X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firopt_dbg.h;h=9f64a7c5129eecdeca4b5525935134d4cb9682cd;hb=e570f00fb465d212dde403160e97ab45d36d1d7e;hp=680d90dce43cc0683ee67ee3666b8c1cec48d507;hpb=63f328f1bf853445ccefdac1c9b43881940f07ac;p=libfirm

diff --git a/ir/ir/iropt_dbg.h b/ir/ir/iropt_dbg.h
index 680d90dce..9f64a7c51 100644
--- a/ir/ir/iropt_dbg.h
+++ b/ir/ir/iropt_dbg.h
@@ -1,16 +1,35 @@
+/*
+ * Project:     libFIRM
+ * File name:   ir/ir/iropt_dbg.h
+ * Purpose:     Debug makros used in iropt.
+ * Author:      Goetz Lindenmaier
+ * Modified by:
+ * Created:
+ * CVS-ID:      $Id$
+ * Copyright:   (c) 2001-2003 Universität Karlsruhe
+ * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ */
 
 
 /* This file contains makros that generate the calls to
    update the debug information after a transformation. */
 
+#define SIZ(x)    sizeof(x)/sizeof((x)[0])
+
+/**
+ * Merge the debug info due to a straightening optimization
+ */
 #define DBG_OPT_STG                                                \
   do {                                                       \
 	  ir_node *ons[2];                                         \
 	  ons[0] = oldn;                                           \
 	  ons[1] = get_Block_cfgpred(oldn, 0);                     \
-	  __dbg_info_merge_sets(&n, 1, ons, 2, dbg_straightening); \
+	  __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_straightening); \
 	} while(0)
 
+/**
+ * Merge the debug info due to an if simplification
+ */
 #define DBG_OPT_IFSIM                                                 \
   do {                                                          \
 	  ir_node *ons[4];                                            \
@@ -18,16 +37,19 @@
 	  ons[1] = a;                                                 \
 	  ons[2] = b;                                                 \
 	  ons[3] = get_Proj_pred(a);                                  \
-	  __dbg_info_merge_sets(&n, 1, ons, 4, dbg_if_simplification); \
+	  __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_if_simplification); \
 	} while(0)
 
+/**
+ * Merge the debug info due to an algebraic_simplification
+ */
 #define DBG_OPT_ALGSIM1                                               \
   do {                                                          \
 	  ir_node *ons[3];                                            \
 	  ons[0] = oldn;                                              \
 	  ons[1] = a;                                                 \
 	  ons[2] = b;                                                 \
-	  __dbg_info_merge_sets(&n, 1, ons, 3, dbg_algebraic_simplification); \
+	  __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_algebraic_simplification); \
 	} while(0)
 
 #define DBG_OPT_ALGSIM2                                               \
@@ -35,8 +57,8 @@
 	  ir_node *ons[3];                                            \
 	  ons[0] = oldn;                                              \
 	  ons[1] = get_unop_op(n);                                    \
-          ons[2] = n;                                                 \
-	  __dbg_info_merge_sets(&n, 1, ons, 3, dbg_algebraic_simplification); \
+	  ons[2] = n;                                                 \
+	  __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_algebraic_simplification); \
 	} while(0)
 
 #define DBG_OPT_ALGSIM3                                               \
@@ -44,7 +66,7 @@
 	  ir_node *ons[2];                                            \
 	  ons[0] = oldn;                                              \
 	  ons[1] = a;                                                 \
-	  __dbg_info_merge_sets(&n, 1, ons, 2, dbg_algebraic_simplification); \
+	  __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_algebraic_simplification); \
 	} while(0)
 
 #define DBG_OPT_PHI                                                   \
@@ -52,7 +74,7 @@
 	  ir_node *ons[2];                                            \
 	  ons[0] = oldn;                                              \
 	  ons[1] = first_val;                                         \
-	  __dbg_info_merge_sets(&n, 1, ons, 2, dbg_opt_ssa);          \
+	  __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_opt_ssa);          \
 	} while(0)
 
 
@@ -61,7 +83,7 @@
 	  ir_node *ons[2];                                            \
 	  ons[0] = oldn;                                              \
 	  ons[1] = n;                                                 \
-	  __dbg_info_merge_sets(&n, 1, ons, 2, dbg_write_after_write);\
+	  __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_write_after_write);\
 	} while(0)
 
 #define DBG_OPT_WAR                                                   \
@@ -69,7 +91,7 @@
 	  ir_node *ons[2];                                            \
 	  ons[0] = oldn;                                              \
 	  ons[1] = c;                                                 \
-	  __dbg_info_merge_sets(&c, 1, ons, 2, dbg_write_after_read); \
+	  __dbg_info_merge_sets(&c, 1, ons, SIZ(ons), dbg_write_after_read); \
 	} while(0)
 
 #define DBG_OPT_TUPLE                                                 \
@@ -78,7 +100,7 @@
 	  ons[0] = oldn;                                              \
 	  ons[1] = a;                                                 \
 	  ons[2] = n;                                                 \
-	  __dbg_info_merge_sets(&n, 1, ons, 3, dbg_opt_auxnode);      \
+	  __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_opt_auxnode);      \
 	} while(0)
 
 #define DBG_OPT_ID                                                \
@@ -86,5 +108,5 @@
 	  ir_node *ons[2];                                            \
 	  ons[0] = oldn;                                              \
 	  ons[1] = n;                                                 \
-	  __dbg_info_merge_sets(&n, 1, ons, 2, dbg_opt_auxnode);      \
+	  __dbg_info_merge_sets(&n, 1, ons, SIZ(ons), dbg_opt_auxnode);      \
 	} while(0)