*
*/
+#include "bestatevent.h"
+
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#ifdef WITH_ILP
+#define DUMP_ILP 1
+#define DUMP_SOL 2
+
+static int time_limit = 60;
+static int solve_net = 1;
+static int solve_log = 0;
+static int dump_flags = 0;
+
+#ifdef WITH_LIBCORE
+#include <libcore/lc_opts.h>
+#include <libcore/lc_opts_enum.h>
+static const lc_opt_enum_mask_items_t dump_items[] = {
+ { "ilp", DUMP_ILP },
+ { "sol", DUMP_SOL },
+ { NULL, 0 }
+};
+
+static lc_opt_enum_mask_var_t dump_var = {
+ &dump_flags, dump_items
+};
+
+static const lc_opt_table_entry_t options[] = {
+ LC_OPT_ENT_INT ("limit", "time limit for solving in seconds (0 for unlimited)", &time_limit),
+ 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 }
+};
+
+void be_co_ilp_register_options(lc_opt_entry_t *grp)
+{
+ lc_opt_entry_t *ilp_grp = lc_opt_get_grp(grp, "ilp");
+ lc_opt_add_table(ilp_grp, options);
+}
+#endif /* WITH_LIBCORE */
+
+
#include "becopyilp_t.h"
#include "beifg_t.h"
void sr_remove(size_red_t *sr) {
ir_node *irn;
int redo = 1;
- int n_nodes = 0;
const be_ifg_t *ifg = sr->co->cenv->ifg;
void *iter = be_ifg_nodes_iter_alloca(ifg);
ilp_env_t *res = xmalloc(sizeof(*res));
assert(res);
- res->co = co;
- res->build = build;
- res->apply = apply;
- res->env = env;
- res->sr = new_size_red(co);
+ res->co = co;
+ res->build = build;
+ res->apply = apply;
+ res->env = env;
+ res->sr = new_size_red(co);
return res;
}
lpp_sol_state_t ilp_go(ilp_env_t *ienv) {
- FILE *f;
- char buf[256];
be_main_env_t *main_env = ienv->co->cenv->birg->main_env;
sr_remove(ienv->sr);
ienv->build(ienv);
+ lpp_set_time_limit(ienv->lp, time_limit);
+ if(solve_log)
+ lpp_set_log(ienv->lp, stdout);
+
+ if(solve_net)
+ lpp_solve_net(ienv->lp, main_env->options->ilp_server, main_env->options->ilp_solver);
+ else {
#ifdef LPP_SOLVE_NET
- lpp_solve_net(ienv->lp, main_env->options->ilp_server, main_env->options->ilp_solver);
+ fprintf(stderr, "can only solve ilp over the net\n");
#else
- lpp_solve_cplex(ienv->lp);
+ lpp_solve_cplex(ienv->lp);
#endif
+ }
- snprintf(buf, sizeof(buf), "%s.ilp", ienv->co->name);
- f = fopen(buf, "wt");
- lpp_dump_plain(ienv->lp, f);
- fclose(f);
+ be_stat_ev_dbl("co_ilp_objval", ienv->lp->objval);
+ be_stat_ev_dbl("co_ilp_best_bound", ienv->lp->best_bound);
+ be_stat_ev ("co_ilp_iter", ienv->lp->iterations);
+ be_stat_ev_dbl("co_ilp_sol_time", ienv->lp->sol_time);
+
+ if(dump_flags & DUMP_ILP) {
+ FILE *f = be_chordal_open(ienv->co->cenv, "", "-co.ilp");
+ lpp_dump_plain(ienv->lp, f);
+ fclose(f);
+ }
ienv->apply(ienv);
#else /* WITH_ILP */
-static 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 */