use the correct mode for DIV
[libfirm] / ir / be / bemain.c
index ad51e27..3a4eea9 100644 (file)
@@ -348,7 +348,8 @@ static void be_main_loop(FILE *file_handle)
        unsigned ra_ifg      = 0;
        unsigned ra_copymin  = 0;
        unsigned ra_ssa      = 0;
-       lc_timer_t *t_prolog, *t_abi, *t_codegen, *t_sched, *t_constr, *t_regalloc, *t_finish, *t_emit;
+       unsigned ra_other    = 0;
+       lc_timer_t *t_prolog, *t_abi, *t_codegen, *t_sched, *t_constr, *t_regalloc, *t_finish, *t_emit, *t_other, *t_verify;
        be_ra_timer_t *ra_timer;
 
        if (be_options.timing == BE_TIME_ON) {
@@ -360,6 +361,8 @@ static void be_main_loop(FILE *file_handle)
                t_regalloc = lc_timer_register("regalloc", "register allocation");
                t_finish   = lc_timer_register("finish",   "graph finish");
                t_emit     = lc_timer_register("emiter",   "code emiter");
+               t_verify   = lc_timer_register("verify",   "graph verification");
+               t_other    = lc_timer_register("other",    "other");
        }
 
        be_init_env(&env, file_handle);
@@ -369,9 +372,9 @@ static void be_main_loop(FILE *file_handle)
        /* for debugging, anchors helps */
        // dump_all_anchors(1);
 
-#define BE_TIME_START(timer) if (be_options.timing == BE_TIME_ON) lc_timer_start(timer);
-#define BE_TIME_STOP(timer)  if (be_options.timing == BE_TIME_ON) lc_timer_stop(timer);
-#define BE_TIME_ONLY(code)   if (be_options.timing == BE_TIME_ON) { code; }
+#define BE_TIMER_PUSH(timer)  if (be_options.timing == BE_TIME_ON) lc_timer_push(timer)
+#define BE_TIMER_POP()        if (be_options.timing == BE_TIME_ON) lc_timer_pop()
+#define BE_TIMER_ONLY(code)   if (be_options.timing == BE_TIME_ON) do { code; } while(0)
 
        /* For all graphs */
        for (i = 0, n = get_irp_n_irgs(); i < n; ++i) {
@@ -380,10 +383,6 @@ static void be_main_loop(FILE *file_handle)
                be_irg_t birg;
                optimization_state_t state;
 
-               /* do now create a body for graphs that are forced to have no one */
-               if (get_irg_inline_property(irg) == irg_inline_forced_no_body)
-                       continue;
-
                /* stop and reset timers */
                if (be_options.timing == BE_TIME_ON) {
                        LC_STOP_AND_RESET_TIMER(t_prolog);
@@ -394,18 +393,21 @@ static void be_main_loop(FILE *file_handle)
                        LC_STOP_AND_RESET_TIMER(t_regalloc);
                        LC_STOP_AND_RESET_TIMER(t_finish);
                        LC_STOP_AND_RESET_TIMER(t_emit);
+                       LC_STOP_AND_RESET_TIMER(t_verify);
+                       LC_STOP_AND_RESET_TIMER(t_other);
                }
+               BE_TIMER_PUSH(t_other);
 
-               BE_TIME_ONLY(num_nodes_b = get_num_reachable_nodes(irg));
+               BE_TIMER_ONLY(num_nodes_b = get_num_reachable_nodes(irg));
 
                birg.irg      = irg;
                birg.main_env = &env;
 
-               BE_TIME_START(t_prolog);
-
                DBG((env.dbg, LEVEL_2, "====> IRG: %F\n", irg));
                dump(DUMP_INITIAL, irg, "-begin", dump_ir_block_graph);
 
+               BE_TIMER_PUSH(t_prolog);
+
                be_stat_init_irg(env.arch_env, irg);
                be_do_stat_nodes(irg, "01 Begin");
 
@@ -424,8 +426,8 @@ static void be_main_loop(FILE *file_handle)
                /* some transformations need to be done before abi introduce */
                arch_code_generator_before_abi(birg.cg);
 
-               BE_TIME_STOP(t_prolog);
-               BE_TIME_START(t_abi);
+               BE_TIMER_POP();
+               BE_TIMER_PUSH(t_abi);
 
