Use foreach_pset().
[libfirm] / ir / stat / stat_dmp.c
index b03bb18..0a7fb4d 100644 (file)
 /*
- * Project:     libFIRM
- * File name:   ir/ir/stat_dmp.c
- * Purpose:     Statistics for Firm.
- * Author:      Michael Beck
- * Created:
- * CVS-ID:      $Id$
- * Copyright:   (c) 2004 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2011 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   Statistics for Firm. Dumping.
+ * @author  Michael Beck
  */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+#include "config.h"
 
 #include "stat_dmp.h"
+#include "irtools.h"
+#include "irhooks.h"
+#include "util.h"
+#include "fourcc.h"
 
 /**
  * names of the optimizations
  */
-static const char *opt_names[] = {
-  "straightening optimization",
-  "if simplification",
-  "constant evaluation",
-  "algebraic simplification",
-  "Phi optmization",
-  "Write-After-Write optimization",
-  "Write-After-Read optimization",
-  "Read-After-Write optimization",
-  "Read-After-Read optimization",
-  "Read-a-Const optimization",
-  "Tuple optimization",
-  "ID optimization",
-  "Common subexpression elimination",
-  "Strength reduction",
-  "Architecture dependant optimization",
-  "Reassociation optimization",
-  "Polymorphic call optimization",
-  "an if conversion was tried",
-  "Lowered",
+static const struct {
+       hook_opt_kind kind;
+       const char    *name;
+} opt_names[] = {
+       { HOOK_OPT_DEAD_BLOCK,                  "dead block elimination" },
+       { HOOK_OPT_STG,                         "straightening optimization" },
+       { HOOK_OPT_IFSIM,                       "if simplification" },
+       { HOOK_OPT_CONST_EVAL,                  "constant evaluation" },
+       { HOOK_OPT_ALGSIM,                      "algebraic simplification" },
+       { HOOK_OPT_PHI,                         "Phi optmization" },
+       { HOOK_OPT_SYNC,                        "Sync optmization" },
+       { HOOK_OPT_WAW,                         "Write-After-Write optimization" },
+       { HOOK_OPT_WAR,                         "Write-After-Read optimization" },
+       { HOOK_OPT_RAW,                         "Read-After-Write optimization" },
+       { HOOK_OPT_RAR,                         "Read-After-Read optimization" },
+       { HOOK_OPT_RC,                          "Read-a-Const optimization" },
+       { HOOK_OPT_TUPLE,                       "Tuple optimization" },
+       { HOOK_OPT_ID,                          "ID optimization" },
+       { HOOK_OPT_CSE,                         "Common subexpression elimination" },
+       { HOOK_OPT_STRENGTH_RED,                "Strength reduction" },
+       { HOOK_OPT_ARCH_DEP,                    "Architecture dependant optimization" },
+       { HOOK_OPT_REASSOC,                     "Reassociation optimization" },
+       { HOOK_OPT_POLY_CALL,                   "Polymorphic call optimization" },
+       { HOOK_OPT_IF_CONV,                     "an if conversion was tried" },
+       { HOOK_OPT_FUNC_CALL,                   "Real function call optimization" },
+       { HOOK_OPT_CONFIRM,                     "Confirm-based optimization: replacement" },
+       { HOOK_OPT_CONFIRM_C,                   "Confirm-based optimization: replaced by const" },
+       { HOOK_OPT_CONFIRM_E,                   "Confirm-based optimization: evaluated" },
+       { HOOK_OPT_EXC_REM,                     "a exception edge was removed due to a Confirmation prove" },
+       { HOOK_OPT_NORMALIZE,                   "a commutative node was normalized" },
+       { HOOK_LOWERED,                         "Lowered" },
+       { HOOK_BACKEND,                         "Backend transformation" },
+       { (hook_opt_kind)FS_OPT_NEUTRAL_0,      "algebraic simplification: a op 0 = 0 op a = a" },
+       { (hook_opt_kind)FS_OPT_NEUTRAL_1,      "algebraic simplification: a op 1 = 1 op a = a" },
+       { (hook_opt_kind)FS_OPT_ADD_A_A,        "algebraic simplification: a + a = a * 2" },
+       { (hook_opt_kind)FS_OPT_ADD_A_MINUS_B,  "algebraic simplification: a + -b = a - b" },
+       { (hook_opt_kind)FS_OPT_ADD_SUB,        "algebraic simplification: (a + x) - x = (a - x) + x = a" },
+       { (hook_opt_kind)FS_OPT_ADD_MUL_A_X_A,  "algebraic simplification: a * x + a = a * (x + 1)" },
+       { (hook_opt_kind)FS_OPT_SUB_0_A,        "algebraic simplification: 0 - a = -a" },
+       { (hook_opt_kind)FS_OPT_MINUS_SUB,      "algebraic simplification: -(a - b) = b - a" },
+       { (hook_opt_kind)FS_OPT_SUB_MINUS,      "algebraic simplification: a - (-b) = a + b" },
+       { (hook_opt_kind)FS_OPT_SUB_MUL_A_X_A,  "algebraic simplification: a * x - a = a * (x - 1)" },
+       { (hook_opt_kind)FS_OPT_SUB_SUB_X_Y_Z,  "algebraic simplification: (x - y) - z = x - (y + z)" },
+       { (hook_opt_kind)FS_OPT_SUB_C_NOT_X,    "algebraic simplification: c - ~a = a + (c+1)" },
+       { (hook_opt_kind)FS_OPT_SUB_TO_ADD,     "algebraic simplification: (-a) - b = -(a + b), a - (b - c) = a + (c - b), a - (b * C) = a + (b * -C)" },
+       { (hook_opt_kind)FS_OPT_SUB_TO_NOT,     "algebraic simplification: -1 - x -> ~x" },
