#include "list.h"
#include "bitset.h"
#include "iterator.h"
+#include "firm_config.h"
#ifdef WITH_LIBCORE
#include <libcore/lc_opts.h>
#include <libcore/lc_opts_enum.h>
+#include <libcore/lc_timing.h>
#endif /* WITH_LIBCORE */
#include "irmode_t.h"
#ifdef WITH_ILP
#include "bespillilp.h"
+#include "bespillremat.h"
+#include "bespillappel.h"
#endif /* WITH_ILP */
#include "becopystat.h"
BE_CH_COPYMIN_HEUR1,
BE_CH_IFG_STD,
BE_CH_LOWER_PERM_SWAP,
+ BE_CH_VRFY_WARN,
};
#ifdef WITH_LIBCORE
{ "morgan", BE_CH_SPILL_MORGAN },
{ "belady", BE_CH_SPILL_BELADY },
#ifdef WITH_ILP
- { "ilp", BE_CH_SPILL_ILP },
-#endif
+ { "ilp", BE_CH_SPILL_ILP },
+ { "remat", BE_CH_SPILL_REMAT },
+ { "appel", BE_CH_SPILL_APPEL },
+#endif /* WITH_ILP */
{ NULL, 0 }
};
#ifdef WITH_ILP
{ "ilp1", BE_CH_COPYMIN_ILP1 },
{ "ilp2", BE_CH_COPYMIN_ILP2 },
-#endif
+#endif /* WITH_ILP */
{ NULL, 0 }
};
static const lc_opt_enum_int_items_t ifg_flavor_items[] = {
- { "std", BE_CH_IFG_STD },
- { "fast", BE_CH_IFG_FAST },
- { NULL, 0 }
+ { "std", BE_CH_IFG_STD },
+ { "fast", BE_CH_IFG_FAST },
+ { "clique", BE_CH_IFG_CLIQUE },
+ { "pointer", BE_CH_IFG_POINTER },
+ { "list", BE_CH_IFG_LIST },
+ { "check", BE_CH_IFG_CHECK },
+ { NULL, 0 }
};
static const lc_opt_enum_int_items_t lower_perm_items[] = {
};
static const lc_opt_enum_int_items_t dump_items[] = {
- { "spill", BE_CH_DUMP_SPILL },
- { "live", BE_CH_DUMP_LIVE },
- { "color", BE_CH_DUMP_COLOR },
- { "copymin", BE_CH_DUMP_COPYMIN },
- { "ssadestr", BE_CH_DUMP_SSADESTR },
+ { "spill", BE_CH_DUMP_SPILL },
+ { "live", BE_CH_DUMP_LIVE },
+ { "color", BE_CH_DUMP_COLOR },
+ { "copymin", BE_CH_DUMP_COPYMIN },
+ { "ssadestr", BE_CH_DUMP_SSADESTR },
{ "tree", BE_CH_DUMP_TREE_INTV },
- { "constr", BE_CH_DUMP_CONSTR },
- { "lower", BE_CH_DUMP_LOWER },
+ { "constr", BE_CH_DUMP_CONSTR },
+ { "lower", BE_CH_DUMP_LOWER },
+ { "all", BE_CH_DUMP_ALL },
+ { NULL, 0 }
+};
+
+static const lc_opt_enum_int_items_t be_ch_vrfy_items[] = {
+ { "off", BE_CH_VRFY_OFF },
+ { "warn", BE_CH_VRFY_WARN },
+ { "assert", BE_CH_VRFY_ASSERT },
{ NULL, 0 }
};
};
static lc_opt_enum_int_var_t ifg_flavor_var = {
- &options.spill_method, ifg_flavor_items
+ &options.ifg_flavor, ifg_flavor_items
};
static lc_opt_enum_int_var_t lower_perm_var = {
&options.dump_flags, dump_items
};
+static lc_opt_enum_int_var_t be_ch_vrfy_var = {
+ &options.vrfy_option, be_ch_vrfy_items
+};
+
static const lc_opt_table_entry_t be_chordal_options[] = {
- LC_OPT_ENT_ENUM_MASK("spill", "spill method (belady or ilp)", &spill_var),
+ LC_OPT_ENT_ENUM_MASK("spill", "spill method (belady, ilp, remat or appel)", &spill_var),
LC_OPT_ENT_ENUM_PTR ("copymin", "copymin method (none, heur1, heur2, ilp1, ilp2 or stat)", ©min_var),
- LC_OPT_ENT_ENUM_PTR ("ifg", "interference graph flavour (std or fast)", &ifg_flavor_var),
- LC_OPT_ENT_ENUM_MASK("perm", "perm lowering options (copy or swap)", &lower_perm_var),
+ LC_OPT_ENT_ENUM_PTR ("ifg", "interference graph flavour (std, fast, clique, pointer, list, check)", &ifg_flavor_var),
+ LC_OPT_ENT_ENUM_PTR ("perm", "perm lowering options (copy or swap)", &lower_perm_var),
LC_OPT_ENT_ENUM_MASK("dump", "select dump phases", &dump_var),
+ LC_OPT_ENT_ENUM_PTR ("vrfy", "verify options (off, warn, assert)", &be_ch_vrfy_var),
{ NULL }
};
co_register_options(chordal_grp);
}
-#endif
+#endif /* WITH_LIBCORE */
static void dump(unsigned mask, ir_graph *irg,
const arch_register_class_t *cls,
const char *suffix,
void (*dump_func)(ir_graph *, const char *))
{
- if(1 || ((options.dump_flags & mask) == mask)) {
- if(cls) {
+ if((options.dump_flags & mask) == mask) {
+ if (cls) {
char buf[256];
snprintf(buf, sizeof(buf), "-%s%s", cls->name, suffix);
