BE_SCHED_LIST, /* scheduler: list scheduler */
"i44pc52.info.uni-karlsruhe.de", /* ilp server */
"cplex", /* ilp solver */
- "", /* filename for statistic output */
+ 0, /* enable statistic event dumping */
};
/* config file. */
LC_OPT_ENT_BOOL ("time", "get backend timing statistics", &be_options.timing),
LC_OPT_ENT_BOOL ("profile", "instrument the code for execution count profiling", &be_options.opt_profile),
LC_OPT_ENT_ENUM_PTR ("sched", "select a scheduler", &sched_var),
- LC_OPT_ENT_STR ("statfile", "append statistics to file statfile", &be_options.stat_file_name, sizeof(be_options.stat_file_name)),
+ LC_OPT_ENT_BOOL ("statev", "dump statistic events", &be_options.statev),
#ifdef WITH_ILP
LC_OPT_ENT_STR ("ilp.server", "the ilp server name", be_options.ilp_server, sizeof(be_options.ilp_server)),
LC_OPT_ENT_STR ("ilp.solver", "the ilp solver name", be_options.ilp_solver, sizeof(be_options.ilp_solver)),
#endif /* WITH_ILP */
- { NULL }
+ LC_OPT_LAST
};
static be_module_list_entry_t *isa_ifs = NULL;
}
/** The be parameters returned by default, all off. */
-const static backend_params be_params = {
+static const backend_params be_params = {
0, /* need dword lowering */
0, /* don't support inlien assembler yet */
- 0, /* no different calling conventions */
NULL, /* no additional opcodes */
NULL, /* will be set later */
NULL, /* but yet no creator function */
/* Normalize proj nodes. */
normalize_proj_nodes(irg);
- /* create multiple return nodes */
- /* TODO: find out why this does nothing */
+ /* we do this before critical edge split. As this produces less returns,
+ because sometimes (= 164.gzip) multiple returns are slower */
normalize_n_returns(irg);
/* Remove critical edges */
be_phi_handler_reset(env->phi_handler);
set_irg_phase_state(irg, phase_backend);
+
+ dump(DUMP_INITIAL, irg, "-prepared", dump_ir_block_graph);
}
#define BE_TIMER_PUSH(timer) \
ir_graph *irg = birg->irg;
optimization_state_t state;
const arch_code_generator_if_t *cg_if;
- char irg_name[128];
/* set the current graph (this is important for several firm functions) */
current_ir_graph = irg;
#ifdef FIRM_STATISTICS
- if(be_stat_ev_is_active()) {
- ir_snprintf(irg_name, sizeof(irg_name), "%F", irg);
- be_stat_tags[STAT_TAG_CLS] = "<all>";
- be_stat_tags[STAT_TAG_IRG] = irg_name;
- be_stat_ev_push(be_stat_tags, STAT_TAG_LAST, be_stat_file);
- }
+ stat_ev_ctx_push_fobj("irg", irg);
#endif
/* stop and reset timers */
be_do_stat_reg_pressure(birg);
#ifdef FIRM_STATISTICS
- if(be_stat_ev_is_active()) {
- be_stat_ev_l("costs_before_ra",
- (long) be_estimate_irg_costs(irg, env.arch_env, birg->exec_freq));
- }
+ stat_ev_dbl("costs_before_ra", be_estimate_irg_costs(irg, env.arch_env, birg->exec_freq));
#endif
/* Do register allocation */
BE_TIMER_POP(t_regalloc);
#ifdef FIRM_STATISTICS
- if(be_stat_ev_is_active()) {
- be_stat_ev_l("costs_after_ra",
