1 files changed, 26 insertions, 1 deletions
diff --git a/lib/Target/Hexagon/HexagonSubtarget.h b/lib/Target/Hexagon/HexagonSubtarget.h
index 690bef0..b184e62 100644
--- a/lib/Target/Hexagon/HexagonSubtarget.h
+++ b/lib/Target/Hexagon/HexagonSubtarget.h
@@ -14,6 +14,11 @@
 #ifndef Hexagon_SUBTARGET_H
 #define Hexagon_SUBTARGET_H
 
+#include "HexagonFrameLowering.h"
+#include "HexagonInstrInfo.h"
+#include "HexagonISelLowering.h"
+#include "HexagonSelectionDAGInfo.h"
+#include "llvm/IR/DataLayout.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
 #include <string>
@@ -28,6 +33,7 @@ namespace llvm {
 
 class HexagonSubtarget : public HexagonGenSubtargetInfo {
   virtual void anchor();
+
   bool UseMemOps;
   bool ModeIEEERndNear;
 
@@ -37,16 +43,35 @@ public:
   };
 
   HexagonArchEnum HexagonArchVersion;
+private:
   std::string CPUString;
+  const DataLayout DL;       // Calculates type size & alignment.
+  HexagonInstrInfo InstrInfo;
+  HexagonTargetLowering TLInfo;
+  HexagonSelectionDAGInfo TSInfo;
+  HexagonFrameLowering FrameLowering;
   InstrItineraryData InstrItins;
 
 public:
-  HexagonSubtarget(StringRef TT, StringRef CPU, StringRef FS);
+  HexagonSubtarget(StringRef TT, StringRef CPU, StringRef FS,
+                   const TargetMachine &TM);
 
   /// getInstrItins - Return the instruction itineraies based on subtarget
   /// selection.
   const InstrItineraryData &getInstrItineraryData() const { return InstrItins; }
+  const HexagonInstrInfo *getInstrInfo() const { return &InstrInfo; }
+  const HexagonRegisterInfo *getRegisterInfo() const {
+    return &InstrInfo.getRegisterInfo();
+  }
+  const HexagonTargetLowering *getTargetLowering() const { return &TLInfo; }
+  const HexagonFrameLowering *getFrameLowering() const {
+    return &FrameLowering;
+  }
+  const HexagonSelectionDAGInfo *getSelectionDAGInfo() const { return &TSInfo; }
+  const DataLayout *getDataLayout() const { return &DL; }
 
+  HexagonSubtarget &initializeSubtargetDependencies(StringRef CPU,
+                                                    StringRef FS);
 
   /// ParseSubtargetFeatures - Parses features string setting specified
   /// subtarget options.  Definition of function is auto generated by tblgen.