improved fixpoint iteration for optimize_graph_df()

[libfirm] / ir / ir / irgraph.c

diff --git a/ir/ir/irgraph.c b/ir/ir/irgraph.c
index 01e652a..82bd4c2 100644 (file)
--- a/ir/ir/irgraph.c
+++ b/ir/ir/irgraph.c
@@ -43,7 +43,6 @@
 #include "irflag_t.h"
 #include "array.h"
 #include "irgmod.h"
-#include "mangle.h"
 #include "irouts.h"
 #include "irhooks.h"
 #include "irtools.h"
@@ -855,7 +854,9 @@ void set_irg_fp_model(ir_graph *irg, unsigned model) {
  * @param n    the node
  * @param env  ignored
  */
-static void normalize_proj_walker(ir_node *n, void *env){
+static void normalize_proj_walker(ir_node *n, void *env)
+{
+  (void) env;
   if (is_Proj(n)) {
     ir_node *pred  = get_Proj_pred(n);
     ir_node *block = get_nodes_block(pred);