# include "config.h"
#endif
-# include <string.h>
+#ifdef FIRM_STATISTICS
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
-#ifdef FIRM_STATISTICS
-
-#include "firmstat.h"
-# include "irop_t.h"
-# include "irnode_t.h"
-# include "irgraph_t.h"
-# include "pset.h"
-# include "irprog.h"
-# include "irgwalk.h"
-# include "pattern.h"
-# include "counter.h"
-
-/*
- * just be make some things clear :-), the
- * poor man "generics"
- */
-#define HASH_MAP(type) hmap_##type
-
-typedef pset hmap_node_entry_t;
-typedef pset hmap_graph_entry_t;
-typedef pset hmap_opt_entry_t;
-typedef pset hmap_block_entry_t;
-typedef pset hmap_ir_op;
-
-/*
- * An entry for ir_nodes, used in ir_graph statistics.
- */
-typedef struct _node_entry_t {
- counter_t cnt_alive; /**< amount of nodes in this entry */
- counter_t new_node; /**< amount of new nodes for this entry */
- counter_t into_Id; /**< amount of nodes that turned into Id's for this entry */
- const ir_op *op; /**< the op for this entry */
-} node_entry_t;
-
-/*
- * An entry for ir_graphs
- */
-typedef struct _graph_entry_t {
- HASH_MAP(node_entry_t) *opcode_hash; /**< hash map containing the opcode counter */
- HASH_MAP(block_entry_t) *block_hash; /**< hash map countaining the block counter */
- counter_t cnt_walked; /**< walker walked over the graph */
- counter_t cnt_walked_blocks; /**< walker walked over the graph blocks */
- counter_t cnt_was_inlined; /**< number of times other graph were inlined */
- counter_t cnt_got_inlined; /**< number of times this graph was inlined */
- counter_t cnt_edges; /**< number of DF edges in this graph */
- HASH_MAP(opt_entry_t) *opt_hash[STAT_OPT_MAX]; /**< hash maps containing opcode counter for optimizations */
- ir_graph *irg; /**< the graph of this object */
- entity *ent; /**< the entity of this graph if one exists */
- int deleted; /**< set if this irg was deleted */
-} graph_entry_t;
-
-/**
- * An entry for optimized ir_nodes
- */
-typedef struct _opt_entry_t {
- counter_t count; /**< optimization counter */
- const ir_op *op; /**< the op for this entry */
-} opt_entry_t;
-
-/**
- * An entry for a block in a ir-graph
- */
-typedef struct _block_entry_t {
- counter_t cnt_nodes; /**< the counter of nodes in this block */
- counter_t cnt_edges; /**< the counter of edges in this block */
- counter_t cnt_in_edges; /**< the counter of edges incoming from other blocks to this block */
- counter_t cnt_out_edges; /**< the counter of edges outgoing from this block to other blocks */
- long block_nr; /**< block nr */
-} block_entry_t;
-
-/** forward */
-typedef struct _dumper_t dumper_t;
-
-/**
- * handler for dumping an IRG
- *
- * @param dmp the dumper
- * @param entry the IR-graph hash map entry
- */
-typedef void (*dump_graph_FUNC)(dumper_t *dmp, graph_entry_t *entry);
-
-/**
- * handler for dumper init
- *
- * @param dmp the dumper
- * @param name name of the file to dump to
- */
-typedef void (*dump_init_FUNC)(dumper_t *dmp, const char *name);
-
-/**
- * handler for dumper finish
- *
- * @param dmp the dumper
