/*
- * Copyright (C) 1995-2009 University of Karlsruhe. All right reserved.
- *
* This file is part of libFirm.
- *
- * This file may be distributed and/or modified under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation and appearing in the file LICENSE.GPL included in the
- * packaging of this file.
- *
- * Licensees holding valid libFirm Professional Edition licenses may use
- * this file in accordance with the libFirm Commercial License.
- * Agreement provided with the Software.
- *
- * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
- * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE.
+ * Copyright (C) 2012 University of Karlsruhe.
*/
/**
* @file
* @brief Manager for optimization passes.
* @author Michael Beck
- * @version $Id$
*/
#include "config.h"
#include "irprog_t.h"
#include "irdump.h"
#include "irverify.h"
+#include "ircons.h"
#include "xmalloc.h"
-/*Add a graph pass to a graph pass manager. */
+typedef void (*void_pass_func_irg)(ir_graph *irg);
+typedef int (*int_pass_func_irg)(ir_graph *irg);
+typedef void (*void_pass_func)(void);
+
void ir_graph_pass_mgr_add(ir_graph_pass_manager_t *mgr, ir_graph_pass_t *pass)
{
list_add_tail(&pass->list, &mgr->passes);
pass->add_to_mgr(pass->context);
}
-/* Add an irprog pass to an irprog pass manager. */
void ir_prog_pass_mgr_add(ir_prog_pass_manager_t *mgr, ir_prog_pass_t *pass)
{
list_add_tail(&pass->list, &mgr->passes);
*/
static int run_wrapper(ir_prog *prog, void *ctx)
{
- ir_graph_pass_manager_t *mgr = ctx;
+ ir_graph_pass_manager_t *mgr = (ir_graph_pass_manager_t*)ctx;
(void)prog;
return ir_graph_pass_mgr_run(mgr);
}
-/* Ensure that no verifier is run an ir_prog pass. */
int ir_prog_no_verify(ir_prog *prog, void *ctx)
{
(void)prog;
return 0;
}
-/* Ensure that no dumper is run from an ir_prog pass. */
void ir_prog_no_dump(ir_prog *prog, void *ctx, unsigned idx)
{
(void)prog;
*/
static void term_wrapper(void *context)
{
- ir_graph_pass_manager_t *mgr = context;
+ ir_graph_pass_manager_t *mgr = (ir_graph_pass_manager_t*)context;
term_graph_pass_mgr(mgr);
}
/* create a wrapper pass */
ir_prog_pass_t *pass = XMALLOCZ(ir_prog_pass_t);
+ pass->kind = k_ir_prog_pass;
pass->run_on_irprog = run_wrapper;
pass->context = graph_mgr;
pass->name = graph_mgr->name;
return pass;
}
-/* Add an ir_graph_pass as a pass to an ir_prog pass manager. */
void ir_prog_pass_mgr_add_graph_pass(
ir_prog_pass_manager_t *mgr, ir_graph_pass_t *pass)
{
if (! list_empty(&mgr->passes)) {
wrapper = list_entry(mgr->passes.prev, ir_prog_pass_t, list);
if (wrapper->is_wrapper) {
- graph_mgr = wrapper->context;
+ graph_mgr = (ir_graph_pass_manager_t*)wrapper->context;
ir_graph_pass_mgr_add(graph_mgr, pass);
++mgr->n_passes;
ir_prog_pass_mgr_add(mgr, wrapper);
}
-/* Add an ir_graph_pass_manager as a pass to an ir_prog pass manager. */
void ir_prog_pass_mgr_add_graph_mgr(
