+/**
+ * A CJmp was created to save a cmp
+ *
+ * @param oldn the old node
+ */
+#define DBG_OPT_CJMP(oldn) \
+ do { \
+ hook_merge_nodes(NULL, 0, &oldn, 1, FS_BE_IA32_CJMP); \
+ } while(0)
+
+/**
+ * A Copy was created to fulfill two address code constraints
+ *
+ * @param cpy the copy
+ */
+#define DBG_OPT_2ADDRCPY(cpy) \
+ do { \
+ hook_merge_nodes(NULL, 0, &cpy, 1, FS_BE_IA32_2ADDRCPY); \
+ } while(0)
+
+/**
+ * A Store was created for a Spill
+ *
+ * @param spill the Spill
+ * @param store the Store
+ */
+#define DBG_OPT_SPILL2ST(spill, store) \
+ do { \
+ hook_merge_nodes(&store, 1, &spill, 1, FS_BE_IA32_SPILL2ST); \
+ __dbg_info_merge_pair(store, spill, dbg_backend); \
+ } while(0)
+
+/**
+ * A Load was created for a Reload
+ *
+ * @param rload the Reload
+ * @param load the Load
+ */
+#define DBG_OPT_RELOAD2LD(rload, load) \
+ do { \
+ hook_merge_nodes(&load, 1, &rload, 1, FS_BE_IA32_RELOAD2LD); \
+ __dbg_info_merge_pair(load, rload, dbg_backend); \
+ } while(0)
+
+/**
+ * A Sub was transformed into Neg-Add due to 2 address code limitations
+ *
+ * @param sub the old Sub
+ * @param nadd the new Add
+ */
+#define DBG_OPT_SUB2NEGADD(sub, nadd) \
+ do { \
+ hook_merge_nodes(&nadd, 1, &sub, 1, FS_BE_IA32_SUB2NEGADD); \
+ __dbg_info_merge_pair(nadd, sub, dbg_backend); \
+ } while(0)
+
+/**
+ * A Lea was transformed back into an Add
+ *
+ * @param lea the old Lea
+ * @param nadd the new Add
+ */
+#define DBG_OPT_LEA2ADD(lea, nadd) \
+ do { \
+ hook_merge_nodes(&nadd, 1, &lea, 1, FS_BE_IA32_LEA2ADD); \
+ __dbg_info_merge_pair(nadd, lea, dbg_backend); \
+ } while(0)
+
+#endif /* FIRM_BE_IA32_IA32_DBG_STAT_H */