+       { (hook_opt_kind)FS_OPT_SUB_TO_CONV,    "algebraic simplification: a - NULL = (int)a" },
+       { (hook_opt_kind)FS_OPT_MUL_MINUS,      "algebraic simplification: (-a) * (b - c) = a * (c - b)" },
+       { (hook_opt_kind)FS_OPT_MUL_MINUS_1,    "algebraic simplification: a * -1 = -a" },
+       { (hook_opt_kind)FS_OPT_MINUS_MUL_C,    "algebraic simplification: (-a) * C = a * (-C)" },
+       { (hook_opt_kind)FS_OPT_MUL_MINUS_MINUS,"algebraic simplification: (-a) * (-b) = a * b" },
+       { (hook_opt_kind)FS_OPT_OR,             "algebraic simplification: a | a = a | 0 = 0 | a = a" },
+       { (hook_opt_kind)FS_OPT_AND,            "algebraic simplification: a & 0b1...1 = 0b1...1 & a = a & a = (a|X) & a = a" },
+       { (hook_opt_kind)FS_OPT_TO_EOR,         "algebraic simplification: (a|b) & ~(a&b) = a^b" },
+       { (hook_opt_kind)FS_OPT_EOR_A_A,        "algebraic simplification: a ^ a = 0" },
+       { (hook_opt_kind)FS_OPT_EOR_A_B_A,      "algebraic simplification: (a ^ b) ^ a = b" },
+       { (hook_opt_kind)FS_OPT_EOR_TO_NOT_BOOL,"boolean simplification: bool ^ 1 = !bool" },
+       { (hook_opt_kind)FS_OPT_EOR_TO_NOT,     "algebraic simplification: x ^ 0b1..1 = ~x, (a ^ b) & b = ~a & b" },
+       { (hook_opt_kind)FS_OPT_NOT_CMP,        "algebraic simplification: !(a cmp b) = a !cmp b" },
+       { (hook_opt_kind)FS_OPT_OR_SHFT_TO_ROTL,"algebraic simplification: (x << c) | (x >> (bits - c)) == Rotl(x, c)" },
+       { (hook_opt_kind)FS_OPT_REASSOC_SHIFT,  "algebraic simplification: (x SHF c1) SHF c2 = x SHF (c1+c2)" },
+       { (hook_opt_kind)FS_OPT_SHIFT_AND,      "algebraic simplification: (a SHF c) AND (b SHF c) = (a AND b) SHF c" },
+       { (hook_opt_kind)FS_OPT_SHIFT_OR,       "algebraic simplification: (a SHF c) OR (b SHF c) = (a OR b) SHF c" },
+       { (hook_opt_kind)FS_OPT_SHIFT_EOR,      "algebraic simplification: (a SHF c) XOR (b SHF c) = (a XOR b) SHF c" },
+       { (hook_opt_kind)FS_OPT_CONV,           "algebraic simplification: Conv could be removed" },
+       { (hook_opt_kind)FS_OPT_CAST,           "algebraic simplification: a Cast could be removed" },
+       { (hook_opt_kind)FS_OPT_MIN_MAX_EQ,     "algebraic simplification: Min(a,a) = Max(a,a) = a" },
+       { (hook_opt_kind)FS_OPT_MUX_COMBINE,    "boolean simplification: two Mux nodes where combined into one" },
+       { (hook_opt_kind)FS_OPT_MUX_CONV,       "boolean simplification: MuxI(sel, 1, 0) = (I)sel" },
+       { (hook_opt_kind)FS_OPT_MUX_BOOL,       "boolean simplification: Muxb(sel, true, false) = sel" },
+       { (hook_opt_kind)FS_OPT_MUX_NOT_BOOL,   "boolean simplification: Muxb(sel, false, true) = Not(sel)" },
+       { (hook_opt_kind)FS_OPT_MUX_OR_BOOL,    "boolean simplification: Muxb(sel, true, x) = Or(sel, x)" },
+       { (hook_opt_kind)FS_OPT_MUX_ORNOT_BOOL, "boolean simplification: Muxb(sel, x, true) = Or(Not(sel), x)" },
+       { (hook_opt_kind)FS_OPT_MUX_AND_BOOL,   "boolean simplification: Muxb(sel, x, false) = And(sel, x)" },
+       { (hook_opt_kind)FS_OPT_MUX_ANDNOT_BOOL,"boolean simplification: Muxb(sel, false, x) = And(Not(sel), x)" },
+       { (hook_opt_kind)FS_OPT_MUX_C,          "algebraic simplification: Mux(C, f, t) = C ? t : f" },
+       { (hook_opt_kind)FS_OPT_MUX_EQ,         "algebraic simplification: Mux(v, x, x) = x" },
+       { (hook_opt_kind)FS_OPT_MUX_TRANSFORM,  "algebraic simplification: Mux(t ==/!= f, t, f) = f/t, Mux(t ==/!= 0, -t, t) = -t/t" },
+       { (hook_opt_kind)FS_OPT_MUX_TO_MIN,     "algebraic simplification: Mux(a < b, a, b) = Min(a,b)" },
+       { (hook_opt_kind)FS_OPT_MUX_TO_MAX,     "algebraic simplification: Mux(a > b, a, b) = Max(a,b)" },
+       { (hook_opt_kind)FS_OPT_MUX_TO_BITOP,   "algebraic simplification: Mux((a & 2^x) ==/!= 0, 2^x, 0) = (a & 2^x) (xor 2^x)" },
+       { (hook_opt_kind)FS_OPT_IDEM_UNARY,     "algebraic simplification: Idempotent unary operation" },
+       { (hook_opt_kind)FS_OPT_MINUS_NOT,      "algebraic simplification: -(~x) = x + 1" },
+       { (hook_opt_kind)FS_OPT_NOT_MINUS_1,    "algebraic simplification: ~(x - 1) = -x" },
+       { (hook_opt_kind)FS_OPT_NOT_PLUS_1,     "algebraic simplification: ~x + 1 = -x" },
+       { (hook_opt_kind)FS_OPT_ADD_X_NOT_X,    "algebraic simplification: ~x + x = -1" },
+       { (hook_opt_kind)FS_OPT_FP_INV_MUL,     "algebraic simplification: x / y = x * (1.0/y)" },
+       { (hook_opt_kind)FS_OPT_CONST_PHI,      "constant evaluation on Phi node" },
+       { (hook_opt_kind)FS_OPT_PREDICATE,      "predicate optimization" },
+       { (hook_opt_kind)FS_OPT_DEMORGAN,       "optimization using DeMorgan's law" },
+       { (hook_opt_kind)FS_OPT_CMP_OP_OP,      "CMP optimization: Cmp(OP(x), OP(y)) = Cmp(x, y)" },
+       { (hook_opt_kind)FS_OPT_CMP_OP_C,       "CMP optimization: Cmp(OP(x), c1) = Cmp(x, c2)" },
+       { (hook_opt_kind)FS_OPT_CMP_CONV_CONV,  "CMP optimization: Cmp(Conv(x), Conv(y)) = Cmp(x, y)" },
+       { (hook_opt_kind)FS_OPT_CMP_CONV,       "CMP optimization: Cmp(Conv(x), Conv(y)) = Cmp(Conv(x), y)" },
