Remove unnecessary conversions to wider modes as operands of Cmp.

[libfirm] / ir / ana / absgraph.c

diff --git a/ir/ana/absgraph.c b/ir/ana/absgraph.c
index 4f8e6c2..1d483e2 100644 (file)
--- a/ir/ana/absgraph.c
+++ b/ir/ana/absgraph.c
@@ -21,14 +21,15 @@
  * @file    absgraph.c
  * @author  Sebastian Hack
  * @date    20.04.2007
- * @version $Id: $
+ * @version $Id$
  * @summary
  *
  * Abstract graph implementations for the CFG of a ir_graph.
- *
- * Copyright (C) 2007 Universitaet Karlsruhe
- * Released under the GPL
  */
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
 #include "irgraph_t.h"
 #include "iredges_t.h"
 #include "absgraph.h"
@@ -44,8 +45,11 @@ static void irg_cfg_succ_grow_succs(void *self, void *node, struct obstack *obst
 {
        ir_node *bl = node;
        const ir_edge_t *edge;
-       foreach_block_succ(bl, edge)
+
+       (void) self;
+       foreach_block_succ(bl, edge) {
                obstack_ptr_grow(obst, get_edge_src_irn(edge));
+       }
 }
 
 const absgraph_t absgraph_irg_cfg_succ = {
@@ -61,8 +65,11 @@ static void *irg_cfg_pred_get_root(void *self)
 static void irg_cfg_pred_grow_succs(void *self, void *node, struct obstack *obst)
 {
        int i, n;
-       for (i = 0, n = get_irn_arity(node); i < n; ++i)
+
+       (void) self;
+       for (i = 0, n = get_irn_arity(node); i < n; ++i) {
                obstack_ptr_grow(obst, get_irn_n(node, i));
+       }
 }
 
 const absgraph_t absgraph_irg_cfg_pred = {