ir_prog_pass_manager_t *mgr, ir_graph_pass_manager_t *graph_mgr)
{
ir_prog_pass_mgr_add(mgr, pass);
}
-static void create_suffix(char *suffix, size_t n, const char *pass_name)
-{
- snprintf(suffix, n, "%s.svg", pass_name);
-}
-
-/* Run all passes of an ir_graph pass manager. */
int ir_graph_pass_mgr_run(ir_graph_pass_manager_t *mgr)
{
- ir_graph_pass_t *pass;
- int i, res = 0;
- ir_graph *rem = current_ir_graph;
+ size_t i;
+ int res = 0;
+ ir_graph *rem = current_ir_graph;
/* on all graphs: beware: number of irgs might be changed */
for (i = 0; i < get_irp_n_irgs(); ++i) {
if (pass->dump_irg) {
pass->dump_irg(irg, pass->context, idx);
} else {
- char buf[1024];
- create_suffix(buf, sizeof(buf), pass->name);
- dump_ir_graph(irg, buf);
+ dump_ir_graph(irg, pass->name);
}
}
++idx;
*/
static int irp_verify_irgs(void)
{
- int i, res = 1;
+ int res = 1;
+ size_t i;
+ size_t n_irgs = get_irp_n_irgs();
- for (i = get_irp_n_irgs() - 1; i >= 0; --i)
+ for (i = 0; i < n_irgs; ++i)
res &= irg_verify(get_irp_irg(i), 0);
return res;
}
-/* Run all passes of an ir_prog pass manager. */
int ir_prog_pass_mgr_run(ir_prog_pass_manager_t *mgr)
{
- ir_prog_pass_t *pass;
- int res = 0;
+ int res = 0;
/* run every pass on every graph */
unsigned idx = mgr->run_idx;
if (pass->dump_irprog) {
pass->dump_irprog(irp, pass->context, idx);
} else {
- char buf[1024];
- create_suffix(buf, sizeof(buf), pass->name);
- dump_all_ir_graphs(buf);
+ dump_all_ir_graphs(pass->name);
}
}
if (pass->is_wrapper) {
- ir_graph_pass_manager_t *graph_mgr = pass->context;
+ ir_graph_pass_manager_t *graph_mgr = (ir_graph_pass_manager_t*)pass->context;
idx += graph_mgr->n_passes;
} else
++idx;
return res;
}
-/* Creates a new ir_graph pass manager. */
ir_graph_pass_manager_t *new_graph_pass_mgr(
const char *name, int verify_all, int dump_all)
{
return res;
}
-/* Creates a new ir_prog pass manager. */
ir_prog_pass_manager_t *new_prog_pass_mgr(
const char *name, int verify_all, int dump_all)
{
return res;
}
-/* Terminate an ir_graph pass manager and all owned passes. */
void term_graph_pass_mgr(ir_graph_pass_manager_t *mgr)
{
- ir_graph_pass_t *pass, *next;
-
list_for_each_entry_safe(ir_graph_pass_t, pass, next, &mgr->passes, list) {
if (pass->rem_from_mgr)
pass->rem_from_mgr(pass->context);
xfree(mgr);
}
-/* Terminate an ir_prog pass manager and all owned passes. */
void term_prog_pass_mgr(ir_prog_pass_manager_t *mgr)
{
- ir_prog_pass_t *pass, *next;
-
list_for_each_entry_safe(ir_prog_pass_t, pass, next, &mgr->passes, list) {
if (pass->rem_from_mgr)
pass->rem_from_mgr(pass->context);
xfree(mgr);
}
-/**
- * Set the run index for an irgraph pass manager.
- *
- * @param mgr the manager
- * @param run_idx the index for the first pass of this manager
- */
void ir_graph_pass_mgr_set_run_idx(
ir_graph_pass_manager_t *mgr, unsigned run_idx)
{
mgr->run_idx = run_idx;
}
-/**
- * Set the run index for an irprog pass manager.
