X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=include%2Flibfirm%2Firlivechk.h;h=4d258cbdfa8339efa1b183edca2ddcfc4c9d5720;hb=e350b484176725a82b3fce4ed2466a91c1b37f88;hp=3831fd70b3927530290720522dc42459a5c5757f;hpb=1270f179b17caf2cdf98d4ac95192650b3258090;p=libfirm

diff --git a/include/libfirm/irlivechk.h b/include/libfirm/irlivechk.h
index 3831fd70b..4d258cbdf 100644
--- a/include/libfirm/irlivechk.h
+++ b/include/libfirm/irlivechk.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2007 Inria Rhone-Alpes.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -22,17 +22,19 @@
  * @author  Sebastian Hack
  * @date    22.04.2007
  * @version $Id$
- * @summary
+ * @brief
  *
  * Live in/end checks whose only precomputation concerns the structure of the CFG.
  * Hence, nothing has to be updated if the program is modified unless the CFG is touched.
  * See .c file for more comments.
  */
+
 #ifndef FIRM_ANA_IRLIVECHK_H
 #define FIRM_ANA_IRLIVECHK_H
 
 #include "irgraph.h"
 #include "irnode.h"
+#include "dfs.h"
 
 typedef enum {
 	lv_chk_state_in  = 1,
@@ -46,9 +48,10 @@ typedef struct _lv_chk_t lv_chk_t;
 /**
  * Make a new liveness check environment.
  * @param irg The graph.
+ * @param dfs A forward DFS on CFG of the given irg.
  * @return    The environment.
  */
-extern lv_chk_t *lv_chk_new(ir_graph *irg);
+extern lv_chk_t *lv_chk_new(ir_graph *irg, const dfs_t *dfs);
 
 /**
  * Free liveness check information.
@@ -56,9 +59,6 @@ extern lv_chk_t *lv_chk_new(ir_graph *irg);
  */
 extern void lv_chk_free(lv_chk_t *lv);
 
-#define lv_chk_bl_end(lv, bl, irn) ((lv_chk_bl_xxx((lv), (bl), (irn)) & lv_chk_state_end) != 0)
-#define lv_chk_bl_out(lv, bl, irn) ((lv_chk_bl_xxx((lv), (bl), (irn)) & lv_chk_state_out) != 0)
-#define  lv_chk_bl_in(lv, bl, irn) ((lv_chk_bl_xxx((lv), (bl), (irn)) &  lv_chk_state_in) != 0)
 
 /**
  * Return liveness information for a node concerning a block.
@@ -69,4 +69,8 @@ extern void lv_chk_free(lv_chk_t *lv);
  */
 extern unsigned lv_chk_bl_xxx(const lv_chk_t *lv, const ir_node *bl, const ir_node *irn);
 
+#define lv_chk_bl_in(lv, bl, irn)  ((lv_chk_bl_xxx((lv), (bl), (irn)) & lv_chk_state_in)  != 0)
+#define lv_chk_bl_end(lv, bl, irn) ((lv_chk_bl_xxx((lv), (bl), (irn)) & lv_chk_state_end) != 0)
+#define lv_chk_bl_out(lv, bl, irn) ((lv_chk_bl_xxx((lv), (bl), (irn)) & lv_chk_state_out) != 0)
+
 #endif /* FIRM_ANA_IRLIVECHK_H */