- */
-typedef void (*dump_finish_FUNC)(dumper_t *dmp);
-
-
-/**
- * a dumper description
- */
-struct _dumper_t {
- dump_graph_FUNC dump_graph; /**< handler for dumping an irg */
- dump_init_FUNC init; /**< handler for init */
- dump_finish_FUNC finish; /**< handler for finish */
- FILE *f; /**< the file to dump to */
- dumper_t *next; /**< link to the next dumper */
-};
-
-/**
- * statistics info
- */
-typedef struct _statistic_info_t {
- struct obstack cnts; /**< obstack containing the counters */
- HASH_MAP(graph_entry_t) *irg_hash; /**< hash map containing the counter for irgs */
- HASH_MAP(ir_op) *ir_op_hash; /**< hash map containing all ir_ops (accessible by op_codes) */
- int recursive; /**< flag for detecting recursive hook calls */
- int in_dead_node_elim; /**< set, if dead node elimination runs */
- ir_op *op_Phi0; /**< needed pseudo op */
- ir_op *op_PhiM; /**< needed pseudo op */
- dumper_t *dumper; /**< list of dumper */
- int enable; /**< if set, statistic is enabled */
-} stat_info_t;
+#include "firmstat_t.h"
+#include "pattern.h"
+#include "dags.h"
/**
* names of the optimizations
return e1->code != e2->code;
}
+/**
+ * clears all counter in a node_entry_t
+ */
+static void opcode_clear_entry(node_entry_t *elem)
+{
+ cnt_clr(&elem->cnt_alive);
+ cnt_clr(&elem->new_node);
+ cnt_clr(&elem->into_Id);
+}
+
/**
* Returns the associates node_entry_t for an ir_op
*/
elem = obstack_alloc(&status->cnts, sizeof(*elem));
/* clear counter */
- cnt_clr(&elem->cnt_alive);
- cnt_clr(&elem->new_node);
- cnt_clr(&elem->into_Id);
+ opcode_clear_entry(elem);
elem->op = op;
return (unsigned)irg >> 3;
}
+/**
+ * clears all counter in a graph_entry_t
+ */
+static void graph_clear_entry(graph_entry_t *elem)
+{
+ cnt_clr(&elem->cnt_walked);
+ cnt_clr(&elem->cnt_walked_blocks);
+ cnt_clr(&elem->cnt_got_inlined);
+ cnt_clr(&elem->cnt_was_inlined);
+ cnt_clr(&elem->cnt_edges);
+}
+
/**
* Returns the acssociates graph_entry_t for an irg
*/
elem = obstack_alloc(&status->cnts, sizeof(*elem));
- cnt_clr(&elem->cnt_walked);
- cnt_clr(&elem->cnt_walked_blocks);
- cnt_clr(&elem->cnt_got_inlined);
- cnt_clr(&elem->cnt_was_inlined);
- cnt_clr(&elem->cnt_edges);
+ /* clear counter */
+ graph_clear_entry(elem);
/* new hash table for opcodes here */
elem->opcode_hash = new_pset(opcode_cmp, 5);
return pset_insert(set, elem, irg_hash(irg));
}
+/**
+ * clears all counter in an opt_entry_t
+ */
+static void opt_clear_entry(opt_entry_t *elem)
+{
+ cnt_clr(&elem->count);
+}
+
/**
* Returns the associates opt_entry_t for an ir_op
*/
elem = obstack_alloc(&status->cnts, sizeof(*elem));
/* clear new counter */
- cnt_clr(&elem->count);
+ opt_clear_entry(elem);
elem->op = op;
return pset_insert(set, elem, op->code);
}
+/**
+ * clears all counter in a block_entry_t
+ */
+static void block_clear_entry(block_entry_t *elem)
+{
+ cnt_clr(&elem->cnt_nodes);
+ cnt_clr(&elem->cnt_edges);
+ cnt_clr(&elem->cnt_in_edges);
+ cnt_clr(&elem->cnt_out_edges);
+}
+
/**
* Returns the associates block_entry_t for an block
