_graph *irg, int size);
+
+/**
+ * Creates an ir_graph pass for inline_small_irgs().
+ *
+ * @param name the name of this pass or NULL
+ * @param size maximum function size
+ *
+ * @return the newly created ir_graph pass
+ */
+FIRM_API ir_graph_pass_t *inline_small_irgs_pass(const char *name, int size);
+
+/**
+ * Inlineing with a different heuristic than inline_small_irgs().
+ *
+ * Inlines leave functions. If inlinening creates new leave
+ * function inlines these, too. (If g calls f, and f calls leave h,
+ * h is first inlined in f and then f in g.)
+ *
+ * Then inlines all small functions (this is not recursive).
+ *
+ * For a heuristic this inlineing uses firm node counts. It does
+ * not count auxiliary nodes as Proj, Tuple, End, Start, Id, Sync.
+ * If the ignore_runtime flag is set, calls to functions marked with the
+ * mtp_property_runtime property are ignored.
+ *
+ * @param maxsize Do not inline any calls if a method has more than
+ * maxsize firm nodes. It may reach this limit by
+ * inlineing.
+ * @param leavesize Inline leave functions if they have less than leavesize
+ * nodes.
+ * @param size Inline all function smaller than size.
+ * @param ignore_runtime count a function only calling runtime functions as
+ * leave
+ */
+FIRM_API void inline_leave_functions(unsigned maxsize, unsigned leavesize,
+ unsigned size, int ignore_runtime);
+
+/**
+ * Creates an ir_prog pass for inline_leave_functions().
+ *
+ * @param name the name of this pass or NULL
+ * @param maxsize Do not inline any calls if a method has more than
+ * maxsize firm nodes. It may reach this limit by
+ * inlineing.
+ * @param leavesize Inline leave functions if they have less than leavesize
+ * nodes.
+ * @param size Inline all function smaller than size.
+ * @param ignore_runtime count a function only calling runtime functions as
+ * leave
+ *
+ * @return the newly created ir_prog pass
+ */
+FIRM_API ir_prog_pass_t *inline_leave_functions_pass(const char *name,
+ unsigned maxsize, unsigned leavesize, unsigned size,
+ int ignore_runtime);
+
+typedef void (*opt_ptr)(ir_graph *irg);
+
+/**
+ * Heuristic inliner. Calculates a benefice value for every call and inlines
+ * those calls with a value higher than the threshold.
+ *
+ * @param maxsize Do not inline any calls if a method has more than
+ * maxsize firm nodes. It may reach this limit by
+ * inlining.
+ * @param inline_threshold inlining threshold
+ * @param after_inline_opt optimizations performed immediately after inlining
+ * some calls
+ */
+FIRM_API void inline_functions(unsigned maxsize, int inline_threshold,
+ opt_ptr after_inline_opt);
+
+/**
+ * Creates an ir_prog pass for inline_functions().
+ *
+ * @param name the name of this pass or NULL
+ * @param maxsize Do not inline any calls if a method has more than
+ * maxsize firm nodes. It may reach this limit by
+ * inlineing.
+ * @param inline_threshold inlining threshold
+ * @param after_inline_opt a function that is called after inlining a
+ * procedure. You should run fast local optimisations
+ * here which cleanup the graph before further
+ * inlining
+ *
+ * @return the newly created ir_prog pass
+ */
+FIRM_API ir_prog_pass_t *inline_functions_pass(const char *name,
+ unsigned maxsize, int inline_threshold, opt_ptr after_inline_opt);
+
+/**
+ * Combines congruent blocks into one.
+ *
+ * @param irg The IR-graph to optimize.
+ *
+ * @return non-zero if the graph was transformed
+ */
+FIRM_API int shape_blocks(ir_graph *irg);
+
+/**
+ * Creates an ir_graph pass for shape_blocks().
+ *
+ * @param name the name of this pass or NULL
+ *
+ * @return the newly created ir_graph pass
+ */
+FIRM_API ir_graph_pass_t *shape_blocks_pass(const char *name);
+
+/**
+ * Perform loop inversion on a given graph.
+ * Loop inversion transforms a head controlled loop (like while(...) {} and
+ * for(...) {}) into a foot controlled loop (do {} while(...)).
+ */
+FIRM_API void do_loop_inversion(ir_graph *irg);
+
+/**
+ * Perform loop unrolling on a given graph.
+ * Loop unrolling multiplies the number loop completely by a number found
+ * through a heuristic.
+ */
+FIRM_API void do_loop_unrolling(ir_graph *irg);
+
+/**
+ * Perform loop peeling on a given graph.
+ */
+FIRM_API void do_loop_peeling(ir_graph *irg);
+
+/**
+ * Creates an ir_graph pass for loop inversion.
+ *
+ * @param name the name of this pass or NULL
+ *
+ * @return the newly created ir_graph pass
+ */
+FIRM_API ir_graph_pass_t *loop_inversion_pass(const char *name);
+
+/**
+ * Creates an ir_graph pass for loop unrolling.
+ *
+ * @param name the name of this pass or NULL
+ *
+ * @return the newly created ir_graph pass
+ */
+FIRM_API ir_graph_pass_t *loop_unroll_pass(const char *name);
+
+/**
+ * Creates an ir_graph pass for loop peeling.
