1 files changed, 28 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/Hexagon/HexagonRDF.h b/contrib/llvm/lib/Target/Hexagon/HexagonRDF.h
new file mode 100644
index 0000000..00c1889
--- /dev/null
+++ b/contrib/llvm/lib/Target/Hexagon/HexagonRDF.h
@@ -0,0 +1,28 @@
+//===--- HexagonRDF.h -----------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef HEXAGON_RDF_H
+#define HEXAGON_RDF_H
+#include "RDFGraph.h"
+
+namespace llvm {
+  class TargetRegisterInfo;
+}
+
+namespace rdf {
+  struct HexagonRegisterAliasInfo : public RegisterAliasInfo {
+    HexagonRegisterAliasInfo(const TargetRegisterInfo &TRI)
+      : RegisterAliasInfo(TRI) {}
+    bool covers(RegisterRef RA, RegisterRef RR) const override;
+    bool covers(const RegisterSet &RRs, RegisterRef RR) const override;
+  };
+}
+
+#endif
+