cleanup: Remove unnecessary #include <string.h>.

include/libfirm/cgana.h

@@ -19,6 +19,8 @@
 #ifndef FIRM_ANA_CGANA_H
 #define FIRM_ANA_CGANA_H
 
+#include <stddef.h>
+
 #include "firm_types.h"
 #include "begin.h"
 

ir/adt/bitset.h

@@ -15,9 +15,8 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <assert.h>
-#include <string.h>
-#include "irprintf.h"
 
+#include "irprintf.h"
 #include "xmalloc.h"
 #include "bitfiddle.h"
 #include "raw_bitset.h"

ir/adt/hashset.c.inl

@@ -65,7 +65,6 @@
 #ifdef HashSet
 
 #include <stdlib.h>
-#include <string.h>
 #include <assert.h>
 
 #include "bitfiddle.h"

ir/adt/set.c

@@ -48,7 +48,7 @@
 #include <assert.h>
 #include <stdlib.h>
 #include <stdio.h>
-#include <string.h>
+
 #include "xmalloc.h"
 #include "lc_printf.h"
 #ifdef PSET

ir/ana/callgraph.c

@@ -11,7 +11,6 @@
  */
 #include "config.h"
 
-#include <string.h>
 #include <stdlib.h>
 
 #include "callgraph.h"

ir/ana/cgana.c

@@ -18,10 +18,7 @@
  */
 #include "config.h"
 
-#include <string.h>
-
 #include "cgana.h"
-
 #include "xmalloc.h"
 #include "irnode_t.h"
 #include "irmode_t.h"

ir/ana/ircfscc.c

@@ -13,8 +13,6 @@
  */
 #include "config.h"
 
-#include <string.h>
-
 #include "irloop_t.h"
 #include "irnode_t.h"
 #include "irgraph_t.h"

ir/ana/irloop.c

@@ -11,7 +11,6 @@
  */
 #include "config.h"
 
-#include <string.h>
 #include <stdlib.h>
 
 #include "irloop_t.h"

ir/ana/irouts.c

@@ -11,8 +11,6 @@
  */
 #include "config.h"
 
-#include <string.h>
-
 #include "xmalloc.h"
 #include "irouts.h"
 #include "irnode_t.h"

ir/ana/irscc.c

@@ -14,7 +14,6 @@
  */
 #include "config.h"
 
-#include <string.h>
 #include <stdlib.h>
 
 #include "irloop_t.h"

ir/be/bearch.c

@@ -10,8 +10,6 @@
  */
 #include "config.h"
 
-#include <string.h>
-
 #include "bearch.h"
 #include "benode.h"
 #include "beinfo.h"

ir/common/firm.c

@@ -14,7 +14,6 @@
 # include "firm_revision.h"
 #endif
 
-#include <string.h>
 #include <stdio.h>
 
 #include "lc_opts.h"

ir/ir/irdumptxt.c

@@ -11,7 +11,6 @@
  */
 #include "config.h"
 
-#include <string.h>
 #include <stdlib.h>
 #include <stdarg.h>
 #include <stdbool.h>

ir/ir/irgraph.c

@@ -10,7 +10,6 @@
  */
 #include "config.h"
 
-#include <string.h>
 #include <stddef.h>
 
 #include "xmalloc.h"

ir/ir/irmode.c

@@ -11,7 +11,6 @@
 #include "config.h"
 
 #include <stdlib.h>
-#include <string.h>
 #include <stddef.h>
 #include <stdbool.h>
 

ir/ir/irprintf.c

@@ -11,8 +11,6 @@
  */
 #include "config.h"
 
-#include <string.h>
-
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdarg.h>

ir/ir/irprog.c

@@ -11,8 +11,6 @@
  */
 #include "config.h"
 
-#include <string.h>
-
 #include "irprog_t.h"
 #include "irgraph_t.h"
 #include "irpass_t.h"

ir/opt/boolopt.c

@@ -11,7 +11,6 @@
 #include "config.h"
 
 #include <assert.h>
-#include <string.h>
 
 #include "adt/obst.h"
 #include "../adt/array_t.h"

ir/opt/proc_cloning.c

@@ -18,8 +18,6 @@
  */
 #include "config.h"
 
-#include <string.h>
-
 #include "iroptimize.h"
 #include "tv.h"
 #include "set.h"

ir/opt/tailrec.c

@@ -11,7 +11,6 @@
  */
 #include "config.h"
 
-#include <string.h>
 #include <assert.h>
 
 #include "debug.h"