- C99 features removed

[libfirm] / ir / ir / irssacons.c

diff --git a/ir/ir/irssacons.c b/ir/ir/irssacons.c
index 4d653f7..b11dd12 100644 (file)
--- a/ir/ir/irssacons.c
+++ b/ir/ir/irssacons.c
@@ -23,25 +23,19 @@
  * @author  Michael Beck
  * @version $Id$
  */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+#include "config.h"
 
 #include "ircons_t.h"
 #include "irgraph_t.h"
 #include "irnode_t.h"
 #include "irgwalk.h"
 
-typedef struct walk_env_t {
-       int n_loc;   /**< Number of newly allocated locations. */
-} walk_env;
-
 /**
  * Post-walker: prepare the graph nodes for new SSA construction cycle by allocation
  * new arrays.
  */
-static void prepare_nodes(ir_node *irn, void *ctx) {
-       walk_env *env = ctx;
+static void prepare_nodes(ir_node *irn, void *env) {
+       (void)env;
 
        switch (get_irn_opcode(irn)) {
        case iro_Block:
@@ -113,8 +107,6 @@ static void prepare_nodes(ir_node *irn, void *ctx) {
  * to construct new values.
  */
 void ssa_cons_start(ir_graph *irg, int n_loc) {
-       walk_env env;
-
        /* for now we support only phase_high graphs */
        assert(irg->phase_state == phase_high);
 
@@ -128,7 +120,7 @@ void ssa_cons_start(ir_graph *irg, int n_loc) {
         * seems worth to do this.  First, we have to check if they really exists and
         * then clear them.  We do not expect SSA construction is used often.
         */
-       irg_walk_graph(irg, NULL, prepare_nodes, &env);
+       irg_walk_graph(irg, NULL, prepare_nodes, NULL);
 }
 
 /**