fixed output
[libfirm] / ir / stat / stat_dmp.c
index 6caaa33..7ca6d7f 100644 (file)
@@ -57,6 +57,7 @@ static const struct {
        { FS_OPT_ADD_MUL_A_X_A,  "algebraic simplification: a * x + a = a * (x + 1)" },
        { FS_OPT_SUB_0_A,        "algebraic simplification: 0 - a = -a" },
        { FS_OPT_SUB_MUL_A_X_A,  "algebraic simplification: a * x - a = a * (x - 1)" },
+       { FS_OPT_SUB_SUB_X_Y_Z,  "algebraic simplification: (x - y) - z = x - (y + z)" },
        { FS_OPT_MUL_MINUS_1,    "algebraic simplification: a * -1 = -a" },
        { FS_OPT_OR,             "algebraic simplification: a | a = a | 0 = 0 | a = a" },
        { FS_OPT_AND,            "algebraic simplification: a & 0b1...1 = 0b1...1 & a =  a & a = a" },
@@ -76,6 +77,7 @@ static const struct {
        { FS_OPT_MUX_TO_MAX,     "algebraic simplification: Mux(a > b, a, b) = Max(a,b)" },
        { FS_OPT_MUX_TO_ABS,     "algebraic simplification: Mux(a > b, a, b) = Abs(a,b)" },
        { FS_OPT_MUX_TO_SHR,     "algebraic simplification: Mux(a > b, a, b) = a >> b" },
+       { FS_OPT_CONST_PHI,      "constant evaluation on Phi node" },
        { FS_BE_IA32_LEA,        "ia32 Backend transformation: Lea was created" },
        { FS_BE_IA32_LOAD_LEA,   "ia32 Backend transformation: Load merged with a Lea" },
        { FS_BE_IA32_STORE_LEA,  "ia32 Backend transformation: Store merged with a Lea" },
@@ -124,14 +126,14 @@ static void simple_dump_opcode_hash(dumper_t *dmp, pset *set)
                cnt_add(&f_alive,    &entry->cnt_alive);
                cnt_add(&f_new_node, &entry->new_node);
                cnt_add(&f_Id,       &entry->into_Id);
-       }
+       }  /* foreach_pset */
        fprintf(dmp->f, "-------------------------------------------\n");
        fprintf(dmp->f, "%-16s %8u %8u %8u\n", "Sum",
                cnt_to_uint(&f_alive),
                cnt_to_uint(&f_new_node),
                cnt_to_uint(&f_Id)
        );
-}
+}  /* simple_dump_opcode_hash */
 
 /**
  * dumps an optimization hash into human readable form
@@ -150,9 +152,9 @@ static void simple_dump_opt_hash(dumper_t *dmp, pset *set, int index)
                foreach_pset(set, entry) {
                        fprintf(dmp->f, "%-16s %8u\n",
                                get_id_str(entry->op->name), cnt_to_uint(&entry->count));
-               }
-       }
-}
+               }  /* foreach_pset */
+       }  /* if */
+}  /* simple_dump_opt_hash */
 
 /**
  * dumps the register pressure for each block and for each register class
@@ -183,15 +185,14 @@ static void simple_dump_be_block_reg_pressure(dumper_t *dmp, graph_entry_t *entr
                foreach_pset(b_entry->reg_pressure, rp_entry)
                        fprintf(dmp->f, "%15d", rp_entry->pressure);
                fprintf(dmp->f, "\n");
-       }
-}
+       }  /* for */
+}  /* simple_dump_be_block_reg_pressure */
 
 /** prints a distribution entry */
-void dump_block_sched_ready_distrib(const distrib_entry_t *entry, void *env)
-{
+static void simple_dump_distrib_entry(const distrib_entry_t *entry, void *env) {
        FILE *dmp_f = env;
        fprintf(dmp_f, "%12d", cnt_to_uint(&entry->cnt));
-}
+}  /* simple_dump_distrib_entry */
 
 /**
  * dumps the distribution of the amount of ready nodes for each block
@@ -212,12 +213,21 @@ static void simple_dump_be_block_sched_ready(dumper_t *dmp, graph_entry_t *entry
                                stat_insert_int_distrib_tbl(b_entry->sched_ready, i);
 
