merge common graph copying code; move dead code elimination into an own file

[libfirm] / ir / ir / irprintf.c

diff --git a/ir/ir/irprintf.c b/ir/ir/irprintf.c
index ffa2b6b..8faf32a 100644 (file)
--- a/ir/ir/irprintf.c
+++ b/ir/ir/irprintf.c
@@ -26,12 +26,7 @@
  */
 #include "config.h"
 
-#ifdef HAVE_STRING_H
 #include <string.h>
-#endif
-#ifdef HAVE_INTTYPES_H
-#include <inttypes.h>
-#endif
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -52,8 +47,6 @@
 #include "bitset.h"
 #include "dbginfo_t.h"
 
-#define STRNIL "(nil)"
-
 /**
  * Init the string.
  */