X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Firhooks.h;h=c08eb02cf10bb91b2d529496b679fcc090581175;hb=79b409329e8b6e9f43ac71df6599372fa0dbe497;hp=73de5277258c4d391e89ee54472ff6270e12a613;hpb=9f5d925a2e6e2a8f1512e2ee4355cb12eb26ffd1;p=libfirm

diff --git a/include/libfirm/irhooks.h b/include/libfirm/irhooks.h
index 73de52772..c08eb02cf 100644
--- a/include/libfirm/irhooks.h
+++ b/include/libfirm/irhooks.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -26,7 +26,6 @@
 #ifndef FIRM_IR_IRHOOKS_H
 #define FIRM_IR_IRHOOKS_H
 
-#include "firm_config.h"
 #include "irop.h"
 #include "irnode.h"
 #include "irgraph.h"
@@ -60,6 +59,7 @@ typedef enum {
 	HOOK_OPT_CONFIRM_C,   /**< a value was substituted by a const due to a Confirm */
 	HOOK_OPT_CONFIRM_E,   /**< a value was evaluated due to a Confirm */
 	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,         /**< a backend transformation */
 	HOOK_OPT_LAST
@@ -105,6 +105,9 @@ typedef struct hook_entry {
 		/** This hook is called, before a node is changed into an Id node. */
 		void (*_hook_turn_into_id)(void *context, ir_node *node);
 
+		/** This hook is called, after a commutative node was normalized. */
+		void (*_hook_normalize)(void *context, ir_node *node);
+
 		/** This hook is called, after a new graph was created and before the first block
 		*  on this graph is build. */
 		void (*_hook_new_graph)(void *context, ir_graph *irg, ir_entity *ent);
@@ -188,6 +191,7 @@ typedef enum {
 	hook_set_irn_n,
 	hook_replace,
 	hook_turn_into_id,
+	hook_normalize,
 	hook_new_graph,
 	hook_free_graph,
 	hook_irg_walk,
@@ -228,28 +232,20 @@ void register_hook(hook_type_t hook, hook_entry_t *entry);
  */
 void unregister_hook(hook_type_t hook, hook_entry_t *entry);
 
-#ifdef FIRM_ENABLE_HOOKS
-
 extern hook_entry_t *hooks[hook_last];
 
 /**
  * execute the hook what with the args args
  * Do not use this macro directly.
  */
-#define hook_exec(what, args) do {       \
-  hook_entry_t *p;                       \
-  for (p = hooks[what]; p; p = p->next){ \
-    void *ctx = p->context;              \
-    p->hook._##what args;                \
-  }                                      \
+#define hook_exec(what, args) do {           \
+  hook_entry_t *_p;                          \
+  for (_p = hooks[what]; _p; _p = _p->next){ \
+    void *ctx = _p->context;                 \
+    _p->hook._##what args;                   \
+  }                                          \
 } while (0)
 
-#else
-
-#define hook_exec(what, args)
-
-#endif /* FIRM_ENABLE_HOOKS */
-
 #define hook_new_ir_op(op)                hook_exec(hook_new_ir_op, (ctx, op))
 #define hook_free_ir_op(op)               hook_exec(hook_free_ir_op, (ctx, op))
 #define hook_new_node(graph, node)        hook_exec(hook_new_node, (ctx, graph, node))
@@ -257,6 +253,7 @@ extern hook_entry_t *hooks[hook_last];
   hook_exec(hook_set_irn_n, (ctx, src, pos, tgt, old_tgt))
 #define hook_replace(old, nw)             hook_exec(hook_replace, (ctx, old, nw))
 #define hook_turn_into_id(node)           hook_exec(hook_turn_into_id, (ctx, node))
+#define hook_normalize(node)              hook_exec(hook_normalize, (ctx, node))
 #define hook_new_graph(irg, ent)          hook_exec(hook_new_graph, (ctx, irg, ent))
 #define hook_free_graph(irg)              hook_exec(hook_free_graph, (ctx, irg))
 #define hook_irg_walk(irg, pre, post)     hook_exec(hook_irg_walk, (ctx, irg, pre, post))