+ *
+ * @param name the name of this pass or NULL
+ *
+ * @return the newly created ir_graph pass
+ */
+FIRM_API ir_graph_pass_t *loop_peeling_pass(const char *name);
+
+typedef ir_type *(*get_Alloc_func)(ir_node *n);
+/** Set a new get_Alloc_func and returns the old one. */
+FIRM_API get_Alloc_func firm_set_Alloc_func(get_Alloc_func newf);
+
+/**
+ * Creates an ir_graph pass for set_vrp_data()
+ *
+ * @param name The name of this pass or NULL
+ *
+ * @return the newly created ir_graph pass
+ */
+FIRM_API ir_graph_pass_t *set_vrp_pass(const char *name);
+
+/**
+ * Removes all entities which are unused.
+ *
+ * Unused entities have ir_visibility_local and are not used directly or
+ * indirectly through entities/code visible outside the compilation unit.
+ * This is usually conservative than gc_irgs, but does not respect properties
+ * of object-oriented programs.
+ */
+FIRM_API void garbage_collect_entities(void);
+
+/** Pass for garbage_collect_entities */
+FIRM_API ir_prog_pass_t *garbage_collect_entities_pass(const char *name);
+
+/**
+ * Performs dead node elimination by copying the ir graph to a new obstack.
+ *
+ * The major intention of this pass is to free memory occupied by
+ * dead nodes and outdated analyzes information. Further this
+ * function removes Bad predecessors from Blocks and the corresponding
+ * inputs to Phi nodes. This opens optimization potential for other
+ * optimizations. Further this phase reduces dead Block<->Jmp
+ * self-cycles to Bad nodes.
+ *
+ * Dead_node_elimination is only performed if options `optimize' and
+ * `opt_dead_node_elimination' are set. The graph may
+ * not be in state phase_building. The outs datasturcture is freed,
+ * the outs state set to outs_none. Backedge information is conserved.
+ * Removes old attributes of nodes. Sets link field to NULL.
+ * Callee information must be freed (irg_callee_info_none).
+ *
+ * @param irg The graph to be optimized.
+ */
+FIRM_API void dead_node_elimination(ir_graph *irg);
+
+/**
+ * Creates an ir_graph pass for dead_node_elimination().
+ *
+ * @param name the name of this pass or NULL
+ *
+ * @return the newly created ir_graph pass
+ */
+FIRM_API ir_graph_pass_t *dead_node_elimination_pass(const char *name);
+
+/**
+ * Inlines a method at the given call site.
+ *
+ * Removes the call node and splits the basic block the call node
+ * belongs to. Inserts a copy of the called graph between these nodes.
+ * Assumes that call is a Call node in current_ir_graph and that
+ * the type in the Call nodes type attribute is the same as the
+ * type of the called graph.
+ * Further it assumes that all Phi nodes in a block of current_ir_graph
+ * are assembled in a "link" list in the link field of the corresponding
+ * block nodes. Further assumes that all Proj nodes are in a "link" list
+ * in the nodes producing the tuple. (This is only an optical feature
+ * for the graph.) Conserves this feature for the old
+ * nodes of the graph. This precondition can be established by a call to
+ * collect_phisprojs(), see irgmod.h.
+ * As dead_node_elimination this function reduces dead Block<->Jmp
+ * self-cycles to Bad nodes.
+ *
+ * Called_graph must be unequal to current_ir_graph. Will not inline
+ * if they are equal.
+ * Sets visited masterflag in current_ir_graph to the max of the flag in
+ * current and called graph.
+ * Assumes that both, the called and the calling graph are in state
+ * "op_pin_state_pinned".
+ * It is recommended to call local_optimize_graph() after inlining as this
+ * function leaves a set of obscure Tuple nodes, e.g. a Proj-Tuple-Jmp
+ * combination as control flow operation.
+ *
+ * @param call the call node that should be inlined
+ * @param called_graph the IR-graph that is called at call
+ *
+ * @return zero if method could not be inlined (recursion for instance),
+ * non-zero if all went ok
+ */
+FIRM_API int inline_method(ir_node *call, ir_graph *called_graph);
+
+/**
+ * Code Placement.
+ *
+ * Pins all floating nodes to a block where they
+ * will be executed only if needed. Depends on the flag opt_global_cse.
+ * Graph may not be in phase_building. Does not schedule control dead
+ * code. Uses dominator information which it computes if the irg is not
+ * in state dom_consistent. Destroys the out information as it moves nodes
+ * to other blocks. Optimizes Tuples in Control edges.
+ *
+ * Call remove_critical_cf_edges() before place_code(). This normalizes
+ * the control flow graph so that for all operations a basic block exists
+ * where they can be optimally placed.
+ */
+FIRM_API void place_code(ir_graph *irg);
+
+/**
+ * Creates an ir_graph pass for place_code().
+ * This pass enables GCSE, runs optimize_graph_df() and finally
+ * place_code();
+ *
+ * @param name the name of this pass or NULL
+ *
+ * @return the newly created ir_graph pass
+ */
+FIRM_API ir_graph_pass_t *place_code_pass(const char *name);
+
+/**
+ * Determine information about the values of nodes and perform simplications
+ * using this information. This optimization performs a data-flow analysis to
+ * find the minimal fixpoint.
+ */
+FIRM_API void fixpoint_vrp(ir_graph*);
+
+/**
+ * Creates an ir_graph pass for fixpoint_vrp().
+ * This pass dDetermines information about the values of nodes
+ * and perform simplications using this information.
+ * This optimization performs a data-flow analysis to
+ * find the minimal fixpoint.
+ *
+ * @param name the name of this pass or NULL
+ *
+ * @return the newly created ir_graph pass
+ */
+FIRM_API ir_graph_pass_t *fixpoint_vrp_irg_pass(const char *name);
+
+#include "end.h"