*/
elem = obstack_alloc(&status->cnts, sizeof(*elem));
/* clear new counter */
- cnt_clr(&elem->cnt_nodes);
- cnt_clr(&elem->cnt_edges);
- cnt_clr(&elem->cnt_in_edges);
- cnt_clr(&elem->cnt_out_edges);
+ block_clear_entry(elem);
elem->block_nr = block_nr;
/* count all incoming edges */
for (i = 0; i < arity; ++i) {
ir_node *pred = get_irn_n(node, i);
- ir_node *other_block = get_nodes_Block(pred);
+ ir_node *other_block = get_nodes_block(pred);
block_entry_t *b_entry_other = block_get_entry(get_irn_node_nr(other_block), graph->block_hash);
cnt_inc(&b_entry->cnt_in_edges); /* an edge coming from another block */
// return;
}
- block = get_nodes_Block(node);
+ block = get_nodes_block(node);
b_entry = block_get_entry(get_irn_node_nr(block), graph->block_hash);
/* we have a new nodes */
if (get_irn_op(pred) == op_Block)
continue;
- other_block = get_nodes_Block(pred);
+ other_block = get_nodes_block(pred);
if (other_block == block)
cnt_inc(&b_entry->cnt_edges); /* a in block edge */
{
node_entry_t *entry;
+ /* clear first the alive counter in the graph */
+ for (entry = pset_first(graph->opcode_hash); entry; entry = pset_next(graph->opcode_hash)) {
+ cnt_clr(&entry->cnt_alive);
+ }
+
+ /* count the nodes in the graph */
irg_walk_graph(graph->irg, count_nodes, NULL, graph);
/* assume we walk every graph only ONCE, we could sum here the global count */
/**
* register a dumper
*/
-static void stat_register_dumper(dumper_t *dumper, const char *name)
+static void stat_register_dumper(dumper_t *dumper)
{
dumper->next = status->dumper;
status->dumper = dumper;
-
- if (dumper->init)
- dumper->init(dumper, name);
}
/**
}
}
+/**
+ * initialise the dumper
+ */
+static void dump_init(const char *name)
+{
+ dumper_t *dumper;
+
+ for (dumper = status->dumper; dumper; dumper = dumper->next) {
+ if (dumper->init)
+ dumper->init(dumper, name);
+ }
+}
+
/**
* finish the dumper
*/
}
else {
fprintf(dmp->f, "\nGlobals counts:\n");
+ fprintf(dmp->f, "--------------\n");
dump_opts = 0;
}
for (i = 0; i < sizeof(entry->opt_hash)/sizeof(entry->opt_hash[0]); ++i) {
simple_dump_opt_hash(dmp, entry->opt_hash[i], i);
}
- }
- /* dump block info */
- fprintf(dmp->f, "\n%12s %12s %12s %12s %12s %12s\n", "Block Nr", "Nodes", "intern", "incoming", "outgoing", "quot");
- for (b_entry = pset_first(entry->block_hash);
- b_entry;
- b_entry = pset_next(entry->block_hash)) {
- fprintf(dmp->f, "%12ld %12u %12u %12u %12u %4.8f\n",
- b_entry->block_nr,
- b_entry->cnt_nodes.cnt[0],
- b_entry->cnt_edges.cnt[0],
- b_entry->cnt_in_edges.cnt[0],
- b_entry->cnt_out_edges.cnt[0],
- (double)b_entry->cnt_edges.cnt[0] / (double)b_entry->cnt_nodes.cnt[0]
- );
+ /* dump block info */
+ fprintf(dmp->f, "\n%12s %12s %12s %12s %12s %12s\n", "Block Nr", "Nodes", "intern E", "incoming E", "outgoing E", "quot");
+ for (b_entry = pset_first(entry->block_hash);
+ b_entry;
+ b_entry = pset_next(entry->block_hash)) {
+ fprintf(dmp->f, "BLK %12ld %12u %12u %12u %12u %4.8f\n",
+ b_entry->block_nr,
+ b_entry->cnt_nodes.cnt[0],
