-/**
- * Author: Daniel Grund
- * Date: 28.02.2006
- * Copyright: (c) Universitaet Karlsruhe
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+/*
+ * Copyright (C) 1995-2008 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.
*
- * Common stuff used by all ILP fomulations.
+ * 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.
+ */
+
+/**
+ * @file
+ * @brief Common stuff used by all ILP formulations.
+ * @author Daniel Grund
+ * @date 28.02.2006
+ * @version $Id$
*/
-#ifdef HAVE_CONFIG_H
#include "config.h"
-#endif /* HAVE_CONFIG_H */
#include "irtools.h"
#include "irprintf.h"
#include "bestatevent.h"
-#include "beirg_t.h"
+#include "beirg.h"
#include "bemodule.h"
#include "error.h"
-#include <libcore/lc_opts.h>
-#include <libcore/lc_opts_enum.h>
+#include "lc_opts.h"
+#include "lc_opts_enum.h"
#ifdef WITH_ILP
static int time_limit = 60;
static int solve_net = 1;
static int solve_log = 0;
-static int dump_flags = 0;
+static unsigned dump_flags = 0;
static const lc_opt_enum_mask_items_t dump_items[] = {
{ "ilp", DUMP_ILP },
LC_OPT_ENT_BOOL ("net", "solve over the net", &solve_net),
LC_OPT_ENT_BOOL ("log", "show ilp solving log", &solve_log),
LC_OPT_ENT_ENUM_MASK("dump", "dump flags", &dump_var),
- { NULL }
+ LC_OPT_LAST
};
void be_init_copyilp(void)
size_red_t *new_size_red(copy_opt_t *co) {
- size_red_t *res = xmalloc(sizeof(*res));
+ size_red_t *res = XMALLOC(size_red_t);
res->co = co;
res->all_removed = pset_new_ptr_default();
/**
* Checks if a node is simplicial in the graph heeding the already removed nodes.
*/
-static INLINE int sr_is_simplicial(size_red_t *sr, const ir_node *ifn) {
- int i, o, size = 0;
- ir_node **all, *curr;
- be_ifg_t *ifg = sr->co->cenv->ifg;
- void *iter = be_ifg_neighbours_iter_alloca(ifg);
-
- all = alloca(be_ifg_degree(ifg, ifn) * sizeof(*all));
+static inline int sr_is_simplicial(size_red_t *sr, const ir_node *ifn)
+{
+ be_ifg_t *ifg = sr->co->cenv->ifg;
+ void *iter = be_ifg_neighbours_iter_alloca(ifg);
+ ir_node **all = ALLOCAN(ir_node*, be_ifg_degree(ifg, ifn));
+ ir_node *curr;
+ int size = 0;
+ int i;
+ int o;
/* get all non-removed neighbors */
be_ifg_foreach_neighbour(ifg, iter, ifn, curr)
if (!sr_is_removed(sr, curr))
all[size++] = curr;
- be_ifg_neighbours_break(ifg, iter);
/* check if these form a clique */
for (i=0; i<size; ++i)
while (redo) {
redo = 0;
be_ifg_foreach_node(ifg, iter, irn) {
- arch_register_req_t req;
-
- arch_get_register_req(sr->co->aenv, &req, irn, -1);
+ const arch_register_req_t *req = arch_get_register_req_out(irn);
- if (!arch_register_req_is(&req, limited) && !sr_is_removed(sr, irn) && !co_gs_is_optimizable(sr->co, irn)) {
- if (sr_is_simplicial(sr, irn)) {
- coloring_suffix_t *cs = obstack_alloc(&sr->ob, sizeof(*cs));
+ if (!arch_register_req_is(req, limited) && !sr_is_removed(sr, irn) && !co_gs_is_optimizable(sr->co, irn)) {
+ if (sr_is_simplicial(sr, irn)) {
+ coloring_suffix_t *cs = OALLOC(&sr->ob, coloring_suffix_t);
cs->irn = irn;
cs->next = sr->col_suff;
pset_insert_ptr(sr->all_removed, irn);
redo = 1;
- }
+ }
}
}
- be_ifg_nodes_break(ifg, iter);
}
}
be_ifg_foreach_neighbour(ifg, iter, irn, other) {
if (!sr_is_removed(sr, other)) /* only inspect nodes which are in graph right now */
- bitset_set(used_cols, get_irn_col(sr->co, other));
+ bitset_set(used_cols, get_irn_col(other));
}
- be_ifg_neighbours_break(ifg, iter);
/* now all bits not set are possible colors */
free_col = bitset_next_clear(used_cols, 0);
#include <stdio.h>
ilp_env_t *new_ilp_env(copy_opt_t *co, ilp_callback build, ilp_callback apply, void *env) {
- ilp_env_t *res = xmalloc(sizeof(*res));
- assert(res);
+ ilp_env_t *res = XMALLOC(ilp_env_t);
res->co = co;
res->build = build;
#else /* WITH_ILP */
-static INLINE void only_that_you_can_compile_without_WITH_ILP_defined(void) {
+static inline void only_that_you_can_compile_without_WITH_ILP_defined(void) {
}
#endif /* WITH_ILP */
projects / libfirm / blobdiff