+       { (hook_opt_kind)FS_OPT_CMP_TO_BOOL,    "CMP optimization: Cmp(x, y) = BoolOP(x, y)" },
+       { (hook_opt_kind)FS_OPT_CMP_CNST_MAGN,  "CMP optimization: reduced magnitude of a const" },
+       { (hook_opt_kind)FS_OPT_CMP_SHF_TO_AND, "CMP optimization: transformed shift into And" },
+       { (hook_opt_kind)FS_OPT_CMP_MOD_TO_AND, "CMP optimization: transformed Mod into And" },
+       { (hook_opt_kind)FS_OPT_NOP,            "the operation is a NOP" },
+       { (hook_opt_kind)FS_OPT_GVN_FOLLOWER,   "GVN-PRE: replaced a follower" },
+       { (hook_opt_kind)FS_OPT_GVN_FULLY,      "GVN-PRE: replaced by fully redundant value" },
+       { (hook_opt_kind)FS_OPT_GVN_PARTLY,     "GVN-PRE: replaced by partly redundant value" },
+       { (hook_opt_kind)FS_OPT_COMBO_CONST,    "Combo: evaluated into Constant" },
+       { (hook_opt_kind)FS_OPT_COMBO_CF,       "Combo: removed conditional control flow" },
+       { (hook_opt_kind)FS_OPT_COMBO_FOLLOWER, "Combo: removed a follower" },
+       { (hook_opt_kind)FS_OPT_COMBO_CONGRUENT,"Combo: replaced by congruent" },
+       { (hook_opt_kind)FS_OPT_JUMPTHREADING,  "Jump threading: removed conditional control flow" },
+       { (hook_opt_kind)FS_OPT_RTS_ABS,        "RTS optimization: call to abs() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_ALLOCA,     "RTS optimization: call to alloca() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_SQRT,       "RTS optimization: call to sqrt() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_CBRT,       "RTS optimization: call to cbrt() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_POW,        "RTS optimization: call to pow() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_EXP,        "RTS optimization: call to exp() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_LOG,        "RTS optimization: call to log() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_SIN,        "RTS optimization: call to sin() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_COS,        "RTS optimization: call to cos() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_TAN,        "RTS optimization: call to tan() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_ASIN,       "RTS optimization: call to asin() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_ACOS,       "RTS optimization: call to atan() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_ATAN,       "RTS optimization: call to acos() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_SINH,       "RTS optimization: call to sinh() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_COSH,       "RTS optimization: call to cosh() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_TANH,       "RTS optimization: call to tanh() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_SYMMETRIC,  "RTS optimization: call to symmetric function f(-x) replaced by f(x)" },
+       { (hook_opt_kind)FS_OPT_RTS_STRCMP,     "RTS optimization: call to strcmp() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_STRNCMP,    "RTS optimization: call to strncmp() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_STRCPY,     "RTS optimization: call to strcpy() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_STRLEN,     "RTS optimization: call to strlen() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_MEMCPY,     "RTS optimization: call to memcpy() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_MEMPCPY,    "RTS optimization: call to mempcpy() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_MEMMOVE,    "RTS optimization: call to memmove() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_MEMSET,     "RTS optimization: call to memset() replaced" },
+       { (hook_opt_kind)FS_OPT_RTS_MEMCMP,     "RTS optimization: call to memcmp() replaced" },
+       { (hook_opt_kind)FS_BE_IA32_LEA,        "ia32 Backend transformation: Lea was created" },
+       { (hook_opt_kind)FS_BE_IA32_LOAD_LEA,   "ia32 Backend transformation: Load merged with a Lea" },
+       { (hook_opt_kind)FS_BE_IA32_STORE_LEA,  "ia32 Backend transformation: Store merged with a Lea" },
+       { (hook_opt_kind)FS_BE_IA32_AM_S,       "ia32 Backend transformation: Source address mode node created" },
+       { (hook_opt_kind)FS_BE_IA32_AM_D,       "ia32 Backend transformation: Destination address mode node created" },
+       { (hook_opt_kind)FS_BE_IA32_CJMP,       "ia32 Backend transformation: CJmp created to save a cmp/test" },
+       { (hook_opt_kind)FS_BE_IA32_2ADDRCPY,   "ia32 Backend transformation: Copy created due to 2-Addresscode constraints" },
+       { (hook_opt_kind)FS_BE_IA32_SPILL2ST,   "ia32 Backend transformation: Created Store for a Spill" },
+       { (hook_opt_kind)FS_BE_IA32_RELOAD2LD,  "ia32 Backend transformation: Created Load for a Reload" },
+       { (hook_opt_kind)FS_BE_IA32_SUB2NEGADD, "ia32 Backend transformation: Created Neg-Add for a Sub due to 2-Addresscode constraints" },
+       { (hook_opt_kind)FS_BE_IA32_LEA2ADD,    "ia32 Backend transformation: Transformed Lea back into Add" },
 };
 