                        fprintf(dmp->f, "BLK   %6ld", b_entry->block_nr);
-                       stat_iterate_distrib_tbl(b_entry->sched_ready, dump_block_sched_ready_distrib, dmp->f);
+                       stat_iterate_distrib_tbl(b_entry->sched_ready, simple_dump_distrib_entry, dmp->f);
                        fprintf(dmp->f, "%12.2lf", stat_calc_avg_distrib_tbl(b_entry->sched_ready));
                        fprintf(dmp->f, "\n");
-               }
-       }
-}
+               }  /* foreach_pset */
+       }  /* if */
+}  /* simple_dump_be_block_sched_ready */
+
+/**
+ * Adds the counter for given entry to another distribution table.
+ */
+static void add_distrib_entry(const distrib_entry_t *entry, void *env) {
+       distrib_tbl_t *sum_tbl = env;
+
+       stat_add_int_distrib_tbl(sum_tbl, (int)(entry->object), &entry->cnt);
+}  /* add_distrib_entry */
 
 /**
  * dumps permutation statistics for one and block and one class
@@ -225,17 +235,68 @@ static void simple_dump_be_block_sched_ready(dumper_t *dmp, graph_entry_t *entry
 static void simple_dump_be_block_permstat_class(dumper_t *dmp, perm_class_entry_t *entry)
 {
        perm_stat_entry_t *ps_ent;
+       distrib_tbl_t     *sum_chains = stat_new_int_distrib_tbl();
+       distrib_tbl_t     *sum_cycles = stat_new_int_distrib_tbl();
+       char              buf[16];
+       int               i;
+
+       fprintf(dmp->f, "%12s %12s %12s %12s %12s %12s\n",
+               "size",
+               "real size",
+               "# chains",
+               "# cycles",
+               "# copies",
+               "# exchanges"
+       );
 
-       fprintf(dmp->f, "%12s %12s %12s %12s\n", "size", "real size", "# chains", "# cycles");
        foreach_pset(entry->perm_stat, ps_ent) {
-               fprintf(dmp->f, "%12d %12d %12d %12d\n",
+               fprintf(dmp->f, "%12d %12d %12d %12d %12d %12d\n",
                        ps_ent->size,
                        ps_ent->real_size,
                        stat_get_count_distrib_tbl(ps_ent->chains),
-                       stat_get_count_distrib_tbl(ps_ent->cycles)
+                       stat_get_count_distrib_tbl(ps_ent->cycles),
+                       ps_ent->n_copies,
+                       ps_ent->n_exchg
                );
-       }
-}
+
+               /* sum up distribution table for chains */
+               stat_iterate_distrib_tbl(ps_ent->chains, add_distrib_entry, sum_chains);
+
+               /* sum up distribution table for cycles */
+               stat_iterate_distrib_tbl(ps_ent->cycles, add_distrib_entry, sum_cycles);
+       }  /* foreach_pset */
+
+       /* print chain distribution for all perms of this class in this block */
+       fprintf(dmp->f, "chain distribution:\n");
+
+       /* add all missing entries to chain distribution table */
+       for (i = 1; i <= entry->n_regs; i++) {
+               snprintf(buf, sizeof(buf), "length %d", i);
+               fprintf(dmp->f, "%12s", buf);
+               stat_insert_int_distrib_tbl(sum_chains, i);
+       }  /* for */
+       fprintf(dmp->f, "\n");
+       stat_iterate_distrib_tbl(sum_chains, simple_dump_distrib_entry, dmp->f);
+       fprintf(dmp->f, "\n");
+
+       /* print cycle distribution for all perms of this class in this block */
+       fprintf(dmp->f, "cycle distribution:\n");
+
+       /* add all missing entries to cycle distribution table */
+       for (i = 1; i <= entry->n_regs; i++) {
+               snprintf(buf, sizeof(buf), "length %d", i);
+               fprintf(dmp->f, "%12s", buf);
+               stat_insert_int_distrib_tbl(sum_cycles, i);
+       }  /* for */
+       fprintf(dmp->f, "\n");
+       stat_iterate_distrib_tbl(sum_cycles, simple_dump_distrib_entry, dmp->f);
+       fprintf(dmp->f, "\n");
+
+       /* delete temporary sum distribution tables */
+       stat_delete_distrib_tbl(sum_chains);
+       stat_delete_distrib_tbl(sum_cycles);
+
+}  /* simple_dump_be_block_permstat_class */
 
