Merge with LLVM upstream r146714 (Dec 16th 2011)

Change-Id: Ied458adb08bf9a69250cbcee9b14b44d17e8701a

1 files changed, 40 insertions, 0 deletions

diff --git a/lib/Target/Hexagon/HexagonSelectionDAGInfo.h b/lib/Target/Hexagon/HexagonSelectionDAGInfo.h
new file mode 100644
index 0000000..86fa026
--- /dev/null
+++ b/lib/Target/Hexagon/HexagonSelectionDAGInfo.h
@@ -0,0 +1,40 @@
+//=-- HexagonSelectionDAGInfo.h - Hexagon SelectionDAG Info ------*- C++ -*-=//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file defines the Hexagon subclass for TargetSelectionDAGInfo.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef HexagonSELECTIONDAGINFO_H
+#define HexagonSELECTIONDAGINFO_H
+
+#include "llvm/Target/TargetSelectionDAGInfo.h"
+
+namespace llvm {
+
+class HexagonTargetMachine;
+
+class HexagonSelectionDAGInfo : public TargetSelectionDAGInfo {
+public:
+  explicit HexagonSelectionDAGInfo(const HexagonTargetMachine &TM);
+  ~HexagonSelectionDAGInfo();
+
+  virtual
+  SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, DebugLoc dl,
+                                  SDValue Chain,
+                                  SDValue Dst, SDValue Src,
+                                  SDValue Size, unsigned Align,
+                                  bool isVolatile, bool AlwaysInline,
+                                  MachinePointerInfo DstPtrInfo,
+                                  MachinePointerInfo SrcPtrInfo) const;
+};
+
+}
+
+#endif