-static const char *if_conv_names[] = {
-  "if conv done             ",
-  "if conv side effect      ",
-  "if conv Phi node found   ",
-  "if conv to deep DAG's    ",
-  "if conv bad control flow ",
+static const char *if_conv_names[IF_RESULT_LAST] = {
+       "if conv done             ",
+       "if conv side effect      ",
+       "if conv Phi node found   ",
+       "if conv to deep DAG's    ",
+       "if conv bad control flow ",
+       "if conv denied by arch   ",
 };
 
 /**
@@ -52,197 +193,527 @@ static const char *if_conv_names[] = {
  */
 static void simple_dump_opcode_hash(dumper_t *dmp, pset *set)
 {
-  node_entry_t *entry;
-  counter_t f_alive;
-  counter_t f_new_node;
-  counter_t f_Id;
-
-  cnt_clr(&f_alive);
-  cnt_clr(&f_new_node);
-  cnt_clr(&f_Id);
-
-  fprintf(dmp->f, "%-16s %-8s %-8s %-8s\n", "Opcode", "alive", "created", "->Id");
-  for (entry = pset_first(set); entry; entry = pset_next(set)) {
-    fprintf(dmp->f, "%-16s %8u %8u %8u\n",
-      get_id_str(entry->op->name), entry->cnt_alive.cnt[0], entry->new_node.cnt[0], entry->into_Id.cnt[0]);
-
-    cnt_add(&f_alive,    &entry->cnt_alive);
-    cnt_add(&f_new_node, &entry->new_node);
-    cnt_add(&f_Id,       &entry->into_Id);
-  }
-  fprintf(dmp->f, "-------------------------------------------\n");
-  fprintf(dmp->f, "%-16s %8u %8u %8u\n", "Sum",
-     f_alive.cnt[0],
-     f_new_node.cnt[0],
-     f_Id.cnt[0]);
-}
+       node_entry_t *entry;
+       counter_t f_alive;
+       counter_t f_new_node;
+       counter_t f_Id;
+       counter_t f_normlized;
+
+       cnt_clr(&f_alive);
+       cnt_clr(&f_new_node);
+       cnt_clr(&f_Id);
+       cnt_clr(&f_normlized);
+
+       fprintf(dmp->f, "%-16s %-8s %-8s %-8s %-8s\n", "Opcode", "alive", "created", "->Id", "normalized");
+       foreach_pset(set, node_entry_t*, entry) {
+               fprintf(dmp->f, "%-16s %8u %8u %8u %8u\n",
+                       get_id_str(entry->op->name),
+                       cnt_to_uint(&entry->cnt_alive),
+                       cnt_to_uint(&entry->new_node),
+                       cnt_to_uint(&entry->into_Id),
+                       cnt_to_uint(&entry->normalized)
+               );
+
+               cnt_add(&f_alive,     &entry->cnt_alive);
+               cnt_add(&f_new_node,  &entry->new_node);
+               cnt_add(&f_Id,        &entry->into_Id);
+               cnt_add(&f_normlized, &entry->normalized);
+       }  /* foreach_pset */
+       fprintf(dmp->f, "-------------------------------------------\n");
+       fprintf(dmp->f, "%-16s %8u %8u %8u %8u\n", "Sum",
+               cnt_to_uint(&f_alive),
+               cnt_to_uint(&f_new_node),
+               cnt_to_uint(&f_Id),
+               cnt_to_uint(&f_normlized)
+       );
+}  /* simple_dump_opcode_hash */
+
+/**
+ * Return the name of an optimization.
+ */
+static const char *get_opt_name(int index)
+{
+       assert(index < (int) ARRAY_SIZE(opt_names) && "index out of range");
+       assert((int) opt_names[index].kind == index && "opt_names broken");
+       return opt_names[index].name;
+}  /* get_opt_name */
 
 /**
  * dumps an optimization hash into human readable form
  */
 static void simple_dump_opt_hash(dumper_t *dmp, pset *set, int index)
 {
-  opt_entry_t *entry = pset_first(set);
+       if (pset_count(set) > 0) {
+               opt_entry_t *entry;
+               const char *name = get_opt_name(index);
 
-  if (entry) {
-    fprintf(dmp->f, "\n%s:\n", opt_names[index]);
-    fprintf(dmp->f, "%-16s %-8s\n", "Opcode", "deref");
+               fprintf(dmp->f, "\n%s:\n", name);
+               fprintf(dmp->f, "%-16s %-8s\n", "Opcode", "deref");
 
