--- /dev/null
+//===-- SISchedule.td - SI Scheduling definitons -------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// TODO: This is just a place holder for now.
+//
+//===----------------------------------------------------------------------===//
+
+
+def SI_Itin : ProcessorItineraries <[], [], []>;