                /* implement the ABI conventions. */
                birg.abi = be_abi_introduce(&birg);
@@ -433,8 +435,8 @@ static void be_main_loop(FILE *file_handle)
 
                be_do_stat_nodes(irg, "02 Abi");
 
-               BE_TIME_STOP(t_abi);
-               BE_TIME_START(t_codegen);
+               BE_TIMER_POP();
+               BE_TIMER_PUSH(t_codegen);
 
                /* generate code */
                arch_code_generator_prepare_graph(birg.cg);
@@ -455,22 +457,29 @@ static void be_main_loop(FILE *file_handle)
 
                dump(DUMP_PREPARED, irg, "-prepared", dump_ir_block_graph);
 
-               BE_TIME_STOP(t_codegen);
-               BE_TIME_ONLY(num_nodes_r = get_num_reachable_nodes(irg));
-               BE_TIME_START(t_sched);
+               BE_TIMER_POP();
+               BE_TIMER_ONLY(num_nodes_r = get_num_reachable_nodes(irg));
+               BE_TIMER_PUSH(t_codegen);
 
                /* Schedule the graphs. */
                arch_code_generator_before_sched(birg.cg);
+
+               BE_TIMER_POP();
+               BE_TIMER_PUSH(t_sched);
+
                list_sched(&birg, be_enable_mris);
                dump(DUMP_SCHED, irg, "-sched", dump_ir_block_graph_sched);
 
+               BE_TIMER_POP();
+               BE_TIMER_PUSH(t_verify);
+
                /* check schedule */
                be_sched_vrfy(birg.irg, vrfy_option);
 
                be_do_stat_nodes(irg, "04 Schedule");
 
-               BE_TIME_STOP(t_sched);
-               BE_TIME_START(t_constr);
+               BE_TIMER_POP();
+               BE_TIMER_PUSH(t_constr);
 
                /* we switch off optimizations here, because they might cause trouble */
                save_optimization_state(&state);
@@ -486,65 +495,64 @@ static void be_main_loop(FILE *file_handle)
 
                /* connect all stack modifying nodes together (see beabi.c) */
                be_abi_fix_stack_nodes(birg.abi);
+               BE_TIMER_POP();
+
                dump(DUMP_SCHED, irg, "-fix_stack", dump_ir_block_graph_sched);
 
+               BE_TIMER_PUSH(t_verify);
                /* check schedule */
                be_sched_vrfy(birg.irg, vrfy_option);
+               BE_TIMER_POP();
 
+               BE_TIMER_PUSH(t_codegen);
                /* do some statistics */
                be_do_stat_reg_pressure(&birg);
 
-               /* stuff needs to bo done after scheduling but before register allocation */
+               /* stuff needs to be done after scheduling but before register allocation */
                arch_code_generator_before_ra(birg.cg);
 
-               BE_TIME_STOP(t_constr);
-               BE_TIME_START(t_regalloc);
+               BE_TIMER_POP();
+
+               BE_TIMER_ONLY(lc_timer_start(t_regalloc));
 
                /* Do register allocation */
                ra_timer = ra->allocate(&birg);
                dump(DUMP_RA, irg, "-ra", dump_ir_block_graph_sched);
 
-               if (be_options.timing == BE_TIME_ON && ra_timer) {
-                       ra_prolog  = lc_timer_elapsed_msec(ra_timer->t_prolog);
-                       ra_epilog  = lc_timer_elapsed_msec(ra_timer->t_epilog);
-                       ra_live    = lc_timer_elapsed_msec(ra_timer->t_live);
-                       ra_spill   = lc_timer_elapsed_msec(ra_timer->t_spill);
-                       ra_color   = lc_timer_elapsed_msec(ra_timer->t_color);
-                       ra_copymin = lc_timer_elapsed_msec(ra_timer->t_copymin);
-                       ra_ssa     = lc_timer_elapsed_msec(ra_timer->t_ssa);
-                       ra_ifg     = lc_timer_elapsed_msec(ra_timer->t_ifg);
-               }
+               BE_TIMER_ONLY(lc_timer_stop(t_regalloc));
 
                be_do_stat_nodes(irg, "06 Register Allocation");
 
-               BE_TIME_STOP(t_regalloc);
-               BE_TIME_START(t_finish);
+               BE_TIMER_PUSH(t_finish);
 
                arch_code_generator_after_ra(birg.cg);
                be_abi_fix_stack_bias(birg.abi);
 