-    for (; entry; entry = pset_next(set)) {
-      fprintf(dmp->f, "%-16s %8u\n",
-        get_id_str(entry->op->name), entry->count.cnt[0]);
-    }
-  }
-}
+               foreach_pset(set, opt_entry_t*, 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
+ */
+static void simple_dump_be_block_reg_pressure(dumper_t *dmp, graph_entry_t *entry)
+{
+       be_block_entry_t     *b_entry = (be_block_entry_t*)pset_first(entry->be_block_hash);
+       reg_pressure_entry_t *rp_entry;
+
+       /* return if no be statistic information available */
+       if (! b_entry)
+               return;
+
+       fprintf(dmp->f, "\nREG PRESSURE:\n");
+       fprintf(dmp->f, "%12s", "Block Nr");
+
+       /* print table head (register class names) */
+       foreach_pset(b_entry->reg_pressure, reg_pressure_entry_t*, rp_entry)
+               fprintf(dmp->f, "%15s", rp_entry->class_name);
+       fprintf(dmp->f, "\n");
+
+       /* print the reg pressure for all blocks and register classes */
+       foreach_pset(entry->block_hash, be_block_entry_t*, b_entry) {
+               fprintf(dmp->f, "BLK   %6ld", b_entry->block_nr);
+
+               foreach_pset(b_entry->reg_pressure, reg_pressure_entry_t*, rp_entry)
+                       fprintf(dmp->f, "%15d", rp_entry->pressure);
+               fprintf(dmp->f, "\n");
+       }  /* for */
+}  /* simple_dump_be_block_reg_pressure */
+
+/** prints a distribution entry */
+static void simple_dump_distrib_entry(const distrib_entry_t *entry, void *env)
+{
+       dumper_t *dmp = (dumper_t*)env;
+       fprintf(dmp->f, "%12u", cnt_to_uint(&entry->cnt));
+}  /* simple_dump_distrib_entry */
+
+/**
+ * dumps the distribution of the amount of ready nodes for each block
+ */
+static void simple_dump_be_block_sched_ready(dumper_t *dmp, graph_entry_t *entry)
+{
+       if (pset_count(entry->be_block_hash) > 0) {
+               be_block_entry_t *b_entry;
+               int              i;
+
+               fprintf(dmp->f, "\nSCHEDULING: NUMBER OF READY NODES\n");
+               fprintf(dmp->f, "%12s %12s %12s %12s %12s %12s %12s\n",
+                       "Block Nr", "1 node", "2 nodes", "3 nodes", "4 nodes", "5 or more", "AVERAGE");
+
+               foreach_pset(entry->be_block_hash, be_block_entry_t*, b_entry) {
+                       /* this ensures that all keys from 1 to 5 are in the table */
+                       for (i = 1; i < 6; ++i)
+                               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, simple_dump_distrib_entry, dmp);
+                       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 = (distrib_tbl_t*)env;
+
+       stat_add_int_distrib_tbl(sum_tbl, (int)PTR_TO_INT(entry->object), &entry->cnt);
+}  /* add_distrib_entry */
+
+/**
+ * dumps permutation statistics for one and block and one class
+ */
+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"
+       );
+
+       foreach_pset(entry->perm_stat, perm_stat_entry_t*, ps_ent) {
+               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),
+                       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);
+       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);
+       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
+ */
+static void simple_dump_be_block_permstat(dumper_t *dmp, graph_entry_t *entry)
+{
+       if (pset_count(entry->be_block_hash) > 0) {
+               be_block_entry_t *b_entry;
+
+               fprintf(dmp->f, "\nPERMUTATION STATISTICS BEGIN:\n");
+               foreach_pset(entry->be_block_hash, be_block_entry_t*, b_entry) {
+                       perm_class_entry_t *pc_ent;
+
+                       fprintf(dmp->f, "BLOCK %ld:\n", b_entry->block_nr);
+
+                       if (b_entry->perm_class_stat) {
+                               foreach_pset(b_entry->perm_class_stat, perm_class_entry_t*, 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
  */
 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->cnt[0]);
-  }
-}
+       if (! dmp->f)
+               return;
+
+       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
  */
 static void simple_dump_tail_recursion(dumper_t *dmp, unsigned num_tail_recursion)
 {
-  if (num_tail_recursion > 0) {
-    fprintf(dmp->f, "\nTail recursion optimized:\n");
-    fprintf(dmp->f, "%-16s %8u\n", "Call", num_tail_recursion);
-  }
-}
+       if (! dmp->f)
+               return;
+
+       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
  */
 static void simple_dump_edges(dumper_t *dmp, counter_t *cnt)
 {
-  fprintf(dmp->f, "%-16s %8d\n", "Edges", cnt->cnt[0]);
-}
+       if (! dmp->f)
+               return;
+
+       fprintf(dmp->f, "%-16s %8u\n", "Edges", cnt_to_uint(cnt));
+}  /* simple_dump_edges */
 