+ b_entry->cnt_edges.cnt[0],
+ b_entry->cnt_in_edges.cnt[0],
+ b_entry->cnt_out_edges.cnt[0],
+ (double)b_entry->cnt_edges.cnt[0] / (double)b_entry->cnt_nodes.cnt[0]
+ );
+ }
}
}
*/
static void simple_init(dumper_t *dmp, const char *name)
{
- dmp->f = fopen(name, "w");
+ char fname[2048];
+
+ snprintf(fname, sizeof(fname), "%s.txt", name);
+ dmp->f = fopen(fname, "w");
}
/**
*/
static void csv_init(dumper_t *dmp, const char *name)
{
- dmp->f = fopen(name, "a");
+ char fname[2048];
+
+ snprintf(fname, sizeof(fname), "%s.csv", name);
+ dmp->f = fopen(fname, "a");
}
/**
}
/* initialize the statistics module. */
-void stat_init(unsigned enable_options)
+void init_stat(unsigned enable_options)
{
#define X(a) a, sizeof(a)-1
/* build the pseudo-ops */
_op_Phi0.code = --pseudo_id;
- _op_Phi0.name = id_from_str(X("Phi0"));
+ _op_Phi0.name = new_id_from_chars(X("Phi0"));
_op_PhiM.code = --pseudo_id;
- _op_PhiM.name = id_from_str(X("PhiM"));
+ _op_PhiM.name = new_id_from_chars(X("PhiM"));
/* create the hash-tables */
status->irg_hash = new_pset(graph_cmp, 8);
status->op_Phi0 = &_op_Phi0;
status->op_PhiM = &_op_PhiM;
- stat_register_dumper(&simple_dumper, "firmstat.txt");
- stat_register_dumper(&csv_dumper, "firmstat.csv");
+ stat_register_dumper(&simple_dumper);
+ stat_register_dumper(&csv_dumper);
/* initialize the pattern hash */
stat_init_pattern_history(enable_options & FIRMSTAT_PATTERN_ENABLED);
/* count the nodes of the graph yet, it will be destroyed later */
count_nodes_in_graph(global, graph);
+ /* count the DAG's */
+ count_dags_in_graph(global, graph);
+
/* calculate the pattern */
stat_calc_pattern_history(irg);
}
}
/* Finish the statistics */
-void stat_finish(void)
+void stat_finish(const char *name)
{
if (! status->enable)
return;
graph_entry_t *entry;
graph_entry_t *global = graph_get_entry(NULL, status->irg_hash);
+ dump_init(name);
+
/* dump per graph */
for (entry = pset_first(status->irg_hash); entry; entry = pset_next(status->irg_hash)) {
/* the graph is still alive, count the nodes on it */
count_nodes_in_graph(global, entry);
+ /* count the DAG's */
+ count_dags_in_graph(global, entry);
+
/* calculate the pattern */
stat_calc_pattern_history(entry->irg);
}
dump_graph(entry);
+
+ /* clear the counter here:
+ * we need only the edge counter to be cleared, all others are cumulative
+ */
+ cnt_clr(&entry->cnt_edges);
}
/* dump global */
- dump_graph(global);
+// dump_graph(global);
dump_finish();
stat_finish_pattern_history();
+ /* clear the global counter here */
+ {
+ node_entry_t *entry;
+
+ for (entry = pset_first(global->opcode_hash); entry; entry = pset_next(global->opcode_hash)) {
+ opcode_clear_entry(entry);
+ }
+ graph_clear_entry(global);
+ }
+
/* finished */
- status->enable = 0;
+// status->enable = 0;
}
STAT_LEAVE;
}
#define FIRM_STATISTICS
#include "firmstat.h"
-void stat_init(void) {}
+void init_stat(unsigned enable_options) {}
-void stat_finish(void) {}
+void stat_finish(const char *name) {}
void stat_new_ir_op(const ir_op *op) {}
projects / libfirm / blobdiff