- *
- * @param mgr the manager
- * @param run_idx the index for the first pass of this manager
- */
void ir_prog_pass_mgr_set_run_idx(
ir_prog_pass_manager_t *mgr, unsigned run_idx)
{
*/
static int void_graph_wrapper(ir_graph *irg, void *context)
{
- void (*function)(ir_graph *irg) = context;
+ void_pass_func_irg function = (void_pass_func_irg)context;
function(irg);
return 0;
-} /* void_graph_wrapper */
+}
-/* Creates an ir_graph pass for running void function(ir_graph *irg). */
ir_graph_pass_t *def_graph_pass(
const char *name, void (*function)(ir_graph *irg))
{
pass->kind = k_ir_graph_pass;
pass->run_on_irg = void_graph_wrapper;
- pass->context = function;
+ pass->context = (void*)function;
pass->name = name;
INIT_LIST_HEAD(&pass->list);
return pass;
-} /* def_graph_pass */
+}
/**
- * Wrapper for running void function(ir_graph *irg) as an ir_graph pass.
+ * Wrapper for running int function(ir_graph *irg) as an ir_graph pass.
*/
static int int_graph_wrapper(ir_graph *irg, void *context)
{
- int (*function)(ir_graph *irg) = context;
+ int_pass_func_irg function = (int_pass_func_irg)context;
return function(irg);
-} /* int_graph_wrapper */
+}
-/* Creates an ir_graph pass for running void function(ir_graph *irg). */
ir_graph_pass_t *def_graph_pass_ret(
const char *name, int (*function)(ir_graph *irg))
{
pass->kind = k_ir_graph_pass;
pass->run_on_irg = int_graph_wrapper;
- pass->context = function;
+ pass->context = (void*)function;
pass->name = name;
INIT_LIST_HEAD(&pass->list);
return pass;
-} /* def_graph_pass_ret */
+}
-/* constructor for a default graph pass */
ir_graph_pass_t *def_graph_pass_constructor(
ir_graph_pass_t *pass,
const char *name, int (*function)(ir_graph *irg, void *context)) {
INIT_LIST_HEAD(&pass->list);
return pass;
-} /* def_graph_pass_constructor */
+}
-/* set the run parallel property */
void ir_graph_pass_set_parallel(ir_graph_pass_t *pass, int flag)
{
pass->run_parallel = flag != 0;
-} /* ir_graph_pass_set_parallel */
+}
/**
* Wrapper for running void function(void) as an ir_prog pass.
*/
static int void_prog_wrapper(ir_prog *irp, void *context)
{
- void (*function)(void) = context;
+ void_pass_func function = (void_pass_func)context;
(void)irp;
function();
return 0;
-} /* void_graph_wrapper */
+}
-/* Creates an ir_prog pass for running void function(void). */
ir_prog_pass_t *def_prog_pass(
const char *name,
void (*function)(void))
pass->kind = k_ir_prog_pass;
pass->run_on_irprog = void_prog_wrapper;
- pass->context = function;
+ pass->context = (void*)function;
pass->name = name;
INIT_LIST_HEAD(&pass->list);
return pass;
-} /* def_prog_pass */
+}
-/* Creates an ir_prog pass for running void function(void). */
ir_prog_pass_t *def_prog_pass_constructor(
ir_prog_pass_t *pass,
const char *name,
INIT_LIST_HEAD(&pass->list);
return pass;
-} /* def_prog_pass_constructor */
+}
-struct pass_t {
+typedef struct pass_t {
ir_prog_pass_t pass;
void *context;
void (*function)(void *context);
-};
+} pass_t;
/**
* Wrapper for the call_function pass.
*/
static int call_function_wrapper(ir_prog *irp, void *context)
{
- struct pass_t *pass = context;
+ pass_t *pass = (pass_t*)context;
(void)irp;
pass->function(pass->context);
return 0;
-} /* call_function_wrapper */
+}
ir_prog_pass_t *call_function_pass(
const char *name, void (*function)(void *context), void *context) {
pass->context = context;
return &pass->pass;
-} /* call_function_pass */
+}
projects / libfirm / blobdiff