 /**
  * dumps the IRG
  */
 static void simple_dump_graph(dumper_t *dmp, graph_entry_t *entry)
 {
-  int i, dump_opts = 1;
-  block_entry_t *b_entry;
-
-  if (entry->irg) {
-    ir_graph *const_irg = get_const_code_irg();
-
-    if (entry->irg == const_irg) {
-      fprintf(dmp->f, "\nConst code Irg %p", (void *)entry->irg);
-    }
-    else {
-      if (entry->ent)
-        fprintf(dmp->f, "\nEntity %s, Irg %p", get_entity_name(entry->ent), (void *)entry->irg);
-      else
-        fprintf(dmp->f, "\nIrg %p", (void *)entry->irg);
-    }
-
-    fprintf(dmp->f, " %swalked %u over blocks %u:\n"
-                    " was inlined               : %u\n"
-                   " got inlined               : %u\n"
-                   " strength red              : %u\n"
-                   " leaf function             : %s\n"
-                   " calls only leaf functions : %s\n"
-                   " recursive                 : %s\n"
-                   " chain call                : %s\n"
-        " calls                     : %u\n"
-        " indirect calls            : %u\n",
-        entry->is_deleted ? "DELETED " : "",
-        entry->cnt_walked.cnt[0], entry->cnt_walked_blocks.cnt[0],
-        entry->cnt_was_inlined.cnt[0],
-        entry->cnt_got_inlined.cnt[0],
-             entry->cnt_strength_red.cnt[0],
-             entry->is_leaf ? "YES" : "NO",
-             entry->is_leaf_call == LCS_NON_LEAF_CALL ? "NO" : (entry->is_leaf_call == LCS_LEAF_CALL ? "Yes" : "Maybe"),
-             entry->is_recursive ? "YES" : "NO",
-             entry->is_chain_call ? "YES" : "NO",
-        entry->cnt_all_calls.cnt[0],
-        entry->cnt_indirect_calls.cnt[0]
-    );
-
-    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], entry->cnt_if_conv[i].cnt[0]);
-    }
-
-  }
-  else {
-    fprintf(dmp->f, "\nGlobals counts:\n");
-    fprintf(dmp->f, "--------------\n");
-    dump_opts = 0;
-  }
-
-  simple_dump_opcode_hash(dmp, entry->opcode_hash);
-  simple_dump_edges(dmp, &entry->cnt_edges);
-
-  /* effects of optimizations */
-  if (dump_opts) {
-    int i;
-
-    simple_dump_real_func_calls(dmp, &entry->cnt_real_func_call);
-    simple_dump_tail_recursion(dmp, entry->num_tail_recursion);
-
-    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 %12s\n", "Block Nr", "Nodes", "intern E", "incoming E", "outgoing E", "Phi", "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 %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],
-              b_entry->cnt_phi_data.cnt[0],
-             (double)b_entry->cnt_edges.cnt[0] / (double)b_entry->cnt_nodes.cnt[0]
-      );
-    }
-  }
-}
+       int dump_opts = 1;
+       block_entry_t *b_entry;
+
+       if (! dmp->f)
+               return;
+
+       if (entry->irg) {
+               ir_graph *const_irg = get_const_code_irg();
+               int       i;
+
+               if (entry->irg == const_irg)
+                       fprintf(dmp->f, "\nConst code Irg %p", (void *)entry->irg);
+               else {
+                       if (entry->ent)
+                               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"
+                       " got inlined               : %u\n"
+                       " strength red              : %u\n"
+                       " leaf function             : %s\n"
+                       " calls only leaf functions : %s\n"
+                       " recursive                 : %s\n"
+                       " chain call                : %s\n"
+                       " strict                    : %s\n"
+                       " calls                     : %u\n"
+                       " indirect calls            : %u\n"
+                       " external calls            : %u\n",
+                       entry->is_deleted ? "DELETED " : "",
+                       cnt_to_uint(&entry->cnt[gcnt_acc_walked]), cnt_to_uint(&entry->cnt[gcnt_acc_walked_blocks]),
+                       cnt_to_uint(&entry->cnt[gcnt_acc_was_inlined]),
+                       cnt_to_uint(&entry->cnt[gcnt_acc_got_inlined]),
+                       cnt_to_uint(&entry->cnt[gcnt_acc_strength_red]),
+                       entry->is_leaf ? "YES" : "NO",
+                       entry->is_leaf_call == LCS_NON_LEAF_CALL ? "NO" : (entry->is_leaf_call == LCS_LEAF_CALL ? "Yes" : "Maybe"),
+                       entry->is_recursive ? "YES" : "NO",
+                       entry->is_chain_call ? "YES" : "NO",
+                       entry->is_strict ? "YES" : "NO",
+                       cnt_to_uint(&entry->cnt[gcnt_all_calls]),
+                       cnt_to_uint(&entry->cnt[gcnt_indirect_calls]),
+                       cnt_to_uint(&entry->cnt[gcnt_external_calls])
+               );
+
+               for (i = 0; i < IF_RESULT_LAST; ++i) {
+                       fprintf(dmp->f, " %s : %u\n", if_conv_names[i], cnt_to_uint(&entry->cnt[gcnt_if_conv + i]));
+               }  /* 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[gcnt_pure_adr_ops]),
+               cnt_to_uint(&entry->cnt[gcnt_all_adr_ops])
+       );
+
+       /* Load/Store address classification */
+       fprintf(dmp->f,
+               " global Ld/St address      : %u\n"
+               " local Ld/St address       : %u\n"
