Added DBG_OPT_RAW (Read after write optimization)

[r3366]

diff --git a/ir/ir/iropt_dbg.h b/ir/ir/iropt_dbg.h
index cc2bf3f..5cbdb7e 100644 (file)
--- a/ir/ir/iropt_dbg.h
+++ b/ir/ir/iropt_dbg.h
@@ -122,6 +122,15 @@
          __dbg_info_merge_sets(&c, 1, ons, SIZ(ons), dbg_write_after_read); \
        } while(0)
 
+#define DBG_OPT_RAW                                                   \
+  do {                                                          \
+         ir_node *ons[2];                                            \
+         ons[0] = oldn;                                              \
+         ons[1] = c;                                                 \
+         stat_merge_nodes(&n, 1, ons, SIZ(ons), STAT_OPT_RAW);       \
+         __dbg_info_merge_sets(&c, 1, ons, SIZ(ons), dbg_read_after_write); \
+       } while(0)
+
 #define DBG_OPT_TUPLE                                                 \
   do {                                                          \
          ir_node *ons[3];                                            \