Add R600 backend
A new backend supporting AMD GPUs: Radeon HD2XXX - HD7XXX
llvm-svn: 169915
diff --git a/llvm/lib/Target/R600/SISchedule.td b/llvm/lib/Target/R600/SISchedule.td
new file mode 100644
index 0000000..28b65b8
--- /dev/null
+++ b/llvm/lib/Target/R600/SISchedule.td
@@ -0,0 +1,15 @@
+//===-- 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 <[], [], []>;