fixed CopyKeeps

[libfirm] / ir / be / besched.c

diff --git a/ir/be/besched.c b/ir/be/besched.c
index 91e99d4..6e71367 100644 (file)
--- a/ir/be/besched.c
+++ b/ir/be/besched.c
@@ -170,6 +170,11 @@ int sched_verify_irg(ir_graph *irg)
   return res;
 }
 
+int (sched_comes_after)(const ir_node *n1, const ir_node *n2)
+{
+       return _sched_comes_after(n1, n2);
+}
+
 int sched_skip_cf_predicator(const ir_node *irn, void *data) {
   arch_env_t *ae = data;
   return arch_irn_classify(ae, irn) == arch_irn_class_branch;
@@ -179,13 +184,15 @@ int sched_skip_phi_predicator(const ir_node *irn, void *data) {
        return is_Phi(irn);
 }
 
-extern ir_node *sched_skip(ir_node *from, int forward,
-    sched_predicator_t *predicator, void *data)
+extern ir_node *sched_skip(ir_node *from, int forward, sched_predicator_t *predicator, void *data)
 {
-  const ir_node *bl = get_block(from);
-  ir_node *curr;
+       const ir_node *bl = get_block(from);
+       ir_node *curr;
+
+       if (is_Block(from))
+               from = forward ? sched_next(from) : sched_prev(from);
+
+       for(curr = from; curr != bl && predicator(curr, data); curr = forward ? sched_next(curr) : sched_prev(curr));
 
-  for(curr = from; curr != bl && predicator(curr, data);
-      curr = forward ? sched_next(curr) : sched_prev(curr));
-  return curr;
+       return curr;
 }