fix cltd

[libfirm] / ir / be / beifg.c

diff --git a/ir/be/beifg.c b/ir/be/beifg.c
index 020ff15..c047a14 100644 (file)
--- a/ir/be/beifg.c
+++ b/ir/be/beifg.c
@@ -24,9 +24,7 @@
  * @date        18.11.2005
  * @version     $Id$
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include <stdlib.h>
 
@@ -48,7 +46,7 @@
 
 #include "becopystat.h"
 #include "becopyopt.h"
-#include "beirg_t.h"
+#include "beirg.h"
 #include "bemodule.h"
 
 /** Defines values for the ifg performance test */
@@ -644,10 +642,14 @@ static void int_comp_rec(be_ifg_t *ifg, ir_node *n, bitset_t *seen)
        ir_node *m;
 
        be_ifg_foreach_neighbour(ifg, neigh_it, n, m) {
-               if (!bitset_contains_irn(seen, m) && !arch_irn_is(m, ignore)) {
-                       bitset_add_irn(seen, m);
-                       int_comp_rec(ifg, m, seen);
-               }
+               if (bitset_contains_irn(seen, m))
+                       continue;
+
+               if (arch_get_register_req_out(m)->type & arch_register_req_type_ignore)
+                       continue;
+
+               bitset_add_irn(seen, m);
+               int_comp_rec(ifg, m, seen);
        }
 
 }
@@ -661,11 +663,15 @@ static int int_component_stat(be_irg_t *birg, be_ifg_t *ifg)
        ir_node *n;
 
        be_ifg_foreach_node(ifg, nodes_it, n) {
-               if (!bitset_contains_irn(seen, n) && !arch_irn_is(n, ignore)) {
-                       ++n_comp;
-                       bitset_add_irn(seen, n);
-                       int_comp_rec(ifg, n, seen);
-               }
+               if (bitset_contains_irn(seen, n))
+                       continue;
+
+               if (arch_get_register_req_out(n)->type & arch_register_req_type_ignore)
+                       continue;
+
+               ++n_comp;
+               bitset_add_irn(seen, n);
+               int_comp_rec(ifg, n, seen);
        }
 
        free(seen);