 /**
  * dumps statistics about perms
@@ -251,16 +312,17 @@ static void simple_dump_be_block_permstat(dumper_t *dmp, graph_entry_t *entry)
 
                        fprintf(dmp->f, "BLOCK %ld:\n", b_entry->block_nr);
 
-                       if (b_entry->perm_class_stat)
+                       if (b_entry->perm_class_stat) {
                                foreach_pset(b_entry->perm_class_stat, pc_ent) {
                                        fprintf(dmp->f, "register class %s:\n", pc_ent->class_name);
                                        simple_dump_be_block_permstat_class(dmp, pc_ent);
-                               }
-               }
+                               }  /* foreach_pset */
+                       }  /* if */
+               }  /* foreach_pset */
 
                fprintf(dmp->f, "PERMUTATION STATISTICS END\n");
-       }
-}
+       }  /* if */
+}  /* simple_dump_be_block_permstat */
 
 /**
  * dumps the number of real_function_call optimization
@@ -273,8 +335,8 @@ static void simple_dump_real_func_calls(dumper_t *dmp, counter_t *cnt)
        if (! cnt_eq(cnt, 0)) {
                fprintf(dmp->f, "\nReal Function Calls optimized:\n");
                fprintf(dmp->f, "%-16s %8u\n", "Call", cnt_to_uint(cnt));
-       }
-}
+       }  /* if */
+}  /* simple_dump_real_func_calls */
 
 /**
  * dumps the number of tail_recursion optimization
@@ -287,8 +349,8 @@ static void simple_dump_tail_recursion(dumper_t *dmp, unsigned num_tail_recursio
        if (num_tail_recursion > 0) {
                fprintf(dmp->f, "\nTail recursion optimized:\n");
                fprintf(dmp->f, "%-16s %8u\n", "Call", num_tail_recursion);
-       }
-}
+       }  /* if */
+}  /* simple_dump_tail_recursion */
 
 /**
  * dumps the edges count
@@ -299,7 +361,7 @@ static void simple_dump_edges(dumper_t *dmp, counter_t *cnt)
                return;
 
        fprintf(dmp->f, "%-16s %8d\n", "Edges", cnt_to_uint(cnt));
-}
+}  /* simple_dump_edges */
 
 /**
  * dumps the IRG
@@ -323,7 +385,7 @@ static void simple_dump_graph(dumper_t *dmp, graph_entry_t *entry)
                                fprintf(dmp->f, "\nEntity %s, Irg %p", get_entity_ld_name(entry->ent), (void *)entry->irg);
                        else
                                fprintf(dmp->f, "\nIrg %p", (void *)entry->irg);
-               }
+               }  /* if */
 
                fprintf(dmp->f, " %swalked %u over blocks %u:\n"
                        " was inlined               : %u\n"
@@ -350,13 +412,19 @@ static void simple_dump_graph(dumper_t *dmp, graph_entry_t *entry)
 
                for (i = 0; i < sizeof(entry->cnt_if_conv)/sizeof(entry->cnt_if_conv[0]); ++i) {
                        fprintf(dmp->f, " %s : %u\n", if_conv_names[i], cnt_to_uint(&entry->cnt_if_conv[i]));
-               }
-       }
-       else {
+               }  /* for */
+       } else {
                fprintf(dmp->f, "\nGlobals counts:\n");
                fprintf(dmp->f, "--------------\n");
                dump_opts = 0;
-       }
+       }  /* if */
+
+       /* address ops */
+       fprintf(dmp->f,
+               " pure address calc ops     : %u\n"
+               " all address calc ops      : %u\n",
+               cnt_to_uint(&entry->cnt_pure_adr_ops),
+               cnt_to_uint(&entry->cnt_all_adr_ops));
 
        simple_dump_opcode_hash(dmp, entry->opcode_hash);
        simple_dump_edges(dmp, &entry->cnt_edges);
@@ -370,7 +438,7 @@ static void simple_dump_graph(dumper_t *dmp, graph_entry_t *entry)
 
                for (i = 0; i < sizeof(entry->opt_hash)/sizeof(entry->opt_hash[0]); ++i) {
                        simple_dump_opt_hash(dmp, entry->opt_hash[i], i);
-               }
+               }  /* for */
 
