* Creates an ir_graph pass for optimize_cf().
*
* @param name the name of this pass or NULL
- * @param verify should this pass be verified?
- * @param dump should this pass result be dumped?
*
* @return the newly created ir_graph pass
*/
/**
* Creates an ir_graph pass for do_gvn_pre().
*
- * @param dump should this pass result be dumped?
+ * @param name the name of this pass or NULL
*
* @return the newly created ir_graph pass
*/
ir_graph_pass_t *opt_if_conv_pass(
const char *name, const ir_settings_if_conv_t *params);
-void opt_sync(ir_graph *irg);
+/**
+ * Tries to reduce dependencies for memory nodes where possible by parllelizing
+ * them and synchronising with Sync nodes
+ * @param irg the graph where memory operations should be parallelised
+ */
+void opt_parallelize_mem(ir_graph *irg);
/**
* Creates an ir_graph pass for opt_sync().
*
* @return the newly created ir_graph pass
*/
-ir_graph_pass_t *opt_sync_pass(const char *name);
+ir_graph_pass_t *opt_parallelize_mem_pass(const char *name);
/*
* Check if we can replace the load by a given const from
*/
void proc_cloning(float threshold);
+/**
+ * Creates an ir_prog pass for proc_cloning().
+ *
+ * @param name the name of this pass or NULL
+ * @param threshold the threshold for cloning
+ *
+ * @return the newly created ir_prog pass
+ */
+ir_prog_pass_t *proc_cloning_pass(const char *name, float threshold);
+
/**
* Reassociation.
*
void optimize_class_casts(void);
/**
- * CLiff Click's combo algorithm from "Combining Analyses, combining Optimizations".
+ * CLiff Click's combo algorithm from
+ * "Combining Analyses, combining Optimizations".
*
- * Does conditional constant propagation, unreachable code elimination and optimistic
- * global value numbering at once.
+ * Does conditional constant propagation, unreachable code elimination and
+ * optimistic global value numbering at once.
*
* @param irg the graph to run on
*/
*/
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.
- *
- * 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.
+/**
+ * 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.
*/
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
+ */
+ir_graph_pass_t *inline_small_irgs_pass(const char *name, int size);
-/** Inlineing with a different heuristic than inline_small_irgs().
+/**
+ * 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.)
+ * 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).
+ * 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.
+ * 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
+ * @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
*/
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
+ */
+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
- * inlineing.
- * @param threshold inlining 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
*/
-void inline_functions(unsigned maxsize, int inline_threshold);
+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
+ *
+ * @return the newly created ir_prog pass
+ */
+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.
*/
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
+ */
+ir_graph_pass_t *shape_blocks_pass(const char *name);
+
+/**
+ * Perform loop inversion on a given graph.
+ * Loop inversion transform a head controlled loop (like while(...) {} and
+ * for(...) {}) into a foot controlled loop (do {} while(...)).
+ */
+void do_loop_inversion(ir_graph *irg);
+
+/**
+ * Perform loop peeling on a given graph.
+ */
+void do_loop_peeling(ir_graph *irg);
+
+typedef ir_type *(*get_Alloc_func)(ir_node *n);
+/** Set a new get_Alloc_func and returns the old one. */
+get_Alloc_func firm_set_Alloc_func(get_Alloc_func newf);
+
#endif
projects / libfirm / blobdiff