X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fadt%2Fpdeq.c;h=8d596d0f3e574d1e0b3354f38abd185d918712b4;hb=3da5ed2598245b896255bc444aaa1768f6098cfe;hp=09bf872350105ec76166440d081f323d708c1452;hpb=e84184056559e90f2dffc7f7648f40705864e088;p=libfirm

diff --git a/ir/adt/pdeq.c b/ir/adt/pdeq.c
index 09bf87235..8d596d0f3 100644
--- a/ir/adt/pdeq.c
+++ b/ir/adt/pdeq.c
@@ -26,14 +26,9 @@
  */
 #include "config.h"
 
-#ifdef HAVE_STDIO_H
-# include <stdio.h>
-#endif
+#include <stdio.h>
 #include <stdlib.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
+#include <string.h>
 #include <assert.h>
 
 #include "fourcc.h"
@@ -48,6 +43,9 @@
 /** Size of pdeq block cache. */
 #define TUNE_NSAVED_PDEQS 16
 
+/** A size handled efficiently by malloc(), at least 1K.  */
+#define PREF_MALLOC_SIZE 2048
+
 /**
  * Maximal number of data items in a pdeq chunk.
  */