-/**
- * Chordal register allocation.
- * @author Sebastian Hack
- * @date 8.12.2004
- * @cvs-id $Id$
+/*
+ * Copyright (C) 1995-2007 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.
*
- * Copyright (C) Universitaet Karlsruhe
- * Released under the GPL
+ * 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 Chordal register allocation.
+ * @author Sebastian Hack
+ * @date 08.12.2004
+ * @version $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
-#ifdef HAVE_MALLOC_H
-#include <malloc.h>
-#endif
-
-#ifdef HAVE_ALLOCA_H
-#include <alloca.h>
-#endif
-
#include <ctype.h>
#include "obst.h"
#include "irtools.h"
#include "debug.h"
#include "xmalloc.h"
+#include "iredges.h"
#include "beutil.h"
#include "besched.h"
#include "besched_t.h"
#include "belive_t.h"
#include "benode_t.h"
-#include "bearch.h"
+#include "bearch_t.h"
#include "beirgmod.h"
#include "beifg.h"
#include "beinsn_t.h"
#include "bestatevent.h"
#include "beirg_t.h"
-
+#include "bera.h"
#include "bechordal_t.h"
#include "bechordal_draw.h"
+#include "bemodule.h"
DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;)
if(!is_def) {
border_t *def;
- b = obstack_alloc(&env->obst, sizeof(*b));
+ b = obstack_alloc(env->obst, sizeof(*b));
/* also allocate the def and tie it to the use. */
- def = obstack_alloc(&env->obst, sizeof(*def));
+ def = obstack_alloc(env->obst, sizeof(*def));
memset(def, 0, sizeof(*def));
b->other_end = def;
def->other_end = b;
b->irn = irn;
b->step = step;
list_add_tail(&b->list, head);
- DBG((env->dbg, LEVEL_5, "\t\t%s adding %+F, step: %d\n", is_def ? "def" : "use", irn, step));
+ DBG((dbg, LEVEL_5, "\t\t%s adding %+F, step: %d\n", is_def ? "def" : "use", irn, step));
return b;
ie.ignore_colors = env->ignore_colors;
ie.aenv = env->birg->main_env->arch_env;
- ie.obst = &env->obst;
+ ie.obst = env->obst;
ie.cls = env->cls;
return be_scan_insn(&ie, irn);
}
sched_add_before(irn, copy);
set_irn_n(irn, i, copy);
- DBG((env->dbg, LEVEL_3, "inserting ignore arg copy %+F for %+F pos %d\n", copy, irn, i));
+ DBG((dbg, LEVEL_3, "inserting ignore arg copy %+F for %+F pos %d\n", copy, irn, i));
}
insn = chordal_scan_insn(env, irn);
sched_add_before(insn->irn, copy);
set_irn_n(insn->irn, a_op->pos, copy);
- DBG((env->dbg, LEVEL_3, "inserting multiple constr copy %+F for %+F pos %d\n", copy, insn->irn, a_op->pos));
+ DBG((dbg, LEVEL_3, "inserting multiple constr copy %+F for %+F pos %d\n", copy, insn->irn, a_op->pos));
}
}
sched_add_before(insn->irn, copy);
set_irn_n(insn->irn, op->pos, copy);
- DBG((env->dbg, LEVEL_3, "inserting constr copy %+F for %+F pos %d\n", copy, insn->irn, op->pos));
+ DBG((dbg, LEVEL_3, "inserting constr copy %+F for %+F pos %d\n", copy, insn->irn, op->pos));
be_liveness_update(lv, op->carrier);
}
end:
- obstack_free(&env->obst, insn);
+ obstack_free(env->obst, insn);
return insn->next_insn;
}
the live sets may change.
*/
// be_liveness_recompute(lv);
- obstack_free(&env->obst, insn);
+ obstack_free(env->obst, insn);
*the_insn = insn = chordal_scan_insn(env, insn->irn);
/*
ir_node *perm = NULL;
int match_res, cost;
be_chordal_env_t *env = alloc_env->chordal_env;
- void *base = obstack_base(&env->obst);
+ void *base = obstack_base(env->obst);
be_insn_t *insn = chordal_scan_insn(env, irn);
ir_node *res = insn->next_insn;
int be_silent = *silent;
pmap_destroy(partners);
end:
- obstack_free(&env->obst, base);
+ obstack_free(env->obst, base);
return res;
}
bitset_clear_all(live);
/* Set up the border list in the block info */
- head = obstack_alloc(&env->obst, sizeof(*head));
+ head = obstack_alloc(env->obst, sizeof(*head));
INIT_LIST_HEAD(head);
assert(pmap_get(env->border_heads, block) == NULL);
pmap_insert(env->border_heads, block, head);