- (long) be_estimate_irg_costs(irg, env.arch_env, birg->exec_freq));
- }
+ stat_ev_dbl("costs_before_ra", be_estimate_irg_costs(irg, env.arch_env, birg->exec_freq));
#endif
dump(DUMP_RA, irg, "-ra", dump_ir_block_graph_sched);
/* fix stack offsets */
BE_TIMER_PUSH(t_abi);
be_abi_fix_stack_nodes(birg->abi);
- be_remove_dead_nodes_from_schedule(irg);
+ be_remove_dead_nodes_from_schedule(birg);
be_abi_fix_stack_bias(birg->abi);
BE_TIMER_POP(t_abi);
BE_TIMER_POP(t_other);
#define LC_EMIT(timer) \
- if(!be_stat_ev_is_active()) { \
printf("%-20s: %.3lf msec\n", lc_timer_get_description(timer), (double)lc_timer_elapsed_usec(timer) / 1000.0); \
- } else { \
- be_stat_ev_l(lc_timer_get_name(timer), lc_timer_elapsed_msec(timer)); \
- }
+ stat_ev_dbl(lc_timer_get_name(timer), lc_timer_elapsed_msec(timer));
+
#define LC_EMIT_RA(timer) \
- if(!be_stat_ev_is_active()) { \
printf("\t%-20s: %.3lf msec\n", lc_timer_get_description(timer), (double)lc_timer_elapsed_usec(timer) / 1000.0); \
- } else { \
- be_stat_ev_l(lc_timer_get_name(timer), lc_timer_elapsed_msec(timer)); \
- }
+ stat_ev_dbl(lc_timer_get_name(timer), lc_timer_elapsed_msec(timer)); \
+
BE_TIMER_ONLY(
- if(!be_stat_ev_is_active()) {
- printf("==>> IRG %s <<==\n", get_entity_name(get_irg_entity(irg)));
- printf("# nodes at begin: %u\n", num_nodes_b);
- printf("# nodes before ra: %u\n", num_nodes_r);
- printf("# nodes at end: %u\n\n", num_nodes_a);
- }
+ printf("==>> IRG %s <<==\n", get_entity_name(get_irg_entity(irg)));
+ printf("# nodes at begin: %u\n", num_nodes_b);
+ printf("# nodes before ra: %u\n", num_nodes_r);
+ printf("# nodes at end: %u\n\n", num_nodes_a);
LC_EMIT(t_abi);
LC_EMIT(t_codegen);
LC_EMIT(t_sched);
#endif /* FIRM_STATISTICS */
free_ir_graph(irg);
#endif /* if 0 */
- if(be_stat_ev_is_active()) {
- be_stat_ev_pop();
- }
+ stat_ev_ctx_pop();
}
be_profile_free();
be_done_env(&env);
lc_timer_reset_and_start(t);
}
-#ifdef FIRM_STATISTICS
- be_init_stat_file(be_options.stat_file_name, cup_name);
-#endif
+ if (be_options.statev) {
+ const char *dot = strrchr(cup_name, '.');
+ const char *pos = dot ? dot : cup_name + strlen(cup_name);
+ char *buf = alloca(pos - cup_name + 1);
+ strncpy(buf, cup_name, pos - cup_name);
+
+ stat_ev_begin(buf);
+ }
/* never build code for pseudo irgs */
set_visit_pseudo_irgs(0);
if (be_options.timing == BE_TIME_ON) {
lc_timer_stop(t);
lc_timer_leave_high_priority();
- if(be_stat_ev_is_active()) {
- be_stat_ev_l("backend_time", lc_timer_elapsed_msec(t));
- } else {
- printf("%-20s: %lu msec\n", "BEMAINLOOP", lc_timer_elapsed_msec(t));
- }
+ stat_ev_dbl("backend_time", lc_timer_elapsed_msec(t));
+ printf("%-20s: %lu msec\n", "BEMAINLOOP", lc_timer_elapsed_msec(t));
}
-#ifdef FIRM_STATISTICS
- be_close_stat_file();
-#endif
+ if (be_options.statev)
+ stat_ev_end();
}
/** The debug info retriever function. */
projects / libfirm / blobdiff