compiled with the new SchedGraphCommon


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6545 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ModuloScheduling/ModuloScheduling.h b/lib/CodeGen/ModuloScheduling/ModuloScheduling.h
index 782476e..5e1e53e 100644
--- a/lib/CodeGen/ModuloScheduling/ModuloScheduling.h
+++ b/lib/CodeGen/ModuloScheduling/ModuloScheduling.h
@@ -65,7 +65,7 @@
     graph(_graph), target(graph.getTarget()), oNodes(graph.getONodes())
   {
     II = graph.getMII();
-    bb = (BasicBlock *) graph.getBasicBlocks()[0];
+    bb = graph.getBasicBlock();
     instrScheduling();
   };