remove pointless and unused common/statistics.* code

[r26223]

ir/common/statistics.c

-/*
- * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
- *
- * This file is part of libFirm.
- *
- * This file may be distributed and/or modified under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation and appearing in the file LICENSE.GPL included in the
- * packaging of this file.
- *
- * Licensees holding valid libFirm Professional Edition licenses may use
- * this file in accordance with the libFirm Commercial License.
- * Agreement provided with the Software.
- *
- * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
- * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE.
- */
-
-/**
- * @file
- * @brief    Compute statistics about firm library.
- * @author   Goetz Lindenmaier
- * @version  $Id$
- */
-#include "config.h"
-
-#include "statistics.h"
-#include "irgraph_t.h"
-#include "irnode_t.h"
-#include "irprog.h"
-#include "irgwalk.h"
-
-/***********************************************************************/
-/* Statistics about allocated datastructures: counts.                  */
-
-static void count_nodes(ir_node *n, void *env) {
-	int * counter_ptr = (int *)env;
-	(void) n;
-	(*counter_ptr)++;
-}
-
-
-/** Prints number of irgraphs, number of nodes in them and
- *  totals. */
-void print_graph_counts(int verbosity) {
-  int i, counter, total = 0;
-  ir_graph *old = current_ir_graph;
-
-#ifdef INTERPROCEDURAL_VIEW
-  int view = get_interprocedural_view();
-  set_interprocedural_view(0);
-#endif
-
-  for (i = 0; i < get_irp_n_irgs(); i++) {
-    counter = 0;
-    irg_walk_graph(get_irp_irg(i), count_nodes, NULL, &counter);
-    if (verbosity == 1)
-      printf(" +%4d nodes in graph %s.\n", counter, get_entity_name(get_irg_entity(get_irp_irg(i))));
-    total += counter;
-  }
-  printf(" +++ There are %d graphs with total %d nodes.\n", get_irp_n_irgs(), total);
-
-  current_ir_graph = old;
-#ifdef INTERPROCEDURAL_VIEW
-  set_interprocedural_view(view);
-#endif
-}
-
-/** Prints number of types, number of entities and totals.
- *   */
-void print_type_counts(int verbosity) {
-  int i, counter, total = 0;
-  for (i = 0; i < get_irp_n_types(); i++) {
-    ir_type *tp = get_irp_type(i);
-    counter = -1;
-    if (is_Class_type(tp)) counter = get_class_n_members(tp);
-    if (is_Struct_type(tp)) counter = get_struct_n_members(tp);
-    if (is_Union_type(tp)) counter = get_union_n_members(tp);
-    if (counter > -1) {
-      if (verbosity == 1)
-    printf(" +%3d entities in %s type %s.\n", counter, get_type_tpop_name(tp), get_type_name(tp));
-      total += counter;
-    }
-  }
-  printf(" +++ There are %d types with total %d entities.\n", get_irp_n_types(), total);
-  printf(" +++ Global type has %d entities\n",
-     get_class_n_members(get_glob_type()));
-
-}
-
-/** Prints number of tarvals.
- *   */
-void print_tarval_counts(int verbosity) {
-  (void) verbosity;
-  printf("tarval count not implemented.\n\n");
-}
-
-/** Prints number of idents.
- *   */
-void print_ident_counts(int verbosity) {
-  (void) verbosity;
-  printf("ident count not implemented.\n\n");
-}
-
-
-void print_all_counts(int verbosity) {
-  printf(" +++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
-  print_graph_counts(verbosity);
-  printf(" +++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
-  print_type_counts(verbosity);
-  printf(" +++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
-  /*
-  print_tarval_counts(verbosity);
-  printf(" +++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
-  print_ident_counts(verbosity);
-  printf(" +++++++++++++++++++++++++++++++++++++++++++++++++++++++\n");
-  */
-}

ir/common/statistics.h

-/*
- * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
- *
- * This file is part of libFirm.
- *
- * This file may be distributed and/or modified under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation and appearing in the file LICENSE.GPL included in the
- * packaging of this file.
- *
- * Licensees holding valid libFirm Professional Edition licenses may use
- * this file in accordance with the libFirm Commercial License.
- * Agreement provided with the Software.
- *
- * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
- * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE.
- */
-
-/**
- * @file
- * @brief    Compute statistics about firm library.
- * @author   Goetz Lindenmaier
- * @version  $Id$
- * @summary
- *  This file defines a set ouf routines to output statistics
- *  about the firm library.  These statistics include
- *   - number of datastructures allocated, as entities, types, nodes...
- *   - memory consumption of data structures
- *   - effectiveness of optimizations
- *   - ... more to come.
- *
- *  This file is thought for compiler optimization, not to run it in a
- *  production compiler. I.e., the routines may be inefficient.
- */
-#ifndef FIRM_COMMON_STATISTICS_H
-#define FIRM_COMMON_STATISTICS_H
-
-/* Statistics about allocated datastructures: counts. */
-/** verbosity:
- *  0: information about the whole program
- *  1: information per type/procedure
- */
-
-void print_all_counts(int verbosity);
-
-/** Prints number of irgraphs, number of nodes in them and
- *  totals in intRAprocedural view. */
-void print_graph_counts(int verbosity);
-
-/** Prints number of types, number of entities and totals.
- *  Does not consider frame types or types to representent call by
- *  value arguments/results. */
-void print_type_counts(int verbosity);
-
-/** Prints number of tarvals.
- *   */
-void print_tarval_counts(int verbosity);
-
-/** Prints number of idents.
- *   */
-void print_ident_counts(int verbosity);
-
-
-#endif