+               " this Ld/St address        : %u\n"
+               " param Ld/St address       : %u\n"
+               " other Ld/St address       : %u\n",
+               cnt_to_uint(&entry->cnt[gcnt_global_adr]),
+               cnt_to_uint(&entry->cnt[gcnt_local_adr]),
+               cnt_to_uint(&entry->cnt[gcnt_this_adr]),
+               cnt_to_uint(&entry->cnt[gcnt_param_adr]),
+               cnt_to_uint(&entry->cnt[gcnt_other_adr])
+       );
+
+       simple_dump_opcode_hash(dmp, entry->opcode_hash);
+       simple_dump_edges(dmp, &entry->cnt[gcnt_edges]);
+
+       /* effects of optimizations */
+       if (dump_opts) {
+               size_t i;
+
+               simple_dump_real_func_calls(dmp, &entry->cnt[gcnt_acc_real_func_call]);
+               simple_dump_tail_recursion(dmp, entry->num_tail_recursion);
+
+               for (i = 0; i != ARRAY_SIZE(entry->opt_hash); ++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");
+               foreach_pset(entry->block_hash, block_entry_t*, b_entry) {
+                       fprintf(dmp->f, "BLK   %6ld %12u %12u %12u %12u %12u %4.8f %s\n",
+                               b_entry->block_nr,
+                               cnt_to_uint(&b_entry->cnt[bcnt_nodes]),
+                               cnt_to_uint(&b_entry->cnt[bcnt_edges]),
+                               cnt_to_uint(&b_entry->cnt[bcnt_in_edges]),
+                               cnt_to_uint(&b_entry->cnt[bcnt_out_edges]),
+                               cnt_to_uint(&b_entry->cnt[bcnt_phi_data]),
+                               cnt_to_dbl(&b_entry->cnt[bcnt_edges]) / cnt_to_dbl(&b_entry->cnt[bcnt_nodes]),
+                               b_entry->is_start ? "START" : (b_entry->is_end ? "END" : "")
+                       );
+               }  /* foreach_pset */
+
+               /* dump block reg pressure */
+               simple_dump_be_block_reg_pressure(dmp, entry);
+
+               /* dump block ready nodes distribution */
+               simple_dump_be_block_sched_ready(dmp, entry);
+
+               /* dump block permutation statistics */
+               simple_dump_be_block_permstat(dmp, entry);
+       }
+}  /* simple_dump_graph */
+
+/**
+ * dumps the constant table
+ */
+static void simple_dump_const_tbl(dumper_t *dmp, const constant_info_t *tbl)
+{
+       size_t i;
+       counter_t sum;
+
+       if (! dmp->f)
+               return;
+
+       cnt_clr(&sum);
+
+       fprintf(dmp->f, "\nConstant Information:\n");
+       fprintf(dmp->f, "---------------------\n");
+
+       fprintf(dmp->f, "\nBit usage for integer constants\n");
+       fprintf(dmp->f, "-------------------------------\n");
+
+       for (i = 0; i < ARRAY_SIZE(tbl->int_bits_count); ++i) {
+               fprintf(dmp->f, "%5u %12u\n", (unsigned) (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");
+       fprintf(dmp->f, "--------------------------------------\n");
+       for (i = 0; i < ARRAY_SIZE(tbl->floats); ++i) {
+               fprintf(dmp->f, "%-10s %12u\n", stat_fc_name((float_classify_t)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));
+       cnt_add(&sum, &tbl->others);
+       fprintf(dmp->f, "-------------------------------\n");
+
+       fprintf(dmp->f, "sum   %12u\n", cnt_to_uint(&sum));
+}  /* simple_dump_const_tbl */
+
+/**
+ * Dumps a line of the parameter table
+ */
+static void dump_tbl_line(const distrib_entry_t *entry, void *env)
+{
+       dumper_t *dmp = (dumper_t*)env;
+
+       fprintf(dmp->f, "%ld : %u\n", (long int)PTR_TO_INT(entry->object),
+               cnt_to_uint(&entry->cnt));
+}  /* dump_tbl_line */
+
+/**
+ * dumps the parameter distribution table
+ */
+static void simple_dump_param_tbl(dumper_t *dmp, const distrib_tbl_t *tbl, graph_entry_t *global)
+{
+       fprintf(dmp->f, "\nCall parameter Information:\n");
+       fprintf(dmp->f, "---------------------\n");
+
+       stat_iterate_distrib_tbl(tbl, dump_tbl_line, dmp);
+       fprintf(dmp->f, "-------------------------------\n");
+
+       fprintf(dmp->f, "Number of Calls           %12u\n", cnt_to_uint(&global->cnt[gcnt_all_calls]));
+       fprintf(dmp->f, "indirect calls            %12u\n", cnt_to_uint(&global->cnt[gcnt_indirect_calls]));
+       fprintf(dmp->f, "external calls            %12u\n", cnt_to_uint(&global->cnt[gcnt_external_calls]));
+       fprintf(dmp->f, "with const params         %12u\n", cnt_to_uint(&global->cnt[gcnt_call_with_cnst_arg]));
+       fprintf(dmp->f, "with all const params     %12u\n", cnt_to_uint(&global->cnt[gcnt_call_with_all_cnst_arg]));
+       fprintf(dmp->f, "with local var adr params %12u\n", cnt_to_uint(&global->cnt[gcnt_call_with_local_adr]));
+}  /* simple_dump_param_tbl */
+
+/**
+ * dumps the optimization counter table
+ */
+static void simple_dump_opt_cnt(dumper_t *dmp, const counter_t *tbl, unsigned len)
+{
+       unsigned i;
+
+       fprintf(dmp->f, "\nOptimization counts:\n");
+       fprintf(dmp->f, "---------------------\n");
+
+       for (i = 0; i < len; ++i) {
+               unsigned cnt = cnt_to_uint(&tbl[i]);
+
+               if (cnt > 0) {
+                       fprintf(dmp->f, "%8u %s\n", cnt, get_opt_name(i));
+               }
+       }
+}  /* simple_dump_opt_cnt */
 