be_dump(irg, buf, dump_func);
}
-
else
be_dump(irg, suffix, dump_func);
}
return fopen(buf, "wt");
}
+void check_ifg_implementations(be_chordal_env_t *chordal_env)
+{
+ FILE *f;
+
+ f = be_chordal_open(chordal_env, "std", "log");
+ chordal_env->ifg = be_ifg_std_new(chordal_env);
+ be_ifg_check_sorted(chordal_env->ifg, f);
+ fclose(f);
+
+ f = be_chordal_open(chordal_env, "list", "log");
+ chordal_env->ifg = be_ifg_list_new(chordal_env);
+ be_ifg_check_sorted(chordal_env->ifg, f);
+ fclose(f);
+
+ f = be_chordal_open(chordal_env, "clique", "log");
+ chordal_env->ifg = be_ifg_clique_new(chordal_env);
+ be_ifg_check_sorted(chordal_env->ifg, f);
+ fclose(f);
+
+ f = be_chordal_open(chordal_env, "pointer", "log");
+ chordal_env->ifg = be_ifg_pointer_new(chordal_env);
+ be_ifg_check_sorted(chordal_env->ifg, f);
+ fclose(f);
+
+ chordal_env->ifg = NULL;
+};
+
static void be_ra_chordal_main(const be_irg_t *bi)
{
const be_main_env_t *main_env = bi->main_env;
int j, m;
be_chordal_env_t chordal_env;
+ //lc_timer_t *timer = lc_timer_register("getTime","get Time of copy minimization using the ifg");
+ //unsigned long elapsed_milisec = 0;
+
compute_doms(irg);
chordal_env.opts = &options;
case BE_CH_SPILL_ILP:
be_spill_ilp(&chordal_env);
break;
+ case BE_CH_SPILL_REMAT:
+ be_spill_remat(&chordal_env);
+ break;
+ case BE_CH_SPILL_APPEL:
+ be_spill_appel(&chordal_env);
+ break;
#endif /* WITH_ILP */
default:
fprintf(stderr, "no valid spiller selected. falling back to belady\n");
dump(BE_CH_DUMP_SPILL, irg, chordal_env.cls, "-spill", dump_ir_block_graph_sched);
be_abi_fix_stack_nodes(bi->abi);
- DEBUG_ONLY(be_verify_schedule(irg);)
- DEBUG_ONLY(be_verify_register_pressure(chordal_env.birg->main_env->arch_env, chordal_env.cls, irg);)
+ /* verify schedule and register pressure */
+ if (options.vrfy_option == BE_CH_VRFY_WARN) {
+ be_verify_schedule(irg);
+ be_verify_register_pressure(chordal_env.birg->main_env->arch_env, chordal_env.cls, irg);
+ }
+ else if (options.vrfy_option == BE_CH_VRFY_ASSERT) {
+ assert(be_verify_schedule(irg) && "Schedule verification failed");
+ assert(be_verify_register_pressure(chordal_env.birg->main_env->arch_env, chordal_env.cls, irg)
+ && "Register pressure verification failed");
+ }
/* Color the graph. */
be_liveness(irg);
be_ra_chordal_color(&chordal_env);
dump(BE_CH_DUMP_CONSTR, irg, chordal_env.cls, "-color", dump_ir_block_graph_sched);
- /* Build the interference graph. */
- chordal_env.ifg = be_ifg_std_new(&chordal_env);
- be_ifg_check(chordal_env.ifg);
+ /* Check the implementations of the ifg */
+
+ switch (options.ifg_flavor) {
+ default:
+ fprintf(stderr, "no valid ifg flavour selected. falling back to std\n");
+ case BE_CH_IFG_STD:
+ case BE_CH_IFG_FAST:
+ chordal_env.ifg = be_ifg_std_new(&chordal_env);
+ break;
+ case BE_CH_IFG_CLIQUE:
+ chordal_env.ifg = be_ifg_clique_new(&chordal_env);
+ break;
+ case BE_CH_IFG_POINTER:
+ chordal_env.ifg = be_ifg_pointer_new(&chordal_env);
+ break;
+ case BE_CH_IFG_LIST:
+ chordal_env.ifg = be_ifg_list_new(&chordal_env);
+ break;
+ case BE_CH_IFG_CHECK:
+ check_ifg_implementations(&chordal_env);
+ /* Build the interference graph. */
+ chordal_env.ifg = be_ifg_std_new(&chordal_env);
+ //be_ifg_check(chordal_env.ifg);
+ //be_ifg_check_sorted(chordal_env.ifg);
+ break;
+ }
+
+ /* start timer */
+ //lc_timer_reset_and_start(timer);
/* copy minimization */
co = NULL;
co_build_graph_structure(co);
}
+ /* stop timer */
+ //lc_timer_stop(timer);
+ //elapsed_milisec = lc_timer_elapsed_msec(timer);
+
+ //ir_printf("%u\n", elapsed_milisec);
+
switch(options.copymin_method) {
case BE_CH_COPYMIN_HEUR1:
co_solve_heuristic(co);
projects / libfirm / blobdiff