                /* dump block info */
                fprintf(dmp->f, "\n%12s %12s %12s %12s %12s %12s %12s\n", "Block Nr", "Nodes", "intern E", "incoming E", "outgoing E", "Phi", "quot");
@@ -384,7 +452,7 @@ static void simple_dump_graph(dumper_t *dmp, graph_entry_t *entry)
                                cnt_to_uint(&b_entry->cnt_phi_data),
                                cnt_to_dbl(&b_entry->cnt_edges) / cnt_to_dbl(&b_entry->cnt_nodes)
                        );
-               }
+               }  /* foreach_pset */
 
                /* dump block reg pressure */
                simple_dump_be_block_reg_pressure(dmp, entry);
@@ -395,7 +463,7 @@ static void simple_dump_graph(dumper_t *dmp, graph_entry_t *entry)
                /* dump block permutation statistics */
                simple_dump_be_block_permstat(dmp, entry);
 
-               if (dmp->status->stat_options & FIRMSTAT_COUNT_EXTBB) {
+               if (dmp->status->stat_options & FIRMSTAT_COUNT_EXTBB && entry->extbb_hash) {
                        /* dump extended block info */
                        fprintf(dmp->f, "\n%12s %12s %12s %12s %12s %12s %12s\n", "Extbb Nr", "Nodes", "intern E", "incoming E", "outgoing E", "Phi", "quot");
                        foreach_pset(entry->extbb_hash, eb_entry) {
@@ -408,13 +476,13 @@ static void simple_dump_graph(dumper_t *dmp, graph_entry_t *entry)
                                        cnt_to_uint(&eb_entry->cnt_phi_data),
                                        cnt_to_dbl(&eb_entry->cnt_edges) / cnt_to_dbl(&eb_entry->cnt_nodes)
                                );
-                       }
-               }
+                       }  /* foreach_pset */
+               }  /* if */
        }
-}
+}  /* simple_dump_graph */
 
 /**
- * dumps the IRG
+ * dumps the constant table
  */
 static void simple_dump_const_tbl(dumper_t *dmp, const constant_info_t *tbl)
 {
@@ -435,7 +503,7 @@ static void simple_dump_const_tbl(dumper_t *dmp, const constant_info_t *tbl)
        for (i = 0; i < ARR_SIZE(tbl->int_bits_count); ++i) {
                fprintf(dmp->f, "%5d %12u\n", i + 1, cnt_to_uint(&tbl->int_bits_count[i]));
                cnt_add(&sum, &tbl->int_bits_count[i]);
-       }
+       }  /* for */
        fprintf(dmp->f, "-------------------------------\n");
 
        fprintf(dmp->f, "\nFloating point constants classification\n");
@@ -443,7 +511,7 @@ static void simple_dump_const_tbl(dumper_t *dmp, const constant_info_t *tbl)
        for (i = 0; i < ARR_SIZE(tbl->floats); ++i) {
                fprintf(dmp->f, "%-10s %12u\n", stat_fc_name(i), cnt_to_uint(&tbl->floats[i]));
                cnt_add(&sum, &tbl->floats[i]);
-       }
+       }  /* for */
        fprintf(dmp->f, "--------------------------------------\n");
 
        fprintf(dmp->f, "other %12u\n", cnt_to_uint(&tbl->others));
@@ -451,31 +519,29 @@ static void simple_dump_const_tbl(dumper_t *dmp, const constant_info_t *tbl)
        fprintf(dmp->f, "-------------------------------\n");
 
        fprintf(dmp->f, "sum   %12u\n", cnt_to_uint(&sum));
-}
+}  /* simple_dump_const_tbl */
 