+               BE_TIMER_POP();
+               BE_TIMER_PUSH(t_verify);
+
                /* check schedule */
                be_sched_vrfy(birg.irg, vrfy_option);
 
-               BE_TIME_STOP(t_finish);
-               BE_TIME_START(t_emit);
-
+               BE_TIMER_POP();
+               BE_TIMER_PUSH(t_emit);
                arch_code_generator_done(birg.cg);
+               BE_TIMER_POP();
+
                dump(DUMP_FINAL, irg, "-end", dump_ir_extblock_graph_sched);
                be_abi_free(birg.abi);
 
                be_do_stat_nodes(irg, "07 Final");
-
-               BE_TIME_STOP(t_emit);
-
                restore_optimization_state(&state);
 
-               BE_TIME_ONLY(num_nodes_a = get_num_reachable_nodes(irg));
+               BE_TIMER_ONLY(num_nodes_a = get_num_reachable_nodes(irg));
 
                /* switched off due to statistics (statistic module needs all irgs) */
                //              free_ir_graph(irg);
-#define LC_EMIT(timer)     printf("%10s: %u msec\n", lc_timer_get_name(timer), lc_timer_elapsed_msec(timer))
-#define EMIT_RA_TIME(n, t) printf("%20s: %u msec\n", n, t)
+               BE_TIMER_POP();
+
+#define LC_EMIT(timer)    printf("%-20s: %.3lf msec\n", lc_timer_get_description(timer), (double)lc_timer_elapsed_usec(timer) / 1000.0)
+#define LC_EMIT_RA(timer) printf("\t%-20s: %.3lf msec\n", lc_timer_get_description(timer), (double)lc_timer_elapsed_usec(timer) / 1000.0)
                if (be_options.timing == BE_TIME_ON) {
                        printf("==>> IRG %s <<==\n", get_entity_name(get_irg_entity(irg)));
                        printf("# nodes at begin:  %u\n", num_nodes_b);
@@ -556,24 +564,28 @@ static void be_main_loop(FILE *file_handle)
                        LC_EMIT(t_sched);
                        LC_EMIT(t_constr);
                        LC_EMIT(t_regalloc);
-                       EMIT_RA_TIME("prolog",    ra_prolog);
-                       EMIT_RA_TIME("liveness",  ra_live);
-                       EMIT_RA_TIME("spilling",  ra_spill);
-                       EMIT_RA_TIME("coloring",  ra_color);
-                       EMIT_RA_TIME("ifg build", ra_ifg);
-                       EMIT_RA_TIME("copymin",   ra_copymin);
-                       EMIT_RA_TIME("ssa destr", ra_ssa);
-                       EMIT_RA_TIME("epilog",    ra_epilog);
+                       LC_EMIT_RA(ra_timer->t_prolog);
+                       LC_EMIT_RA(ra_timer->t_live);
+                       LC_EMIT_RA(ra_timer->t_spill);
+                       LC_EMIT_RA(ra_timer->t_color);
+                       LC_EMIT_RA(ra_timer->t_ifg);
+                       LC_EMIT_RA(ra_timer->t_copymin);
+                       LC_EMIT_RA(ra_timer->t_ssa);
+                       LC_EMIT_RA(ra_timer->t_epilog);
+                       LC_EMIT_RA(ra_timer->t_verify);
+                       LC_EMIT_RA(ra_timer->t_other);
                        LC_EMIT(t_finish);
                        LC_EMIT(t_emit);
+                       LC_EMIT(t_verify);
+                       LC_EMIT(t_other);
                }
 #undef LC_EMIT
        }
        be_done_env(&env);
 
-#undef BE_TIME_START
-#undef BE_TIME_STOP
-#undef BE_TIME_ONLY
+#undef BE_TIMER_POP
+#undef BE_TIMER_PUSH
+#undef BE_TIMER_ONLY
 }
 
 /* Main interface to the frontend. */
@@ -603,7 +615,7 @@ void be_main(FILE *file_handle)
        if (be_options.timing == BE_TIME_ON) {
                lc_timer_stop(t);
                lc_timer_leave_high_priority();
-               printf("BEMAINLOOP: %lu msec\n", lc_timer_elapsed_msec(t));
+               printf("%-20s: %lu msec\n", "BEMAINLOOP", lc_timer_elapsed_msec(t));
        }
 #endif /* WITH_LIBCORE */
 }