added some new get attr functions

[libfirm] / ir / be / besched.c

diff --git a/ir/be/besched.c b/ir/be/besched.c
index d23330b..6330532 100644 (file)
--- a/ir/be/besched.c
+++ b/ir/be/besched.c
@@ -11,8 +11,9 @@
 #include "iredges_t.h"
 #include "debug.h"
 
+#include "bearch.h"
 #include "besched_t.h"
-#include "besched.h"
+#include "beutil.h"
 #include "belistsched.h"
 
 FIRM_IMPL1(sched_get_time_step, int, const ir_node *)
@@ -48,7 +49,7 @@ void be_sched_dump(FILE *f, const ir_graph *irg)
 void be_sched_init(void)
 {
        sched_irn_data_offset = register_additional_node_data(sizeof(sched_info_t));
-  firm_dbg_register("be.sched");
+       firm_dbg_register("be.sched");
 }
 
 void be_sched_test(void)
@@ -185,3 +186,23 @@ int sched_verify_irg(ir_graph *irg)
 
   return res;
 }
+
+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;
+}
+
+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)
+{
+  const ir_node *bl = get_block(from);
+  ir_node *curr;
+
+  for(curr = from; curr != bl && predicator(curr, data);
+      curr = forward ? sched_next(curr) : sched_prev(curr));
+  return curr;
+}