 /**
  * initialize the simple dumper
  */
-static void simple_init(dumper_t *dmp, const char *name)
-{
+static void simple_init(dumper_t *dmp, const char *name) {
        char fname[2048];
 
        snprintf(fname, sizeof(fname), "%s.txt", name);
        dmp->f = fopen(fname, "w");
        if (! dmp->f) {
                perror(fname);
-       }
-}
+       }  /* if */
+}  /* simple_init */
 
 /**
  * finishes the simple dumper
  */
-static void simple_finish(dumper_t *dmp)
-{
+static void simple_finish(dumper_t *dmp) {
        if (dmp->f)
                fclose(dmp->f);
        dmp->f = NULL;
-}
+}  /* simple_finish */
 
 /**
  * the simple human readable dumper
@@ -488,6 +554,8 @@ const dumper_t simple_dumper = {
        NULL,
        NULL,
        NULL,
+       NULL,
+       FOURCC('S', 'M', 'P', 'L'),
 };
 
 /* ---------------------------------------------------------------------- */
@@ -512,21 +580,18 @@ static void csv_count_nodes(dumper_t *dmp, graph_entry_t *graph, counter_t cnt[]
                if (entry->op == op_Phi) {
                        /* normal Phi */
                        cnt_add(&cnt[1], &entry->cnt_alive);
-               }
-               else if (entry->op == dmp->status->op_PhiM) {
+               } else if (entry->op == dmp->status->op_PhiM) {
                        /* memory Phi */
                        cnt_add(&cnt[2], &entry->cnt_alive);
-               }
-               else if (entry->op == op_Proj) {
+               } else if (entry->op == op_Proj) {
                        /* Proj */
                        cnt_add(&cnt[3], &entry->cnt_alive);
-               }
-               else {
+               } else {
                        /* all other nodes */
                        cnt_add(&cnt[0], &entry->cnt_alive);
-               }
-       }
-}
+               }  /* if */
+       }  /* foreach_pset */
+}  /* csv_count_nodes */
 
 /**
  * dumps the IRG
@@ -545,13 +610,12 @@ static void csv_dump_graph(dumper_t *dmp, graph_entry_t *entry)
                if (entry->irg == const_irg) {
                        name = "<Const code Irg>";
                        return;
-               }
-               else {
+               } else {
                        if (entry->ent)
                                name = get_entity_name(entry->ent);
                        else
                                name = "<UNKNOWN IRG>";
-               }
+               }  /* if */
 
                csv_count_nodes(dmp, entry, cnt);
 
@@ -563,8 +627,8 @@ static void csv_dump_graph(dumper_t *dmp, graph_entry_t *entry)
                        cnt_to_uint(&cnt[2]),
                        cnt_to_uint(&cnt[3])
                );
-       }
-}
+       }  /* if */
+}  /* csv_dump_graph */
 
 /**
  * dumps the IRG
@@ -572,7 +636,7 @@ static void csv_dump_graph(dumper_t *dmp, graph_entry_t *entry)
 static void csv_dump_const_tbl(dumper_t *dmp, const constant_info_t *tbl)
 {
        /* FIXME: NYI */
-}
+}  /* csv_dump_const_tbl */
 
 /**
  * initialize the simple dumper
@@ -585,7 +649,7 @@ static void csv_init(dumper_t *dmp, const char *name)
        dmp->f = fopen(fname, "a");
        if (! dmp->f)
                perror(fname);
-}
+}  /* csv_init */
 
 /**
  * finishes the simple dumper
@@ -595,7 +659,7 @@ static void csv_finish(dumper_t *dmp)
        if (dmp->f)
                fclose(dmp->f);
        dmp->f = NULL;
-}
+}  /* csv_finish */
 
 /**
  * the simple human readable dumper
@@ -608,4 +672,6 @@ const dumper_t csv_dumper = {
        NULL,
        NULL,
        NULL,
+       NULL,
+       FOURCC('C', 'S', 'V', '\0')
 };