 /**
  * initialize the simple dumper
  */
 static void simple_init(dumper_t *dmp, const char *name)
 {
-  char fname[2048];
+       char fname[2048];
 
-  snprintf(fname, sizeof(fname), "%s.txt", name);
-  dmp->f = fopen(fname, "w");
-}
+       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)
 {
-  fclose(dmp->f);
-  dmp->f = NULL;
-}
+       if (dmp->f)
+               fclose(dmp->f);
+       dmp->f = NULL;
+}  /* simple_finish */
 
 /**
  * the simple human readable dumper
  */
 const dumper_t simple_dumper = {
-  simple_dump_graph,
-  simple_init,
-  simple_finish,
-  NULL,
-  NULL,
-  NULL,
+       simple_dump_graph,
+       simple_dump_const_tbl,
+       simple_dump_param_tbl,
+       simple_dump_opt_cnt,
+       simple_init,
+       simple_finish,
+       NULL,
+       NULL,
+       NULL,
+       NULL,
+       FOURCC('S', 'M', 'P', 'L'),
 };
 
 /* ---------------------------------------------------------------------- */
@@ -257,96 +728,134 @@ const dumper_t simple_dumper = {
  */
 static void csv_count_nodes(dumper_t *dmp, graph_entry_t *graph, counter_t cnt[])
 {
-  node_entry_t *entry;
-  int i;
-
-  for (i = 0; i < 4; ++i)
-    cnt_clr(&cnt[i]);
-
-  for (entry = pset_first(graph->opcode_hash); entry; entry = pset_next(graph->opcode_hash)) {
-    if (entry->op == op_Phi) {
-      /* normal Phi */
-      cnt_add(&cnt[1], &entry->cnt_alive);
-    }
-    else if (entry->op == dmp->status->op_PhiM) {
-      /* memory Phi */
-      cnt_add(&cnt[2], &entry->cnt_alive);
-    }
-    else if (entry->op == op_Proj) {
-      /* Proj */
-      cnt_add(&cnt[3], &entry->cnt_alive);
-    }
-    else {
-      /* all other nodes */
-      cnt_add(&cnt[0], &entry->cnt_alive);
-    }
-  }
-}
+       node_entry_t *entry;
+       int i;
+
+       for (i = 0; i < 4; ++i)
+               cnt_clr(&cnt[i]);
+
+       foreach_pset(graph->opcode_hash, node_entry_t*, entry) {
+               if (entry->op == op_Phi) {
+                       /* normal Phi */
+                       cnt_add(&cnt[1], &entry->cnt_alive);
+               } else if (entry->op == dmp->status->op_PhiM) {
+                       /* memory Phi */
+                       cnt_add(&cnt[2], &entry->cnt_alive);
+               } else if (entry->op == op_Proj) {
+                       /* Proj */
+                       cnt_add(&cnt[3], &entry->cnt_alive);
+               } else {
+                       /* all other nodes */
+                       cnt_add(&cnt[0], &entry->cnt_alive);
+               }  /* if */
+       }  /* foreach_pset */
+}  /* csv_count_nodes */
 
 /**
  * dumps the IRG
  */
 static void csv_dump_graph(dumper_t *dmp, graph_entry_t *entry)
 {
-  const char *name;
-
-  counter_t cnt[4];
-
-  if (entry->irg && !entry->is_deleted) {
-    ir_graph *const_irg = get_const_code_irg();
-
-    if (entry->irg == const_irg) {
-      name = "<Const code Irg>";
-      return;
-    }
-    else {
-      if (entry->ent)
-        name = get_entity_name(entry->ent);
-      else
-        name = "<UNKNOWN IRG>";
-    }
-
-    csv_count_nodes(dmp, entry, cnt);
-
-    fprintf(dmp->f, "%-40s, %p, %d, %d, %d, %d\n",
-        name,
-        (void *)entry->irg,
-        cnt[0].cnt[0],
-        cnt[1].cnt[0],
-        cnt[2].cnt[0],
-        cnt[3].cnt[0]
-    );
-  }
-}
+       const char *name;
+       counter_t cnt[4];
+
+       if (! dmp->f)
+               return;
+
+       if (entry->irg && !entry->is_deleted) {
+               ir_graph *const_irg = get_const_code_irg();
+
+               if (entry->irg == const_irg) {
+                       name = "<Const code Irg>";
+                       return;
+               } else {
+                       if (entry->ent)
+                               name = get_entity_name(entry->ent);
+                       else
+                               name = "<UNKNOWN IRG>";
+               }  /* if */
+
+               csv_count_nodes(dmp, entry, cnt);
+
+               fprintf(dmp->f, "%-40s, %p, %u, %u, %u, %u\n",
+                       name,
+                       (void *)entry->irg,
+                       cnt_to_uint(&cnt[0]),
+                       cnt_to_uint(&cnt[1]),
+                       cnt_to_uint(&cnt[2]),
+                       cnt_to_uint(&cnt[3])
+               );
+       }  /* if */
+}  /* csv_dump_graph */
+
+/**
+ * dumps the IRG
+ */
+static void csv_dump_const_tbl(dumper_t *dmp, const constant_info_t *tbl)
+{
+       (void) dmp;
+       (void) tbl;
+       /* FIXME: NYI */
+}  /* csv_dump_const_tbl */
+
+/**
+ * dumps the parameter distribution table
+ */
+static void csv_dump_param_tbl(dumper_t *dmp, const distrib_tbl_t *tbl, graph_entry_t *global)
+{
+       (void) dmp;
+       (void) tbl;
+       (void) global;
+       /* FIXME: NYI */
+}  /* csv_dump_param_tbl */
+
+/**
+ * dumps the optimization counter
+ */
+static void csv_dump_opt_cnt(dumper_t *dmp, const counter_t *tbl, unsigned len)
+{
+       (void) dmp;
+       (void) tbl;
+       (void) len;
+       /* FIXME: NYI */
+}  /* csv_dump_opt_cnt */
 
 /**
  * initialize the simple dumper
  */
 static void csv_init(dumper_t *dmp, const char *name)
 {
-  char fname[2048];
+       char fname[2048];
 
-  snprintf(fname, sizeof(fname), "%s.csv", name);
-  dmp->f = fopen(fname, "a");
-}
+       snprintf(fname, sizeof(fname), "%s.csv", name);
+       dmp->f = fopen(fname, "a");
+       if (! dmp->f)
+               perror(fname);
+}  /* csv_init */
 
 /**
  * finishes the simple dumper
  */
 static void csv_finish(dumper_t *dmp)
 {
-  fclose(dmp->f);
-  dmp->f = NULL;
-}
+       if (dmp->f)
+               fclose(dmp->f);
+       dmp->f = NULL;
+}  /* csv_finish */
 
 /**
  * the simple human readable dumper
  */
 const dumper_t csv_dumper = {
-  csv_dump_graph,
-  csv_init,
-  csv_finish,
-  NULL,
-  NULL,
-  NULL,
+       csv_dump_graph,
+       csv_dump_const_tbl,
+       csv_dump_param_tbl,
+       csv_dump_opt_cnt,
+       csv_init,
+       csv_finish,
+       NULL,
+       NULL,
+       NULL,
+       NULL,
+       FOURCC('C', 'S', 'V', '\0')
 };