nsz Git - libfirm/blob - ir/ir/iropt_dbg.h

   1 /*
   2  * Project:     libFIRM
   3  * File name:   ir/ir/iropt_dbg.h
   4  * Purpose:     Debug makros used in iropt.
   5  * Author:      Goetz Lindenmaier
   6  * Modified by:
   7  * Created:
   8  * CVS-ID:      $Id$
   9  * Copyright:   (c) 2001-2003 Universität Karlsruhe
  10  * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
  11  */
  12
  13
  14 /* This file contains makros that generate the calls to
  15    update the debug information after a transformation. */
  16
  17 #define SIZ(x)    sizeof(x)/sizeof((x)[0])
  18
  19 /**
  20  * Merge the debug info due to a straightening optimization
  21  */
  22 #define DBG_OPT_STG                                                \
  23   do {                                                       \
  24           ir_node *ons[2];                                         \
  25           ons[0] = oldn;                                           \
  26           ons[1] = get_Block_cfgpred(oldn, 0);                     \
  27           __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_straightening); \
  28         } while(0)
  29
  30 /**
  31  * Merge the debug info due to an if simplification
  32  */
  33 #define DBG_OPT_IFSIM                                                 \
  34   do {                                                          \
  35           ir_node *ons[4];                                            \
  36           ons[0] = oldn;                                                 \
  37           ons[1] = a;                                                 \
  38           ons[2] = b;                                                 \
  39           ons[3] = get_Proj_pred(a);                                  \
  40           __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_if_simplification); \
  41         } while(0)
  42
  43 /**
  44  * Merge the debug info due to an algebraic_simplification
  45  */
  46 #define DBG_OPT_ALGSIM1                                               \
  47   do {                                                          \
  48           ir_node *ons[3];                                            \
  49           ons[0] = oldn;                                              \
  50           ons[1] = a;                                                 \
  51           ons[2] = b;                                                 \
  52           __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_algebraic_simplification); \
  53         } while(0)
  54
  55 #define DBG_OPT_ALGSIM2                                               \
  56   do {                                                          \
  57           ir_node *ons[3];                                            \
  58           ons[0] = oldn;                                              \
  59           ons[1] = get_unop_op(n);                                    \
  60           ons[2] = n;                                                 \
  61           __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_algebraic_simplification); \
  62         } while(0)
  63
  64 #define DBG_OPT_ALGSIM3                                               \
  65   do {                                                          \
  66           ir_node *ons[2];                                            \
  67           ons[0] = oldn;                                              \
  68           ons[1] = a;                                                 \
  69           __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_algebraic_simplification); \
  70         } while(0)
  71
  72 #define DBG_OPT_PHI                                                   \
  73   do {                                                          \
  74           ir_node *ons[2];                                            \
  75           ons[0] = oldn;                                              \
  76           ons[1] = first_val;                                         \
  77           __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_opt_ssa);          \
  78         } while(0)
  79
  80
  81 #define DBG_OPT_WAW                                                   \
  82   do {                                                          \
  83           ir_node *ons[2];                                            \
  84           ons[0] = oldn;                                              \
  85           ons[1] = n;                                                 \
  86           __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_write_after_write);\
  87         } while(0)
  88
  89 #define DBG_OPT_WAR                                                   \
  90   do {                                                          \
  91           ir_node *ons[2];                                            \
  92           ons[0] = oldn;                                              \
  93           ons[1] = c;                                                 \
  94           __dbg_info_merge_sets(&c, 1, ons, SIZ(ons), dbg_write_after_read); \
  95         } while(0)
  96
  97 #define DBG_OPT_TUPLE                                                 \
  98   do {                                                          \
  99           ir_node *ons[3];                                            \
 100           ons[0] = oldn;                                              \
 101           ons[1] = a;                                                 \
 102           ons[2] = n;                                                 \
 103           __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_opt_auxnode);      \
 104         } while(0)
 105
 106 #define DBG_OPT_ID                                                \
 107   do {                                                          \
 108           ir_node *ons[2];                                            \
 109           ons[0] = oldn;                                              \
 110           ons[1] = n;                                                 \
 111           __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_opt_auxnode);      \
 112         } while(0)